Crassier
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Crassier Weather in September

September in Crassier sees daytime temperatures around 20°C (68°F) and lows of 10°C (50°F) at night. With around 129 mm (5.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Crassier in September

Analyzing past climate data, one can expect approximately 13 days of rain, averaging 129 mm (5.1 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Crassier in September

If you're visiting Crassier in September, expect highs of 20°C (68°F) and overnight lows around 10°C (50°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 10°C (50°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Crassier in September

The area enjoys a moderate level of sunlight, with around 183 hours. It's a good balance between sunny and cloudy days.

Average water temperature in September

The water is 20°C (68°F) this month, a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.

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

Crassier Temperature in September

Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Water Temperature
20°C (68°F) *
Chance of Rain
42%
Precipitation
129 mm (5.1 in)
Rainy days
13 days
Humidity
74% *
Sunshine
183 hours *
Percentage Sunshine
55% *
* Data from: Geneva, Switzerland (18 KM, 11 Miles).

Crassier Weather by Month

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

Best Places in Switzerland in September

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

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. The water temperature sits at about 20°C (68°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Crassier in September

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

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Crassier 3-Day Forecast

More climate data for Crassier

Popular in September

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

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