May weather forecastHeukelum, Netherlands
May
Weather in May
The last month of the spring, May, is a comfortable month in Heukelum, Netherlands, with an average temperature varying between 8.5°C (47.3°F) and 17.3°C (63.1°F).Temperature
In May, Heukelum experiences a minor shift in meteorological conditions with average high-temperatures marked at a comfortable 17.3°C (63.1°F), closely mirroring the climate in April. Throughout May, the temperature in Heukelum tends to fall to a consistent average low of 8.5°C (47.3°F).Humidity
In May, the average relative humidity is 77%.Rainfall
In Heukelum, Netherlands, in May, during 11.9 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, there are 133.9 rainfall days, and 229mm (9.02") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Heukelum, the average length of the day in May is 15h and 41min.On the first day of the month, sunrise is at 06:08 and sunset at 21:04. On the last day of May, sunrise is at 05:26 and sunset at 21:48 CEST.
Sunshine
The average sunshine in May is 8.2h.UV index
In Heukelum, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the UV index of 4 transforms into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun is at its strongest around midday, find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heukelum, Netherlands
- Average high temperature in May: 17.3°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in May: 8.5°C
The month with the highest average low temperature is August (14°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in May
Heukelum, Netherlands
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in May
Heukelum, Netherlands
- Average wind speed in May: 12.9km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in May
Heukelum, Netherlands
- Average humidity in May: 77%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Heukelum, Netherlands
- Average rainfall in May: 17mm
The wettest months (with the highest rainfall) are June and July (25mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in May
Heukelum, Netherlands
- Average rainfall days in May: 11.9 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is October (9.2 days).
Average snowfall in May
Heukelum, Netherlands
- Average snowfall in May: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Heukelum, Netherlands
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (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
Heukelum, Netherlands
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in May
Heukelum, Netherlands
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in May
Heukelum, Netherlands
- 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
Heukelum, Netherlands
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 66).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in May
Heukelum, Netherlands
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





