Honiara weather live forecast

Today's maximum temperature in Honiara is expected to be 31°C. Select a day from the live weather forecast for Honiara, Solomon Islands for more weather parameters.

Sunday
20th Sep
31

22

6

7
Monday
21st Sep
31

22

7

10
Tuesday
22nd Sep
31

21

7

10
Wednesday
23rd Sep
31

22

7

10
Thursday
24th Sep
31

22

7

11

5-day weather forecast updated at 04:00 on Saturday 19th September 2026 GMT

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Recommended for the Solomon Islands

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 20th September 2026

Expect broken clouds in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

31
°C maximum temperature
22
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SE

Honiara weather for Monday 21st September 2026

Expect broken clouds in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

31
°C maximum temperature
22
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SE

Honiara weather for Tuesday 22nd September 2026

31
°C maximum temperature
21
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NE

Honiara weather for Wednesday 23rd September 2026

Expect sunshine and showers in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the south-east.

31
°C maximum temperature
22
°C minimum temperature
sunshine and showers
7
hours of sunshine
10
UV index (Very High)
64
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SE

Honiara weather for Thursday 24th September 2026

Expect sunshine and showers in Honiara, Solomon Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 77% chance of some rain and a light breeze of 8 kph from the south.