May weather forecastDettey, France

May

Weather in May

The last month of the spring, May, is an enjoyable month in Dettey, France, with temperature in the range of an average low of 7.7°C (45.9°F) and an average high of 17.3°C (63.1°F).

Temperature

The transition from April to May sees an average high-temperature of an enjoyable 17.3°C (63.1°F), indicating a minor variance from the prior month. Throughout May, Dettey registers a consistent average low-temperature of 7.7°C (45.9°F).

Humidity

In May, the average relative humidity is 83%.

Rainfall

The wettest months in Dettey are May and June, with an average 68mm (2.68") of rainfall.

Snowfall

In Dettey, snow does not fall in May through September.

Daylight

In May, the average length of the day in Dettey is 15h and 3min.
On the first day of the month, sunrise is at 06:27 and sunset at 20:53. On the last day of May, sunrise is at 05:53 and sunset at 21:28 CEST.

Sunshine

In Dettey, the average sunshine in May is 7.9h.

UV index

In Dettey, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 4 during May translates into the following guidance:
Act with care - The suggestion to avoid sunburn is emphasized. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in May, in Dettey, is 17.3°C (63.1°F) and the average low-temperature is 7.7°C (45.9°F).

In May, the average relative humidity is 83%.

The months with the most rainfall in Dettey, France, are May and June, with an average 68mm (2.68") of precipitation.

In Dettey, in May, it is raining for 19.5 days, with typically 68mm (2.68") of accumulated precipitation.

May through September are months without snowfall in Dettey, France.

In May, it doesn't snow. April is the latest month when it typically snows.

In May, the average day length in Dettey, France, is 15h and 3min.

On the first day of May in Dettey, sunrise is at 06:27 and sunset at 20:53. On the last day of the month, sunrise is at 05:53 and sunset at 21:28 CEST.

In May, the average sunshine duration in Dettey, France, is 7.9h.

In Dettey, France, 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.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

15°C

17.3°C

21.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.1km/h

11.2km/h

10.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.8

8.3

7.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Dettey, France

Average high temperature in May: 17.3°C

The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (4.8°C).

Average low temperature in May: 7.7°C

The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is February (-0.2°C).

Average pressure in May
Dettey, France

Average pressure in May: 1016.7mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).

Average wind speed in May
Dettey, France

Average wind speed in May: 10.4km/h

The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).

Average humidity in May
Dettey, France

Average humidity in May: 83%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).

Average rainfall in May
Dettey, France

Average rainfall in May: 68mm

The wettest months (with the highest rainfall) are May and June (68mm).
The driest month (with the least rainfall) is September (31mm).

Average rainfall days in May
Dettey, France

Average rainfall days in May: 19.5 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is February (12 days).

Average snowfall in May
Dettey, France

Average snowfall in May: 0mm

The month with the highest snowfall is January (47mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in May
Dettey, France

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May: 15h and 6min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

Average sunshine in May: 7h and 54min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).

Average sunshine days in May
Dettey, France

Average sunshine days in May: 8.3 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is June (7.8 days).

Average UV index in May
Dettey, 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, October, November and December (UV index 2).