Normal weather for Calais in August
It's pleasantly warm in August in Calais with an average temperature of 22°C. Temperatures this month range from a low of 20°C to a high of 24°C. At night, you can expect temperatures between 15°C and 16°C.
In August, there is an average of 123 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the South.
After some sun? Then August isn’t the best time to be in Calais. The temperature is pleasant, but there’s too much chance of rain this month.
Calais in August |
London | ||
|---|---|---|---|
 Average Temperature |
22°C | 22°C | |
 High Temp |
24°C | 24°C | |
| Low Temp |
20°C | 19°C | |
 Total Precipitation |
123 mm | 60 mm | |
| Rainy Days |
14 days | 10 days | |
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.
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Start of August
The month of August starts in Calais with warm temperatures, averaging around 23°C during the day and nights close to 16°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 22°C, with nights close to 16°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 Calais will be around 22°C, with nights close to 16°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Temperature records
With 35°C, Calais hit the highest temperature in the last 10 years in August 2020. The lowest daytime temperature in this month was 15°C in 2014. The extreme night temperatures ranged from a low of 9°C to a high of 20°C.
Check out the climate of Calais for all months and discover the best travel time
Curious about the climate in other parts of France? Check out the weather and climate in places like Paris, Côte d'Azur, or have a look at other destinations in France.
July
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Daily Temperature in August in Calais
This chart shows the average daily temperatures, both day and night, for each day in August in Calais, 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 Calais
The chart below shows the average daily precipitation in August for Calais, 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 14 days of rain in Calais.
Daily UV Index in August in Calais
This chart shows the average daily UV index in August in Calais, 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 Calais Over the Years
This chart shows the average temperature in August in Calais, measured in degrees Celsius, over the past years.
Total Precipitation in August in Calais Over the Years
This chart shows the average precipitation in August in Calais, 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 Calais
Click on a specific day in August for detailed info on the typical weather on that day in Calais. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Calais
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Average Weather in Calais by Month
Click on a month below to see detailed weather info for Calais. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
