The climate in Birūr during September can be summarized as warm, humid and a little damp.
September is in the fall / autumn in Birūr and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 27°C 80.5°F |
|---|---|
| Nightly temperature | 18.7°C 65.6°F |
| Average temperature | 22.8°C 73°F |
| Daily sunshine | 5.6 hrs |
| Avg rainfall | 94 mm 3.7 ins |
| Rainy days | 9 days |
| Sea temperature | 27.9°C 82.3°F |
| Humidity | 81% |
| Windspeed | 9kph 6 mph |
On average September is the 3rd wettest month of the year in Birūr with around 94mm 3.7 inches of rain making it a a little damp 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 5.6 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 Birūr in September 2025.
Best places to visit in September
| Hottest month: | April | 33.2°C 91.8°F |
|---|---|---|
| Driest month: | January | 1mm 0ins |
| Sunniest month: | February | 9.9hrs |
| Coldest month: | December | 26.5°C 79.7°F |
| Wettest month: | October | 145mm 5.7ins |