Wadduwa weather by month

Check out Wadduwa weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Wadduwa (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
31°C maximum daytime temperature in January in Wadduwa31
31°C maximum daytime temperature in February in Wadduwa31
31°C maximum daytime temperature in March in Wadduwa31
32°C maximum daytime temperature in April in Wadduwa32
31°C maximum daytime temperature in May in Wadduwa31
30°C maximum daytime temperature in June in Wadduwa30
30°C maximum daytime temperature in July in Wadduwa30
30°C maximum daytime temperature in August in Wadduwa30
30°C maximum daytime temperature in September in Wadduwa30
30°C maximum daytime temperature in October in Wadduwa30
30°C maximum daytime temperature in November in Wadduwa30
30°C maximum daytime temperature in December in Wadduwa30
Min temperature (night-time)
22°C minimum night-time temperature in January in Wadduwa22
23°C minimum night-time temperature in February in Wadduwa23
24°C minimum night-time temperature in March in Wadduwa24
24°C minimum night-time temperature in April in Wadduwa24
25°C minimum night-time temperature in May in Wadduwa25
25°C minimum night-time temperature in June in Wadduwa25
25°C minimum night-time temperature in July in Wadduwa25
25°C minimum night-time temperature in August in Wadduwa25
25°C minimum night-time temperature in September in Wadduwa25
24°C minimum night-time temperature in October in Wadduwa24
23°C minimum night-time temperature in November in Wadduwa23
23°C minimum night-time temperature in December in Wadduwa23
Heat & Humidity
High heat & humidity in January in WadduwaH
High heat & humidity in February in WadduwaH
Very high heat & humidity in March in WadduwaVH
Very high heat & humidity in April in WadduwaVH
Very high heat & humidity in May in WadduwaVH
High heat & humidity in June in WadduwaH
High heat & humidity in July in WadduwaH
High heat & humidity in August in WadduwaH
High heat & humidity in September in WadduwaH
High heat & humidity in October in WadduwaH
High heat & humidity in November in WadduwaH
High heat & humidity in December in WadduwaH
Sea temperature
28°C sea temperature in January in Wadduwa28
28°C sea temperature in February in Wadduwa28
29°C sea temperature in March in Wadduwa29
29°C sea temperature in April in Wadduwa29
29°C sea temperature in May in Wadduwa29
28°C sea temperature in June in Wadduwa28
27°C sea temperature in July in Wadduwa27
27°C sea temperature in August in Wadduwa27
28°C sea temperature in September in Wadduwa28
28°C sea temperature in October in Wadduwa28
28°C sea temperature in November in Wadduwa28
28°C sea temperature in December in Wadduwa28

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Wadduwa

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Wadduwa12
12 hours of daylight per day in February in Wadduwa12
12 hours of daylight per day in March in Wadduwa12
12 hours of daylight per day in April in Wadduwa12
12 hours of daylight per day in May in Wadduwa12
13 hours of daylight per day in June in Wadduwa13
12 hours of daylight per day in July in Wadduwa12
12 hours of daylight per day in August in Wadduwa12
12 hours of daylight per day in September in Wadduwa12
12 hours of daylight per day in October in Wadduwa12
12 hours of daylight per day in November in Wadduwa12
12 hours of daylight per day in December in Wadduwa12
UV Index (Maximum)
UV (maximum) index 11 (Extreme) in January in Wadduwa11
UV (maximum) index 11+ (Extreme) in February in Wadduwa11
UV (maximum) index 11+ (Extreme) in March in Wadduwa11
UV (maximum) index 11+ (Extreme) in April in Wadduwa11
UV (maximum) index 11+ (Extreme) in May in Wadduwa11
UV (maximum) index 11+ (Extreme) in June in Wadduwa11
UV (maximum) index 11+ (Extreme) in July in Wadduwa11
UV (maximum) index 11+ (Extreme) in August in Wadduwa11
UV (maximum) index 11+ (Extreme) in September in Wadduwa11
UV (maximum) index 11+ (Extreme) in October in Wadduwa11
UV (maximum) index 11 (Extreme) in November in Wadduwa11
UV (maximum) index 11 (Extreme) in December in Wadduwa11

Rainfall in Wadduwa

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
5 days with some rainfall in January in Wadduwa5
5 days with some rainfall in February in Wadduwa5
8 days with some rainfall in March in Wadduwa8
13 days with some rainfall in April in Wadduwa13
14 days with some rainfall in May in Wadduwa14
15 days with some rainfall in June in Wadduwa15
11 days with some rainfall in July in Wadduwa11
11 days with some rainfall in August in Wadduwa11
14 days with some rainfall in September in Wadduwa14
16 days with some rainfall in October in Wadduwa16
15 days with some rainfall in November in Wadduwa15
10 days with some rainfall in December in Wadduwa10
Average monthly rainfall (mm)
65 mm monthly rainfall in January in Wadduwa65
84 mm monthly rainfall in February in Wadduwa84
141 mm monthly rainfall in March in Wadduwa141
256 mm monthly rainfall in April in Wadduwa256
393 mm monthly rainfall in May in Wadduwa393
218 mm monthly rainfall in June in Wadduwa218
156 mm monthly rainfall in July in Wadduwa156
143 mm monthly rainfall in August in Wadduwa143
258 mm monthly rainfall in September in Wadduwa258
377 mm monthly rainfall in October in Wadduwa377
309 mm monthly rainfall in November in Wadduwa309
172 mm monthly rainfall in December in Wadduwa172

