Climate and monthly weather forecastRoullours, France
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Roullours, France, with an average temperature ranging between max 7.7°C (45.9°F) and min 3.7°C (38.7°F). The lowest temperatures are recorded in January, with averages reaching a high of 7.7°C (45.9°F) and a low of 3.7°C (38.7°F). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Roullours, France, with an average temperature ranging between min 3.3°C (37.9°F) and max 8.3°C (46.9°F). Transitioning from January to February, Roullours observes an average high-temperature of a still chilly 8.3°C (46.9°F), differing subtly from the previous month. Weather in February »Weather in March
March, the first month of the spring in Roullours, is a fresh month, with temperature in the range of an average low of 4.4°C (39.9°F) and an average high of 10.7°C (51.3°F). Roullours notes an average high-temperature of a cool 10.7°C (51.3°F) in March, hardly diverging from February. Weather in March »Weather in April
April is a mild spring month in Roullours, France, with an average temperature varying between 5.6°C (42.1°F) and 13.5°C (56.3°F). Roullours records a slight change with April's average high-temperatures adjusting to a mild 13.5°C (56.3°F) from March's 10.7°C (51.3°F). Weather in April »Weather in May
The last month of the spring, May, is also a moderate month in Roullours, France, with an average temperature fluctuating between 15.6°C (60.1°F) and 8°C (46.4°F). Shifting into May, Roullours records an average high-temperature of a still moderate 15.6°C (60.1°F), presenting minor fluctuations compared to the previous month. Weather in May »Weather in June
June, the first month of the summer in Roullours, is a refreshing month, with an average temperature fluctuating between 10.8°C (51.4°F) and 18.5°C (65.3°F). Roullours's June reports an average high-temperature of an enjoyable 18.5°C (65.3°F), exhibiting a minor difference from May. Weather in June »Weather in July
July is a pleasant summer month in Roullours, France, with an average temperature varying between 12.8°C (55°F) and 20.8°C (69.4°F). The transition into July notes an average high-temperature of a pleasant 20.8°C (69.4°F), revealing a mild distinction from the 18.5°C (65.3°F) in June. Weather in July »Weather in August
August, the last month of the summer in Roullours, is also an agreeable month, with an average temperature fluctuating between 21°C (69.8°F) and 12.9°C (55.2°F). Roullours notes the warmest temperatures in August, with a high average of 21°C (69.8°F) and a low of 12.9°C (55.2°F). Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Roullours, France, with an average temperature ranging between max 18.9°C (66°F) and min 11.4°C (52.5°F). The introduction of September notes a subtle temperature variation to a refreshing 18.9°C (66°F) from August's 21°C (69.8°F). Weather in September »Weather in October
October, the same as September, in Roullours, France, is another refreshing autumn month, with an average temperature ranging between min 9.7°C (49.5°F) and max 15.6°C (60.1°F). Roullours experiences a moderate temperature shift at the start of October, with average high-temperatures adjusting a bit from an enjoyable 18.9°C (66°F) in September to a still refreshing 15.6°C (60.1°F). Weather in October »Weather in November
November, the last month of the autumn in Roullours, is another cool month, with an average temperature varying between 11°C (51.8°F) and 6.6°C (43.9°F). November's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a refreshing 15.6°C (60.1°F) in October to a cool 11°C (51.8°F). Weather in November »Weather in December
December, the first month of the winter in Roullours, is also a frosty month, with an average temperature fluctuating between 8.8°C (47.8°F) and 4.9°C (40.8°F). With the start of December, Roullours measures an average high-temperature of a frosty 8.8°C (47.8°F), not significantly differing from November's 11°C (51.8°F). Weather in December »Updated: Feb 2, 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
January, known for its average high temperature of 7.7°C (45.9°F) and an average low temperature of 3.7°C (38.7°F), is the coldest month in Roullours, France.
The months with the highest humidity are January, November and December, with an average relative humidity of 86%.
Throughout the year, in Roullours, France, there are 197.4 rainfall days, and 564mm (22.2") of precipitation is accumulated.
January through April, November and December are months with snowfall in Roullours.
In Roullours, during the entire year, snow falls for 7.7 days and aggregates up to 43mm (1.69") of snow.
The months with the least sunshine in Roullours, France, are January and November, with an average of 3.9h of sunshine.
The months with the lowest UV index in Roullours, France, are January, February, November and December, with an average maximum UV index of 2.
The month with the most snowfall is February, when snow falls for 2.7 days and typically aggregates up to 15mm (0.59") of snow.
In Roullours, snow does not fall in May through October.
With an average of 16h and 6min of daylight, June has the longest days of the year.
The months with the lowest humidity are July through September, with an average relative humidity of 81%.
The month with the most sunshine in Roullours is July, with an average of 9.8h of sunshine.
The month with the highest UV index in Roullours, France, is July, with an average maximum UV index of 5.
August, having an average high-temperature of 21°C (69.8°F) and an average low-temperature of 12.9°C (55.2°F), is the warmest month.
The month with the least rainfall is September, when the rain falls for 13.1 days and typically collects 25mm (0.98") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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 in Roullours, France, is December, when the rain falls for 18.4 days and typically aggregates up to 80mm (3.15") of precipitation.
With an average of 8h and 18min of daylight, December has the shortest days of the year.
Average temperature
Roullours, France
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (7.7°C).
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure
Roullours, France
- Average pressure in January:
1016.8mbar - Average pressure in February:
1015.7mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1017.2mbar - Average pressure in June:
1016.9mbar
- Average pressure in July:
1016.8mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1018mbar - Average pressure in October:
1016.2mbar - Average pressure in November:
1012.2mbar - Average pressure in December:
1017.3mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed
Roullours, France
- Average wind speed in January:
20.4km/h - Average wind speed in February:
20.8km/h - Average wind speed in March:
18.7km/h - Average wind speed in April:
15.5km/h - Average wind speed in May:
15km/h - Average wind speed in June:
14.4km/h
- Average wind speed in July:
13.7km/h - Average wind speed in August:
13.2km/h - Average wind speed in September:
14.4km/h - Average wind speed in October:
16.3km/h - Average wind speed in November:
19.4km/h - Average wind speed in December:
20.9km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity
Roullours, France
The months with the highest relative humidity are January, November and December (86%).
The months with the lowest relative humidity are July, August and September (81%).
Average rainfall
Roullours, France
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days
Roullours, France
- Average rainfall days in January:
19.3 days - Average rainfall days in February:
16.3 days - Average rainfall days in March:
17 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
15.7 days - Average rainfall days in November:
17.6 days - Average rainfall days in December:
18.4 days
The month with the highest number of rainy days is January (19.3 days).
The month with the least rainy days is September (13.1 days).
Average snowfall
Roullours, France
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Roullours, France
- Average snowfall days in January:
2.1 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
0.9 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:
1.4 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Roullours, France
- Average daylight in January:
8h and 48min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 6min
- Average daylight in July:
15h and 42min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
5h and 12min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 6min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
7h and 54min - Average sunshine in September:
7h and 12min - Average sunshine in October:
5h and 54min - Average sunshine in November:
3h and 54min - Average sunshine in December:
4h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and November (Average sunshine: 3h and 54min).
Average sunshine days
Roullours, France
- Average sunshine days in January:
8.5 days - Average sunshine days in February:
7.6 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
11.7 days - Average sunshine days in November:
8.6 days - Average sunshine days in December:
7.7 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (7.6 days).
Average UV index
Roullours, France
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Roullours, France
The months with the most cloud cover are January and November (Cloud cover 61).
The months with the least cloud cover are July and September (Cloud cover 42).
Average visibility
Roullours, 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).
