May weather forecastHelwijk, Netherlands
May
Weather in May
May, the last month of the spring in Helwijk, is a comfortable month, with an average temperature varying between 17.3°C (63.1°F) and 8.7°C (47.7°F).Temperature
Helwijk notes an average high-temperature of an enjoyable 17.3°C (63.1°F) in May, displaying minor variation from April. May generally records an average low-temperature of 8.7°C (47.7°F).Humidity
In May, the average relative humidity in Helwijk is 77%.Rainfall
In Helwijk, Netherlands, in May, during 9.1 rainfall days, 9mm (0.35") of precipitation is typically accumulated. Throughout the year, there are 104.9 rainfall days, and 132mm (5.2") of precipitation is accumulated.Snowfall
In Helwijk, snow does not fall in April through November.Daylight
The average length of the day in May is 15h and 40min.On the first day of the month, sunrise is at 06:12 and sunset at 21:06. On the last day of May, in Helwijk, sunrise is at 05:30 and sunset at 21:50 CEST.
Sunshine
The average sunshine in May is 8.1h.UV index
In Helwijk, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 4 in May leads to these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Helwijk, Netherlands
- Average high temperature in May: 17.3°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (5.3°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 February (1.4°C).
Average pressure in May
Helwijk, Netherlands
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in May
Helwijk, Netherlands
- Average wind speed in May: 13.1km/h
The windiest months (with the highest average wind speed) are February and December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in May
Helwijk, Netherlands
- Average humidity in May: 77%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in May
Helwijk, Netherlands
- Average rainfall in May: 9mm
The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in May
Helwijk, Netherlands
- Average rainfall days in May: 9.1 days
The month with the highest number of rainy days is August (10.3 days).
The month with the least rainy days is April (6.3 days).
Average snowfall in May
Helwijk, Netherlands
- Average snowfall in May: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Helwijk, Netherlands
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.3 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
Helwijk, 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 6min
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 24min).
Average sunshine days in May
Helwijk, Netherlands
- Average sunshine days in May: 18.4 days
The month with the most sunshine days is April (21.3 days).
The month with the least sunshine days is November (15.5 days).
Average UV index in May
Helwijk, 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
Helwijk, Netherlands
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 42).
Average visibility in May
Helwijk, 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).
