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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, the same as December, is an icy winter month in Riaville, France, with temperature in the range of an average low of -0.6°C (30.9°F) and an average high of 3.6°C (38.5°F). Riaville witnesses the coldest weather in January, with temperatures averaging a high of 3.6°C (38.5°F) and a low of -0.6°C (30.9°F). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Riaville, France, with temperature in the range of an average low of -0.2°C (31.6°F) and an average high of 5.1°C (41.2°F). The transition from January to February brings an average high-temperature of a still icy 5.1°C (41.2°F), barely different from January's 3.6°C (38.5°F). Weather in February »
Weather in March
March, the first month of the spring in Riaville, is a chilly month, with an average temperature ranging between min 2°C (35.6°F) and max 9.9°C (49.8°F). The shift into March is marked by a modest rise in the average high-temperature, moving from February's cold 5.1°C (41.2°F) to a chilly 9.9°C (49.8°F). Weather in March »
Weather in April
April is a mild spring month in Riaville, France, with an average temperature fluctuating between 4.8°C (40.6°F) and 14.6°C (58.3°F). April's onset is marked by a subtle temperature increase, moving from a chilly 9.9°C (49.8°F) in March to a mild 14.6°C (58.3°F). Weather in April »
Weather in May
May, the last month of the spring in Riaville, is a refreshing month, with an average temperature varying between 17°C (62.6°F) and 7.3°C (45.1°F). The average high-temperature during May registers at an enjoyable 17°C (62.6°F), maintaining a close resemblance to the previous month. Weather in May »
Weather in June
June, the first month of the summer in Riaville, is a pleasant month, with an average temperature varying between 20.6°C (69.1°F) and 10.9°C (51.6°F). June brings a slight rise in Riaville's average high-temperature, moving from a refreshing 17°C (62.6°F) in May to an agreeable 20.6°C (69.1°F). Weather in June »
Weather in July
July is a warm summer month in Riaville, France, with temperature in the range of an average low of 13°C (55.4°F) and an average high of 23.2°C (73.8°F). The onset of July brings an average high-temperature of a warm 23.2°C (73.8°F), nearly matching the June temperature. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Riaville, France, with an average temperature varying between 13.3°C (55.9°F) and 23.4°C (74.1°F). August, on average, is the warmest month, registering a high temperature of 23.4°C (74.1°F) and a low of 13.3°C (55.9°F). Weather in August »
Weather in September
September, the first month of the autumn in Riaville, is still a refreshing month, with an average temperature fluctuating between 9.5°C (49.1°F) and 19.5°C (67.1°F). With the onset of September, Riaville's average high-temperature slightly adjusts, moderately receding from August's warm 23.4°C (74.1°F) to an enjoyable 19.5°C (67.1°F). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Riaville, France, with an average temperature ranging between min 6.5°C (43.7°F) and max 14.4°C (57.9°F). The transition into October involves a decrease in the average high-temperature, falling from an enjoyable 19.5°C (67.1°F) in September to a still refreshing 14.4°C (57.9°F). Weather in October »
Weather in November
November, the last month of the autumn in Riaville, is also a frosty month, with temperature in the range of an average low of 3.5°C (38.3°F) and an average high of 8.5°C (47.3°F). November involves a decrease in temperature, down from a mild 14.4°C (57.9°F) in October to a frosty 8.5°C (47.3°F). Weather in November »
Weather in December
December, the first month of the winter in Riaville, is also an icy month, with an average temperature varying between 5.4°C (41.7°F) and 1°C (33.8°F). Riaville's progression into December involves a gentle drop in the average high-temperature, from a chilly 8.5°C (47.3°F) in November to a cold 5.4°C (41.7°F). Weather in December »
Updated: Feb 6, 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 are the coldest months in Riaville?
Riaville's coldest month, January, generally records average temperatures ranging from a high of 3.6°C (38.5°F) to a low of -0.6°C (30.9°F).
How much does it rain in Riaville?
In Riaville, during the entire year, the rain falls for 180.6 days and collects up to 569mm (22.4") of precipitation.
When does it snow in Riaville?
January through March, November and December are months with snowfall.
How much does it snow in Riaville?
Throughout the year, in Riaville, there are 25.1 snowfall days, and 190mm (7.48") of snow is accumulated.
What is the month with the lowest UV index in Riaville?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When it does not snow in Riaville?
In Riaville, France, snow does not fall in April through October.
When are the longest days in Riaville?
June has the longest days of the year, with an average of 16h and 6min of daylight.
What is the month with the highest UV index in Riaville?
June through August, with an average maximum UV index of 5, are months with the highest UV index.
What is the month with the most sunshine in Riaville?
July and August, with an average of 9.7h of sunshine, are months with the most sunshine.
What month is the hottest in Riaville?
The temperatures in Riaville reach their highest averages in August, with highs of 23.4°C (74.1°F) and lows of 13.3°C (55.9°F).
What is the least humid month in Riaville?
With an average relative humidity of 75%, August is the least humid month in Riaville.
What is the driest month in Riaville?
September is the month with the least rainfall in Riaville, France. Rain falls for 11 days and accumulates 35mm (1.38") of precipitation.
When is Daylight Saving Time (DST) in Riaville?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Riaville, 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 most humid month in Riaville?
With an average relative humidity of 89%, December is the most humid month.
What is the rainiest month in Riaville?
December is the month with the most rainfall. Rain falls for 16.2 days and accumulates 66mm (2.6") of precipitation.
What is the snowiest month in Riaville?
The month with the most snowfall is December, when snow falls for 5.6 days and typically aggregates up to 57mm (2.24") of snow.
What is the month with the shortest days in Riaville?
December has the shortest days of the year in Riaville, with an average of 8h and 18min of daylight.
What is the month with the least sunshine in Riaville?
With an average of 3.5h of sunshine, December has the least sunshine of the year.
Average temperature
Riaville, France
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (3.6°C).
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).
Average pressure
Riaville, France
- Average pressure in January:
1018.4mbar - Average pressure in February:
1016.9mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1016.2mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018.2mbar - Average pressure in October:
1017.8mbar - Average pressure in November:
1014.6mbar - Average pressure in December:
1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed
Riaville, France
- Average wind speed in January:
15.2km/h - Average wind speed in February:
16.1km/h - Average wind speed in March:
14.9km/h - Average wind speed in April:
11.6km/h - Average wind speed in May:
11km/h - Average wind speed in June:
10.4km/h
- Average wind speed in July:
10.1km/h - Average wind speed in August:
9.5km/h - Average wind speed in September:
10.2km/h - Average wind speed in October:
11.8km/h - Average wind speed in November:
13.7km/h - Average wind speed in December:
16km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity
Riaville, France
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Riaville, France
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is September (35mm).
Average rainfall days
Riaville, France
- Average rainfall days in January:
15.4 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
11 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
14.9 days - Average rainfall days in December:
16.2 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is September (11 days).
Average snowfall
Riaville, France
The month with the highest snowfall is December (57mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Riaville, France
- Average snowfall days in January:
7.6 days - Average snowfall days in February:
7.3 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
5.6 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Riaville, France
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
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 4min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
3h and 5min - Average sunshine in December:
3h and 3min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days
Riaville, France
- Average sunshine days in January:
10.1 days - Average sunshine days in February:
10 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
9.6 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
17 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (9.6 days).
Average UV index
Riaville, 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
Riaville, France
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Riaville, France
The months with the highest visibility are February, March, April, June, July, August and September (9km).
The months with the lowest visibility are January, May, October, November and December (8km).
