Climate and monthly weather forecastDumes, France
Climate and monthly weather forecast
Weather in January
January, the same as December, in Dumes, France, is another chilly winter month, with temperature in the range of an average high of 9.8°C (49.6°F) and an average low of 3.6°C (38.5°F). Dumes experiences its lowest average temperatures in January, reaching a peak of 9.8°C (49.6°F) and a minimum of 3.6°C (38.5°F). Weather in January »Weather in February
February, the last month of the winter in Dumes, is a cool month, with temperature in the range of an average high of 11°C (51.8°F) and an average low of 3.3°C (37.9°F). The shift to February signals an average high-temperature of a cool 11°C (51.8°F), subtly varied from January's 9.8°C (49.6°F). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Dumes, France, with temperature in the range of an average low of 5.3°C (41.5°F) and an average high of 14.9°C (58.8°F). The shift into March is marked by a modest rise in the average high-temperature, moving from February's fresh 11°C (51.8°F) to a refreshing 14.9°C (58.8°F). Weather in March »Weather in April
April in Dumes, France, is a refreshing spring month, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 18.4°C (65.1°F). In April, the average high-temperature marginally rises from a moderate 14.9°C (58.8°F) in March to a comfortable 18.4°C (65.1°F). Weather in April »Weather in May
May, the last month of the spring in Dumes, is a pleasant month, with an average temperature fluctuating between 10.8°C (51.4°F) and 21.4°C (70.5°F). The shift from April to May is marked by a slight increase in the average high-temperature, moving from a refreshing 18.4°C (65.1°F) to a pleasant 21.4°C (70.5°F). Weather in May »Weather in June
June, the first month of the summer in Dumes, is a moderately hot month, with an average temperature varying between 13.8°C (56.8°F) and 25.5°C (77.9°F). A soft shift in the average high-temperature is noticeable in June, transitioning from a pleasant 21.4°C (70.5°F) in May to a warm 25.5°C (77.9°F). Weather in June »Weather in July
July, the same as June, is another warm summer month in Dumes, France, with an average temperature fluctuating between 15.5°C (59.9°F) and 27.9°C (82.2°F). Stepping into July, Dumes records an average high-temperature of a still moderately hot 27.9°C (82.2°F), almost consistent with June. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Dumes, France, with an average temperature fluctuating between 15.3°C (59.5°F) and 28.5°C (83.3°F). With average high temperatures of 28.5°C (83.3°F) and lows of 15.3°C (59.5°F), August is the warmest month. August's heat index is evaluated at a hot 32°C (89.6°F). Weather in August »Weather in September
September, the first month of the autumn in Dumes, is still a warm month, with an average temperature varying between 12.9°C (55.2°F) and 25.1°C (77.2°F). September signifies a gentle decline in Dumes's average high-temperature, easing from 28.5°C (83.3°F) in August to a still warm 25.1°C (77.2°F). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Dumes, France, with temperature in the range of an average high of 20.5°C (68.9°F) and an average low of 10.6°C (51.1°F). October reveals a small adjustment in temperature, transitioning from an average high of a warm 25.1°C (77.2°F) in September to a pleasant 20.5°C (68.9°F). Weather in October »Weather in November
The last month of the autumn, November, is another mild month in Dumes, France, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 13.9°C (57°F). November shows a mild decline in the average high-temperature, falling from October's agreeable 20.5°C (68.9°F) to a moderate 13.9°C (57°F). Weather in November »Weather in December
December, the first month of the winter in Dumes, is still a cool month, with an average temperature varying between 10.6°C (51.1°F) and 4.6°C (40.3°F). With the onset of December, Dumes's average high-temperature slightly adjusts, moderately receding from November's refreshing 13.9°C (57°F) to a fresh 10.6°C (51.1°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Dumes, France
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.8°C).
The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure
Dumes, France
- Average pressure in January:
1020.2mbar - Average pressure in February:
1018.6mbar - Average pressure in March:
1017.5mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1017.2mbar - Average pressure in June:
1017.2mbar
- Average pressure in July:
1017.9mbar - Average pressure in August:
1017.9mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1017.2mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed
Dumes, France
- Average wind speed in January:
7.9km/h - Average wind speed in February:
8km/h - Average wind speed in March:
8.5km/h - Average wind speed in April:
7.9km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
7.7km/h
- Average wind speed in July:
7.3km/h - Average wind speed in August:
6.9km/h - Average wind speed in September:
6.6km/h - Average wind speed in October:
7km/h - Average wind speed in November:
7.9km/h - Average wind speed in December:
7.7km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity
Dumes, France
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Dumes, France
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days
Dumes, France
- Average rainfall days in January:
15.6 days - Average rainfall days in February:
13.9 days - Average rainfall days in March:
15.1 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
16.5 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is October (11.5 days).
Average snowfall
Dumes, France
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Dumes, France
- Average snowfall days in January:
0.4 days - Average snowfall days in February:
1.1 days - Average snowfall days in March:
0.4 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 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Dumes, France
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
6h and 36min - Average sunshine in March:
6h and 48min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
9h and 0min - Average sunshine in September:
8h and 36min - Average sunshine in October:
7h and 42min - Average sunshine in November:
5h and 0min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are January and November (Average sunshine: 5h and 0min).
Average sunshine days
Dumes, France
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
13.6 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
12 days - Average sunshine days in December:
15.6 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is May (10.5 days).
Average UV index
Dumes, France
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover
Dumes, France
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility
Dumes, France
The months with the highest visibility are May and June (9km).
The month with the lowest visibility is January (7km).





