May weather forecast
Westrem, Belgium

May

Weather in May

May, the last month of the spring in Westrem, is a comfortable month, with an average temperature varying between 8.7°C (47.7°F) and 18°C (64.4°F).

Temperature

Westrem experiences an average high-temperature of a still refreshing 18°C (64.4°F) with the onset of May, subtly varied from April's 15.4°C (59.7°F). Westrem reports an average nighttime low-temperature of 8.7°C (47.7°F) in May.

Humidity

The average relative humidity in May in Westrem is 75%.

Rainfall

In Westrem, during May, the rain falls for 16.1 days and regularly aggregates up to 37mm (1.46") of precipitation. In Westrem, during the entire year, the rain falls for 183.1 days and collects up to 499mm (19.65") of precipitation.

Snowfall

In Westrem, Belgium, snow does not fall in April through October.

Daylight

In May, the average length of the day in Westrem is 15h and 34min.
On the first day of the month, sunrise is at 06:16 and sunset at 21:06. On the last day of May, in Westrem, sunrise is at 05:35 and sunset at 21:48 CEST.

Sunshine

In May, the average sunshine in Westrem is 8.2h.

UV index

In Westrem, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

What is the temperature in May in Westrem?
The high-temperature, in May, in Westrem, is 18°C (64.4°F), while the low-temperature averages to 8.7°C (47.7°F).
What is the average humidity in May in Westrem?
In May, the average relative humidity is 75%.
How many days does it rain in May in Westrem?
In Westrem, during May, the rain falls for 16.1 days and regularly aggregates up to 37mm (1.46") of precipitation.
When it does not snow in Westrem?
April through October are months without snowfall.
What is the average length of the day in May in Westrem?
In May, the average day length is 15h and 34min.
When are sunrise and sunset in May in Westrem?
On the first day of May in Westrem, Belgium, sunrise is at 06:16 and sunset at 21:06. On the last day of the month, sunrise is at 05:35 and sunset at 21:48 CEST.
How many hours of sunshine does Westrem have in May?
In Westrem, the average sunshine duration in May is 8.2h.
How high is the UV index in May in Westrem?
In May, the average daily maximum UV index in Westrem, Belgium, is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Westrem, Belgium
  • Average high temperature in May: 18°C

The warmest months (with the highest average high temperature) are July and August (23.2°C).
The month with the lowest average high temperature is January (5.6°C).

  • Average low temperature in May: 8.7°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average pressure in May
Westrem, Belgium
  • Average pressure in May: 1016.6mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

Average wind speed in May
Westrem, Belgium
  • Average wind speed in May: 12.3km/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 (11.6km/h).

Average humidity in May
Westrem, Belgium
  • Average humidity in May: 75%

The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (74%).

Average rainfall in May
Westrem, Belgium
  • Average rainfall in May: 37mm

The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is April (25mm).

Average rainfall days in May
Westrem, Belgium
  • Average rainfall days in May: 16.1 days

The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is February (12.6 days).

Average snowfall in May
Westrem, Belgium
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (39mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in May
Westrem, Belgium
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Westrem, Belgium
  • Average daylight in May: 15h and 4min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in May
Westrem, Belgium
  • Average sunshine days in May: 12.6 days

The month with the most sunshine days is April (14 days).
The month with the least sunshine days is November (10.5 days).

Average UV index in May
Westrem, Belgium
  • 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).

Average cloud cover in May
Westrem, Belgium
  • Average cloud cover in May: 46

The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 42).

Average visibility in May
Westrem, Belgium
  • Average visibility in May: 9km

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

englishespañol中文
Share