Ayyampettāi in September
5.0out of 10
Not the best time
Very hot: daytime highs around 35°C. Very wet: about 16 rainy days.
35°CAvg high
26°CAvg low
16Rainy days (104 mm)
12:03 hDaylight
06:06Sunrise · 18:09 Sunset
Why this score
- Very hot: daytime highs around 35°C
- Very wet: about 16 rainy days
- Rain varies a lot between years (±4.7 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in September varies a lot between years (±4.7 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 30°C | 21°C | 18 mm | 4 | – | – | 8.5 |
| February | 32°C | 22°C | 12 mm | 2 | – | – | 7.9 |
| March | 35°C | 24°C | 17 mm | 3 | – | – | 7.0 |
| April | 37°C | 26°C | 32 mm | 6 | – | – | 6.1 |
| May | 38°C | 28°C | 54 mm | 11 | – | – | 5.0 |
| June | 37°C | 28°C | 56 mm | 11 | – | – | 5.3 |
| July | 36°C | 27°C | 62 mm | 13 | – | – | 5.2 |
| August | 36°C | 26°C | 83 mm | 15 | – | – | 5.2 |
| September | 35°C | 26°C | 104 mm | 16 | – | – | 5.0 |
| October | 33°C | 25°C | 168 mm | 20 | – | – | 5.1 |
| November | 30°C | 23°C | 194 mm | 18 | – | – | 5.9 |
| December | 29°C | 22°C | 105 mm | 10 | – | – | 7.6 |
Frequently asked questions
How hot is Ayyampettāi in September?
Daytime highs average 35°C and nights about 26°C.
When is the best time to visit Ayyampettāi?
The best months are January, February.