Owatonna in August
7.7out of 10
Yes, a good time to go
Warm and comfortable: highs around 26°C. Frequent rain: about 10 rainy days.
26°CAvg high
16°CAvg low
10Rainy days (105 mm)
13:50 hDaylight
06:22Sunrise · 20:12 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Frequent rain: about 10 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in August varies a lot between years (±3.1 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 | -5°C | -13°C | 28 mm | 6 | – | – | 4.2 |
| February | -2°C | -11°C | 28 mm | 5 | – | – | 4.4 |
| March | 5°C | -4°C | 58 mm | 8 | – | – | 4.9 |
| April | 14°C | 3°C | 92 mm | 11 | – | – | 6.3 |
| May | 21°C | 10°C | 119 mm | 13 | – | – | 7.0 |
| June | 26°C | 15°C | 137 mm | 13 | – | – | 7.1 |
| July | 27°C | 17°C | 109 mm | 10 | – | – | 7.6 |
| August | 26°C | 16°C | 105 mm | 10 | – | – | 7.7 |
| September | 22°C | 12°C | 90 mm | 8 | – | – | 7.9 |
| October | 15°C | 5°C | 65 mm | 8 | – | – | 6.8 |
| November | 6°C | -2°C | 48 mm | 7 | – | – | 5.3 |
| December | -2°C | -9°C | 37 mm | 7 | – | – | 4.2 |
Frequently asked questions
How hot is Owatonna in August?
Daytime highs average 26°C and nights about 16°C.
When is the best time to visit Owatonna?
The best months are September, August, July.