More about Wadduwa

Wadduwa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Sri Lanka

TUI sale: up to £300 off holidays in 2026/2027

  • Save up to £300 on holidays (Jan 2026-Nov 2027)
  • Book online with TUI Black Friday discount code
  • Sign up to myTUI. Discount varies by spend. T&Cs apply
Go to TUI deal >>

Expires at 23:59 on Tuesday 2nd Dec 2025 · View all TUI offers

TUITUI deal finder

The climate guide for Sri Lanka (Wadduwa) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Wadduwa?

Wadduwa has a hot tropical climate with no dry season.

Wadduwa weather in January

Expect daytime maximum temperatures of 31°C in Wadduwa, Sri Lanka in January and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 65 mm of rainfall in the month.

  • 31°C maximum daytime temperature in January in Wadduwa31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in January in Wadduwa5
    5 days with some rainfall
  • 22°C minimum night-time temperature in January in Wadduwa22
    22°C min night temperature
  • 12 hours of daylight per day in January in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in January in WadduwaH
    High heat & humidity
  • 65 mm monthly rainfall in January in Wadduwa65
    65 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in January in Wadduwa11
    11 (Extreme) UV index
  • 28°C sea temperature in January in Wadduwa28
    28°C sea temperature

Back to months

Wadduwa weather in February

Expect daytime maximum temperatures of 31°C in Wadduwa, Sri Lanka in February and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 84 mm of rainfall in the month.

  • 31°C maximum daytime temperature in February in Wadduwa31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 5 days with some rainfall in February in Wadduwa5
    5 days with some rainfall
  • 23°C minimum night-time temperature in February in Wadduwa23
    23°C min night temperature
  • 12 hours of daylight per day in February in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in February in WadduwaH
    High heat & humidity
  • 84 mm monthly rainfall in February in Wadduwa84
    84 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Wadduwa11
    11+ (Extreme) UV index
  • 28°C sea temperature in February in Wadduwa28
    28°C sea temperature

Back to months

Wadduwa weather in March

Expect daytime maximum temperatures of 31°C in Wadduwa, Sri Lanka in March and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 141 mm of rainfall in the month.

  • 31°C maximum daytime temperature in March in Wadduwa31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in March in Wadduwa8
    8 days with some rainfall
  • 24°C minimum night-time temperature in March in Wadduwa24
    24°C min night temperature
  • 12 hours of daylight per day in March in Wadduwa12
    12 hours of daylight per day
  • Very high heat & humidity in March in WadduwaVH
    Very High heat & humidity
  • 141 mm monthly rainfall in March in Wadduwa141
    141 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Wadduwa11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Wadduwa29
    29°C sea temperature

Back to months

Wadduwa weather in April

Expect daytime maximum temperatures of 32°C in Wadduwa, Sri Lanka in April and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 256 mm of rainfall in the month.

  • 32°C maximum daytime temperature in April in Wadduwa32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in April in Wadduwa13
    13 days with some rainfall
  • 24°C minimum night-time temperature in April in Wadduwa24
    24°C min night temperature
  • 12 hours of daylight per day in April in Wadduwa12
    12 hours of daylight per day
  • Very high heat & humidity in April in WadduwaVH
    Very High heat & humidity
  • 256 mm monthly rainfall in April in Wadduwa256
    256 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Wadduwa11
    11+ (Extreme) UV index
  • 29°C sea temperature in April in Wadduwa29
    29°C sea temperature

Back to months

Wadduwa weather in May

Expect daytime maximum temperatures of 31°C in Wadduwa, Sri Lanka in May and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 393 mm of rainfall in the month.

  • 31°C maximum daytime temperature in May in Wadduwa31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in May in Wadduwa14
    14 days with some rainfall
  • 25°C minimum night-time temperature in May in Wadduwa25
    25°C min night temperature
  • 12 hours of daylight per day in May in Wadduwa12
    12 hours of daylight per day
  • Very high heat & humidity in May in WadduwaVH
    Very High heat & humidity
  • 393 mm monthly rainfall in May in Wadduwa393
    393 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Wadduwa11
    11+ (Extreme) UV index
  • 29°C sea temperature in May in Wadduwa29
    29°C sea temperature

Back to months

Wadduwa weather in June

Expect daytime maximum temperatures of 30°C in Wadduwa, Sri Lanka in June and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 218 mm of rainfall in the month.

  • 30°C maximum daytime temperature in June in Wadduwa30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in June in Wadduwa15
    15 days with some rainfall
  • 25°C minimum night-time temperature in June in Wadduwa25
    25°C min night temperature
  • 13 hours of daylight per day in June in Wadduwa13
    13 hours of daylight per day
  • High heat & humidity in June in WadduwaH
    High heat & humidity
  • 218 mm monthly rainfall in June in Wadduwa218
    218 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Wadduwa11
    11+ (Extreme) UV index
  • 28°C sea temperature in June in Wadduwa28
    28°C sea temperature

Back to months

Wadduwa weather in July

Expect daytime maximum temperatures of 30°C in Wadduwa, Sri Lanka in July and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 156 mm of rainfall in the month.

