Tarija in September
7.7out of 10
Yes, a good time to go
Mild: highs around 20°C. Some rain: about 8 rainy days.
20°CAvg high
6°CAvg low
8Rainy days (34 mm)
11:53 hDaylight
06:17Sunrise · 18:10 Sunset
Why this score
- Mild: highs around 20°C
- Some rain: about 8 rainy days
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.6 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 | 20°C | 11°C | 220 mm | 25 | – | – | 5.8 |
| February | 20°C | 11°C | 191 mm | 22 | – | – | 5.8 |
| March | 20°C | 10°C | 163 mm | 22 | – | – | 5.7 |
| April | 20°C | 9°C | 72 mm | 14 | – | – | 6.8 |
| May | 19°C | 6°C | 24 mm | 7 | – | – | 7.6 |
| June | 19°C | 3°C | 9 mm | 3 | – | – | 8.2 |
| July | 18°C | 2°C | 9 mm | 3 | – | – | 8.1 |
| August | 20°C | 4°C | 15 mm | 4 | – | – | 8.1 |
| September | 20°C | 6°C | 34 mm | 8 | – | – | 7.7 |
| October | 21°C | 9°C | 86 mm | 17 | – | – | 6.5 |
| November | 20°C | 10°C | 130 mm | 21 | – | – | 5.9 |
| December | 21°C | 11°C | 195 mm | 25 | – | – | 5.9 |
Frequently asked questions
How hot is Tarija in September?
Daytime highs average 20°C and nights about 6°C.
When is the best time to visit Tarija?
The best months are June, July, August, September.