San Andrés in September
6.1out of 10
Possible, with caveats
Warm and comfortable: highs around 28°C. Very wet: about 26 rainy days.
28°CAvg high
26°CAvg low
26Rainy days (223 mm)
12:04 hDaylight
06:19Sunrise · 18:23 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Very wet: about 26 rainy 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?
Rainfall in September is fairly consistent from year to year (2.8 days). 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 | 25°C | 57 mm | 15 | – | – | 7.1 |
| February | 27°C | 25°C | 27 mm | 9 | – | – | 7.9 |
| March | 27°C | 26°C | 18 mm | 6 | – | – | 8.2 |
| April | 27°C | 26°C | 27 mm | 7 | – | – | 8.2 |
| May | 28°C | 26°C | 143 mm | 19 | – | – | 6.3 |
| June | 28°C | 26°C | 245 mm | 25 | – | – | 6.1 |
| July | 28°C | 26°C | 248 mm | 25 | – | – | 6.1 |
| August | 28°C | 26°C | 229 mm | 26 | – | – | 6.1 |
| September | 28°C | 26°C | 223 mm | 26 | – | – | 6.1 |
| October | 28°C | 26°C | 297 mm | 28 | – | – | 6.1 |
| November | 27°C | 26°C | 262 mm | 25 | – | – | 6.1 |
| December | 27°C | 26°C | 115 mm | 20 | – | – | 6.2 |
Frequently asked questions
How hot is San Andrés in September?
Daytime highs average 28°C and nights about 26°C.
When is the best time to visit San Andrés?
The best months are March, April, February.