The climate in Periyanayakkanpalaiyam during September can be summarized as hot, humid and a little damp.
September is in the fall / autumn in Periyanayakkanpalaiyam and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 30.8°C 87.4°F |
|---|---|
| Nightly temperature | 21.1°C 69.9°F |
| Average temperature | 25.9°C 78.6°F |
| Daily sunshine | 5.8 hrs |
| Avg rainfall | 87 mm 3.4 ins |
| Rainy days | 6 days |
| Sea temperature | 27.7°C 81.9°F |
| Humidity | 82% |
| Windspeed | 9.7kph 6 mph |
On average September is the 6th driest month of the year in Periyanayakkanpalaiyam with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 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 Periyanayakkanpalaiyam in September 2025.
Best places to visit in September
| Hottest month: | April | 35°C 95°F |
|---|---|---|
| Driest month: | February | 14mm 0.6ins |
| Sunniest month: | February | 9.3hrs |
| Coldest month: | December | 28.3°C 82.9°F |
| Wettest month: | October | 192mm 7.6ins |