Monthly climate in Hesel, Germany

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hesel features a oceanic climate (Cfb). Temperatures typically range between 4 °C (39 °F) and 18 °C (65 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 850 mm (33.5 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually. Hesel enjoys an average of 3312 hours of sunshine throughout the year, and daylight varies from 7 hours 35 minutes to 16 hours 52 minutes per day.

Monthly average temperatures in Hesel, Germany

The warmest months in Hesel are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (64 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 5 °C (39 - 41 °F) throughout the day. On average each year, Hesel experiences 18 days above 25 °C (77.0 °F) and 35 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hesel. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(57°F)
17°C
(63°F)
20°C
(69°F)
27°C
(81°F)
31°C
(88°F)
34°C
(93°F)
37°C
(98°F)
34°C
(94°F)
29°C
(85°F)
26°C
(80°F)
19°C
(66°F)
13°C
(56°F)
Mean maximum11°C
(53°F)
13°C
(56°F)
18°C
(64°F)
23°C
(73°F)
26°C
(80°F)
28°C
(83°F)
30°C
(86°F)
30°C
(86°F)
27°C
(81°F)
21°C
(70°F)
15°C
(59°F)
12°C
(54°F)
Average high6°C
(42°F)
7°C
(44°F)
10°C
(50°F)
13°C
(56°F)
17°C
(63°F)
22°C
(71°F)
22°C
(72°F)
22°C
(73°F)
19°C
(66°F)
15°C
(59°F)
9°C
(49°F)
6°C
(44°F)
Daily mean4°C
(39°F)
4°C
(39°F)
6°C
(43°F)
9°C
(48°F)
13°C
(55°F)
17°C
(64°F)
18°C
(64°F)
18°C
(65°F)
15°C
(58°F)
12°C
(53°F)
7°C
(45°F)
5°C
(41°F)
Average low2°C
(35°F)
2°C
(35°F)
2°C
(36°F)
4°C
(40°F)
8°C
(47°F)
13°C
(55°F)
14°C
(57°F)
14°C
(57°F)
11°C
(51°F)
9°C
(48°F)
5°C
(40°F)
3°C
(37°F)
Mean minimum-4°C
(24°F)
-5°C
(24°F)
-3°C
(26°F)
-2°C
(29°F)
1°C
(34°F)
7°C
(45°F)
9°C
(48°F)
9°C
(48°F)
6°C
(42°F)
2°C
(35°F)
-1°C
(30°F)
-3°C
(27°F)
Minimum-8°C
(18°F)
-10°C
(14°F)
-10°C
(14°F)
-3°C
(27°F)
-0°C
(32°F)
5°C
(41°F)
7°C
(45°F)
7°C
(45°F)
5°C
(41°F)
-3°C
(28°F)
-3°C
(27°F)
-8°C
(18°F)

Compare climate in Hesel with other places

Compare temperature, precipitation, sunshine, UV index in Hesel, Germany with other places around the world.

Monthly average precipitation in Hesel, Germany

Hesel usually has the most precipitation in July, August and October, with an average of 14 rainy days and 90 mm (3.5 inches) of precipitation per month. The driest months in Hesel are April, September and November. On average, 54 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hesel. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)63 (2.5)62 (2.4)71 (2.8)49 (1.9)64 (2.5)83 (3.3)95 (3.7)89 (3.5)61 (2.4)86 (3.4)51 (2.0)77 (3.0)
Average precipitation days (≥ 1 mm)121113111211131511141116

Monthly sunshine hours in Hesel, Germany

The sunniest months in Hesel are May, June and July, when the sun shines an average of 12 hours 53 minutes a day. Least sunny months in Hesel: January, November and December receive an average of 4 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hesel. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours98191263346396392396382308238177120
Mean daily daylight hours8h 8m9h 49m11h 54m14h 1m15h 53m16h 52m16h 21m14h 40m12h 37m10h 30m8h 36m7h 35m

Solar UV radiation in Hesel, Germany

Hesel experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure. January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Hesel UV Index data.

Average daily maximum UV levels by month for Hesel. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123578775321