Mandan in August
8.1out of 10
Yes, a good time to go
Warm and comfortable: highs around 28°C. Some rain: about 8 rainy days.
28°CAvg high
14°CAvg low
8Rainy days (57 mm)
14:01 hDaylight
06:47Sunrise · 20:48 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Some rain: about 8 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.6 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 | -5°C | -14°C | 16 mm | 4 | – | – | 4.5 |
| February | -2°C | -12°C | 18 mm | 4 | – | – | 4.5 |
| March | 5°C | -6°C | 27 mm | 5 | – | – | 5.0 |
| April | 13°C | 0°C | 47 mm | 8 | – | – | 6.4 |
| May | 20°C | 7°C | 75 mm | 10 | – | – | 7.4 |
| June | 25°C | 13°C | 95 mm | 11 | – | – | 7.5 |
| July | 28°C | 16°C | 78 mm | 10 | – | – | 7.8 |
| August | 28°C | 14°C | 57 mm | 8 | – | – | 8.1 |
| September | 23°C | 9°C | 45 mm | 7 | – | – | 8.2 |
| October | 14°C | 2°C | 45 mm | 6 | – | – | 6.8 |
| November | 4°C | -5°C | 21 mm | 4 | – | – | 5.2 |
| December | -3°C | -11°C | 18 mm | 4 | – | – | 4.5 |
Frequently asked questions
How hot is Mandan in August?
Daytime highs average 28°C and nights about 14°C.
When is the best time to visit Mandan?
The best months are September, August, July.