May weather forecastRumsdorp, Belgium
May
Weather in May
The last month of the spring, May, is an enjoyable month in Rumsdorp, Belgium, with an average temperature fluctuating between 17.3°C (63.1°F) and 7.9°C (46.2°F).Temperature
The onset of May marks an average high-temperature of an enjoyable 17.3°C (63.1°F), hardly differing from April's 15°C (59°F). Rumsdorp in May experiences a low-temperature average of 7.9°C (46.2°F).Humidity
In Rumsdorp, the average relative humidity in May is 79%.Rainfall
In Rumsdorp, in May, during 16.9 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Rumsdorp, Belgium, during the entire year, the rain falls for 177.5 days and collects up to 464mm (18.27") of precipitation.Snowfall
April through October are months without snowfall in Rumsdorp.Daylight
In May, the average length of the day in Rumsdorp is 15h and 32min.On the first day of May in Rumsdorp, sunrise is at 06:12 and sunset at 21:01. On the last day of the month, sunrise is at 05:32 and sunset at 21:42 CEST.
Sunshine
The average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May in Rumsdorp is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 4 in May leads to these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rumsdorp, Belgium
- Average high temperature in May: 17.3°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in May: 7.9°C
The month with the highest average low temperature is August (13.5°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).
Average pressure in May
Rumsdorp, Belgium
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in May
Rumsdorp, Belgium
- Average wind speed in May: 11.9km/h
The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in May
Rumsdorp, Belgium
- Average humidity in May: 79%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in May
Rumsdorp, Belgium
- Average rainfall in May: 43mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in May
Rumsdorp, Belgium
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is July (17.8 days).
The months with the least rainy days are February and September (12.5 days).
Average snowfall in May
Rumsdorp, Belgium
- Average snowfall in May: 0mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Rumsdorp, Belgium
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (4.2 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
Rumsdorp, Belgium
- Average daylight in May: 15h and 30min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 30min
The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in May
Rumsdorp, Belgium
- Average sunshine days in May: 11.3 days
The months with the most sunshine days are September and October (15.4 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in May
Rumsdorp, 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, March, November and December (UV index 2).
Average cloud cover in May
Rumsdorp, Belgium
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in May
Rumsdorp, Belgium
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
