Iserlohn Weather in December
Iserlohn in December
The short of it: Iserlohn in December averages a high of 6 °C (42 °F) and a low of 1 °C (33 °F), with 103 mm (4.1 in) of rain and about 7 h 52 min of daylight. Rated 1 of 5 for a visit; the best months are May and July. Source: TerraClimate climate normals, 1991–2020.
Average high 6° · low 1° · rain 103 mm · daylight 7 h 52 min
✦ Travel with care for a visit · best months: May & July
December in Iserlohn brings afternoons near 6° and nights around 1°, with about 103 mm of rain over the month. Much like November: highs about 6°, nights near 1°. Pack the buffalo coat. Wet spells are common — about 103 mm, the 2nd wettest month. The first lasting snow usually comes now.
The sun is up for about 7 h 52 min in mid-December, 54 minutes less than a month before.
For the traveller: pack a heavy coat, gloves and a scarf, and an oilskin besides. The Almanac rates December 1 of 5 for a visit; the finest months here are May and July.
Against its neighbours, Iserlohn runs cooler than most and about as wet in December. Hagen, 16 km to the W, sees much the same highs.
December in Iserlohn, by the numbers
- Warmth rank
- 11th warmest of 12
- Rain rank
- 2nd wettest of 12
- Versus November
- 3° colder, 14 mm more rain
- Versus January
- 1° warmer
- Day–night spread
- 5°
- Snow season
- Dec–Feb
- Daylight, mid-month
- 7 h 52 min
- Average wind
- 14 km/h
Neighbouring Towns
December averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| HagenNorth Rhine-Westphalia | 16 km W | 6° | 1° | 106 mm |
| UnnaNorth Rhine-Westphalia | 18 km N | 6° | 1° | 86 mm |
| LüdenscheidNorth Rhine-Westphalia | 18 km SSW | 5° | 0° | 130 mm |
| DortmundNorth Rhine-Westphalia | 23 km NW | 6° | 1° | 84 mm |
| WittenNorth Rhine-Westphalia | 25 km WNW | 6° | 1° | 100 mm |
| ArnsbergNorth Rhine-Westphalia | 26 km E | 5° | 0° | 103 mm |
| LünenNorth Rhine-Westphalia | 29 km NNW | 7° | 1° | 79 mm |
| Castrop-RauxelNorth Rhine-Westphalia | 34 km NW | 6° | 2° | 90 mm |