Solomon Islands climate guide

Temperature in Solomon Islands (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
31°C maximum daytime temperature in January in Solomon Islands (Honiara)31
30°C maximum daytime temperature in February in Solomon Islands (Honiara)30
30°C maximum daytime temperature in March in Solomon Islands (Honiara)30
30°C maximum daytime temperature in April in Solomon Islands (Honiara)30
30°C maximum daytime temperature in May in Solomon Islands (Honiara)30
30°C maximum daytime temperature in June in Solomon Islands (Honiara)30
29°C maximum daytime temperature in July in Solomon Islands (Honiara)29
30°C maximum daytime temperature in August in Solomon Islands (Honiara)30
30°C maximum daytime temperature in September in Solomon Islands (Honiara)30
30°C maximum daytime temperature in October in Solomon Islands (Honiara)30
30°C maximum daytime temperature in November in Solomon Islands (Honiara)30
31°C maximum daytime temperature in December in Solomon Islands (Honiara)31
Min temperature (night-time)
22°C minimum night-time temperature in January in Solomon Islands (Honiara)22
22°C minimum night-time temperature in February in Solomon Islands (Honiara)22
22°C minimum night-time temperature in March in Solomon Islands (Honiara)22
22°C minimum night-time temperature in April in Solomon Islands (Honiara)22
22°C minimum night-time temperature in May in Solomon Islands (Honiara)22
22°C minimum night-time temperature in June in Solomon Islands (Honiara)22
21°C minimum night-time temperature in July in Solomon Islands (Honiara)21
21°C minimum night-time temperature in August in Solomon Islands (Honiara)21
22°C minimum night-time temperature in September in Solomon Islands (Honiara)22
22°C minimum night-time temperature in October in Solomon Islands (Honiara)22
22°C minimum night-time temperature in November in Solomon Islands (Honiara)22
22°C minimum night-time temperature in December in Solomon Islands (Honiara)22
Sea temperature
30°C sea temperature in January in Solomon Islands (Honiara)30
29°C sea temperature in February in Solomon Islands (Honiara)29
29°C sea temperature in March in Solomon Islands (Honiara)29
29°C sea temperature in April in Solomon Islands (Honiara)29
29°C sea temperature in May in Solomon Islands (Honiara)29
29°C sea temperature in June in Solomon Islands (Honiara)29
28°C sea temperature in July in Solomon Islands (Honiara)28
28°C sea temperature in August in Solomon Islands (Honiara)28
28°C sea temperature in September in Solomon Islands (Honiara)28
29°C sea temperature in October in Solomon Islands (Honiara)29
29°C sea temperature in November in Solomon Islands (Honiara)29
29°C sea temperature in December in Solomon Islands (Honiara)29

Sunshine & Daylight in Solomon Islands

  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 Solomon Islands (Honiara)13
12 hours of daylight per day in February in Solomon Islands (Honiara)12
12 hours of daylight per day in March in Solomon Islands (Honiara)12
12 hours of daylight per day in April in Solomon Islands (Honiara)12
12 hours of daylight per day in May in Solomon Islands (Honiara)12
12 hours of daylight per day in June in Solomon Islands (Honiara)12
12 hours of daylight per day in July in Solomon Islands (Honiara)12
12 hours of daylight per day in August in Solomon Islands (Honiara)12
12 hours of daylight per day in September in Solomon Islands (Honiara)12
12 hours of daylight per day in October in Solomon Islands (Honiara)12
13 hours of daylight per day in November in Solomon Islands (Honiara)13
13 hours of daylight per day in December in Solomon Islands (Honiara)13

Rainfall in Solomon Islands

  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 Solomon Islands (Honiara)19
20 days with some rainfall in February in Solomon Islands (Honiara)20
22 days with some rainfall in March in Solomon Islands (Honiara)22
17 days with some rainfall in April in Solomon Islands (Honiara)17
15 days with some rainfall in May in Solomon Islands (Honiara)15
13 days with some rainfall in June in Solomon Islands (Honiara)13
15 days with some rainfall in July in Solomon Islands (Honiara)15
13 days with some rainfall in August in Solomon Islands (Honiara)13
14 days with some rainfall in September in Solomon Islands (Honiara)14
15 days with some rainfall in October in Solomon Islands (Honiara)15
15 days with some rainfall in November in Solomon Islands (Honiara)15
18 days with some rainfall in December in Solomon Islands (Honiara)18
Average monthly rainfall (mm)
281 mm monthly rainfall in January in Solomon Islands (Honiara)281
299 mm monthly rainfall in February in Solomon Islands (Honiara)299
331 mm monthly rainfall in March in Solomon Islands (Honiara)331
215 mm monthly rainfall in April in Solomon Islands (Honiara)215
139 mm monthly rainfall in May in Solomon Islands (Honiara)139
100 mm monthly rainfall in June in Solomon Islands (Honiara)100
115 mm monthly rainfall in July in Solomon Islands (Honiara)115
114 mm monthly rainfall in August in Solomon Islands (Honiara)114
114 mm monthly rainfall in September in Solomon Islands (Honiara)114
148 mm monthly rainfall in October in Solomon Islands (Honiara)148
165 mm monthly rainfall in November in Solomon Islands (Honiara)165
234 mm monthly rainfall in December in Solomon Islands (Honiara)234

More climate for Solomon Islands

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Solomon Islands (Honiara)11
UV (maximum) index 11+ (Extreme) in February in Solomon Islands (Honiara)11
UV (maximum) index 11+ (Extreme) in March in Solomon Islands (Honiara)11
UV (maximum) index 11+ (Extreme) in April in Solomon Islands (Honiara)11
UV (maximum) index 10 (Very High) in May in Solomon Islands (Honiara)10
UV (maximum) index 9 (Very High) in June in Solomon Islands (Honiara)9
UV (maximum) index 10 (Very High) in July in Solomon Islands (Honiara)10
UV (maximum) index 11+ (Extreme) in August in Solomon Islands (Honiara)11
UV (maximum) index 11+ (Extreme) in September in Solomon Islands (Honiara)11
UV (maximum) index 11+ (Extreme) in October in Solomon Islands (Honiara)11
UV (maximum) index 11+ (Extreme) in November in Solomon Islands (Honiara)11
UV (maximum) index 11+ (Extreme) in December in Solomon Islands (Honiara)11
Heat & Humidity
High heat & humidity in January in Solomon Islands (Honiara)H
High heat & humidity in February in Solomon Islands (Honiara)H
High heat & humidity in March in Solomon Islands (Honiara)H
High heat & humidity in April in Solomon Islands (Honiara)H
High heat & humidity in May in Solomon Islands (Honiara)H
High heat & humidity in June in Solomon Islands (Honiara)H
High heat & humidity in July in Solomon Islands (Honiara)H
High heat & humidity in August in Solomon Islands (Honiara)H
High heat & humidity in September in Solomon Islands (Honiara)H
High heat & humidity in October in Solomon Islands (Honiara)H
High heat & humidity in November in Solomon Islands (Honiara)H
High heat & humidity in December in Solomon Islands (Honiara)H

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 Solomon Islands, represented by 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.

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

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