Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August experiences an average high-temperature of a still agreeable 20.3°C, barely different from July's 20.4°C. August nights in Roskilde experience a consistent temperature drop to a refreshing 14.9°C.Humidity
The average relative humidity in August is 78%.Rainfall
August is the month with the most rainfall in Roskilde. Rain falls for 16.9 days and accumulates 45mm of precipitation.Snowfall
May through October are months without snowfall.Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 18.4°C.Note: For the majority, swimming in water with a temperature of 18.4°C is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 21°C to 15°C.
Daylight
The average length of the day in August in Roskilde is 14h and 59min.On the first day of the month, sunrise is at 05:17 and sunset at 21:18. On the last day of August, in Roskilde, sunrise is at 06:14 and sunset at 20:09 CEST.
Sunshine
The month with the most sunshine is August, with an average of 9.4h of sunshine.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 5 in August leads to these guidelines:
Heed the precautions - It is counselled to guard against solar damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
FAQ
What is the average August temperature in Roskilde?
What is the average humidity in August in Roskilde?
What is the rainiest month in Roskilde?
How many days does it rain in August in Roskilde?
When it does not snow in Roskilde?
What month is the sea warmest in Roskilde?
What is the sea temperature in August in Roskilde?
What is the average length of the day in August in Roskilde?
When are sunrise and sunset in August in Roskilde?
What month has the most sunshine in Roskilde?
How many hours of sunshine does Roskilde have in August?
What is the month with the highest UV index in Roskilde?
What is the UV index reading in August in Roskilde?
Average temperature in August
Roskilde, Denmark
- Average high temperature in August: 20.3°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The months with the lowest average high temperature are January and February (2.8°C).
- Average low temperature in August: 14.9°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (-0.6°C).
Average pressure in August
Roskilde, Denmark
- Average pressure in August: 1014mbar
The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in August
Roskilde, Denmark
- Average wind speed in August: 14.4km/h
The windiest month (with the highest average wind speed) is December (19.1km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).
Average humidity in August
Roskilde, Denmark
- Average humidity in August: 78%
The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April, May, June and July (77%).
Average rainfall in August
Roskilde, Denmark
- Average rainfall in August: 45mm
The wettest month (with the highest rainfall) is August (45mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in August
Roskilde, Denmark
- Average rainfall days in August: 16.9 days
The months with the highest number of rainy days are July and August (16.9 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in August
Roskilde, Denmark
- Average snowfall in August: 0mm
The month with the highest snowfall is February (35mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Roskilde, Denmark
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in August
Roskilde, Denmark
- Average sea temperature in August: 18.4°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is February (2.1°C).
Average daylight in August /
Average sunshine in August
Roskilde, Denmark
- Average daylight in August: 15h and 0min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in August: 9h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in August
Roskilde, Denmark
- Average sunshine days in August: 9.8 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is August (9.8 days).
Average UV index in August
Roskilde, Denmark
- Average UV index in August: 5
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in August
Roskilde, Denmark
- Average cloud cover in August: 39
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in August
Roskilde, Denmark
- Average visibility in August: 10km
The months with the highest visibility are April, June, August and September (10km).
The months with the lowest visibility are January, February, March, May, July, October, November and December (9km).
Roskilde, Denmark
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