May weather forecast and climate
Longfaye, Belgium

Weather in May

The last month of the spring, May, is a mild month in Longfaye, Belgium, with temperature in the range of an average low of 5.8°C (42.4°F) and an average high of 15°C (59°F).

Temperature

In May, the average high-temperature is essentially the same as in April - a moderate 15°C (59°F). In Longfaye, Belgium, the average low-temperature is 5.8°C (42.4°F).

Humidity

In May, the average relative humidity in Longfaye is 84%.

Rainfall

In Longfaye, during May, the rain falls for 18.5 days and regularly aggregates up to 57mm (2.24") of precipitation. In Longfaye, during the entire year, the rain falls for 173.4 days and collects up to 652mm (25.67") of precipitation.

Snowfall

Months with snowfall in Longfaye are January through May, October through December. May is the last month it regularly snows. During 1 snowfall days, in May, Longfaye aggregates 17mm (0.67") of snow. In Longfaye, during the entire year, snow falls for 57.2 days, and aggregates up to 734mm (28.9") of snow.

Daylight

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

Sunshine

In May, the average sunshine in Longfaye is 7.3h.

UV index

In Longfaye, 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 unprotected 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 sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Longfaye?

In May, in Longfaye, Belgium, the average high-temperature is 15°C (59°F), and the average low-temperature is 5.8°C (42.4°F).

What is the average humidity in May in Longfaye?

The average relative humidity in May in Longfaye is 84%.

How many days does it rain in May in Longfaye?

In Longfaye, Belgium, in May, during 18.5 rainfall days, 57mm (2.24") of precipitation is typically accumulated.

What is the last month it snows in Longfaye?

May is the last month it regularly snows. During 1 snowfall days, in May, Longfaye aggregates 17mm (0.67") of snow.

How many hours of daylight does Longfaye have in May?

The average length of the day in May is 15.5h.

How long on average sun shines in May in Longfaye?

In Longfaye, the average sunshine in May is 7.3h.

What is the UV index reading in May in Longfaye?

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in May
Longfaye, Belgium

Average temperature in May - Longfaye, Belgium
  • Average high temperature in May: 15°C

The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (2.6°C).

  • Average low temperature in May: 5.8°C

Months with the highest average low temperature are July and August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).

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Average pressure in May
Longfaye, Belgium

Average pressure in May - Longfaye, 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
Longfaye, Belgium

Average wind speed in May - Longfaye, Belgium
  • Average wind speed in May: 11.5km/h

The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

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Average humidity in May
Longfaye, Belgium

Average humidity in May - Longfaye, Belgium
  • Average humidity in May: 84%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (80%).

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Average rainfall in May
Longfaye, Belgium

Average rainfall in May - Longfaye, Belgium
  • Average rainfall in May: 57mm

The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is April (33mm).

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Average rainfall days in May
Longfaye, Belgium

Average rainfall days in May - Longfaye, Belgium
  • Average rainfall days in May: 18.5 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in May
Longfaye, Belgium

Average snowfall in May - Longfaye, Belgium
  • Average snowfall in May: 17mm

The month with the highest snowfall is February (159mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in May
Longfaye, Belgium

Average snowfall days in May - Longfaye, Belgium
  • Average snowfall days in May: 1 days

The month with the highest number of snowfall days is January (13 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
Longfaye, Belgium

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

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in May: 7.3h

The month with the most sunshine is August (Average sunshine: 8.3h).
The month with the least sunshine is December (Average sunshine: 2.5h).

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Average sunshine days in May
Longfaye, Belgium

Average sunshine days in May - Longfaye, Belgium
  • Average sunshine days in May: 10.7 days

The month with the most sunshine days is October (14.8 days).
The month with the least sunshine days is June (9.1 days).

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Average UV index in May
Longfaye, Belgium

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

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Average cloud cover in May
Longfaye, Belgium

Average cloud cover in May - Longfaye, Belgium
  • Average cloud cover in May: 54

The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 47).

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Average visibility in May
Longfaye, Belgium

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

Months with the highest visibility are February, March, April, May, June, July, August, September, October and December (8km).
Months with the lowest visibility are January and November (7km).

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