Monthly climate in Rethen, Lower Saxony, Germany

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Rethen features a oceanic climate (Cfb). Temperatures typically range between 3 °C (37 °F) and 19 °C (67 °F) through the year, but rarely can drop to -20 °C (-3 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 723 mm (28.5 inches) and receives 136 rainy days on the 1 mm (0.04 inches) threshold annually. Rethen enjoys an average of 3282 hours of sunshine throughout the year, and daylight varies from 7 hours 44 minutes to 16 hours 42 minutes per day.

Monthly average temperatures in Rethen, Lower Saxony, Germany §

The warmest months in Rethen are June, July and August, with daily mean temperatures ranging from 19 to 19 °C (66 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 4 °C (37 - 40 °F) throughout the day. On average each year, Rethen experiences 35 days above 25 °C (77.0 °F) and 41 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rethen, Lower Saxony, Germany. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 14°C
(58°F)
19°C
(67°F)
22°C
(71°F)
27°C
(82°F)
32°C
(90°F)
34°C
(93°F)
37°C
(98°F)
36°C
(98°F)
32°C
(90°F)
27°C
(81°F)
20°C
(69°F)
14°C
(57°F)
Mean maximum 12°C
(54°F)
15°C
(59°F)
18°C
(65°F)
24°C
(75°F)
27°C
(82°F)
29°C
(84°F)
31°C
(88°F)
32°C
(91°F)
29°C
(84°F)
23°C
(73°F)
17°C
(63°F)
12°C
(55°F)
Average high 5°C
(41°F)
6°C
(44°F)
10°C
(49°F)
14°C
(58°F)
18°C
(65°F)
24°C
(75°F)
24°C
(75°F)
24°C
(76°F)
20°C
(68°F)
15°C
(59°F)
9°C
(48°F)
6°C
(43°F)
Daily mean 3°C
(37°F)
3°C
(38°F)
6°C
(42°F)
9°C
(49°F)
14°C
(57°F)
19°C
(66°F)
19°C
(67°F)
19°C
(67°F)
15°C
(59°F)
12°C
(53°F)
7°C
(44°F)
4°C
(40°F)
Average low 1°C
(34°F)
1°C
(33°F)
2°C
(35°F)
4°C
(40°F)
9°C
(48°F)
14°C
(57°F)
14°C
(58°F)
15°C
(58°F)
11°C
(52°F)
8°C
(48°F)
4°C
(40°F)
2°C
(36°F)
Mean minimum -5°C
(23°F)
-6°C
(21°F)
-4°C
(25°F)
-2°C
(28°F)
2°C
(35°F)
8°C
(46°F)
9°C
(49°F)
9°C
(48°F)
5°C
(41°F)
2°C
(35°F)
-1°C
(30°F)
-4°C
(25°F)
Minimum -10°C
(14°F)
-20°C
(-3°F)
-11°C
(12°F)
-4°C
(25°F)
0°C
(32°F)
5°C
(41°F)
7°C
(45°F)
7°C
(45°F)
2°C
(36°F)
-3°C
(28°F)
-3°C
(26°F)
-11°C
(13°F)

Compare climate in Rethen with other places

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

Monthly average precipitation in Rethen, Lower Saxony, Germany §

Rethen usually has the most precipitation in June, July and December, with an average of 11 rainy days and 71 mm (2.8 inches) of precipitation per month. The driest months in Rethen are January, April and November. On average, 47 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rethen, Lower Saxony, Germany. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 56 (2.2) 58 (2.3) 65 (2.5) 37 (1.5) 59 (2.3) 69 (2.7) 77 (3.0) 64 (2.5) 58 (2.3) 66 (2.6) 46 (1.8) 68 (2.7)
Average precipitation days (≥ 1 mm) 11 11 13 9 12 10 10 12 9 14 10 15

Monthly sunshine hours in Rethen, Lower Saxony, Germany §

The sunniest months in Rethen are June, July and August, when the sun shines an average of 12 hours 48 minutes a day. Least sunny months in Rethen: January, November and December receive an average of 4 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rethen, Lower Saxony, Germany. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 97 186 262 338 380 397 399 382 311 246 160 118
Mean daily daylight hours 8h 16m 9h 54m 11h 54m 13h 57m 15h 46m 16h 42m 16h 12m 14h 35m 12h 36m 10h 33m 8h 43m 7h 44m

Solar UV radiation in Rethen, Lower Saxony, Germany §

Rethen 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 Rethen UV Index data.

Average daily maximum UV levels by month for Rethen, Lower Saxony, Germany. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 4 5 7 8 7 7 5 3 2 1

Detailed Monthly Weather Insights for Rethen, Lower Saxony, Germany

Discover in-depth weather details for every month in Rethen. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Rethen's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.