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Solomon Islands weather in September 2023
- 3030°C max day temperature
- 1414 days with some rainfall
- 2222°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
Below are average maximum temperatures at popular destinations in the Solomon Islands in September. Select a destination to see more weather parameters.
Recommended for the Solomon Islands
The September 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.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in the Solomon Islands in September?
Daytime temperatures usually reach 30°C in Honiara, Solomon Islands in September with high heat and humidity, falling to 22°C at night.
How sunny is it in the Solomon Islands in September?
There are normally 6 hours of bright sunshine each day in Honiara, Solomon Islands in September - that's 49% of daylight hours.
How warm is the sea around the Solomon Islands in September?
The average sea temperature around Honiara, Solomon Islands in September is 28°C.
Does it rain in the Solomon Islands in September?
There are usually 14 days with some rain in Honiara, Solomon Islands in September and the average monthly rainfall is 114mm.
Solomon Islands September sunrise & sunset times
Browse the sunrise and sunset times for Solomon Islands in September 2023. 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.
|Date||Sunrise times||Sunset times|
|Friday, 1st September 2023||06:23||18:18|
|Friday, 15th September 2023||06:15||18:17|
|Saturday, 30th September 2023||06:05||18:15|
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