Honiara weather live forecast

Today's maximum temperature in Honiara is expected to be 32°C. Select a day from the live weather forecast for Honiara, Solomon Islands for more weather parameters.

Sunday
14th Dec
32

25

6

8
Monday
15th Dec
32

24

6

8
Tuesday
16th Dec
32

24

6

11
Wednesday
17th Dec
32

25

6

11
Thursday
18th Dec
31

25

0

11

5-day weather forecast updated at 04:00 on Friday 12th December 2025 GMT

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The 5-day weather forecast for Solomon Islands (Honiara) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Honiara weather forecast by day

Below are the detailed weather forecasts for Honiara for the next 5 days.

Honiara weather for Sunday 14th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the south.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
64
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
8
kph wind from S

Honiara weather for Monday 15th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 79% chance of some rain and a light breeze of 7 kph from the north.

32
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
79
% chance of some rain
<30
mm of rainfall expected
H
high heat & humidity
7
kph wind from N

Honiara weather for Tuesday 16th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a light breeze of 7 kph from the north.

32
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
83
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
7
kph wind from N

Honiara weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a light breeze of 8 kph from the north-west.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
83
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
8
kph wind from NW

Honiara weather for Thursday 18th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 97% chance of some rain and a light breeze of 8 kph from the north.