San Borja in September
6.4out of 10
Possible, with caveats
Hot: daytime highs around 33°C. Frequent rain: about 11 rainy days.
33°CAvg high
21°CAvg low
11Rainy days (117 mm)
11:55 hDaylight
06:24Sunrise · 18:19 Sunset
Why this score
- Hot: daytime highs around 33°C
- Frequent rain: about 11 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 (2.7 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 | 31°C | 23°C | 349 mm | 27 | – | – | 5.5 |
| February | 31°C | 23°C | 306 mm | 23 | – | – | 5.7 |
| March | 31°C | 23°C | 263 mm | 23 | – | – | 5.6 |
| April | 31°C | 22°C | 156 mm | 17 | – | – | 6.1 |
| May | 29°C | 20°C | 86 mm | 11 | – | – | 7.5 |
| June | 28°C | 19°C | 57 mm | 7 | – | – | 8.1 |
| July | 29°C | 18°C | 50 mm | 6 | – | – | 8.3 |
| August | 32°C | 19°C | 60 mm | 7 | – | – | 7.5 |
| September | 33°C | 21°C | 117 mm | 11 | – | – | 6.4 |
| October | 33°C | 23°C | 179 mm | 17 | – | – | 5.3 |
| November | 32°C | 23°C | 212 mm | 19 | – | – | 5.3 |
| December | 31°C | 23°C | 294 mm | 24 | – | – | 5.5 |
Frequently asked questions
How hot is San Borja in September?
Daytime highs average 33°C and nights about 21°C.
When is the best time to visit San Borja?
The best months are July, June.