Honiara weather live forecast

Today's maximum temperature in Honiara is expected to be 33°C. Select a day from the live weather forecast for Honiara, Solomon Islands for more weather parameters.

Tuesday
30th Dec
33

25

3

11
Wednesday
31st Dec
31

25

5

7
Thursday
1st Jan
31

25

6

10
Friday
2nd Jan
32

25

6

9
Saturday
3rd Jan
32

25

6

10

5-day weather forecast updated at 04:00 on Tuesday 30th 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 Tuesday 30th December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a light breeze of 8 kph from the south-west.

33
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
82
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
8
kph wind from SW

Honiara weather for Wednesday 31st December 2025

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a light breeze of 8 kph from the south.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
57
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

Honiara weather for Thursday 1st January 2026

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and little or no wind of 6 kph from the south.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
63
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from S

Honiara weather for Friday 2nd January 2026

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a light breeze of 7 kph from the south-east.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
74
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
7
kph wind from SE

Honiara weather for Saturday 3rd January 2026

Expect isolated thunderstorms in Honiara, Solomon Islands with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 66% chance of some rain and a light breeze of 8 kph from the south-east.