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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another chilly winter month in Saint-Omer, France, with an average temperature varying between 6.8°C (44.2°F) and 3.6°C (38.5°F). January stands out as Saint-Omer's coldest month, with an average high-temperature of 6.8°C (44.2°F) and a low-temperature of 3.6°C (38.5°F). Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Saint-Omer, France, with an average temperature ranging between min 3.7°C (38.7°F) and max 7.1°C (44.8°F). The beginning of February records an average high-temperature of a still chilly 7.1°C (44.8°F), marking a negligible difference from January's 6.8°C (44.2°F). Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Saint-Omer, France, with an average temperature varying between 4.8°C (40.6°F) and 9.7°C (49.5°F). As February transitions into March, the average high-temperature rests at a still chilly 9.7°C (49.5°F), maintaining a close resemblance to the previous month. Weather in March »
Weather in April
April in Saint-Omer, France, is a mild spring month, with an average temperature ranging between max 13°C (55.4°F) and min 7.1°C (44.8°F). The start of April brings a subtle shift in the average high-temperature, edging up from March's chilly 9.7°C (49.5°F) to a moderate 13°C (55.4°F). Weather in April »
Weather in May
May, the last month of the spring in Saint-Omer, is another refreshing month, with temperature in the range of an average high of 15.5°C (59.9°F) and an average low of 9.6°C (49.3°F). Saint-Omer indicates an average high-temperature of a still moderate 15.5°C (59.9°F) in May, showing minor variation from April's 13°C (55.4°F). Weather in May »
Weather in June
The first month of the summer, June, is a comfortable month in Saint-Omer, France, with an average temperature fluctuating between 18.5°C (65.3°F) and 12.3°C (54.1°F). Entering June, Saint-Omer notices a subtle temperature elevation, with the average high-temperature advancing from May's refreshing 15.5°C (59.9°F) to a comfortable 18.5°C (65.3°F). Weather in June »
Weather in July
July is an agreeable summer month in Saint-Omer, France, with an average temperature varying between 20.8°C (69.4°F) and 14.7°C (58.5°F). Saint-Omer's shift into July is marked by a subtle change to an agreeable 20.8°C (69.4°F) from June's 18.5°C (65.3°F) in temperature. Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Saint-Omer, France, with an average temperature varying between 21°C (69.8°F) and 15.4°C (59.7°F). August, noted for its average high-temperature of 21°C (69.8°F) and an average low-temperature of 15.4°C (59.7°F), is considered the warmest month. Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Saint-Omer, France, with an average temperature varying between 18.7°C (65.7°F) and 13.6°C (56.5°F). Saint-Omer transitions into September recording an average high-temperature of a comfortable 18.7°C (65.7°F), closely aligning with the preceding month's temperature. Weather in September »
Weather in October
October, like September, is a moderate autumn month in Saint-Omer, France, with an average temperature varying between 11.2°C (52.2°F) and 15.4°C (59.7°F). A subtle change in temperatures is noted as September gives way to October, with average highs reducing from an enjoyable 18.7°C (65.7°F) to a still refreshing 15.4°C (59.7°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Saint-Omer, France, with an average temperature varying between 10.9°C (51.6°F) and 7.6°C (45.7°F). With the beginning of November, the average high-temperature shows a small decrease, transitioning from a refreshing 15.4°C (59.7°F) in October to a cool 10.9°C (51.6°F). Weather in November »
Weather in December
December, the first month of the winter in Saint-Omer, is also a frosty month, with an average temperature varying between 5.3°C (41.5°F) and 8.1°C (46.6°F). Saint-Omer ushers in December with an average high-temperature of a frosty 8.1°C (46.6°F), showing a close resemblance to the previous month. Weather in December »
Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Saint-Omer?
January, recording an average high temperature of 6.8°C (44.2°F) and a low temperature of 3.6°C (38.5°F), is Saint-Omer's coldest month.
What are the most humid months in Saint-Omer?
The months with the highest humidity in Saint-Omer are January and December, with an average relative humidity of 83%.
How much does it rain in Saint-Omer?
In Saint-Omer, during the entire year, the rain falls for 185 days and collects up to 507mm (19.96") of precipitation.
When does it snow in Saint-Omer?
January through March, November and December are months with snowfall in Saint-Omer, France.
