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Monthly climate in Idstein, Hesse, Germany

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Idstein features a oceanic climate (Cfb).Temperatures typically range between 2 °C (36 °F) and 19 °C (67 °F) through the year, but rarely can drop to -12 °C (11 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 805 mm (31.7 inches) and receives 143 rainy days on the 1 mm (0.04 inches) threshold annually.Idstein enjoys an average of 3315 hours of sunshine throughout the year, and daylight varies from 8 hours 6 minutes to 16 hours 18 minutes per day.

Monthly average temperatures in Idstein, Hesse, Germany §

The warmest months in Idstein are June, July and August, with daily mean temperatures ranging from 18 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 2 to 3 °C (36 - 38 °F) throughout the day. On average each year, Idstein experiences 33 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 Idstein, Hesse, 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 12°C
(54°F)		 18°C
(66°F)		 22°C
(71°F)		 26°C
(79°F)		 31°C
(89°F)		 34°C
(94°F)		 38°C
(101°F)		 35°C
(95°F)		 32°C
(90°F)		 26°C
(78°F)		 20°C
(69°F)		 14°C
(57°F)
Mean maximum 11°C
(52°F)		 14°C
(57°F)		 18°C
(65°F)		 23°C
(74°F)		 27°C
(80°F)		 29°C
(84°F)		 32°C
(89°F)		 31°C
(89°F)		 28°C
(83°F)		 22°C
(71°F)		 16°C
(61°F)		 12°C
(54°F)
Average high 4°C
(39°F)		 6°C
(44°F)		 10°C
(50°F)		 14°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)		 8°C
(46°F)		 5°C
(42°F)
Daily mean 2°C
(36°F)		 3°C
(38°F)		 6°C
(43°F)		 10°C
(49°F)		 13°C
(56°F)		 18°C
(66°F)		 19°C
(67°F)		 19°C
(67°F)		 15°C
(59°F)		 11°C
(51°F)		 5°C
(42°F)		 3°C
(38°F)
Average low -0°C
(32°F)		 0°C
(33°F)		 2°C
(35°F)		 5°C
(40°F)		 8°C
(47°F)		 13°C
(57°F)		 14°C
(58°F)		 15°C
(58°F)		 10°C
(51°F)		 7°C
(46°F)		 3°C
(38°F)		 1°C
(35°F)
Mean minimum -6°C
(22°F)		 -6°C
(22°F)		 -5°C
(24°F)		 -2°C
(29°F)		 2°C
(35°F)		 8°C
(46°F)		 9°C
(49°F)		 9°C
(48°F)		 4°C
(40°F)		 2°C
(35°F)		 -2°C
(28°F)		 -5°C
(24°F)
Minimum -11°C
(13°F)		 -12°C
(11°F)		 -12°C
(11°F)		 -3°C
(26°F)		 -0°C
(32°F)		 6°C
(44°F)		 8°C
(46°F)		 6°C
(43°F)		 3°C
(37°F)		 -0°C
(31°F)		 -4°C
(25°F)		 -7°C
(20°F)

Compare climate in Idstein with other places

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

Monthly average precipitation in Idstein, Hesse, Germany §

Idstein usually has the most precipitation in May, June and December, with an average of 13 rainy days and 89 mm (3.5 inches) of precipitation per month.The driest months in Idstein are April, September and November. On average, 47 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Idstein, Hesse, 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) 64 (2.5) 57 (2.3) 70 (2.8) 40 (1.6) 81 (3.2) 88 (3.5) 73 (2.9) 73 (2.9) 51 (2.0) 58 (2.3) 50 (2.0) 99 (3.9)
Average precipitation days (≥ 1 mm) 12 11 14 9 12 12 12 14 8 11 11 17

Monthly sunshine hours in Idstein, Hesse, Germany §

The sunniest months in Idstein are May, June and July, when the sun shines an average of 12 hours 56 minutes a day.Least sunny months in Idstein: 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 Idstein, Hesse, 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 100 198 264 342 384 393 412 384 320 236 165 112
Mean daily daylight hours 8h 34m 10h 4m 11h 55m 13h 49m 15h 27m 16h 18m 15h 51m 14h 23m 12h 33m 10h 40m 8h 59m 8h 6m

Solar UV radiation in Idstein, Hesse, Germany §

Idstein experiences the highest level of ultraviolet (UV) radiation in June, July 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 Idstein UV Index data.

Average daily maximum UV levels by month for Idstein, Hesse, 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 2 4 5 7 8 8 7 5 4 2 1