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 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
The arrival of August denotes a barely perceptible change in the average high-temperatures to a comfortable 18.8°C (65.8°F) from July's 20.3°C (68.5°F). An average low-temperature of 10.3°C (50.5°F) marks the month of August.Humidity
The average relative humidity in August is 79%.Rainfall
In August, in Røyken, the rain falls for 14.5 days. Throughout August, 40mm (1.57") of precipitation is accumulated. In Røyken, during the entire year, the rain falls for 123.4 days and collects up to 384mm (15.12") of precipitation.Snowfall
In Røyken, snow does not fall in June through September.Daylight
The average length of the day in August is 15h and 32min.On the first day of August, sunrise is at 05:02 and sunset at 21:47. On the last day of the month, sunrise is at 06:13 and sunset at 20:24 CEST.
Sunshine
In Røyken, Norway, the average sunshine in August is 9.2h.UV index
The average daily maximum UV index in August in Røyken is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In August, a daily UV index of 4 turns into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are the temperatures in Røyken in August?
What is the average humidity in August in Røyken?
How many days does it rain in August in Røyken?
When it does not snow in Røyken?
How many hours of daylight does Røyken have in August?
When is the sunrise / sunset in August in Røyken?
How long on average sun shines in August in Røyken?
What is the UV index reading in August in Røyken?
Average temperature in August
Røyken, Norway
- Average high temperature in August: 18.8°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in August: 10.3°C
The month with the highest average low temperature is July (10.6°C).
The coldest months (with the lowest average low temperature) are January and February (-7.2°C).
Average pressure in August
Røyken, Norway
- Average pressure in August: 1011.2mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in August
Røyken, Norway
- Average wind speed in August: 8.4km/h
The windiest months (with the highest average wind speed) are January and December (10.6km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in August
Røyken, Norway
- Average humidity in August: 79%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in August
Røyken, Norway
- Average rainfall in August: 40mm
The wettest months (with the highest rainfall) are July and November (42mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in August
Røyken, Norway
- Average rainfall days in August: 14.5 days
The month with the highest number of rainy days is July (15.2 days).
The months with the least rainy days are January and February (4.8 days).
Average snowfall in August
Røyken, Norway
- Average snowfall in August: 0mm
The month with the highest snowfall is March (113mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Røyken, Norway
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Røyken, Norway
- Average daylight in August: 15h and 3min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in August: 9h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in August
Røyken, Norway
- Average sunshine days in August: 13.9 days
The month with the most sunshine days is April (19.1 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in August
Røyken, Norway
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in August
Røyken, Norway
- Average cloud cover in August: 44
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in August
Røyken, Norway
- Average visibility in August: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January, February and March (7km).
Røyken, Norway
Weather forecast for your location
2. Allow the app to use your location
