Saint-Jean-Saint-Germain
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Saint-Jean-Saint-Germain Weather in September

September in Saint-Jean-Saint-Germain brings high temperatures, with highs of 23°C (73°F) and nights dropping to 12°C (54°F). With excellent weather conditions overall, it's a good time to visit.

Rainfall in Saint-Jean-Saint-Germain in September

Records from the past 30 years suggest around 11 days of rain, with 58 mm (2.3 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Saint-Jean-Saint-Germain in September

September in Saint-Jean-Saint-Germain is generally excellent, with days reaching 23°C (73°F) and nights settling around 12°C (54°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Saint-Jean-Saint-Germain in September

The area experiences a moderate amount of sunshine, with approximately 185 hours of sunlight expected. This means a decent mix of sun and overcast.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Saint-Jean-Saint-Germain.

Saint-Jean-Saint-Germain Temperature in September

Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
37%
Precipitation
58 mm (2.3 in)
Rainy days
11 days
Humidity
77% *
Sunshine
185 hours *
Percentage Sunshine
*
* Data from: Tours, France (42 KM, 26 Miles).

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.

Best Places in France in September

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Saint-Jean-Saint-Germain in September

For Saint-Jean-Saint-Germain in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Saint-Jean-Saint-Germain in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Saint-Jean-Saint-Germain 3-Day Forecast

More climate data for Saint-Jean-Saint-Germain

Popular in September

Where to go in September - average daytime high across popular destinations.

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