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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Roybon, France, is another cold winter month, with an average temperature ranging between min -1.2°C (29.8°F) and max 4.8°C (40.6°F). The coldest temperatures occur during January, when averages reach a peak of 4.8°C (40.6°F) and a low of -1.2°C (29.8°F). Weather in January »
Weather in February
February, the last month of the winter in Roybon, is also a wintry month, with an average temperature ranging between max 5.9°C (42.6°F) and min -1.1°C (30°F). The commencement of February notes an average high-temperature of a still cold 5.9°C (42.6°F), exhibiting little difference from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Roybon, France, with an average temperature ranging between max 10.9°C (51.6°F) and min 1.9°C (35.4°F). The onset of March brings a temperature shift, with the average high-temperature moving from an icy 5.9°C (42.6°F) in February to a fresh 10.9°C (51.6°F). Weather in March »
Weather in April
April in Roybon, France, is a mild spring month, with an average temperature varying between 4.9°C (40.8°F) and 15.3°C (59.5°F). As Roybon transitions into April, a marginal rise in the average high-temperature is observed, moving from a fresh 10.9°C (51.6°F) in March to a refreshing 15.3°C (59.5°F). Weather in April »
Weather in May
May, the last month of the spring in Roybon, is a refreshing month, with an average temperature ranging between max 17.8°C (64°F) and min 7.3°C (45.1°F). May experiences an average high-temperature of a still refreshing 17.8°C (64°F), barely different from April's 15.3°C (59.5°F). Weather in May »
Weather in June
June, the first month of the summer in Roybon, is an agreeable month, with an average temperature varying between 11.2°C (52.2°F) and 22°C (71.6°F). As Roybon, France, transitions into June, a marginal rise in the average high-temperature is observed, moving from an enjoyable 17.8°C (64°F) in May to an agreeable 22°C (71.6°F). Weather in June »
Weather in July
July in Roybon, France, is a warm summer month, with an average temperature varying between 13.2°C (55.8°F) and 24.9°C (76.8°F). July reports an average high-temperature of a moderately hot 24.9°C (76.8°F), slightly varied from June's 22°C (71.6°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Roybon, France, with an average temperature ranging between max 25.1°C (77.2°F) and min 13°C (55.4°F). The warmest time of the year is August, with temperatures averaging a high of 25.1°C (77.2°F) and a low of 13°C (55.4°F). Weather in August »
Weather in September
September, the first month of the autumn in Roybon, is still a pleasant month, with an average temperature varying between 10.1°C (50.2°F) and 20.5°C (68.9°F). A minor decrease in the average high-temperature is observed during September, shifting from a warm 25.1°C (77.2°F) in August to an agreeable 20.5°C (68.9°F). Weather in September »
Weather in October
October, the same as September, in Roybon, France, is a moderate autumn month, with an average temperature fluctuating between 6.5°C (43.7°F) and 15.9°C (60.6°F). Roybon's weather in October involves a mild decrease in the average high-temperature, moving down slightly from September's agreeable 20.5°C (68.9°F) to a moderate 15.9°C (60.6°F). Weather in October »
Weather in November
November, the last month of the autumn in Roybon, is also a frosty month, with an average temperature ranging between min 3.1°C (37.6°F) and max 9.7°C (49.5°F). A shift in the average high-temperature occurs in November, reducing from a moderate 15.9°C (60.6°F) in October to a frosty 9.7°C (49.5°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Roybon, France, with an average temperature varying between 6.4°C (43.5°F) and 0°C (32°F). The advent of December brings a subtle shift in temperature, with the average high moving from 9.7°C (49.5°F) in November to a still frosty 6.4°C (43.5°F). Weather in December »
Updated: Feb 8, 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
What part of the year is the coldest in Roybon?
The coldest month is January, with an average high-temperature of 4.8°C (40.6°F) and an average low-temperature of -1.2°C (29.8°F).
What are the most humid months in Roybon?
The months with the highest humidity are January, November and December, with an average relative humidity of 85%.
How many days does it rain in Roybon?
In Roybon, during the entire year, the rain falls for 161.5 days and collects up to 601mm (23.66") of precipitation.
When does it snow in Roybon?
Months with snowfall are January through May, October through December.
How much does it snow in Roybon?
In Roybon, during the entire year, snow falls for 30.2 days and aggregates up to 375mm (14.76") of snow.
What is the month with the least sunshine in Roybon?
With an average of 4.7h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Roybon?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Roybon, France.
When it does not snow in Roybon?
June through September are months without snowfall in Roybon.
When are the longest days in Roybon?
The month with the longest days in Roybon is June, with an average of 15h and 36min of daylight.
What is the month with the highest UV index in Roybon?
The months with the highest UV index in Roybon are June through August, with an average maximum UV index of 5.
What are the warmest months in Roybon?
Roybon's warmest month, August, registers temperatures that range from a high of 25.1°C (77.2°F) to a low of 13°C (55.4°F).
What is the least humid month in Roybon?
The least humid month is August, with an average relative humidity of 74%.
What month has the most sunshine in Roybon?
The month with the most sunshine in Roybon, France, is August, with an average of 10.8h of sunshine.
What is the driest month in Roybon?
September is the month with the least rainfall in Roybon. Rain falls for 11.4 days and accumulates 34mm (1.34") of precipitation.
When is Daylight Saving Time (DST) in Roybon?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Roybon, 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.
What is the rainiest month in Roybon?
The month with the most rainfall in Roybon, France, is November, when the rain falls for 13.2 days and typically aggregates up to 67mm (2.64") of precipitation.
When does it snow the most in Roybon?
The month with the most snowfall is November, when snow falls for 3.6 days and typically aggregates up to 92mm (3.62") of snow.
What is the month with the shortest days in Roybon?
December has the shortest days of the year, with an average of 8h and 48min of daylight.
Average temperature
Roybon, France
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (4.8°C).
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure
Roybon, France
- Average pressure in January:
1019.2mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.2mbar - Average pressure in May:
1015.9mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016.8mbar - Average pressure in August:
1017.5mbar - Average pressure in September:
1018.2mbar - Average pressure in October:
1018mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed
Roybon, France
- Average wind speed in January:
9.6km/h - Average wind speed in February:
10.5km/h - Average wind speed in March:
10km/h - Average wind speed in April:
9.6km/h - Average wind speed in May:
9.7km/h - Average wind speed in June:
8.6km/h
- Average wind speed in July:
8.3km/h - Average wind speed in August:
7.9km/h - Average wind speed in September:
7.7km/h - Average wind speed in October:
8.7km/h - Average wind speed in November:
8.9km/h - Average wind speed in December:
9.6km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).
Average humidity
Roybon, France
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Roybon, France
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days
Roybon, France
- Average rainfall days in January:
13.2 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
11 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
13.2 days - Average rainfall days in December:
12.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (11 days).
Average snowfall
Roybon, France
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Roybon, France
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
3.6 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Roybon, France
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 1min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 3min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Roybon, France
- Average sunshine days in January:
11.5 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
14 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index
Roybon, 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
Roybon, France
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility
Roybon, France
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
