Altena, Germany Climate
Germany
Pop. 20,862 Elev. 167 m / 548 ft
TZ: Europe/Berlin (UTC+2) ·
Altena has mild summers with average highs of 75°F (24°C) in August, and cold winters averaging 30°F (-1°C) in January. Wind chill can push winter lows to 23°F (-5°C). Rain falls on about 62 days per year (33.7 in / 856 mm total), with snow on 5 days and 27 in (695 mm) of annual accumulation. The city averages 80 sunny days per year and around 27 thunderstorm days.
| Temperature | 24°C (75°F) high | -1°C (30°F) low |
| Feels like | -5°C (23°F) low | |
| Rain | 62 days | 856 mm (33.7 in) /yr |
| Snow | 5 days | 695 mm (27.4 in) /yr |
| Sky | 80 sunny | 27 stormy |
| Wind | 1.8 m/s (4.0 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Aug, Sep
Sky & Air by Month
Cloud cover (%)
76
Jan 73
Feb 42
Mar 48
Apr 57
May 53
Jun 71
Jul 58
Aug 73
Sep 86
Oct 82
Nov 78
Dec Humidity (%)
90
Jan 79
Feb 65
Mar 68
Apr 65
May 69
Jun 74
Jul 70
Aug 78
Sep 87
Oct 86
Nov 86
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 26 km Dortmund Airport (DTM)
Ski resort 21 km Skiarena Hahnenbecke
National park 93 km Nationalpark Kellerwald-Edersee
Mountain peak
(1,572 m) 463 km
Hospital 8 km Krankenhaus Bethanien Iserlohn
Hiking trail 0 km [Quadrat] Selve-Weg
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 3°C 38°F | -1°C 30°F | 118 mm 4.6 in | 529 mm20.8 in | 4 |
| February | 5°C 41°F | 0°C 32°F | 31 mm 1.2 in | 43 mm1.7 in | 4 |
| March | 12°C 53°F | 2°C 35°F | 26 mm 1.0 in | 0 mm0.0 in | 17 |
| April | 15°C 60°F | 5°C 40°F | 92 mm 3.6 in | — | 13 |
| May | 18°C 65°F | 6°C 43°F | 61 mm 2.4 in | — | 8 |
| June | 23°C 73°F | 12°C 53°F | 80 mm 3.1 in | — | 11 |
| July | 23°C 73°F | 13°C 55°F | 98 mm 3.9 in | — | 2 |
| August | 24°C 75°F | 11°C 52°F | 46 mm 1.8 in | — | 9 |
| September | 18°C 65°F | 10°C 50°F | 87 mm 3.4 in | — | 2 |
| October | 12°C 53°F | 7°C 45°F | 120 mm 4.7 in | — | 2 |
| November | 8°C 47°F | 3°C 38°F | 59 mm 2.3 in | 100 mm3.9 in | 4 |
| December | 6°C 43°F | 2°C 35°F | 39 mm 1.5 in | 23 mm0.9 in | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 4 |
| February | 4 | 0 |
| March | 17 | 2 |
| April | 13 | 3 |
| May | 8 | 3 |
| June | 11 | 5 |
| July | 2 | 4 |
| August | 9 | 2 |
| September | 2 | 1 |
| October | 2 | 3 |
| November | 4 | 0 |
| December | 4 | 0 |