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Solomon Islands weather in August 2025
Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Solomon Islands in August. Check more long-term weather averages for Solomon Islands in August before you book your next holiday to Solomon Islands in 2025/2026.
- 3030°C max day temperature
- 6 hours of sunshine per day
- 1313 days with some rainfall
- 2121°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 114114 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
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Recommended for the Solomon Islands
The August weather guide for Solomon Islands (Honiara) shows long term 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.
Top Solomon Islands destinations
Below are average maximum temperatures at popular countries, regions and places in the Solomon Islands in August. Select a holiday destination to see more weather parameters.
All Solomon Islands destinations
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in the Solomon Islands in August?
Daytime temperatures usually reach 30°C in Honiara, Solomon Islands in August with high heat and humidity, falling to 21°C at night.
How sunny is it in the Solomon Islands in August?
There are normally 6 hours of bright sunshine each day in Honiara, Solomon Islands in August - that's 50% of daylight hours.
How warm is the sea around the Solomon Islands in August?
The average sea temperature around Honiara, Solomon Islands in August is 28°C.
Does it rain in the Solomon Islands in August?
There are usually 13 days with some rain in Honiara, Solomon Islands in August and the average monthly rainfall is 114mm.
Solomon Islands August sunrise & sunset times
Browse the sunrise and sunset times for Solomon Islands in August 2025. Select a month to view Solomon Islands sunrise and sunset times for the next 12 months. The Solomon Islands sunrise and sunset times shown below are for Honiara.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 06:35 | 18:18 |
Saturday, 16th August 2025 | 06:30 | 18:19 |
Sunday, 31st August 2025 | 06:23 | 18:18 |
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