Monthly climate in Baltrum, Lower Saxony, Germany

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Baltrum features a oceanic climate (Cfb).Temperatures typically range between 4 °C (40 °F) and 18 °C (65 °F) through the year, but rarely can drop to -7 °C (21 °F) or can rise to as high as 26 °C (80 °F).The average annual precipitation amounts to about 967 mm (38.1 inches) and receives 168 rainy days on the 1 mm (0.04 inches) threshold annually.Baltrum enjoys an average of 3437 hours of sunshine throughout the year, and daylight varies from 7 hours 31 minutes to 16 hours 57 minutes per day.

Monthly average temperatures in Baltrum, Lower Saxony, Germany §

The warmest months in Baltrum are July, August and September, with daily mean temperatures ranging from 16 to 18 °C (61 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 4 to 5 °C (40 - 42 °F) throughout the day. On average each year, Baltrum experiences 1 days above 25 °C (77.0 °F) and 10 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Baltrum, 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 11°C
(52°F)
12°C
(54°F)
13°C
(56°F)
17°C
(63°F)
21°C
(70°F)
25°C
(78°F)
26°C
(80°F)
25°C
(78°F)
25°C
(77°F)
21°C
(71°F)
17°C
(62°F)
11°C
(52°F)
Mean maximum 10°C
(50°F)
10°C
(50°F)
12°C
(53°F)
15°C
(60°F)
19°C
(66°F)
21°C
(71°F)
24°C
(75°F)
24°C
(75°F)
22°C
(72°F)
18°C
(65°F)
14°C
(58°F)
10°C
(51°F)
Average high 6°C
(43°F)
6°C
(42°F)
7°C
(45°F)
9°C
(49°F)
13°C
(55°F)
17°C
(63°F)
19°C
(66°F)
20°C
(68°F)
17°C
(64°F)
14°C
(58°F)
10°C
(50°F)
7°C
(45°F)
Daily mean 5°C
(41°F)
4°C
(40°F)
5°C
(42°F)
8°C
(46°F)
11°C
(53°F)
16°C
(60°F)
17°C
(63°F)
18°C
(65°F)
16°C
(61°F)
13°C
(55°F)
9°C
(48°F)
6°C
(43°F)
Average low 4°C
(39°F)
3°C
(38°F)
4°C
(39°F)
6°C
(43°F)
10°C
(50°F)
14°C
(57°F)
16°C
(61°F)
17°C
(62°F)
14°C
(58°F)
12°C
(53°F)
7°C
(45°F)
5°C
(41°F)
Mean minimum -1°C
(30°F)
-1°C
(30°F)
0°C
(33°F)
2°C
(36°F)
5°C
(42°F)
10°C
(51°F)
13°C
(56°F)
14°C
(57°F)
11°C
(53°F)
8°C
(46°F)
3°C
(37°F)
1°C
(33°F)
Minimum -4°C
(25°F)
-6°C
(22°F)
-7°C
(21°F)
2°C
(35°F)
4°C
(40°F)
9°C
(49°F)
13°C
(55°F)
13°C
(55°F)
11°C
(51°F)
6°C
(42°F)
1°C
(34°F)
-2°C
(29°F)

Compare climate in Baltrum with other places

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

Monthly average precipitation in Baltrum, Lower Saxony, Germany §

Baltrum usually has the most precipitation in August, October and December, with an average of 17 rainy days and 108 mm (4.3 inches) of precipitation per month.The driest months in Baltrum are April, May and June. On average, 55 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Baltrum, 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) 77 (3.0) 72 (2.8) 71 (2.8) 44 (1.7) 54 (2.1) 67 (2.6) 89 (3.5) 108 (4.3) 92 (3.6) 121 (4.7) 77 (3.0) 95 (3.8)
Average precipitation days (≥ 1 mm) 15 13 12 9 12 11 13 17 13 18 17 18

Monthly sunshine hours in Baltrum, Lower Saxony, Germany §

The sunniest months in Baltrum are May, June and July, when the sun shines an average of 13 hours 26 minutes a day.Least sunny months in Baltrum: January, November and December receive an average of 4 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Baltrum, 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 100 194 280 358 412 407 417 393 315 244 182 129
Mean daily daylight hours 8h 4m 9h 48m 11h 54m 14h 3m 15h 57m 16h 57m 16h 25m 14h 42m 12h 37m 10h 29m 8h 34m 7h 31m

Solar UV radiation in Baltrum, Lower Saxony, Germany §

Baltrum 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 Baltrum UV Index data.

Average daily maximum UV levels by month for Baltrum, 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 3 5 7 8 7 7 5 3 2 1