Climate and monthly weather forecastSaint-Vaast-lès-Mello, France
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Saint-Vaast-lès-Mello, France, with an average temperature varying between 5.8°C (42.4°F) and 1.3°C (34.3°F). With average temperatures fluctuating between a high of 5.8°C (42.4°F) and a low of 1.3°C (34.3°F), January stands out as the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a chilly month in Saint-Vaast-lès-Mello, France, with an average temperature fluctuating between 1.5°C (34.7°F) and 7°C (44.6°F). Saint-Vaast-lès-Mello's transition from January to February introduces an average high-temperature of a frosty 7°C (44.6°F), marking an insignificant variation from the 5.8°C (42.4°F). Weather in February »Weather in March
March, the first month of the spring in Saint-Vaast-lès-Mello, is a cool month, with an average temperature ranging between max 11.3°C (52.3°F) and min 3.6°C (38.5°F). In Saint-Vaast-lès-Mello, the onset of March comes with a modest high-temperature shift, transitioning from February's chilly 7°C (44.6°F) to a cool 11.3°C (52.3°F). Weather in March »Weather in April
April is a moderate spring month in Saint-Vaast-lès-Mello, France, with an average temperature fluctuating between 6°C (42.8°F) and 15.4°C (59.7°F). As April arrives, Saint-Vaast-lès-Mello's weather shows a minor increase in high-temperatures, edging from March's cool 11.3°C (52.3°F) to a refreshing 15.4°C (59.7°F). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Saint-Vaast-lès-Mello, France, with an average temperature fluctuating between 8°C (46.4°F) and 17.7°C (63.9°F). Saint-Vaast-lès-Mello's weather in May indicates an average high-temperature of a still refreshing 17.7°C (63.9°F), nearly consistent with the 15.4°C (59.7°F) of April. Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Saint-Vaast-lès-Mello, France, with an average temperature ranging between min 11.2°C (52.2°F) and max 21.1°C (70°F). The start of June brings a subtle shift in the average high-temperature, edging up from May's refreshing 17.7°C (63.9°F) to an agreeable 21.1°C (70°F). Weather in June »Weather in July
July in Saint-Vaast-lès-Mello, France, is a warm summer month, with an average temperature varying between 23.6°C (74.5°F) and 13.5°C (56.3°F). The advent of July reveals an average high-temperature of a moderately hot 23.6°C (74.5°F), showing minimal difference from the prior month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Saint-Vaast-lès-Mello, France, with an average temperature varying between 13.9°C (57°F) and 23.8°C (74.8°F). August is the month when Saint-Vaast-lès-Mello's temperatures reach their peak, with averages of 23.8°C (74.8°F) and lows of 13.9°C (57°F). Weather in August »Weather in September
September, the first month of the autumn in Saint-Vaast-lès-Mello, is also an agreeable month, with temperature in the range of an average low of 11.3°C (52.3°F) and an average high of 20.5°C (68.9°F). As September commences, the average high-temperature subtly reduces, transitioning from a warm 23.8°C (74.8°F) in August to a pleasant 20.5°C (68.9°F). Weather in September »Weather in October
October, the same as September, in Saint-Vaast-lès-Mello, France, is another mild autumn month, with an average temperature varying between 15.8°C (60.4°F) and 8.6°C (47.5°F). The onset of October results in a small decrease in the average high-temperature, moderately receding from an agreeable 20.5°C (68.9°F) in September to a refreshing 15.8°C (60.4°F). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Saint-Vaast-lès-Mello, France, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 10.1°C (50.2°F). In Saint-Vaast-lès-Mello, the beginning of November is marked by a lowered average high-temperature, shifting from October's mild 15.8°C (60.4°F) to a fresh 10.1°C (50.2°F). Weather in November »Weather in December
December, the first month of the winter in Saint-Vaast-lès-Mello, is still a chilly month, with an average temperature fluctuating between 2.7°C (36.9°F) and 6.8°C (44.2°F). As November makes way for December, Saint-Vaast-lès-Mello's average high-temperature eases from a cool 10.1°C (50.2°F) to a frosty 6.8°C (44.2°F). 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
Saint-Vaast-lès-Mello, France, witnesses the coldest weather in January, with temperatures averaging a high of 5.8°C (42.4°F) and a low of 1.3°C (34.3°F).
