Gampola in September
6.1out of 10
Possible, with caveats
Warm and comfortable: highs around 27°C. Very wet: about 22 rainy days.
27°CAvg high
21°CAvg low
22Rainy days (137 mm)
12:02 hDaylight
06:01Sunrise · 18:03 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Very wet: about 22 rainy days
- Rain varies a lot between years (±4.3 days)
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±4.3 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 | 27°C | 19°C | 82 mm | 9 | – | – | 7.9 |
| February | 29°C | 19°C | 86 mm | 8 | – | – | 8.0 |
| March | 30°C | 20°C | 117 mm | 12 | – | – | 6.9 |
| April | 29°C | 21°C | 260 mm | 22 | – | – | 6.0 |
| May | 28°C | 22°C | 156 mm | 26 | – | – | 6.1 |
| June | 27°C | 22°C | 131 mm | 25 | – | – | 6.1 |
| July | 27°C | 22°C | 137 mm | 25 | – | – | 6.1 |
| August | 27°C | 21°C | 122 mm | 25 | – | – | 6.1 |
| September | 27°C | 21°C | 137 mm | 22 | – | – | 6.1 |
| October | 27°C | 21°C | 360 mm | 26 | – | – | 6.1 |
| November | 27°C | 20°C | 372 mm | 22 | – | – | 6.1 |
| December | 27°C | 20°C | 208 mm | 17 | – | – | 6.3 |
Frequently asked questions
How hot is Gampola in September?
Daytime highs average 27°C and nights about 21°C.
When is the best time to visit Gampola?
The best months are February, January.