Average weather for Fredrikstad in August
It's pleasantly warm in August in Fredrikstad with an average temperature of 20°C. Temperatures this month range from a low of 19°C to a high of 22°C. At night, you can expect temperatures between 11°C and 15°C.
Start of August
The month of August starts in Fredrikstad with mild temps, averaging around 21°C during the day and nights around 14°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid August
By mid-August, daytime temps rise to around 22°C, with nights around 14°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of August
By the end of August, the average daytime temperature in Fredrikstad is around 20°C, while nighttime temps are about 13°C. A shower might pop up, but overall, the weather will be dry and sunny.
In August, there is an average of 144 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the South.
Fredrikstad in August |
New York | ||
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20°C | 30°C | |
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22°C | 31°C | |
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19°C | -5°C | |
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144 mm | 79 mm | |
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12 days | 13 days |
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is August a good time to visit Fredrikstad?
Looking for sun? August isn’t a good month to be in Fredrikstad. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 26°C in 2020, Fredrikstad reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 14°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 20°C.
Check out the climate of Fredrikstad for all months and discover the best travel time
Curious about the weather in other parts of Norway? Check out the climate and weather for spots like Oslo, Lofoten, Vesterålen, or explore other destinations in Norway.
Daily Temperature in August in Fredrikstad
This chart shows the average daily high and low temperatures in August for Fredrikstad, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Fredrikstad
The chart below shows the average daily precipitation in August for Fredrikstad, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 12 days of precipitation in Fredrikstad.
Daily UV index in August in Fredrikstad
This chart shows the average daily UV index in August in Fredrikstad, 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 Fredrikstad over the years
This chart shows the average temperature in August in Fredrikstad, measured in degrees Celsius, over the past few years.
Total precipitation in August in Fredrikstad over the years
This chart shows the average precipitation in August in Fredrikstad, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Fredrikstad
Click on any day in August to get detailed info about the usual weather on that day in Fredrikstad. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in August in Fredrikstad
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Average weather in Fredrikstad by month
Click on a month below to see detailed weather info for Fredrikstad. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Fredrikstad for all months at once