Saint-Germain-en-Laye
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Saint-Germain-en-Laye Weather in July

Saint-Germain-en-Laye in July averages 25°C (77°F) during the day and 14°C (57°F) at night. This is part of the summer season. Some rainfall is to be expected.

Rainfall in Saint-Germain-en-Laye in July

Historically, July sees about 11 days of rain, with a monthly average of 58 mm (2.3 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Saint-Germain-en-Laye in July

July is one of the better months to visit Saint-Germain-en-Laye. Expect 25°C (77°F) during the day and 14°C (57°F) at night. July is part of the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it is the warmest month of the year.

Sunshine in Saint-Germain-en-Laye in July

There are approximately 224 hours of sunshine this month, resulting in mostly clear days.

If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.

Saint-Germain-en-Laye Temperature in July

Min Temperature
14°C (57°F)
Max Temperature
25°C (77°F)
Chance of Rain
37%
Precipitation
58 mm (2.3 in)
Rainy days
11 days
Humidity
70% *
Sunshine
224 hours *
Percentage Sunshine
43% *
* Data from: Paris, France (27 KM, 16 Miles).

Saint-Germain-en-Laye Weather by Month

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

Best Places in France in July

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

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-Germain-en-Laye in July

Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Saint-Germain-en-Laye in July

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

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

Saint-Germain-en-Laye 3-Day Forecast

More climate data for Saint-Germain-en-Laye

Popular in July

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

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