Best year time to visit Arrondissement de Saint-Omer

General weather information about Arrondissement de Saint-Omer

Average annual temperature is 11.9 °C

Absolute maximum temperature: 31.2 °C

Absolute minimum temperature: -4.2 °C

Number of sunny days: 128 days

Number of rainy days: 237 days

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* Weather data for Arrondissement de Saint-Omer France is based on climate observations for 2026 year

Arrondissement de Saint-Omer air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.0	12.1	16.8	16.2	22.3	30.5	28.7	26.0	31.2	25.6	15.0	13.0
Average daytime temperature (°C)	8.1	8.9	10.5	12.3	16.6	23.4	21.5	21.2	23.0	17.0	10.7	9.5
Average temperature (°C)	5.9	5.9	7.5	8.4	12.4	18.3	18.0	17.6	18.5	13.9	8.5	7.6
Average night temperature (°C)	3.7	3.0	4.5	4.2	8.2	13.3	14.5	13.9	14.2	11.1	6.4	5.5
Absolute minimum temperature (°C)	-3.4	-4.2	-2.1	-1.8	2.8	9.9	11.9	11.1	10.3	4.1	-2.1	-4.2

Arrondissement de Saint-Omer monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.5	10.0	11.9	13.8	15.5	16.4	16.0	14.5	12.6	10.7	9.0	8.1
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	3.8	4.7	5.1	8.3	11.1	12.9	11.2	11.0	8.9	6.1	3.5	2.5
Precipitation (mm)	101	10	161	73	43	18	82	109	49	130	171	96
Sunny days	10	17	4	8	15	22	4	9	17	10	5	7
Rainy days	21	11	27	22	16	8	27	22	13	21	25	24
Snow days	0	0	0	0	0	0	0	0	0	0	0	0

Arrondissement de Saint-Omer - weather forecast by months

Best time to visit Arrondissement de Saint-Omer:

The best time to visit Arrondissement de Saint-Omer during the most sunny months:

May — 11.1(h)
June — 12.9(h)
July — 11.2(h)
August — 11.0(h)

Months with the longest average daylight duration in Arrondissement de Saint-Omer:

May — 15.5(h)
June — 16.4(h)
July — 16.0(h)

The largest precipitation sum in Arrondissement de Saint-Omer is at

March — 161(mm)

October — 130(mm)

November — 171(mm)

Weather forecast in the closest to Arrondissement de Saint-Omer admin centers

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Frequently asked questions

When is the best time to visit Arrondissement de Saint-Omer?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Arrondissement de Saint-Omer.

What is the weather like in Arrondissement de Saint-Omer?

See average temperature, rainfall and daylight hours for Arrondissement de Saint-Omer by month in the table above.

How many sunny days does Arrondissement de Saint-Omer have?

The monthly weather statistics above show sunshine and rainfall patterns for Arrondissement de Saint-Omer throughout the year.