Monthly climate in Hartheim, Baden-Württemberg, Germany

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hartheim features a oceanic climate (Cfb).Temperatures typically range between 1 °C (35 °F) and 20 °C (69 °F) through the year, but rarely can drop to -14 °C (8 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1066 mm (41.9 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually.Hartheim enjoys an average of 3455 hours of sunshine throughout the year, and daylight varies from 8 hours 25 minutes to 15 hours 57 minutes per day.

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

The warmest months in Hartheim are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (67 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (35 - 39 °F) throughout the day. On average each year, Hartheim experiences 50 days above 25 °C (77.0 °F) and 60 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hartheim, 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)
19°C
(66°F)
22°C
(72°F)
26°C
(80°F)
30°C
(87°F)
34°C
(94°F)
37°C
(99°F)
36°C
(98°F)
31°C
(88°F)
25°C
(78°F)
20°C
(69°F)
14°C
(57°F)
Mean maximum 11°C
(52°F)
15°C
(60°F)
19°C
(66°F)
24°C
(75°F)
27°C
(81°F)
30°C
(87°F)
33°C
(91°F)
33°C
(91°F)
29°C
(84°F)
23°C
(73°F)
17°C
(63°F)
13°C
(55°F)
Average high 4°C
(40°F)
8°C
(46°F)
11°C
(52°F)
16°C
(60°F)
19°C
(66°F)
24°C
(76°F)
26°C
(79°F)
25°C
(78°F)
21°C
(71°F)
16°C
(60°F)
9°C
(48°F)
5°C
(42°F)
Daily mean 1°C
(35°F)
4°C
(39°F)
6°C
(43°F)
10°C
(51°F)
14°C
(57°F)
19°C
(67°F)
20°C
(69°F)
20°C
(68°F)
16°C
(61°F)
11°C
(52°F)
6°C
(42°F)
3°C
(38°F)
Average low -1°C
(30°F)
1°C
(33°F)
2°C
(36°F)
5°C
(41°F)
9°C
(48°F)
14°C
(57°F)
15°C
(59°F)
15°C
(60°F)
11°C
(52°F)
7°C
(46°F)
3°C
(38°F)
1°C
(34°F)
Mean minimum -7°C
(19°F)
-6°C
(21°F)
-4°C
(24°F)
-2°C
(29°F)
3°C
(37°F)
8°C
(47°F)
10°C
(51°F)
10°C
(50°F)
5°C
(41°F)
2°C
(37°F)
-2°C
(29°F)
-4°C
(25°F)
Minimum -14°C
(8°F)
-10°C
(14°F)
-12°C
(11°F)
-4°C
(25°F)
-0°C
(32°F)
6°C
(44°F)
9°C
(49°F)
7°C
(45°F)
3°C
(38°F)
0°C
(33°F)
-3°C
(27°F)
-5°C
(23°F)

Compare climate in Hartheim with other places

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

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

Hartheim usually has the most precipitation in January, May and December, with an average of 15 rainy days and 118 mm (4.7 inches) of precipitation per month.The driest months in Hartheim are April, September and November. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hartheim, 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) 105 (4.1) 88 (3.5) 96 (3.8) 54 (2.1) 114 (4.5) 101 (4.0) 84 (3.3) 74 (2.9) 57 (2.3) 84 (3.3) 72 (2.8) 136 (5.4)
Average precipitation days (≥ 1 mm) 12 12 13 10 16 14 14 13 10 12 11 18

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

The sunniest months in Hartheim are June, July and August, when the sun shines an average of 12 hours 56 minutes a day.Least sunny months in Hartheim: January, November and December receive an average of 5 hours 1 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hartheim, 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 130 208 282 352 374 393 413 382 324 260 185 146
Mean daily daylight hours 8h 51m 10h 13m 11h 55m 13h 41m 15h 11m 15h 57m 15h 33m 14h 12m 12h 31m 10h 47m 9h 14m 8h 25m

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

Hartheim 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 Hartheim UV Index data.

Average daily maximum UV levels by month for Hartheim, 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