Climate and monthly weather forecastSeclin, France
Climate and monthly weather forecast
Weather in January
January, like December, in Seclin, France, is a wintry winter month, with an average temperature ranging between max 5.7°C (42.3°F) and min 1.3°C (34.3°F). With average high temperatures of 5.7°C (42.3°F) and lows of 1.3°C (34.3°F), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Seclin, is a chilly month, with temperature in the range of an average low of 1.7°C (35.1°F) and an average high of 7.1°C (44.8°F). The arrival of February denotes a barely perceptible change in the average high-temperatures to a chilly 7.1°C (44.8°F) from January's 5.7°C (42.3°F). Weather in February »Weather in March
The first month of the spring, March, is a cool month in Seclin, France, with temperature in the range of an average low of 3.4°C (38.1°F) and an average high of 10.8°C (51.4°F). With the transition into March, Seclin experiences a subtle uplift in average high-temperatures, adjusting from a frosty 7.1°C (44.8°F) in February to a fresh 10.8°C (51.4°F). Weather in March »Weather in April
April is a moderate spring month in Seclin, France, with an average temperature varying between 15.3°C (59.5°F) and 5.8°C (42.4°F). With the beginning of April, Seclin's average high-temperature sees a minor increase, transitioning from a cool 10.8°C (51.4°F) in March to a refreshing 15.3°C (59.5°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Seclin, France, with an average temperature varying between 17.8°C (64°F) and 8.3°C (46.9°F). Seclin experiences an average high-temperature of an enjoyable 17.8°C (64°F) in May, marking an insignificant shift from 15.3°C (59.5°F) in April. Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Seclin, France, with an average temperature ranging between min 11.3°C (52.3°F) and max 21°C (69.8°F). The start of June brings a subtle rise in the average high-temperature, moving from a comfortable 17.8°C (64°F) in May to a pleasant 21°C (69.8°F). Weather in June »Weather in July
July in Seclin, France, is a warm summer month, with temperature in the range of an average high of 23°C (73.4°F) and an average low of 13.7°C (56.7°F). The transition from June to July sees average high-temperatures adjusting to a warm 23°C (73.4°F), from a not significantly different 21°C (69.8°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Seclin, France, with an average temperature varying between 23.3°C (73.9°F) and 14°C (57.2°F). August brings the highest temperatures, with an average high of 23.3°C (73.9°F) and an average low of 14°C (57.2°F). Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Seclin, France, with an average temperature ranging between min 11.4°C (52.5°F) and max 19.9°C (67.8°F). The shift from August to September includes a small decrease in the average high-temperature, from a moderately hot 23.3°C (73.9°F) to a refreshing 19.9°C (67.8°F). Weather in September »Weather in October
October, the same as September, in Seclin, France, is another refreshing autumn month, with an average temperature fluctuating between 15.5°C (59.9°F) and 8.9°C (48°F). With the arrival of October, Seclin notices a mild change in the average high-temperature, sliding from September's comfortable 19.9°C (67.8°F) to a still refreshing 15.5°C (59.9°F). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Seclin, France, with an average temperature varying between 5.3°C (41.5°F) and 10°C (50°F). Seclin observes a minor decrease in the average high-temperature with the arrival of November, falling from October's refreshing 15.5°C (59.9°F) to a fresh 10°C (50°F). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Seclin, France, with an average temperature fluctuating between 3°C (37.4°F) and 7°C (44.6°F). A modest decline in the average high-temperature is seen during December, decreasing from a fresh 10°C (50°F) in November to a chilly 7°C (44.6°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Seclin, France
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.7°C).
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure
Seclin, France
- Average pressure in January:
1016.1mbar - Average pressure in February:
1015.1mbar - Average pressure in March:
1016mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1015.8mbar - Average pressure in September:
1017.6mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1012.2mbar - Average pressure in December:
1016.3mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed
Seclin, France
- Average wind speed in January:
17.3km/h - Average wind speed in February:
17.9km/h - Average wind speed in March:
16km/h - Average wind speed in April:
13.2km/h - Average wind speed in May:
13.3km/h - Average wind speed in June:
13.1km/h
- Average wind speed in July:
12.6km/h - Average wind speed in August:
12.3km/h - Average wind speed in September:
12.5km/h - Average wind speed in October:
14.5km/h - Average wind speed in November:
16.2km/h - Average wind speed in December:
18km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity
Seclin, France
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Seclin, France
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days
Seclin, France
- Average rainfall days in January:
14.8 days - Average rainfall days in February:
12.1 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
16.5 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
14.8 days - Average rainfall days in December:
15.8 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall
Seclin, France
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Seclin, France
- Average snowfall days in January:
2.8 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.1 days - Average snowfall days in April:
0.1 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:
1.9 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Seclin, France
- Average daylight in January:
8h and 36min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 30min - Average daylight in June:
16h and 24min
- Average daylight in July:
15h and 54min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 6min
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 6min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 48min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
9h and 12min - Average sunshine in August:
8h and 54min - Average sunshine in September:
7h and 12min - Average sunshine in October:
5h and 24min - Average sunshine in November:
4h and 12min - Average sunshine in December:
4h and 6min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Seclin, France
- Average sunshine days in January:
11.5 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
13.3 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
12 days
The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is August (11.1 days).
Average UV index
Seclin, 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
Seclin, France
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility
Seclin, France
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





