Solomon Islands weather by month

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °F
88°F maximum daytime temperature in January in Honiara88
86°F maximum daytime temperature in February in Honiara86
86°F maximum daytime temperature in March in Honiara86
86°F maximum daytime temperature in April in Honiara86
86°F maximum daytime temperature in May in Honiara86
86°F maximum daytime temperature in June in Honiara86
84°F maximum daytime temperature in July in Honiara84
86°F maximum daytime temperature in August in Honiara86
86°F maximum daytime temperature in September in Honiara86
86°F maximum daytime temperature in October in Honiara86
86°F maximum daytime temperature in November in Honiara86
88°F maximum daytime temperature in December in Honiara88
Hours of sunshine (daily)
Days with some rainfall
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
Sea temperature °F
86°F sea temperature in January in Honiara86
84°F sea temperature in February in Honiara84
84°F sea temperature in March in Honiara84
84°F sea temperature in April in Honiara84
84°F sea temperature in May in Honiara84
84°F sea temperature in June in Honiara84
82°F sea temperature in July in Honiara82
82°F sea temperature in August in Honiara82
82°F sea temperature in September in Honiara82
84°F sea temperature in October in Honiara84
84°F sea temperature in November in Honiara84
84°F sea temperature in December in Honiara84

More weather

More about the Solomon Islands

Solomon Islands 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.

Solomon Islands climate overview

The Solomon Islands lie east of New Guinea and comprise many hundreds of islands, the largest being mountainous and forested. Expect hot, sticky weather at any time of year, when visiting these islands, although strong sea breezes help make the clammy conditions more bearable.

Rainfall is substantial throughout the year and is heaviest between December and April when there are frequent tropical storms, and downpours can be torrential.

What to pack for Solomon Islands

Pack lightweight clothing and good waterproofs for any time of the year.

Solomon Islands temperature by month

Compare the average temperature by month for popular destinations in the Solomon Islands. Select a place from below to see more long term weather averages by month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Auki
86°F maximum daytime temperature in January in Auki86
84°F maximum daytime temperature in February in Auki84
84°F maximum daytime temperature in March in Auki84
84°F maximum daytime temperature in April in Auki84
84°F maximum daytime temperature in May in Auki84
84°F maximum daytime temperature in June in Auki84
82°F maximum daytime temperature in July in Auki82
82°F maximum daytime temperature in August in Auki82
84°F maximum daytime temperature in September in Auki84
84°F maximum daytime temperature in October in Auki84
84°F maximum daytime temperature in November in Auki84
86°F maximum daytime temperature in December in Auki86
Choiseul Bay
86°F maximum daytime temperature in January in Choiseul Bay86
86°F maximum daytime temperature in February in Choiseul Bay86
86°F maximum daytime temperature in March in Choiseul Bay86
86°F maximum daytime temperature in April in Choiseul Bay86
84°F maximum daytime temperature in May in Choiseul Bay84
84°F maximum daytime temperature in June in Choiseul Bay84
84°F maximum daytime temperature in July in Choiseul Bay84
84°F maximum daytime temperature in August in Choiseul Bay84
86°F maximum daytime temperature in September in Choiseul Bay86
86°F maximum daytime temperature in October in Choiseul Bay86
86°F maximum daytime temperature in November in Choiseul Bay86
86°F maximum daytime temperature in December in Choiseul Bay86
Gizo
88°F maximum daytime temperature in January in Gizo88
88°F maximum daytime temperature in February in Gizo88
88°F maximum daytime temperature in March in Gizo88
88°F maximum daytime temperature in April in Gizo88
86°F maximum daytime temperature in May in Gizo86
84°F maximum daytime temperature in June in Gizo84
86°F maximum daytime temperature in July in Gizo86
86°F maximum daytime temperature in August in Gizo86
88°F maximum daytime temperature in September in Gizo88
88°F maximum daytime temperature in October in Gizo88
88°F maximum daytime temperature in November in Gizo88
88°F maximum daytime temperature in December in Gizo88
Honiara
88°F maximum daytime temperature in January in Honiara88
86°F maximum daytime temperature in February in Honiara86
86°F maximum daytime temperature in March in Honiara86
86°F maximum daytime temperature in April in Honiara86
86°F maximum daytime temperature in May in Honiara86
86°F maximum daytime temperature in June in Honiara86
84°F maximum daytime temperature in July in Honiara84
86°F maximum daytime temperature in August in Honiara86
86°F maximum daytime temperature in September in Honiara86
86°F maximum daytime temperature in October in Honiara86
86°F maximum daytime temperature in November in Honiara86
88°F maximum daytime temperature in December in Honiara88
Munda
88°F maximum daytime temperature in January in Munda88
88°F maximum daytime temperature in February in Munda88
88°F maximum daytime temperature in March in Munda88
88°F maximum daytime temperature in April in Munda88
86°F maximum daytime temperature in May in Munda86
84°F maximum daytime temperature in June in Munda84
86°F maximum daytime temperature in July in Munda86
86°F maximum daytime temperature in August in Munda86
88°F maximum daytime temperature in September in Munda88
88°F maximum daytime temperature in October in Munda88
88°F maximum daytime temperature in November in Munda88
88°F maximum daytime temperature in December in Munda88
Rennell
88°F maximum daytime temperature in January in Rennell88
88°F maximum daytime temperature in February in Rennell88
86°F maximum daytime temperature in March in Rennell86
86°F maximum daytime temperature in April in Rennell86
86°F maximum daytime temperature in May in Rennell86
86°F maximum daytime temperature in June in Rennell86
84°F maximum daytime temperature in July in Rennell84
86°F maximum daytime temperature in August in Rennell86
86°F maximum daytime temperature in September in Rennell86
88°F maximum daytime temperature in October in Rennell88
88°F maximum daytime temperature in November in Rennell88
86°F maximum daytime temperature in December in Rennell86
Sege
88°F maximum daytime temperature in January in Sege88
88°F maximum daytime temperature in February in Sege88
86°F maximum daytime temperature in March in Sege86
88°F maximum daytime temperature in April in Sege88
86°F maximum daytime temperature in May in Sege86
84°F maximum daytime temperature in June in Sege84
86°F maximum daytime temperature in July in Sege86
86°F maximum daytime temperature in August in Sege86
88°F maximum daytime temperature in September in Sege88
88°F maximum daytime temperature in October in Sege88
88°F maximum daytime temperature in November in Sege88
88°F maximum daytime temperature in December in Sege88

