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Monthly climate in Illmensee, Baden-Württemberg, Germany

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Illmensee features a oceanic climate (Cfb).Temperatures typically range between 1 °C (34 °F) and 20 °C (68 °F) through the year, but rarely can drop to -11 °C (12 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 1177 mm (46.3 inches) and receives 162 rainy days on the 1 mm (0.04 inches) threshold annually.Illmensee enjoys an average of 3465 hours of sunshine throughout the year, and daylight varies from 8 hours 27 minutes to 15 hours 55 minutes per day.

Monthly average temperatures in Illmensee, Baden-Württemberg, Germany §

The warmest months in Illmensee are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (66 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (34 - 38 °F) throughout the day. On average each year, Illmensee experiences 36 days above 25 °C (77.0 °F) and 56 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Illmensee, Baden-Württemberg, 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
(57°F)		 18°C
(64°F)		 20°C
(68°F)		 25°C
(77°F)		 29°C
(85°F)		 33°C
(92°F)		 33°C
(92°F)		 34°C
(93°F)		 28°C
(82°F)		 22°C
(72°F)		 19°C
(66°F)		 13°C
(56°F)
Mean maximum 9°C
(48°F)		 14°C
(58°F)		 18°C
(64°F)		 23°C
(73°F)		 26°C
(79°F)		 28°C
(83°F)		 30°C
(87°F)		 31°C
(88°F)		 26°C
(79°F)		 21°C
(69°F)		 16°C
(61°F)		 12°C
(53°F)
Average high 3°C
(38°F)		 6°C
(44°F)		 10°C
(50°F)		 15°C
(58°F)		 18°C
(64°F)		 23°C
(74°F)		 24°C
(76°F)		 24°C
(76°F)		 20°C
(68°F)		 14°C
(58°F)		 7°C
(46°F)		 4°C
(40°F)
Daily mean 1°C
(34°F)		 3°C
(38°F)		 6°C
(42°F)		 10°C
(50°F)		 14°C
(57°F)		 19°C
(66°F)		 20°C
(68°F)		 20°C
(68°F)		 15°C
(60°F)		 11°C
(52°F)		 5°C
(42°F)		 3°C
(37°F)
Average low -1°C
(30°F)		 0°C
(33°F)		 2°C
(36°F)		 6°C
(42°F)		 10°C
(50°F)		 15°C
(59°F)		 16°C
(61°F)		 16°C
(61°F)		 12°C
(54°F)		 8°C
(47°F)		 3°C
(38°F)		 1°C
(34°F)
Mean minimum -6°C
(22°F)		 -6°C
(22°F)		 -3°C
(26°F)		 -1°C
(30°F)		 4°C
(40°F)		 9°C
(49°F)		 11°C
(53°F)		 11°C
(51°F)		 6°C
(43°F)		 3°C
(38°F)		 -1°C
(31°F)		 -3°C
(26°F)
Minimum -10°C
(14°F)		 -11°C
(13°F)		 -11°C
(12°F)		 -3°C
(27°F)		 2°C
(35°F)		 8°C
(47°F)		 10°C
(50°F)		 9°C
(48°F)		 4°C
(40°F)		 2°C
(36°F)		 -2°C
(29°F)		 -4°C
(26°F)

Compare climate in Illmensee with other places

Compare temperature, precipitation, sunshine, UV index in Illmensee, Baden-Württemberg, Germany with other places around the world.

Monthly average precipitation in Illmensee, Baden-Württemberg, Germany §

Illmensee usually has the most precipitation in May, June and August, with an average of 15 rainy days and 135 mm (5.3 inches) of precipitation per month.The driest months in Illmensee are February, April and November. On average, 64 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Illmensee, Baden-Württemberg, 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) 87 (3.4) 72 (2.8) 80 (3.1) 61 (2.4) 123 (4.9) 139 (5.5) 111 (4.4) 143 (5.6) 93 (3.7) 96 (3.8) 59 (2.3) 111 (4.4)
Average precipitation days (≥ 1 mm) 11 12 16 9 16 14 16 15 11 13 11 18

Monthly sunshine hours in Illmensee, Baden-Württemberg, Germany §

The sunniest months in Illmensee are June, July and August, when the sun shines an average of 12 hours 32 minutes a day.Least sunny months in Illmensee: January, November and December receive an average of 5 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Illmensee, Baden-Württemberg, 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 149 217 287 348 356 377 403 372 314 269 199 168
Mean daily daylight hours 8h 52m 10h 14m 11h 55m 13h 40m 15h 9m 15h 55m 15h 31m 14h 11m 12h 31m 10h 47m 9h 15m 8h 27m

Solar UV radiation in Illmensee, Baden-Württemberg, Germany §

Illmensee experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, November 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 Illmensee UV Index data.

Average daily maximum UV levels by month for Illmensee, Baden-Württemberg, 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) 2 3 5 6 8 9 9 8 6 4 2 1