May weather forecast and climate
Klein Harelbeke, Belgium

Weather in May

May, the last month of the spring, in Klein Harelbeke, is a comfortable month, with temperature in the range of an average low of 8.7°C (47.7°F) and an average high of 17.8°C (64°F).

Temperature

In Klein Harelbeke, the average high-temperature is almost the same as in April - an enjoyable 17.8°C (64°F). In Klein Harelbeke, in May, the average low-temperature is 8.7°C (47.7°F).

Humidity

The average relative humidity is 75%.

Rainfall

In Klein Harelbeke, during May, the rain falls for 8.6 days and regularly aggregates up to 8mm (0.31") of precipitation. Throughout the year, there are 91.4 rainfall days, and 116mm (4.57") of precipitation is accumulated.

Snowfall

March through November are months without snowfall in Klein Harelbeke.

Daylight

In Klein Harelbeke, the average length of the day is 15.6h.

Sunshine

The average sunshine in Klein Harelbeke is 8.4h.

UV index

In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 4 in May transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in May in Klein Harelbeke?

In Klein Harelbeke, Belgium, in May, the average high-temperature is 17.8°C (64°F), and the average low-temperature is 8.7°C (47.7°F).

What is the average humidity in May in Klein Harelbeke?

In Klein Harelbeke, Belgium, the average relative humidity in May is 75%.

How much does it rain in Klein Harelbeke in May?

In Klein Harelbeke, during May, the rain falls for 8.6 days and regularly aggregates up to 8mm (0.31") of precipitation.

When it does not snow in Klein Harelbeke?

March through November are months without snowfall.

How many hours of daylight does Klein Harelbeke have in May?

In Klein Harelbeke, the average length of the day in May is 15.6h.

How long on average sun shines in May in Klein Harelbeke?

In Klein Harelbeke, Belgium, the average sunshine in May is 8.4h.

What is the UV index reading in May in Klein Harelbeke?

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

Average temperature in May
Klein Harelbeke, Belgium

Average temperature in May - Klein Harelbeke, Belgium
  • Average high temperature in May: 17.8°C

The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in May: 8.7°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).

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Average pressure in May
Klein Harelbeke, Belgium

Average pressure in May - Klein Harelbeke, Belgium
  • Average pressure in May: 1016.7mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

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Average wind speed in May
Klein Harelbeke, Belgium

Average wind speed in May - Klein Harelbeke, Belgium
  • Average wind speed in May: 12.9km/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 (12km/h).

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Average humidity in May
Klein Harelbeke, Belgium

Average humidity in May - Klein Harelbeke, Belgium
  • Average humidity in May: 75%

Months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).

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Average rainfall in May
Klein Harelbeke, Belgium

Average rainfall in May - Klein Harelbeke, Belgium
  • Average rainfall in May: 8mm

The wettest months (with the highest rainfall) are June and December (13mm).
The driest month (with the least rainfall) is April (7mm).

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Average rainfall days in May
Klein Harelbeke, Belgium

Average rainfall days in May - Klein Harelbeke, Belgium
  • Average rainfall days in May: 8.6 days

The month with the highest number of rainy days is June (9.3 days).
The month with the least rainy days is September (5.9 days).

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Average snowfall in May
Klein Harelbeke, Belgium

Average snowfall in May - Klein Harelbeke, Belgium
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (7mm).
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in May
Klein Harelbeke, Belgium

Average snowfall days in May - Klein Harelbeke, Belgium
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Klein Harelbeke, Belgium

Average daylight in May / Average sunshine in May - Klein Harelbeke, Belgium
  • Average daylight in May: 15.6h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8h).

  • Average sunshine in May: 8.4h

The month with the most sunshine is June (Average sunshine: 9.9h).
The month with the least sunshine is December (Average sunshine: 3.6h).

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Average sunshine days in May
Klein Harelbeke, Belgium

Average sunshine days in May - Klein Harelbeke, Belgium
  • Average sunshine days in May: 17.8 days

Months with the most sunshine days are September and October (22.2 days).
The month with the least sunshine days is June (16.3 days).

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Average UV index in May
Klein Harelbeke, Belgium

Average UV index in May - Klein Harelbeke, Belgium
  • Average UV index in May: 4

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

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Average cloud cover in May
Klein Harelbeke, Belgium

Average cloud cover in May - Klein Harelbeke, Belgium
  • Average cloud cover in May: 45

Months with the most cloud cover are January and December (Cloud cover 61).
Months with the least cloud cover are April and August (Cloud cover 41).

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Average visibility in May
Klein Harelbeke, Belgium

Average visibility in May - Klein Harelbeke, Belgium
  • Average visibility in May: 9km

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

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