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FranceThe climate of Saint-Omer
The current climate in Saint-Omer features temperatures ranging from a high of 22°C to a low of 8°C throughout the year. The average yearly temperature is around 16°C. At night, temperatures in the colder months average around 4°C and in the warmer months around 15°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Saint-Omer, France.
Temperature records
The highest temperature recorded in Saint-Omer in recent years was 40°C in July 2022. The lowest daytime temperature recorded was -2°C in February 2018.
Precipitation and snowfall
On average, Saint-Omer gets 1178 mm of precipitation each year. Of this, about 11 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Curious about the weather in other parts of France? Check out the climate and weather for spots like Paris, Côte d'Azur, Bretagne, or explore other destinations in France.
Best time to visit Saint-Omer?
The best time to visit Saint-Omer for mild to warm weather is May up to July and September. You might get some rain, but the temperatures are just right to explore Saint-Omer.
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Climate Table of Saint-Omer
The climate table of Saint-Omer shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 8 | 10 | 11 | 14 | 17 | 20 | 22 | 22 | 20 | 17 | 12 | 10 |
| Temp. min (°C) | 4 | 4 | 5 | 7 | 10 | 13 | 15 | 15 | 13 | 11 | 7 | 6 |
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| Precipitation (mm) | 108 | 116 | 66 | 26 | 69 | 78 | 44 | 123 | 106 | 173 | 144 | 125 |
| Snow (cm) | 2,9 | 4,2 | 0,8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2,2 |
| UV Index | 2 | 3 | 4 | 6 | 7 | 7 | 6 | 5 | 5 | 3 | 2 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
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Temperature charts
These charts display the average temperatures in Saint-Omer, France. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Saint-Omer
Yearly Temperature in Saint-Omer
Precipitation charts
These charts show the average amount of precipitation in Saint-Omer, France. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Saint-Omer
Total Yearly Precipitation in Saint-Omer
Average Snowfall per Month in Saint-Omer
Total Yearly Snowfall in Saint-Omer
UV index chart
This chart shows the average UV index per month in Saint-Omer, France. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Saint-Omer
Weather experiences in Saint-Omer
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Average weather in Saint-Omer by month
Click on a month below to see detailed weather info for Saint-Omer. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.