Osorno in September
5.5out of 10
Possible, with caveats
Cool: highs only around 13°C. Frequent rain: about 14 rainy days.
13°CAvg high
4°CAvg low
14Rainy days (129 mm)
11:45 hDaylight
07:54Sunrise · 19:39 Sunset
Why this score
- Cool: highs only around 13°C
- Frequent rain: about 14 rainy days
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.8 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 | 21°C | 10°C | 39 mm | 6 | – | – | 8.2 |
| February | 22°C | 10°C | 42 mm | 6 | – | – | 8.3 |
| March | 19°C | 9°C | 65 mm | 8 | – | – | 7.6 |
| April | 16°C | 7°C | 113 mm | 11 | – | – | 6.4 |
| May | 13°C | 6°C | 194 mm | 16 | – | – | 5.0 |
| June | 10°C | 4°C | 251 mm | 19 | – | – | 4.2 |
| July | 10°C | 3°C | 233 mm | 18 | – | – | 4.2 |
| August | 11°C | 4°C | 213 mm | 18 | – | – | 4.4 |
| September | 13°C | 4°C | 129 mm | 14 | – | – | 5.5 |
| October | 15°C | 6°C | 114 mm | 14 | – | – | 5.9 |
| November | 17°C | 7°C | 77 mm | 10 | – | – | 6.9 |
| December | 19°C | 9°C | 67 mm | 8 | – | – | 7.5 |
Frequently asked questions
How hot is Osorno in September?
Daytime highs average 13°C and nights about 4°C.
When is the best time to visit Osorno?
The best months are February, January.