Harper weather in September 2026
Expect daytime maximum temperatures of 27°C in Harper, Liberia in September based on long-term weather averages. There are 3 hours of sunshine per day on average with 22 days with some rainfall and typically 267 mm of rainfall in the month.
- 27°C max day temperature
27 - 3 hours of sunshine per day
- 22 days with some rainfall
22 - 22°C min night temperature
22 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 267 mm of monthly rainfall
267 - 11+ (Extreme) UV index
11 - 26°C sea temperature
26
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Recommended for Liberia
The September weather guide for Liberia (Harper) 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 Harper in September?
Daytime temperatures usually reach 29°C in Harper in September with high heat and humidity, falling to 21°C at night.
How sunny is it in Harper in September?
There are normally 3 hours of bright sunshine each day in Harper in September - that's 28% of daylight hours.
How warm is the sea around Harper in September?
The average sea temperature around Harper in September is 27°C.
Does it rain in Harper in September?
There are usually 25 days with some rain in Harper in September and the average monthly rainfall is 587mm.
Harper September sunrise & sunset times
Browse the sunrise and sunset times for Harper in September 2026. Select a month to view Harper sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st September 2026 | 06:25 | 18:37 |
| Tuesday, 15th September 2026 | 06:22 | 18:30 |
| Wednesday, 30th September 2026 | 06:18 | 18:23 |
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