Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May's commencement is accompanied by an average high-temperature of a comfortable 17.7°C (63.9°F), diverging marginally from April's 15.4°C (59.7°F). In Niel, the nighttime temperature averages to a frosty 8.9°C (48°F) during May.Humidity
In May, the average relative humidity is 76%.Rainfall
In Niel, Belgium, during May, the rain falls for 14.6 days and regularly aggregates up to 32mm (1.26") of precipitation. In Niel, during the entire year, the rain falls for 179.3 days and collects up to 449mm (17.68") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Niel, the average length of the day in May is 15h and 35min.On the first day of May in Niel, sunrise is at 06:14 and sunset at 21:05. On the last day of the month, sunrise is at 05:33 and sunset at 21:47 CEST.
Sunshine
In May, the average sunshine in Niel, Belgium, is 8.3h.UV index
The average daily maximum UV index in May in Niel is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the average May temperature in Niel?
What is the average humidity in May in Niel?
How much does it rain in Niel in May?
When it does not snow in Niel?
How many hours of daylight does Niel have in May?
When is the sunrise / sunset in May in Niel?
How long on average sun shines in May in Niel?
What is the UV index intensity in May in Niel?
Average temperature in May
Niel, Belgium
- Average high temperature in May: 17.7°C
The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in May: 8.9°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).
Average pressure in May
Niel, Belgium
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in May
Niel, Belgium
- Average wind speed in May: 12.5km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in May
Niel, Belgium
- Average humidity in May: 76%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (73%).
Average rainfall in May
Niel, Belgium
- Average rainfall in May: 32mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in May
Niel, Belgium
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is December (18.7 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in May
Niel, Belgium
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Niel, Belgium
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (4.3 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
Niel, 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 2min
The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in May
Niel, Belgium
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is December (8.2 days).
Average UV index in May
Niel, 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
Niel, Belgium
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in May
Niel, Belgium
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Niel, Belgium
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