Hemer Climate by Month
Hemer, North Rhine-Westphalia, Germany
Mild summers and cool winters, with rain spread through the year.
The climate in Hemer is one of mild summers and cool winters, with rain spread through the year. Expect highs of 74°F (23°C) in July and 41°F (5°C) in January, with the coldest nights (February) near 31°F (-1°C). About 40 in (1012 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 79% relative humidity.
- Warmest month
- 74°F(23°C)
- Average high, July
- Coldest nights
- 31°F(-1°C)
- Average low, February
- Rain per year
- 40 in(1012 mm)
- No clear rainy season
- Humidity
- 79%
- Sunniest: July
Best and worst months in Hemer
Best for weatherJune to August are the best time for weather in Hemer: highs near 72°F (22°C) and about 3.7 in (94 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; December is the coldest, with highs of only 42°F (6°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)
Hemer weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 41°F(5°C) | 31°F(0°C) | 4.0 in(102 mm) | 84% | 0.7 |
| FebFebruary | 43°F(6°C) | 31°F(-1°C) | 3.2 in(81 mm) | 81% | 1.3 |
| MarMarch | 49°F(9°C) | 34°F(1°C) | 2.9 in(73 mm) | 79% | 2.4 |
| AprApril | 58°F(14°C) | 39°F(4°C) | 2.1 in(54 mm) | 69% | 4.0 |
| MayMay | 65°F(18°C) | 46°F(8°C) | 2.8 in(70 mm) | 73% | 4.9 |
| JunJuneBest | 70°F(21°C) | 51°F(11°C) | 3.0 in(76 mm) | 71% | 5.1 |
| JulJulyBest | 74°F(23°C) | 55°F(13°C) | 4.3 in(109 mm) | 73% | 5.2 |
| AugAugustBest | 72°F(22°C) | 54°F(12°C) | 3.9 in(98 mm) | 76% | 4.4 |
| SepSeptember | 65°F(18°C) | 49°F(9°C) | 3.1 in(79 mm) | 83% | 3.0 |
| OctOctober | 57°F(14°C) | 43°F(6°C) | 3.1 in(78 mm) | 82% | 1.7 |
| NovNovember | 48°F(9°C) | 38°F(3°C) | 3.5 in(89 mm) | 85% | 0.8 |
| DecDecember | 42°F(6°C) | 33°F(1°C) | 4.1 in(103 mm) | 92% | 0.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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