The climate in Unieh during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Unieh and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 15°C (59°F) is normal.
| Daytime temperature | 22.9°C 73.2°F |
|---|---|
| Nightly temperature | 15.1°C 59.2°F |
| Average temperature | 19°C 66.2°F |
| Daily sunshine | 8.5 hrs |
| Avg rainfall | 69 mm 2.7 ins |
| Rainy days | 9 days |
| Sea temperature | 23.3°C 73.9°F |
| Humidity | 74% |
| Windspeed | 7.2kph 5 mph |
On average September is the 5th driest month of the year in Unieh with around 69mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Unieh in September 2025.
Best places to visit in September
| Hottest month: | August | 25.2°C 77.4°F |
|---|---|---|
| Driest month: | May | 55mm 2.2ins |
| Sunniest month: | July | 10.8hrs |
| Coldest month: | January | 8.9°C 48°F |
| Wettest month: | December | 115mm 4.5ins |