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
As May takes hold, the average high-temperature is a still moderate 15.7°C (60.3°F), nearly mirroring that of the previous month. Heemstede's average low-temperature in the month of May is recorded at a chilly 9.5°C (49.1°F).Humidity
In Heemstede, Netherlands, the average relative humidity in May is 76%.Rainfall
In Heemstede, in May, it is raining for 14.2 days, with typically 27mm (1.06") of accumulated precipitation. In Heemstede, Netherlands, during the entire year, the rain falls for 193.2 days and collects up to 526mm (20.71") of precipitation.Snowfall
In Heemstede, snow does not fall in April through October.Daylight
In May, the average length of the day is 15h and 45min.On the first day of May, sunrise is at 06:09 and sunset at 21:07. On the last day of the month, sunrise is at 05:25 and sunset at 21:52 CEST.
Sunshine
The average sunshine in May in Heemstede is 8.7h.UV index
In Heemstede, 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 the ordinary person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What is the average May temperature in Heemstede?
What is the average humidity in May in Heemstede?
How much does it rain in Heemstede in May?
When it does not snow in Heemstede?
What is the average length of the day in May in Heemstede?
What time are sunrise and sunset in May in Heemstede?
How long on average sun shines in May in Heemstede?
How high is the UV index in May in Heemstede?
Average temperature in May
Heemstede, Netherlands
- Average high temperature in May: 15.7°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in May: 9.5°C
The month with the highest average low temperature is August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (2.6°C).
Average pressure in May
Heemstede, Netherlands
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in May
Heemstede, Netherlands
- Average wind speed in May: 15.4km/h
The windiest month (with the highest average wind speed) is December (22.2km/h).
The calmest month (with the lowest average wind speed) is July (14.4km/h).
Average humidity in May
Heemstede, Netherlands
- Average humidity in May: 76%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (74%).
Average rainfall in May
Heemstede, Netherlands
- Average rainfall in May: 27mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in May
Heemstede, Netherlands
- Average rainfall days in May: 14.2 days
The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is October (13 days).
Average snowfall in May
Heemstede, Netherlands
- Average snowfall in May: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Heemstede, Netherlands
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (4.6 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
Heemstede, Netherlands
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in May
Heemstede, Netherlands
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in May
Heemstede, 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
Heemstede, Netherlands
- Average cloud cover in May: 42
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in May
Heemstede, Netherlands
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Heemstede, Netherlands
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