Jablonec nad Nisou in August
6.9out of 10
Possible, with caveats
Mild: highs around 21°C. Very wet: about 15 rainy days.
21°CAvg high
11°CAvg low
15Rainy days (106 mm)
14:20 hDaylight
05:54Sunrise · 20:13 Sunset
Why this score
- Mild: highs around 21°C
- Very wet: about 15 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 August varies a lot between years (±4.0 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 | 0°C | -5°C | 88 mm | 15 | – | – | 3.1 |
| February | 1°C | -5°C | 70 mm | 12 | – | – | 3.6 |
| March | 5°C | -2°C | 80 mm | 14 | – | – | 4.2 |
| April | 11°C | 2°C | 59 mm | 12 | – | – | 5.7 |
| May | 16°C | 7°C | 93 mm | 15 | – | – | 6.0 |
| June | 19°C | 10°C | 105 mm | 16 | – | – | 6.4 |
| July | 21°C | 12°C | 129 mm | 16 | – | – | 6.5 |
| August | 21°C | 11°C | 106 mm | 15 | – | – | 6.9 |
| September | 16°C | 8°C | 85 mm | 12 | – | – | 6.5 |
| October | 10°C | 4°C | 74 mm | 12 | – | – | 5.6 |
| November | 5°C | 0°C | 73 mm | 12 | – | – | 4.5 |
| December | 0°C | -4°C | 81 mm | 14 | – | – | 3.3 |
Frequently asked questions
How hot is Jablonec nad Nisou in August?
Daytime highs average 21°C and nights about 11°C.
When is the best time to visit Jablonec nad Nisou?
The best months are August, July, September, June.