All Solomon Islands destinations

Solomon Islands weather averages by month

Temperature in Solomon Islands (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
88°F maximum daytime temperature in January in Solomon Islands (Honiara)88
86°F maximum daytime temperature in February in Solomon Islands (Honiara)86
86°F maximum daytime temperature in March in Solomon Islands (Honiara)86
86°F maximum daytime temperature in April in Solomon Islands (Honiara)86
86°F maximum daytime temperature in May in Solomon Islands (Honiara)86
86°F maximum daytime temperature in June in Solomon Islands (Honiara)86
84°F maximum daytime temperature in July in Solomon Islands (Honiara)84
86°F maximum daytime temperature in August in Solomon Islands (Honiara)86
86°F maximum daytime temperature in September in Solomon Islands (Honiara)86
86°F maximum daytime temperature in October in Solomon Islands (Honiara)86
86°F maximum daytime temperature in November in Solomon Islands (Honiara)86
88°F maximum daytime temperature in December in Solomon Islands (Honiara)88
Min temperature (night-time)
72°F minimum night-time temperature in January in Solomon Islands (Honiara)72
72°F minimum night-time temperature in February in Solomon Islands (Honiara)72
72°F minimum night-time temperature in March in Solomon Islands (Honiara)72
72°F minimum night-time temperature in April in Solomon Islands (Honiara)72
72°F minimum night-time temperature in May in Solomon Islands (Honiara)72
72°F minimum night-time temperature in June in Solomon Islands (Honiara)72
70°F minimum night-time temperature in July in Solomon Islands (Honiara)70
70°F minimum night-time temperature in August in Solomon Islands (Honiara)70
72°F minimum night-time temperature in September in Solomon Islands (Honiara)72
72°F minimum night-time temperature in October in Solomon Islands (Honiara)72
72°F minimum night-time temperature in November in Solomon Islands (Honiara)72
72°F minimum night-time temperature in December in Solomon Islands (Honiara)72
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
Sea temperature
86°F sea temperature in January in Solomon Islands (Honiara)86
84°F sea temperature in February in Solomon Islands (Honiara)84
84°F sea temperature in March in Solomon Islands (Honiara)84
84°F sea temperature in April in Solomon Islands (Honiara)84
84°F sea temperature in May in Solomon Islands (Honiara)84
84°F sea temperature in June in Solomon Islands (Honiara)84
82°F sea temperature in July in Solomon Islands (Honiara)82
82°F sea temperature in August in Solomon Islands (Honiara)82
82°F sea temperature in September in Solomon Islands (Honiara)82
84°F sea temperature in October in Solomon Islands (Honiara)84
84°F sea temperature in November in Solomon Islands (Honiara)84
84°F sea temperature in December in Solomon Islands (Honiara)84

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

Sunshine & UV index 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
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

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 (inches)
11.1 inches monthly rainfall in January in Solomon Islands (Honiara)11.1
11.8 inches monthly rainfall in February in Solomon Islands (Honiara)11.8
13.0 inches monthly rainfall in March in Solomon Islands (Honiara)13.0
8.5 inches monthly rainfall in April in Solomon Islands (Honiara)8.5
5.5 inches monthly rainfall in May in Solomon Islands (Honiara)5.5
3.9 inches monthly rainfall in June in Solomon Islands (Honiara)3.9
4.5 inches monthly rainfall in July in Solomon Islands (Honiara)4.5
4.5 inches monthly rainfall in August in Solomon Islands (Honiara)4.5
4.5 inches monthly rainfall in September in Solomon Islands (Honiara)4.5
5.8 inches monthly rainfall in October in Solomon Islands (Honiara)5.8
6.5 inches monthly rainfall in November in Solomon Islands (Honiara)6.5
9.2 inches monthly rainfall in December in Solomon Islands (Honiara)9.2

Tropical storm risk: 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 Solomon Islands weather with the UK

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

Maximum daytime temperature (°F)

Solomon Islands (Honiara)
UK (London)
88
45
86
45
86
50
86
55
86
63
86
68
84
72
86
72
86
66
86
59
86
50
88
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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