Wetzlar Climate by Month
Wetzlar, Hesse, Germany
Warm summers and cool winters, with rain spread through the year.
Wetzlar has warm summers and cool winters, with rain spread through the year. Afternoon highs range from 40°F (4°C) in January to 77°F (25°C) in July, and February nights average 31°F (-1°C). It gets 26 in (661 mm) of rain a year, spread across the months.
- Warmest month
- 77°F(25°C)
- Average high, July
- Coldest nights
- 31°F(-1°C)
- Average low, February
- Rain per year
- 26 in(661 mm)
- No clear rainy season
- Humidity
- 76%
- Sunniest: July
Best and worst months in Wetzlar
Best for weatherJune to August are the best time for weather in Wetzlar: highs near 76°F (24°C) and about 2.4 in (60 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 40°F (4°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Wetzlar weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 40°F(4°C) | 31°F(0°C) | 2.1 in(54 mm) | 85% | 0.7 |
| FebFebruary | 43°F(6°C) | 31°F(-1°C) | 1.8 in(46 mm) | 81% | 1.4 |
| MarMarch | 51°F(11°C) | 35°F(2°C) | 1.9 in(47 mm) | 74% | 2.6 |
| AprApril | 61°F(16°C) | 41°F(5°C) | 1.6 in(41 mm) | 64% | 4.1 |
| MayMay | 68°F(20°C) | 47°F(9°C) | 2.2 in(56 mm) | 68% | 5.1 |
| JunJuneBest | 74°F(23°C) | 53°F(12°C) | 2.3 in(58 mm) | 70% | 5.4 |
| JulJulyBest | 77°F(25°C) | 57°F(14°C) | 2.8 in(70 mm) | 67% | 5.4 |
| AugAugustBest | 76°F(25°C) | 55°F(13°C) | 2.1 in(53 mm) | 69% | 4.6 |
| SepSeptember | 67°F(20°C) | 49°F(10°C) | 2.1 in(53 mm) | 79% | 3.1 |
| OctOctober | 57°F(14°C) | 43°F(6°C) | 2.3 in(58 mm) | 81% | 1.7 |
| NovNovember | 47°F(8°C) | 37°F(3°C) | 2.2 in(56 mm) | 88% | 0.8 |
| DecDecember | 41°F(5°C) | 32°F(0°C) | 2.7 in(69 mm) | 82% | 0.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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