Temperatures in August
It's cool to moderate in August in Onøy with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 19°C. At night, you can expect temperatures between 11°C and 13°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Onøy in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Onøy with mild temperatures, averaging around 18°C during the day and nights close to 13°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-August
By mid-August, the average daytime temperature drops to around 17°C, with nights close to 12°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of August
By the end of August, the average daytime temperature in Onøy will be around 16°C, with nights close to 12°C. A shower might show up, but overall the weather will be dry and sunny.
Precipitation in August
In August, there is an average of 97 mm of precipitation, spread over 16 days. The wind speed is around 4 Bft, mostly coming from the South.
Across the whole month, the average precipitation chance is 51% per day.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Onøy. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Onøy in August |
UK | ||
|---|---|---|---|
 Average Temperature |
17°C | 22°C | |
 High Temp |
19°C | 24°C | |
| Low Temp |
15°C | 19°C | |
 Total Precipitation |
97 mm | 60 mm | |
| Rainy Days |
16 days | 10 days | |
July
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is August a good time to visit Onøy?
Looking for sun and warm weather? Then August isn’t the best time to be in Onøy. The temperature is too low this month for a warm stay.
Temperature records for Onøy in August
With 28°C, Onøy hit the highest temperature in the last 10 years in August 2023. The lowest daytime temperature in this month was 10°C in 2020. The extreme night temperatures ranged from a low of 4°C to a high of 18°C.
Check out the climate of Onøy for all months and discover the best travel time
Daily Temperature in August in Onøy
This chart shows the average daily temperatures, both day and night, for each day in August in Onøy, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Onøy
The chart below shows the average daily precipitation in August for Onøy, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 16 days of rain in Onøy.
Daily UV Index in August in Onøy
This chart shows the average daily UV index in August in Onøy, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Onøy Over the Years
This chart shows the average temperature in August in Onøy, measured in degrees Celsius, over the past years.
Total Precipitation in August in Onøy Over the Years
This chart shows the average precipitation in August in Onøy, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Onøy
Click on a specific day in August for detailed info on the typical weather on that day in Onøy. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Onøy
Have you been to Onøy in August?
Share your weather experience in August in Onøy.
Average Weather in Onøy by Month
Click on a month below to see detailed weather info for Onøy. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
