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
August
Weather in August
Temperature
With an average high-temperature of 16.5°C (61.7°F) and an average low-temperature of 14°C (57.2°F), August is the warmest month.Humidity
The average relative humidity in August in Risa is 80%.Rainfall
In August, in Risa, the rain falls for 18.4 days. Throughout August, 71mm (2.8") of precipitation is accumulated. In Risa, during the entire year, the rain falls for 180.8 days and collects up to 668mm (26.3") of precipitation.Snowfall
In Risa, Norway, snow does not fall in May through October.Daylight
In Risa, the average length of the day in August is 15h and 22min.On the first day of August in Risa, Norway, sunrise is at 05:27 and sunset at 21:59. On the last day of the month, sunrise is at 06:34 and sunset at 20:39 CEST.
Sunshine
In Risa, the average sunshine in August is 8.2h.UV index
The months with the highest UV index in Risa, Norway, are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Take precautions - Protection against sun damage is advised. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Risa?
What are August temperatures in Risa?
What is the average humidity in August in Risa?
How many days does it rain in August in Risa?
When it does not snow in Risa?
What is the average length of the day in August in Risa?
What time are sunrise and sunset in August in Risa?
How long on average sun shines in August in Risa?
What are the months with the highest UV index in Risa?
What is the UV index intensity in August in Risa?
Average temperature in August
Risa, Norway
- Average high temperature in August: 16.5°C
The warmest month (with the highest average high temperature) is August (16.5°C).
The month with the lowest average high temperature is February (3.9°C).
- Average low temperature in August: 14°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in August
Risa, Norway
- Average pressure in August: 1011.4mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1006.8mbar).
Average wind speed in August
Risa, Norway
- Average wind speed in August: 20.7km/h
The windiest month (with the highest average wind speed) is January (30km/h).
The calmest month (with the lowest average wind speed) is July (19.7km/h).
Average humidity in August
Risa, Norway
- Average humidity in August: 80%
The month with the highest relative humidity is July (82%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in August
Risa, Norway
- Average rainfall in August: 71mm
The wettest months (with the highest rainfall) are October and December (73mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in August
Risa, Norway
- Average rainfall days in August: 18.4 days
The month with the highest number of rainy days is August (18.4 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in August
Risa, Norway
- Average snowfall in August: 0mm
The month with the highest snowfall is December (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Risa, Norway
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Risa, Norway
- Average daylight in August: 15h and 2min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in August: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in August
Risa, Norway
- Average sunshine days in August: 10.7 days
The month with the most sunshine days is May (15.7 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in August
Risa, Norway
- Average UV index in August: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Risa, Norway
- Average cloud cover in August: 49
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are May and June (Cloud cover 45).
Average visibility in August
Risa, Norway
- Average visibility in August: 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).
