Basse-Terre in September
6.6out of 10
Possible, with caveats
Warm and comfortable: highs around 28°C. Very wet: about 18 rainy days.
28°CAvg high
26°CAvg low
18Rainy days (106 mm)
12:05 hDaylight
05:59Sunrise · 18:04 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Very wet: about 18 rainy days
- Rain varies a lot between years (±4.1 days)
What to wear and pack
- T-shirts and light layers
- 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 (±4.1 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 | 26°C | 24°C | 30 mm | 12 | – | – | 7.5 |
| February | 25°C | 24°C | 22 mm | 9 | – | – | 7.8 |
| March | 26°C | 24°C | 19 mm | 7 | – | – | 8.1 |
| April | 26°C | 24°C | 30 mm | 10 | – | – | 7.8 |
| May | 27°C | 25°C | 50 mm | 12 | – | – | 7.5 |
| June | 28°C | 26°C | 45 mm | 13 | – | – | 7.4 |
| July | 28°C | 26°C | 61 mm | 16 | – | – | 7.0 |
| August | 28°C | 26°C | 79 mm | 18 | – | – | 6.7 |
| September | 28°C | 26°C | 106 mm | 18 | – | – | 6.6 |
| October | 28°C | 26°C | 108 mm | 19 | – | – | 6.3 |
| November | 27°C | 25°C | 87 mm | 17 | – | – | 6.8 |
| December | 26°C | 25°C | 40 mm | 13 | – | – | 7.3 |
Frequently asked questions
How hot is Basse-Terre in September?
Daytime highs average 28°C and nights about 26°C.
When is the best time to visit Basse-Terre?
The best months are March, February, April, January.