nomadseason

Monthly climate in Saint-Germain, Grand Est, France

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Saint-Germain features a oceanic climate (Cfb). Temperatures typically range between 4 °C (39 °F) and 21 °C (70 °F) through the year, but rarely can drop to -11 °C (12 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 840 mm (33.1 inches) and receives 137 rainy days on the 1 mm (0.04 inches) threshold annually. Saint-Germain enjoys an average of 3463 hours of sunshine throughout the year, and daylight varies from 8 hours 23 minutes to 15 hours 59 minutes per day.

Monthly average temperatures in Saint-Germain, Grand Est, France §

The warmest months in Saint-Germain are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (67 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (39 - 43 °F) throughout the day. On average each year, Saint-Germain experiences 52 days above 25 °C (77.0 °F) and 35 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Saint-Germain, Grand Est, France. 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 15°C
(59°F)		 21°C
(70°F)		 25°C
(77°F)		 28°C
(82°F)		 32°C
(91°F)		 36°C
(98°F)		 41°C
(106°F)		 38°C
(100°F)		 35°C
(94°F)		 26°C
(80°F)		 21°C
(70°F)		 17°C
(63°F)
Mean maximum 13°C
(55°F)		 17°C
(63°F)		 21°C
(71°F)		 25°C
(77°F)		 28°C
(82°F)		 31°C
(89°F)		 34°C
(94°F)		 35°C
(94°F)		 31°C
(88°F)		 25°C
(76°F)		 19°C
(66°F)		 15°C
(59°F)
Average high 6°C
(44°F)		 10°C
(50°F)		 13°C
(55°F)		 16°C
(62°F)		 20°C
(68°F)		 24°C
(76°F)		 26°C
(79°F)		 26°C
(79°F)		 22°C
(73°F)		 17°C
(62°F)		 11°C
(51°F)		 8°C
(46°F)
Daily mean 4°C
(39°F)		 6°C
(43°F)		 8°C
(46°F)		 11°C
(52°F)		 14°C
(58°F)		 19°C
(67°F)		 21°C
(70°F)		 20°C
(69°F)		 17°C
(63°F)		 12°C
(55°F)		 7°C
(45°F)		 6°C
(42°F)
Average low 1°C
(35°F)		 3°C
(37°F)		 4°C
(39°F)		 5°C
(42°F)		 9°C
(49°F)		 14°C
(57°F)		 15°C
(60°F)		 15°C
(59°F)		 12°C
(53°F)		 9°C
(48°F)		 4°C
(40°F)		 3°C
(38°F)
Mean minimum -4°C
(25°F)		 -4°C
(24°F)		 -3°C
(27°F)		 -2°C
(29°F)		 2°C
(36°F)		 8°C
(47°F)		 11°C
(51°F)		 9°C
(48°F)		 6°C
(43°F)		 2°C
(36°F)		 -2°C
(29°F)		 -4°C
(26°F)
Minimum -8°C
(17°F)		 -8°C
(18°F)		 -11°C
(12°F)		 -4°C
(25°F)		 1°C
(34°F)		 7°C
(46°F)		 8°C
(46°F)		 6°C
(43°F)		 4°C
(39°F)		 1°C
(34°F)		 -3°C
(28°F)		 -4°C
(24°F)

Compare climate in Saint-Germain with other places

Compare temperature, precipitation, sunshine, UV index in Saint-Germain, Grand Est, France with other places around the world.

Monthly average precipitation in Saint-Germain, Grand Est, France §

Saint-Germain usually has the most precipitation in January, June and December, with an average of 13 rainy days and 91 mm (3.6 inches) of precipitation per month. The driest months in Saint-Germain are April, July and August. On average, 48 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saint-Germain, Grand Est, France. 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) 81 (3.2) 68 (2.7) 76 (3.0) 35 (1.4) 77 (3.0) 78 (3.1) 54 (2.1) 53 (2.1) 57 (2.3) 76 (3.0) 69 (2.7) 115 (4.5)
Average precipitation days (≥ 1 mm) 12 12 14 7 12 11 8 9 8 13 13 18

Monthly sunshine hours in Saint-Germain, Grand Est, France §

The sunniest months in Saint-Germain are May, June and July, when the sun shines an average of 13 hours 7 minutes a day. Least sunny months in Saint-Germain: 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 Saint-Germain, Grand Est, France. 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 119 203 261 352 389 407 410 388 327 259 195 147
Mean daily daylight hours 8h 49m 10h 12m 11h 55m 13h 41m 15h 13m 15h 59m 15h 35m 14h 13m 12h 31m 10h 46m 9h 12m 8h 23m

Solar UV radiation in Saint-Germain, Grand Est, France §

Saint-Germain 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 Saint-Germain UV Index data.

Average daily maximum UV levels by month for Saint-Germain, Grand Est, France. 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

Detailed Monthly Weather Insights for Saint-Germain, Grand Est, France

Discover in-depth weather details for every month in Saint-Germain. 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 Saint-Germain'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.