Gronau Climate by Month
Gronau, North Rhine-Westphalia, Germany
Mild summers and cool winters, with rain spread through the year.
Gronau has mild summers and cool winters, with rain spread through the year. Afternoon highs range from 42°F (5°C) in January to 75°F (24°C) in July, and February nights average 33°F (0°C). About 31 in (784 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 81% relative humidity.
- Warmest month
- 75°F(24°C)
- Average high, July
- Coldest nights
- 33°F(0°C)
- Average low, February
- Rain per year
- 31 in(784 mm)
- No clear rainy season
- Humidity
- 81%
- Sunniest: June
Best and worst months in Gronau
Best for weatherThe most comfortable weather comes from June to August, with highs around 73°F (23°C) and about 3.0 in (75 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 42°F (5°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 July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Gronau weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 42°F(5°C) | 33°F(0°C) | 2.8 in(71 mm) | 93% | 0.6 |
| FebFebruary | 44°F(7°C) | 33°F(0°C) | 2.2 in(57 mm) | 90% | 1.3 |
| MarMarch | 50°F(10°C) | 36°F(2°C) | 2.1 in(53 mm) | 75% | 2.4 |
| AprApril | 59°F(15°C) | 40°F(4°C) | 1.5 in(39 mm) | 74% | 3.9 |
| MayMay | 66°F(19°C) | 46°F(8°C) | 2.1 in(53 mm) | 71% | 4.8 |
| JunJuneBest | 71°F(22°C) | 51°F(11°C) | 2.6 in(66 mm) | 70% | 5.0 |
| JulJulyBest | 75°F(24°C) | 55°F(13°C) | 3.1 in(80 mm) | 72% | 5.0 |
| AugAugustBest | 74°F(23°C) | 54°F(12°C) | 3.1 in(80 mm) | 74% | 4.2 |
| SepSeptember | 67°F(20°C) | 49°F(10°C) | 2.8 in(72 mm) | 79% | 3.0 |
| OctOctober | 58°F(15°C) | 44°F(7°C) | 2.7 in(68 mm) | 87% | 1.7 |
| NovNovember | 49°F(9°C) | 38°F(4°C) | 2.7 in(68 mm) | 93% | 0.8 |
| DecDecember | 43°F(6°C) | 34°F(1°C) | 3.0 in(77 mm) | 89% | 0.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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