May weather forecast
Trappes, France

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Weather in May

May, the last month of the spring in Trappes, is an enjoyable month, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 18°C (64.4°F).

Temperature

The weather during May records an average high-temperature of a comfortable 18°C (64.4°F), closely mirroring the preceding month. Nightly temperatures in Trappes, France, drop to an average low of 8.8°C (47.8°F) in May.

Humidity

The average relative humidity in May in Trappes, France, is 78%.

Rainfall

In Trappes, during May, the rain falls for 15.8 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Trappes, there are 156.2 rainfall days, and 318mm (12.52") of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In May, the average length of the day is 15h and 17min.
On the first day of the month, sunrise is at 06:30 and sunset at 21:07. On the last day of May, in Trappes, sunrise is at 05:53 and sunset at 21:46 CEST.

Sunshine

The average sunshine in May in Trappes is 8.2h.

UV index

In May, the average daily maximum UV index in Trappes is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 4 in May suggests the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

What are May temperatures in Trappes?

In Trappes, in May, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 8.8°C (47.8°F).

What is the average humidity in May in Trappes?

The average relative humidity in May in Trappes is 78%.

How many days does it rain in May in Trappes?

In Trappes, France, in May, during 15.8 rainfall days, 33mm (1.3") of precipitation is typically accumulated.

When it does not snow in Trappes?

April through October are months without snowfall in Trappes, France.

What is the average length of the day in May in Trappes?

In Trappes, France, the average day length in May is 15h and 17min.

When are sunrise and sunset in May in Trappes?

On the first day of May in Trappes, France, sunrise is at 06:30 and sunset at 21:07. On the last day of the month, sunrise is at 05:53 and sunset at 21:46 CEST.

How long on average sun shines in May in Trappes?

The average sunshine duration in May is 8.2h.

What is the UV index reading in May in Trappes?

In Trappes, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Trappes, France

Average temperature in May - Trappes, France
  • Average high temperature in May: 18°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in May: 8.8°C

The months with the highest average low temperature are July and August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).

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Average pressure in May
Trappes, France

Average pressure in May - Trappes, France
  • Average pressure in May: 1016.9mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

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Average wind speed in May
Trappes, France

Average wind speed in May - Trappes, France
  • Average wind speed in May: 11.7km/h

The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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Average humidity in May
Trappes, France

Average humidity in May - Trappes, France
  • Average humidity in May: 78%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).

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Average rainfall in May
Trappes, France

Average rainfall in May - Trappes, France
  • Average rainfall in May: 33mm

The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (15mm).

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Average rainfall days in May
Trappes, France

Average rainfall days in May - Trappes, France
  • Average rainfall days in May: 15.8 days

The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is September (9.6 days).

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Average snowfall in May
Trappes, France

Average snowfall in May - Trappes, France
  • Average snowfall in May: 0mm

The months with the highest snowfall are January, March and December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in May
Trappes, France

Average snowfall days in May - Trappes, France
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Trappes, France

Average daylight in May / Average sunshine in May - Trappes, France
  • Average daylight in May: 15h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in May: 8h and 1min

The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in May
Trappes, France

Average sunshine days in May - Trappes, France
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index in May
Trappes, France

Average UV index in May - Trappes, France
  • Average UV index in May: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Trappes, France

Average cloud cover in May - Trappes, France
  • Average cloud cover in May: 46

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 38).

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Average visibility in May
Trappes, France

Average visibility in May - Trappes, France
  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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Trappes, France

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