Honiara weather by month

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

Temperature in Honiara (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
31°C maximum daytime temperature in January in Honiara31
30°C maximum daytime temperature in February in Honiara30
30°C maximum daytime temperature in March in Honiara30
30°C maximum daytime temperature in April in Honiara30
30°C maximum daytime temperature in May in Honiara30
30°C maximum daytime temperature in June in Honiara30
29°C maximum daytime temperature in July in Honiara29
30°C maximum daytime temperature in August in Honiara30
30°C maximum daytime temperature in September in Honiara30
30°C maximum daytime temperature in October in Honiara30
30°C maximum daytime temperature in November in Honiara30
31°C maximum daytime temperature in December in Honiara31
Min temperature (night-time)
22°C minimum night-time temperature in January in Honiara22
22°C minimum night-time temperature in February in Honiara22
22°C minimum night-time temperature in March in Honiara22
22°C minimum night-time temperature in April in Honiara22
22°C minimum night-time temperature in May in Honiara22
22°C minimum night-time temperature in June in Honiara22
21°C minimum night-time temperature in July in Honiara21
21°C minimum night-time temperature in August in Honiara21
22°C minimum night-time temperature in September in Honiara22
22°C minimum night-time temperature in October in Honiara22
22°C minimum night-time temperature in November in Honiara22
22°C minimum night-time temperature in December in Honiara22
Heat & Humidity
High heat & humidity in January in HoniaraH
High heat & humidity in February in HoniaraH
High heat & humidity in March in HoniaraH
High heat & humidity in April in HoniaraH
High heat & humidity in May in HoniaraH
High heat & humidity in June in HoniaraH
High heat & humidity in July in HoniaraH
High heat & humidity in August in HoniaraH
High heat & humidity in September in HoniaraH
High heat & humidity in October in HoniaraH
High heat & humidity in November in HoniaraH
High heat & humidity in December in HoniaraH
Sea temperature
30°C sea temperature in January in Honiara30
29°C sea temperature in February in Honiara29
29°C sea temperature in March in Honiara29
29°C sea temperature in April in Honiara29
29°C sea temperature in May in Honiara29
29°C sea temperature in June in Honiara29
28°C sea temperature in July in Honiara28
28°C sea temperature in August in Honiara28
28°C sea temperature in September in Honiara28
29°C sea temperature in October in Honiara29
29°C sea temperature in November in Honiara29
29°C sea temperature in December in Honiara29

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

Sunshine & UV index in Honiara

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
13 hours of daylight per day in January in Honiara13
12 hours of daylight per day in February in Honiara12
12 hours of daylight per day in March in Honiara12
12 hours of daylight per day in April in Honiara12
12 hours of daylight per day in May in Honiara12
12 hours of daylight per day in June in Honiara12
12 hours of daylight per day in July in Honiara12
12 hours of daylight per day in August in Honiara12
12 hours of daylight per day in September in Honiara12
12 hours of daylight per day in October in Honiara12
13 hours of daylight per day in November in Honiara13
13 hours of daylight per day in December in Honiara13
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Honiara11
UV (maximum) index 11+ (Extreme) in February in Honiara11
UV (maximum) index 11+ (Extreme) in March in Honiara11
UV (maximum) index 11+ (Extreme) in April in Honiara11
UV (maximum) index 10 (Very High) in May in Honiara10
UV (maximum) index 9 (Very High) in June in Honiara9
UV (maximum) index 10 (Very High) in July in Honiara10
UV (maximum) index 11+ (Extreme) in August in Honiara11
UV (maximum) index 11+ (Extreme) in September in Honiara11
UV (maximum) index 11+ (Extreme) in October in Honiara11
UV (maximum) index 11+ (Extreme) in November in Honiara11
UV (maximum) index 11+ (Extreme) in December in Honiara11

