August weather forecastOna, Norway
August
Weather in August
The last month of the summer, August, is also a moderate month in Ona, Norway, with an average temperature varying between 12.8°C (55°F) and 15°C (59°F).Temperature
The warmest time of the year is August, with temperatures averaging a high of 15°C (59°F) and a low of 12.8°C (55°F).Humidity
In August, the average relative humidity in Ona is 80%.Rainfall
In Ona, in August, it is raining for 21 days, with typically 97mm (3.82") of accumulated precipitation. Throughout the year, there are 219.8 rainfall days, and 1124mm (44.25") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Ona, Norway.Daylight
In August, the average length of the day is 16h and 4min.On the first day of August, sunrise is at 04:54 and sunset at 22:25. On the last day of the month, sunrise is at 06:19 and sunset at 20:48 CEST.
Sunshine
In August, the average sunshine is 8.4h.UV index
June through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during August leads to these instructions:
Adopt protective measures - It is advised to guard against sun damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ona, Norway
- Average high temperature in August: 15°C
The warmest month (with the highest average high temperature) is August (15°C).
The month with the lowest average high temperature is February (4.2°C).
- Average low temperature in August: 12.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in August
Ona, Norway
- Average pressure in August: 1010.2mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1002.5mbar).
Average wind speed in August
Ona, Norway
- Average wind speed in August: 16.9km/h
The windiest month (with the highest average wind speed) is December (28.7km/h).
The calmest month (with the lowest average wind speed) is August (16.9km/h).
Average humidity in August
Ona, Norway
- Average humidity in August: 80%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is November (70%).
Average rainfall in August
Ona, Norway
- Average rainfall in August: 97mm
The wettest month (with the highest rainfall) is December (143mm).
The driest month (with the least rainfall) is June (53mm).
Average rainfall days in August
Ona, Norway
- Average rainfall days in August: 21 days
The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is January (15.8 days).
Average snowfall in August
Ona, Norway
- Average snowfall in August: 0mm
The month with the highest snowfall is February (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Ona, Norway
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Ona, Norway
- Average daylight in August: 16h and 6min
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- Average sunshine in August: 8h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in August
Ona, Norway
- Average sunshine days in August: 7.8 days
The months with the most sunshine days are May and November (10.5 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in August
Ona, Norway
- Average UV index in August: 4
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in August
Ona, Norway
- Average cloud cover in August: 53
The month with the most cloud cover is March (Cloud cover 66).
The month with the least cloud cover is May (Cloud cover 52).
Average visibility in August
Ona, Norway
- Average visibility in August: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
