Saint-Jean-Saint-Germain Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Saint-Jean-Saint-Germain.

Current conditions Saint-Jean-Saint-Germain –  

Climate overview of Saint-Jean-Saint-Germain

Saint-Jean-Saint-Germain, Centre, France, sees big temperature differences between seasons, with August peaking at 27°C (81°F) and January dropping to 9°C (48°F).

The city receives around 786 mm (31 in) of rain/snowfall per year. It experiences warm summers and cold winters. December is the wettest month and July the driest. Sunshine peaks in July, when the city sees around 8.0 hours of sunshine per day.

Saint-Jean-Saint-Germain Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint-Jean-Saint-Germain - and find the best time to visit.

Monthly Temperature in Saint-Jean-Saint-Germain

Visitors to Saint-Jean-Saint-Germain can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 27°C (81°F) in August to a chilly 9°C (48°F) in January.

Nighttime temperatures range from 15°C (59°F) in August to 2°C (36°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Saint-Jean-Saint-Germain

Generally, Saint-Jean-Saint-Germain experiences moderate precipitation patterns, averaging 786 mm (31 in) yearly. The wettest period in Saint-Jean-Saint-Germain occurs in December, which receives around 77 mm (3 in) of precipitation. During the driest month, July, Saint-Jean-Saint-Germain experiences moderate rainfall, totaling 52 mm (2 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Saint-Jean-Saint-Germain Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Saint-Jean-Saint-Germain

In Saint-Jean-Saint-Germain, summer days are longer and more sunny, with daily sunshine hours peaking at 8.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.0 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Tours, France (42 KM, 26 Miles).

Daily hours of sunshine

Data from: Tours, France (42 KM, 26 Miles).

Humidity in Saint-Jean-Saint-Germain by Month

Best Time to Visit Saint-Jean-Saint-Germain

The most comfortable overall weather for exploring Saint-Jean-Saint-Germain is usually found in May, June, July, August and September. Conditions are generally least comfortable in January, February and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: May, June, July, August and September
  • Warmest weather: July and August
  • Most sunshine: June, July and August
  • Fewest rainy days: June, July, August and September
  • Seasonal pattern: Warm summers and cold winters

Frequently asked questions about the climate in Saint-Jean-Saint-Germain

What is the best time to visit Saint-Jean-Saint-Germain?

May, June, July, August and September typically offer the most optimal weather in Saint-Jean-Saint-Germain. In contrast, January, February and December tend to have less optimal conditions. Saint-Jean-Saint-Germain has warm summers and cold winters.

What temperatures can I expect in Saint-Jean-Saint-Germain?

Daytime highs range from 9°C (48°F) in January to 27°C (81°F) in August. Nighttime lows range from 2°C (36°F) to 15°C (59°F). Temperatures vary considerably through the year.

How much rain does Saint-Jean-Saint-Germain get?

Annual rainfall is around 786 mm (31 in). December is the wettest month with 77 mm (3 in), while July is the driest with 52 mm (2 in).

How sunny is Saint-Jean-Saint-Germain?

Saint-Jean-Saint-Germain receives around 1,845 hours of sunshine per year. July is the sunniest month with 241 hours, while December is the cloudiest with just 60 hours.

Saint-Jean-Saint-Germain 3-Day Forecast

Saint-Jean-Saint-Germain on the map

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