Rainfall in Honiara

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
19 days with some rainfall in January in Honiara19
20 days with some rainfall in February in Honiara20
22 days with some rainfall in March in Honiara22
17 days with some rainfall in April in Honiara17
15 days with some rainfall in May in Honiara15
13 days with some rainfall in June in Honiara13
15 days with some rainfall in July in Honiara15
13 days with some rainfall in August in Honiara13
14 days with some rainfall in September in Honiara14
15 days with some rainfall in October in Honiara15
15 days with some rainfall in November in Honiara15
18 days with some rainfall in December in Honiara18
Average monthly rainfall (mm)
281 mm monthly rainfall in January in Honiara281
299 mm monthly rainfall in February in Honiara299
331 mm monthly rainfall in March in Honiara331
215 mm monthly rainfall in April in Honiara215
139 mm monthly rainfall in May in Honiara139
100 mm monthly rainfall in June in Honiara100
115 mm monthly rainfall in July in Honiara115
114 mm monthly rainfall in August in Honiara114
114 mm monthly rainfall in September in Honiara114
148 mm monthly rainfall in October in Honiara148
165 mm monthly rainfall in November in Honiara165
234 mm monthly rainfall in December in Honiara234

More about the Honiara

Honiara by month

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

Recommended for the Solomon Islands

The climate guide for Solomon Islands (Honiara) 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 Honiara?

Honiara has a hot tropical climate with no dry season.

Honiara weather in January

Expect daytime maximum temperatures of 31°C in Honiara, Solomon Islands in January and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 19 days with some rainfall and typically 281 mm of rainfall in the month.

  • 31°C maximum daytime temperature in January in Honiara31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in January in Honiara19
    19 days with some rainfall
  • 22°C minimum night-time temperature in January in Honiara22
    22°C min night temperature
  • 13 hours of daylight per day in January in Honiara13
    13 hours of daylight per day
  • High heat & humidity in January in HoniaraH
    High heat & humidity
  • 281 mm monthly rainfall in January in Honiara281
    281 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Honiara11
    11+ (Extreme) UV index
  • 30°C sea temperature in January in Honiara30
    30°C sea temperature

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Honiara weather in February

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands in February and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 20 days with some rainfall and typically 299 mm of rainfall in the month.

  • 30°C maximum daytime temperature in February in Honiara30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in February in Honiara20
    20 days with some rainfall
  • 22°C minimum night-time temperature in February in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in February in Honiara12
    12 hours of daylight per day
  • High heat & humidity in February in HoniaraH
    High heat & humidity
  • 299 mm monthly rainfall in February in Honiara299
    299 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Honiara11
    11+ (Extreme) UV index
  • 29°C sea temperature in February in Honiara29
    29°C sea temperature

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Honiara weather in March

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands in March and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 331 mm of rainfall in the month.

  • 30°C maximum daytime temperature in March in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in March in Honiara22
    22 days with some rainfall
  • 22°C minimum night-time temperature in March in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in March in Honiara12
    12 hours of daylight per day
  • High heat & humidity in March in HoniaraH
    High heat & humidity
  • 331 mm monthly rainfall in March in Honiara331
    331 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Honiara11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Honiara29
    29°C sea temperature

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Honiara weather in April

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands in April and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 215 mm of rainfall in the month.

  • 30°C maximum daytime temperature in April in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in April in Honiara17
    17 days with some rainfall
  • 22°C minimum night-time temperature in April in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in April in Honiara12
    12 hours of daylight per day
  • High heat & humidity in April in HoniaraH
    High heat & humidity
  • 215 mm monthly rainfall in April in Honiara215
    215 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Honiara11
    11+ (Extreme) UV index
  • 29°C sea temperature in April in Honiara29
    29°C sea temperature

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Honiara weather in May

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands in May 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 139 mm of rainfall in the month.

  • 30°C maximum daytime temperature in May in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in May in Honiara15
    15 days with some rainfall
  • 22°C minimum night-time temperature in May in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in May in Honiara12
    12 hours of daylight per day
  • High heat & humidity in May in HoniaraH
    High heat & humidity
  • 139 mm monthly rainfall in May in Honiara139
    139 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Honiara10
    10 (Very High) UV index
  • 29°C sea temperature in May in Honiara29
    29°C sea temperature

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Honiara weather in June

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands in June and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 100 mm of rainfall in the month.

  • 30°C maximum daytime temperature in June in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in June in Honiara13
    13 days with some rainfall
  • 22°C minimum night-time temperature in June in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in June in Honiara12
    12 hours of daylight per day
  • High heat & humidity in June in HoniaraH
    High heat & humidity
  • 100 mm monthly rainfall in June in Honiara100
    100 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Honiara9
    9 (Very High) UV index
  • 29°C sea temperature in June in Honiara29
    29°C sea temperature

Back to months

Honiara weather in July

Expect daytime maximum temperatures of 29°C in Honiara, Solomon Islands in July and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 115 mm of rainfall in the month.

