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Heide climate by month
What the weather is like
Heide has an oceanic climate (Köppen Cfb): rain spread through the year and no real dry season.
The warmest month is July, when afternoons average 22° and nights 13°. January is the coolest month, with highs of 4° and lows of 0°. The difference between the warmest and the coolest month is about 16°.
About 910 mm of precipitation falls in an average year. August is the wettest month (92 mm, 16 wet days) and April the driest (43 mm, 10 wet days). Cloud cover ranges from 36% in August to 56% in December.
The sea reaches about 19° in August. Sea temperatures lag the air by a month or two, so late summer is usually warmer for swimming than early summer.
Compared with Berlin, the capital, Heide is 3° cooler on a July afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 22° · July
- Coldest nights
- 0° · January
- Wettest month
- August
- Driest month
- April
- Clearest skies
- August · 36% cloud
- Warmest sea
- 19° · August
- Longest day
- 17 h 09 min
- Shortest day
- 7 h 23 min
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columns, sea temperature lineTemperature curve
Average high, low and seaDaylight
Hours between sunrise and sunset on the 15th of each monthClimate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 4° | 5° | 8° | 13° | 17° | 20° | 22° | 22° | 18° | 13° | 8° | 5° |
| Average low | 0° | 0° | 1° | 4° | 7° | 11° | 13° | 13° | 10° | 7° | 3° | 0° |
| Precipitation | 72 mm | 52 mm | 64 mm | 43 mm | 57 mm | 84 mm | 91 mm | 92 mm | 91 mm | 102 mm | 85 mm | 77 mm |
| Wet days (≥1 mm) | 16 | 11.8 | 11.3 | 9.8 | 11.2 | 12.8 | 15.2 | 16.3 | 14.1 | 14.9 | 15.9 | 15.8 |
| Cloud cover | 55% | 53% | 49% | 40% | 37% | 40% | 37% | 36% | 42% | 47% | 53% | 56% |
| Sea temperature | 3° | 3° | 5° | 8° | 13° | 16° | 18° | 19° | 16° | 13° | 9° | 5° |
| Daylight | 7h 55 | 9h 46 | 11h 47 | 14h 02 | 15h 59 | 17h 09 | 16h 40 | 14h 56 | 12h 46 | 10h 37 | 8h 33 | 7h 23 |
| Month score | 15 | 21 | 23 | 46 | 66 | 66 | 64 | 65 | 62 | 35 | 15 | 14 |