May weather forecast and climate
Arbrefontaine, Belgium

Weather in May

May, the last month of the spring, in Arbrefontaine, is a moderate month, with average temperature fluctuating between 15.3°C (59.5°F) and 5.8°C (42.4°F).

Temperature

In May, the average high-temperature is essentially the same as in April - a mild 15.3°C (59.5°F). The average low-temperature, in May, is 5.8°C (42.4°F).

Humidity

In Arbrefontaine, the average relative humidity in May is 83%.

Rainfall

In Arbrefontaine, during May, the rain falls for 16.9 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, in Arbrefontaine, Belgium, there are 169.9 rainfall days, and 593mm (23.35") of precipitation is accumulated.

Snowfall

Months with snowfall in Arbrefontaine are January through May, October through December. May is the last month it regularly snows in Arbrefontaine. During 0.6 snowfall days, Arbrefontaine aggregates 10mm (0.39") of snow. In Arbrefontaine, during the entire year, snow falls for 46.9 days, and aggregates up to 546mm (21.5") of snow.

Daylight

In May, the average length of the day in Arbrefontaine, Belgium, is 15.5h.

Sunshine

The average sunshine in Arbrefontaine is 7.6h.

UV index

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Arbrefontaine?

In Arbrefontaine, Belgium, in May, the average high-temperature is 15.3°C (59.5°F), and the average low-temperature is 5.8°C (42.4°F).

What is the average humidity in May in Arbrefontaine?

The average relative humidity in May in Arbrefontaine, Belgium, is 83%.

How many days does it rain in May in Arbrefontaine?

In Arbrefontaine, Belgium, in May, during 16.9 rainfall days, 48mm (1.89") of precipitation is typically accumulated.

What is the last month it snows in Arbrefontaine?

May is the last month it regularly snows. During 0.6 snowfall days, in May, Arbrefontaine aggregates 10mm (0.39") of snow.

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

In May, the average length of the day is 15.5h.

How long on average sun shines in May in Arbrefontaine?

In May, the average sunshine is 7.6h.

How high is the UV index in May in Arbrefontaine?

The average daily maximum UV index in May in Arbrefontaine, Belgium, is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in May
Arbrefontaine, Belgium

Average temperature in May - Arbrefontaine, Belgium
  • Average high temperature in May: 15.3°C

The warmest months (with the highest average high temperature) are July and August (20.7°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in May: 5.8°C

Months with the highest average low temperature are July and August (11.5°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).

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Average pressure in May
Arbrefontaine, Belgium

Average pressure in May - Arbrefontaine, Belgium
  • Average pressure in May: 1016.2mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

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Average wind speed in May
Arbrefontaine, Belgium

Average wind speed in May - Arbrefontaine, Belgium
  • Average wind speed in May: 11.4km/h

The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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Average humidity in May
Arbrefontaine, Belgium

Average humidity in May - Arbrefontaine, Belgium
  • Average humidity in May: 83%

Months with the highest relative humidity are January and December (91%).
The month with the lowest relative humidity is April (80%).

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Average rainfall in May
Arbrefontaine, Belgium

Average rainfall in May - Arbrefontaine, Belgium
  • Average rainfall in May: 48mm

The wettest month (with the highest rainfall) is December (68mm).
The driest month (with the least rainfall) is April (29mm).

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Average rainfall days in May
Arbrefontaine, Belgium

Average rainfall days in May - Arbrefontaine, Belgium
  • Average rainfall days in May: 16.9 days

The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (8.9 days).

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Average snowfall in May
Arbrefontaine, Belgium

Average snowfall in May - Arbrefontaine, Belgium
  • Average snowfall in May: 10mm

The month with the highest snowfall is February (137mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in May
Arbrefontaine, Belgium

Average snowfall days in May - Arbrefontaine, Belgium
  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is January (11.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Arbrefontaine, Belgium

Average daylight in May / Average sunshine in May - Arbrefontaine, Belgium
  • Average daylight in May: 15.5h

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in May: 7.6h

Months with the most sunshine are July and August (Average sunshine: 8.5h).
The month with the least sunshine is December (Average sunshine: 3h).

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Average sunshine days in May
Arbrefontaine, Belgium

Average sunshine days in May - Arbrefontaine, Belgium
  • Average sunshine days in May: 12.5 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is December (10.1 days).

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Average UV index in May
Arbrefontaine, Belgium

Average UV index in May - Arbrefontaine, Belgium
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in May
Arbrefontaine, Belgium

Average cloud cover in May - Arbrefontaine, Belgium
  • Average cloud cover in May: 52

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 46).

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Average visibility in May
Arbrefontaine, Belgium

Average visibility in May - Arbrefontaine, Belgium
  • Average visibility in May: 8km

The month with the highest visibility is April (9km).
Months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (8km).

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