The months with the highest humidity in Saint-Vaast-lès-Mello, France, are January and December, with an average relative humidity of 87%.
Throughout the year, there are 195.6 rainfall days, and 561mm (22.09") of precipitation is accumulated.
Months with snowfall in Saint-Vaast-lès-Mello are January through March, November and December.
January is the month with the most snowfall. Snow falls for 3.4 days and accumulates 36mm (1.42") of snow.
In Saint-Vaast-lès-Mello, during the entire year, snow falls for 11.3 days and aggregates up to 93mm (3.66") of snow.
With an average of 3.8h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
April through October are months without snowfall in Saint-Vaast-lès-Mello, France.
The month with the longest days in Saint-Vaast-lès-Mello is June, with an average of 16h and 12min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Saint-Vaast-lès-Mello, France.
Saint-Vaast-lès-Mello's August weather reaches an average high of 23.8°C (74.8°F) and an average low of 13.9°C (57°F), making it the warmest month.
With an average relative humidity of 72%, August is the least humid month in Saint-Vaast-lès-Mello, France.
August has the most sunshine of the year, with an average of 9.1h of sunshine.
The month with the least rainfall is September, when the rain falls for 12 days and typically collects 26mm (1.02") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Saint-Vaast-lès-Mello, 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.
The month with the most rainfall is December, when the rain falls for 17.7 days and typically aggregates up to 62mm (2.44") of precipitation.
With an average of 8h and 18min of daylight, December has the shortest days of the year in Saint-Vaast-lès-Mello.
Average temperature
Saint-Vaast-lès-Mello, France
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (5.8°C).
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure
Saint-Vaast-lès-Mello, France
- Average pressure in January:
1017.2mbar - Average pressure in February:
1016mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1016.4mbar - Average pressure in August:
1016.4mbar - Average pressure in September:
1018mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1013.1mbar - Average pressure in December:
1017.8mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed
Saint-Vaast-lès-Mello, France
- Average wind speed in January:
15km/h - Average wind speed in February:
16km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
12km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
11.3km/h
- Average wind speed in July:
10.7km/h - Average wind speed in August:
10.1km/h - Average wind speed in September:
10.7km/h - Average wind speed in October:
12.3km/h - Average wind speed in November:
14.2km/h - Average wind speed in December:
15.6km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity
Saint-Vaast-lès-Mello, France
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (72%).
Average rainfall
Saint-Vaast-lès-Mello, France
The wettest month (with the highest rainfall) is December (62mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days
Saint-Vaast-lès-Mello, France
- Average rainfall days in January:
17.7 days - Average rainfall days in February:
14 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
19.3 days
- Average rainfall days in July:
18.9 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
12 days - Average rainfall days in October:
15.3 days - Average rainfall days in November:
15.8 days - Average rainfall days in December:
17.7 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is September (12 days).
Average snowfall
Saint-Vaast-lès-Mello, France
The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Saint-Vaast-lès-Mello, France
- Average snowfall days in January:
3.4 days - Average snowfall days in February:
4 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0 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:
0.6 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Saint-Vaast-lès-Mello, France
- Average daylight in January:
8h and 42min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 12min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 6min - Average daylight in December:
8h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
3h and 48min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 18min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
8h and 54min - Average sunshine in August:
9h and 6min - Average sunshine in September:
7h and 36min - Average sunshine in October:
5h and 48min - Average sunshine in November:
4h and 12min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Saint-Vaast-lès-Mello, France
- Average sunshine days in January:
8.8 days - Average sunshine days in February:
8.5 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
9 days - Average sunshine days in June:
8.1 days
- Average sunshine days in July:
9.1 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
12.6 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
8.3 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is June (8.1 days).
Average UV index
Saint-Vaast-lès-Mello, 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-Vaast-lès-Mello, France
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility
Saint-Vaast-lès-Mello, France
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
