Best Time to Visit Iserlohn: Month-by-Month Guide
Best months for Iserlohn: August, June, July, September.
- Best months for Iserlohn: August, June, July, September.
- Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Wettest months: December, January, July.
- The least pleasant month is January (score 4.2).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 4°C | 0°C | 81 mm | 14 | – | – | 4.2 |
| February | 5°C | 0°C | 67 mm | 13 | – | – | 4.6 |
| March | 9°C | 2°C | 70 mm | 13 | – | – | 5.2 |
| April | 14°C | 5°C | 55 mm | 11 | – | – | 6.3 |
| May | 18°C | 9°C | 67 mm | 13 | – | – | 6.7 |
| June | 21°C | 11°C | 72 mm | 13 | – | – | 7.2 |
| July | 23°C | 14°C | 86 mm | 14 | – | – | 7.2 |
| August | 23°C | 13°C | 84 mm | 13 | – | – | 7.4 |
| September | 19°C | 10°C | 72 mm | 12 | – | – | 6.9 |
| October | 14°C | 7°C | 72 mm | 13 | – | – | 6.1 |
| November | 9°C | 4°C | 75 mm | 14 | – | – | 5.1 |
| December | 5°C | 1°C | 85 mm | 15 | – | – | 4.3 |
Frequently asked questions
When is the best time to visit Iserlohn?
The best months are August, June, July, September.
When is the rainy season in Iserlohn?
The wettest months are December, January, July.