Polonnaruwa climate guide

Temperature in Polonnaruwa (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in Polonnaruwa29
31°C maximum daytime temperature in February in Polonnaruwa31
32°C maximum daytime temperature in March in Polonnaruwa32
33°C maximum daytime temperature in April in Polonnaruwa33
33°C maximum daytime temperature in May in Polonnaruwa33
33°C maximum daytime temperature in June in Polonnaruwa33
32°C maximum daytime temperature in July in Polonnaruwa32
32°C maximum daytime temperature in August in Polonnaruwa32
32°C maximum daytime temperature in September in Polonnaruwa32
31°C maximum daytime temperature in October in Polonnaruwa31
30°C maximum daytime temperature in November in Polonnaruwa30
29°C maximum daytime temperature in December in Polonnaruwa29
Min temperature (night-time)
23°C minimum night-time temperature in January in Polonnaruwa23
23°C minimum night-time temperature in February in Polonnaruwa23
24°C minimum night-time temperature in March in Polonnaruwa24
25°C minimum night-time temperature in April in Polonnaruwa25
25°C minimum night-time temperature in May in Polonnaruwa25
25°C minimum night-time temperature in June in Polonnaruwa25
25°C minimum night-time temperature in July in Polonnaruwa25
25°C minimum night-time temperature in August in Polonnaruwa25
24°C minimum night-time temperature in September in Polonnaruwa24
24°C minimum night-time temperature in October in Polonnaruwa24
23°C minimum night-time temperature in November in Polonnaruwa23
23°C minimum night-time temperature in December in Polonnaruwa23

Sunshine & Daylight in Polonnaruwa

  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 Polonnaruwa12
12 hours of daylight per day in February in Polonnaruwa12
12 hours of daylight per day in March in Polonnaruwa12
12 hours of daylight per day in April in Polonnaruwa12
12 hours of daylight per day in May in Polonnaruwa12
13 hours of daylight per day in June in Polonnaruwa13
13 hours of daylight per day in July in Polonnaruwa13
12 hours of daylight per day in August in Polonnaruwa12
12 hours of daylight per day in September in Polonnaruwa12
12 hours of daylight per day in October in Polonnaruwa12
12 hours of daylight per day in November in Polonnaruwa12
12 hours of daylight per day in December in Polonnaruwa12

Rainfall in Polonnaruwa

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
6 days with some rainfall in January in Polonnaruwa6
5 days with some rainfall in February in Polonnaruwa5
6 days with some rainfall in March in Polonnaruwa6
9 days with some rainfall in April in Polonnaruwa9
7 days with some rainfall in May in Polonnaruwa7
7 days with some rainfall in June in Polonnaruwa7
7 days with some rainfall in July in Polonnaruwa7
7 days with some rainfall in August in Polonnaruwa7
8 days with some rainfall in September in Polonnaruwa8
14 days with some rainfall in October in Polonnaruwa14
15 days with some rainfall in November in Polonnaruwa15
14 days with some rainfall in December in Polonnaruwa14
Average monthly rainfall (mm)
150 mm monthly rainfall in January in Polonnaruwa150
111 mm monthly rainfall in February in Polonnaruwa111
81 mm monthly rainfall in March in Polonnaruwa81
129 mm monthly rainfall in April in Polonnaruwa129
80 mm monthly rainfall in May in Polonnaruwa80
48 mm monthly rainfall in June in Polonnaruwa48
68 mm monthly rainfall in July in Polonnaruwa68
74 mm monthly rainfall in August in Polonnaruwa74
94 mm monthly rainfall in September in Polonnaruwa94
244 mm monthly rainfall in October in Polonnaruwa244
318 mm monthly rainfall in November in Polonnaruwa318
322 mm monthly rainfall in December in Polonnaruwa322

More climate for Polonnaruwa

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 11 (Extreme) in January in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in February in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in March in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in April in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in May in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in June in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in July in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in August in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in September in Polonnaruwa11
UV (maximum) index 11+ (Extreme) in October in Polonnaruwa11
UV (maximum) index 11 (Extreme) in November in Polonnaruwa11
UV (maximum) index 10 (Very High) in December in Polonnaruwa10
Heat & Humidity
Moderate heat & humidity in January in PolonnaruwaM
High heat & humidity in February in PolonnaruwaH
Very high heat & humidity in March in PolonnaruwaVH
Very high heat & humidity in April in PolonnaruwaVH
Very high heat & humidity in May in PolonnaruwaVH
Very high heat & humidity in June in PolonnaruwaVH
Very high heat & humidity in July in PolonnaruwaVH
Very high heat & humidity in August in PolonnaruwaVH
Very high heat & humidity in September in PolonnaruwaVH
High heat & humidity in October in PolonnaruwaH
High heat & humidity in November in PolonnaruwaH
High heat & humidity in December in PolonnaruwaH

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

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

The climate guide for Polonnaruwa, Sri Lanka 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.

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

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