  • 29°C maximum daytime temperature in July in Honiara29
    29°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in July in Honiara15
    15 days with some rainfall
  • 21°C minimum night-time temperature in July in Honiara21
    21°C min night temperature
  • 12 hours of daylight per day in July in Honiara12
    12 hours of daylight per day
  • High heat & humidity in July in HoniaraH
    High heat & humidity
  • 115 mm monthly rainfall in July in Honiara115
    115 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Honiara10
    10 (Very High) UV index
  • 28°C sea temperature in July in Honiara28
    28°C sea temperature

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Honiara weather in August

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands in August and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 114 mm of rainfall in the month.

  • 30°C maximum daytime temperature in August in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in August in Honiara13
    13 days with some rainfall
  • 21°C minimum night-time temperature in August in Honiara21
    21°C min night temperature
  • 12 hours of daylight per day in August in Honiara12
    12 hours of daylight per day
  • High heat & humidity in August in HoniaraH
    High heat & humidity
  • 114 mm monthly rainfall in August in Honiara114
    114 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Honiara11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Honiara28
    28°C sea temperature

Back to months

Honiara weather in September

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands 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 114 mm of rainfall in the month.

  • 30°C maximum daytime temperature in September in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in September in Honiara14
    14 days with some rainfall
  • 22°C minimum night-time temperature in September in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in September in Honiara12
    12 hours of daylight per day
  • High heat & humidity in September in HoniaraH
    High heat & humidity
  • 114 mm monthly rainfall in September in Honiara114
    114 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Honiara11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Honiara28
    28°C sea temperature

Back to months

Honiara weather in October

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands in October 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 148 mm of rainfall in the month.

  • 30°C maximum daytime temperature in October in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in October in Honiara15
    15 days with some rainfall
  • 22°C minimum night-time temperature in October in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in October in Honiara12
    12 hours of daylight per day
  • High heat & humidity in October in HoniaraH
    High heat & humidity
  • 148 mm monthly rainfall in October in Honiara148
    148 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Honiara11
    11+ (Extreme) UV index
  • 29°C sea temperature in October in Honiara29
    29°C sea temperature

Back to months

Honiara weather in November

Expect daytime maximum temperatures of 30°C in Honiara, Solomon Islands in November 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 165 mm of rainfall in the month.

  • 30°C maximum daytime temperature in November in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in November in Honiara15
    15 days with some rainfall
  • 22°C minimum night-time temperature in November in Honiara22
    22°C min night temperature
  • 13 hours of daylight per day in November in Honiara13
    13 hours of daylight per day
  • High heat & humidity in November in HoniaraH
    High heat & humidity
  • 165 mm monthly rainfall in November in Honiara165
    165 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in November in Honiara11
    11+ (Extreme) UV index
  • 29°C sea temperature in November in Honiara29
    29°C sea temperature

Back to months

Honiara weather in December

Expect daytime maximum temperatures of 31°C in Honiara, Solomon Islands in December and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 234 mm of rainfall in the month.

  • 31°C maximum daytime temperature in December in Honiara31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in December in Honiara18
    18 days with some rainfall
  • 22°C minimum night-time temperature in December in Honiara22
    22°C min night temperature
  • 13 hours of daylight per day in December in Honiara13
    13 hours of daylight per day
  • High heat & humidity in December in HoniaraH
    High heat & humidity
  • 234 mm monthly rainfall in December in Honiara234
    234 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Honiara11
    11+ (Extreme) UV index
  • 29°C sea temperature in December in Honiara29
    29°C sea temperature

Back to months

More about the Honiara

Honiara by month

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

Recommended for the Solomon Islands

The climate guide for Solomon Islands (Honiara) 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.

Tropical storm risk: Honiara, Solomon Islands cyclone season

% of month affected by tropical storms
1.6%
1.1%
1.7%
<1%
<1%
0
0
0
0
0
0
1.1%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Honiara weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Honiara, Solomon Islands and the UK (London).

Maximum daytime temperature (°C)

Honiara, Solomon Islands
UK (London)
31
7
30
7
30
10
30
13
30
17
30
20
29
22
30
22
30
19
30
15
30
10
31
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more weather >>

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