  • 30°C maximum daytime temperature in July in Wadduwa30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in July in Wadduwa11
    11 days with some rainfall
  • 25°C minimum night-time temperature in July in Wadduwa25
    25°C min night temperature
  • 12 hours of daylight per day in July in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in July in WadduwaH
    High heat & humidity
  • 156 mm monthly rainfall in July in Wadduwa156
    156 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Wadduwa11
    11+ (Extreme) UV index
  • 27°C sea temperature in July in Wadduwa27
    27°C sea temperature

Back to months

Wadduwa weather in August

Expect daytime maximum temperatures of 30°C in Wadduwa, Sri Lanka in August and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 143 mm of rainfall in the month.

  • 30°C maximum daytime temperature in August in Wadduwa30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in August in Wadduwa11
    11 days with some rainfall
  • 25°C minimum night-time temperature in August in Wadduwa25
    25°C min night temperature
  • 12 hours of daylight per day in August in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in August in WadduwaH
    High heat & humidity
  • 143 mm monthly rainfall in August in Wadduwa143
    143 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Wadduwa11
    11+ (Extreme) UV index
  • 27°C sea temperature in August in Wadduwa27
    27°C sea temperature

Back to months

Wadduwa weather in September

Expect daytime maximum temperatures of 30°C in Wadduwa, Sri Lanka in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 258 mm of rainfall in the month.

  • 30°C maximum daytime temperature in September in Wadduwa30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in September in Wadduwa14
    14 days with some rainfall
  • 25°C minimum night-time temperature in September in Wadduwa25
    25°C min night temperature
  • 12 hours of daylight per day in September in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in September in WadduwaH
    High heat & humidity
  • 258 mm monthly rainfall in September in Wadduwa258
    258 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Wadduwa11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Wadduwa28
    28°C sea temperature

Back to months

Wadduwa weather in October

Expect daytime maximum temperatures of 30°C in Wadduwa, Sri Lanka in October and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 377 mm of rainfall in the month.

  • 30°C maximum daytime temperature in October in Wadduwa30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in October in Wadduwa16
    16 days with some rainfall
  • 24°C minimum night-time temperature in October in Wadduwa24
    24°C min night temperature
  • 12 hours of daylight per day in October in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in October in WadduwaH
    High heat & humidity
  • 377 mm monthly rainfall in October in Wadduwa377
    377 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Wadduwa11
    11+ (Extreme) UV index
  • 28°C sea temperature in October in Wadduwa28
    28°C sea temperature

Back to months

Wadduwa weather in November

Expect daytime maximum temperatures of 30°C in Wadduwa, Sri Lanka in November and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 309 mm of rainfall in the month.

  • 30°C maximum daytime temperature in November in Wadduwa30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in November in Wadduwa15
    15 days with some rainfall
  • 23°C minimum night-time temperature in November in Wadduwa23
    23°C min night temperature
  • 12 hours of daylight per day in November in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in November in WadduwaH
    High heat & humidity
  • 309 mm monthly rainfall in November in Wadduwa309
    309 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in November in Wadduwa11
    11 (Extreme) UV index
  • 28°C sea temperature in November in Wadduwa28
    28°C sea temperature

Back to months

Wadduwa weather in December

Expect daytime maximum temperatures of 30°C in Wadduwa, Sri Lanka in December and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 172 mm of rainfall in the month.

  • 30°C maximum daytime temperature in December in Wadduwa30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in December in Wadduwa10
    10 days with some rainfall
  • 23°C minimum night-time temperature in December in Wadduwa23
    23°C min night temperature
  • 12 hours of daylight per day in December in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in December in WadduwaH
    High heat & humidity
  • 172 mm monthly rainfall in December in Wadduwa172
    172 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in December in Wadduwa11
    11 (Extreme) UV index
  • 28°C sea temperature in December in Wadduwa28
    28°C sea temperature

Back to months

More about Wadduwa

Wadduwa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Sri Lanka

TUI sale: up to £300 off holidays in 2026/2027

  • Save up to £300 on holidays (Jan 2026-Nov 2027)
  • Book online with TUI Black Friday discount code
  • Sign up to myTUI. Discount varies by spend. T&Cs apply
Go to TUI deal >>

Expires at 23:59 on Tuesday 2nd Dec 2025 · View all TUI offers

TUITUI deal finder

The climate guide for Sri Lanka (Wadduwa) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Sri Lanka

Compare Wadduwa with the UK

Below the Wadduwa chart shows average maximum daytime temperature for Wadduwa, Sri Lanka and the UK (London).

Maximum daytime temperature (°C)

Wadduwa, Sri Lanka
UK (London)
31
7
31
7
31
10
32
13
31
17
30
20
30
22
30
22
30
19
30
15
30
10
30
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Wadduwa weather >>

Back to top

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^