May weather forecastBilthoven, Netherlands

May

Weather in May

May, the last month of the spring in Bilthoven, is an enjoyable month, with an average temperature ranging between min 8.5°C (47.3°F) and max 17.2°C (63°F).

Temperature

Bilthoven indicates an average high-temperature of a still refreshing 17.2°C (63°F) in May, showing minor variation from April's 14.5°C (58.1°F). Bilthoven's average low-temperature for the month of May records at a frosty 8.5°C (47.3°F).

Humidity

The average relative humidity in May is 77%.

Rainfall

In Bilthoven, in May, it is raining for 10.9 days, with typically 12mm (0.47") of accumulated precipitation. In Bilthoven, Netherlands, during the entire year, the rain falls for 116.8 days and collects up to 163mm (6.42") of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In May, the average length of the day in Bilthoven is 15h and 43min.
On the first day of the month, sunrise is at 06:07 and sunset at 21:04. On the last day of May, in Bilthoven, sunrise is at 05:24 and sunset at 21:49 CEST.

Sunshine

In Bilthoven, Netherlands, the average sunshine in May is 8.4h.

UV index

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 4 in May transforms into this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

During May, Bilthoven experiences an average high-temperature of 17.2°C (63°F) and a low-temperature of 8.5°C (47.3°F).

In Bilthoven, Netherlands, the average relative humidity in May is 77%.

In Bilthoven, Netherlands, in May, during 10.9 rainfall days, 12mm (0.47") of precipitation is typically accumulated.

In Bilthoven, snow does not fall in March through November.

In May, the average day length is 15h and 43min.

On the first day of May in Bilthoven, sunrise is at 06:07 and sunset at 21:04. On the last day of the month, sunrise is at 05:24 and sunset at 21:49 CEST.

In Bilthoven, the average sunshine duration in May is 8.4h.

In Bilthoven, Netherlands, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Bilthoven, Netherlands

  • Average high temperature in May: 17.2°C

The warmest months (with the highest average high temperature) are July and August (22.1°C).
The month with the lowest average high temperature is January (5.1°C).

  • Average low temperature in May: 8.5°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).

Average pressure in May
Bilthoven, Netherlands

  • Average pressure in May: 1016.5mbar

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).

Average wind speed in May
Bilthoven, Netherlands

  • Average wind speed in May: 13.1km/h

The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).

Average humidity in May
Bilthoven, 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
Bilthoven, Netherlands

  • Average rainfall in May: 12mm

The wettest months (with the highest rainfall) are June and July (19mm).
The driest month (with the least rainfall) is April (8mm).

Average rainfall days in May
Bilthoven, Netherlands

  • Average rainfall days in May: 10.9 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is October (7.3 days).

Average snowfall in May
Bilthoven, Netherlands

  • Average snowfall in May: 0mm

The month with the highest snowfall is February (12mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in May
Bilthoven, Netherlands

  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.2 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
Bilthoven, Netherlands

  • Average daylight in May: 15h and 42min

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 24min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

Average sunshine days in May
Bilthoven, Netherlands

  • Average sunshine days in May: 15.8 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (12.7 days).

Average UV index in May
Bilthoven, 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
Bilthoven, Netherlands

  • Average cloud cover in May: 44

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 41).

Average visibility in May
Bilthoven, 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).