El Rosario in September
5.8out of 10
Possible, with caveats
Hot: daytime highs around 30°C. Very wet: about 24 rainy days.
30°CAvg high
23°CAvg low
24Rainy days (245 mm)
12:08 hDaylight
06:54Sunrise · 19:02 Sunset
Why this score
- Hot: daytime highs around 30°C
- Very wet: about 24 rainy 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?
Rainfall in September is fairly consistent from year to year (2.5 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 | 13°C | 20 mm | 2 | – | – | 8.8 |
| February | 27°C | 13°C | 19 mm | 2 | – | – | 8.9 |
| March | 29°C | 14°C | 5 mm | 1 | – | – | 9.0 |
| April | 30°C | 16°C | 1 mm | 0 | – | – | 8.7 |
| May | 32°C | 19°C | 3 mm | 1 | – | – | 8.2 |
| June | 32°C | 23°C | 69 mm | 9 | – | – | 6.9 |
| July | 31°C | 23°C | 237 mm | 24 | – | – | 5.5 |
| August | 31°C | 23°C | 280 mm | 26 | – | – | 5.7 |
| September | 30°C | 23°C | 245 mm | 24 | – | – | 5.8 |
| October | 30°C | 21°C | 92 mm | 11 | – | – | 7.2 |
| November | 29°C | 17°C | 30 mm | 2 | – | – | 8.8 |
| December | 27°C | 14°C | 18 mm | 2 | – | – | 8.8 |
Frequently asked questions
How hot is El Rosario in September?
Daytime highs average 30°C and nights about 23°C.
When is the best time to visit El Rosario?
The best months are March, February, January, November.