When does it snow the most in Saint-Omer?
The month with the most snowfall in Saint-Omer, France, is January, when snow falls for 2.9 days and typically aggregates up to 28mm (1.1") of snow.
How many days does it snow in Saint-Omer?
In Saint-Omer, France, during the entire year, snow falls for 8.7 days and aggregates up to 63mm (2.48") of snow.
What is the month with the least sunshine in Saint-Omer?
With an average of 4h of sunshine, January has the least sunshine of the year in Saint-Omer.
When is the lowest UV index in Saint-Omer?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saint-Omer, France.
What is the driest month in Saint-Omer?
The month with the least rainfall in Saint-Omer is April, when the rain falls for 11.6 days and typically collects 22mm (0.87") of precipitation.
When it does not snow in Saint-Omer?
April through October are months without snowfall in Saint-Omer.
When are the longest days in Saint-Omer?
June has the longest days of the year in Saint-Omer, France, with an average of 16h and 24min of daylight.
What month has the most sunshine in Saint-Omer?
June has the most sunshine of the year in Saint-Omer, France, with an average of 10.7h of sunshine.
What is the month with the highest UV index in Saint-Omer?
June through August, with an average maximum UV index of 5, are months with the highest UV index in Saint-Omer.
What is the warmest month in Saint-Omer?
August, known for its average high temperature of 21°C (69.8°F) and an average low temperature of 15.4°C (59.7°F), is the warmest month.
What is the least humid month in Saint-Omer?
With an average relative humidity of 75%, August is the least humid month in Saint-Omer, France.
When is Daylight Saving Time (DST) in Saint-Omer?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Saint-Omer, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the rainiest month in Saint-Omer?
The month with the most rainfall is December, when the rain falls for 17.2 days and typically aggregates up to 59mm (2.32") of precipitation.
What is the month with the shortest days in Saint-Omer?
December has the shortest days of the year in Saint-Omer, France, with an average of 8h and 0min of daylight.
Average temperature
Saint-Omer, France
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (6.8°C).
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (3.6°C).
Average pressure
Saint-Omer, France
- Average pressure in January:
1015.5mbar - Average pressure in February:
1014.6mbar - Average pressure in March:
1015.8mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1015.8mbar - Average pressure in August:
1015.5mbar - Average pressure in September:
1017.4mbar - Average pressure in October:
1015.9mbar - Average pressure in November:
1011.6mbar - Average pressure in December:
1015.5mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed
Saint-Omer, France
- Average wind speed in January:
22.6km/h - Average wind speed in February:
22.8km/h - Average wind speed in March:
20.2km/h - Average wind speed in April:
16.7km/h - Average wind speed in May:
17.1km/h - Average wind speed in June:
16.9km/h
- Average wind speed in July:
16.6km/h - Average wind speed in August:
16.8km/h - Average wind speed in September:
17.7km/h - Average wind speed in October:
19.8km/h - Average wind speed in November:
22km/h - Average wind speed in December:
24km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is July (16.6km/h).
Average humidity
Saint-Omer, France
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Saint-Omer, France
The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days
Saint-Omer, France
- Average rainfall days in January:
16.6 days - Average rainfall days in February:
14.4 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
17 days - Average rainfall days in September:
14.1 days - Average rainfall days in October:
17.6 days - Average rainfall days in November:
18.3 days - Average rainfall days in December:
17.2 days
The month with the highest number of rainy days is November (18.3 days).
The month with the least rainy days is April (11.6 days).
Average snowfall
Saint-Omer, France
The month with the highest snowfall is January (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Saint-Omer, France
- Average snowfall days in January:
2.9 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Saint-Omer, France
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 3min - Average daylight in June:
16h and 2min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 1min - Average sunshine in September:
7h and 2min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Saint-Omer, France
- Average sunshine days in January:
10.4 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
16.5 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
9.6 days - Average sunshine days in November:
9.1 days - Average sunshine days in December:
10 days
The month with the most sunshine days is April (16.5 days).
The month with the least sunshine days is November (9.1 days).
Average UV index
Saint-Omer, France
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Saint-Omer, France
The month with the most cloud cover is December (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 38).
Average visibility
Saint-Omer, France
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
Saint-Omer, France
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