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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 Sionne, France, is a wintry winter month, with an average temperature varying between -0.3°C (31.5°F) and 3.8°C (38.8°F). January, known for its average high temperature of 3.8°C (38.8°F) and an average low temperature of -0.3°C (31.5°F), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Sionne, is also an icy month, with an average temperature varying between 5.3°C (41.5°F) and -0.2°C (31.6°F). The beginning of February records an average high-temperature of a still icy 5.3°C (41.5°F), almost echoing the conditions of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Sionne, France, with temperature in the range of an average high of 9.8°C (49.6°F) and an average low of 2.1°C (35.8°F). As February transitions into March, a subtle temperature shift is observed, with average highs adjusting from an icy 5.3°C (41.5°F) to a chilly 9.8°C (49.6°F). Weather in March »
Weather in April
April is a moderate spring month in Sionne, France, with an average temperature varying between 4.9°C (40.8°F) and 14.4°C (57.9°F). The average high-temperature mildly increases in April, edging from a chilly 9.8°C (49.6°F) in March to a refreshing 14.4°C (57.9°F). Weather in April »
Weather in May
May, the last month of the spring in Sionne, is an enjoyable month, with an average temperature fluctuating between 16.9°C (62.4°F) and 7.5°C (45.5°F). May begins with an average high-temperature of an enjoyable 16.9°C (62.4°F), reflecting close similarity to the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Sionne, France, with an average temperature fluctuating between 10.8°C (51.4°F) and 20.4°C (68.7°F). As June arrives, Sionne's weather shows a minor increase in high-temperatures, edging from May's comfortable 16.9°C (62.4°F) to an agreeable 20.4°C (68.7°F). Weather in June »
Weather in July
July, the same as June, in Sionne, France, is an agreeable summer month, with an average temperature fluctuating between 22.9°C (73.2°F) and 13.1°C (55.6°F). July denotes a minimal variation in the average high-temperature to a still pleasant 22.9°C (73.2°F) from June's 20.4°C (68.7°F). Weather in July »
Weather in August
The last month of the summer, August, is a moderately hot month in Sionne, France, with temperature in the range of an average low of 13.3°C (55.9°F) and an average high of 23.3°C (73.9°F). August is the month that records the highest temperatures, with averages ranging from a high of 23.3°C (73.9°F) to a low of 13.3°C (55.9°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Sionne, France, with an average temperature fluctuating between 9.8°C (49.6°F) and 19.4°C (66.9°F). In the transition to September, Sionne observes a minor drop in the average high-temperature, shifting from a warm 23.3°C (73.9°F) in August to a refreshing 19.4°C (66.9°F). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Sionne, France, with an average temperature fluctuating between 14.2°C (57.6°F) and 6.8°C (44.2°F). The transition into October indicates a reduction in the average high-temperature, down to a still refreshing 14.2°C (57.6°F) from September's 19.4°C (66.9°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Sionne, France, with temperature in the range of an average high of 8.5°C (47.3°F) and an average low of 3.6°C (38.5°F). In Sionne, entering November brings a temperature decrement, reducing from October's moderate 14.2°C (57.6°F) to a chilly 8.5°C (47.3°F). Weather in November »
Weather in December
December, the first month of the winter in Sionne, is also a wintry month, with an average temperature fluctuating between 1.1°C (34°F) and 5.2°C (41.4°F). As November transitions into December, Sionne sees a gentle drop in the average high-temperature, transitioning from a chilly 8.5°C (47.3°F) to a cold 5.2°C (41.4°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 time of the year is the coldest in Sionne?
Sionne, France, notes the coldest temperatures in January, with a average high of 3.8°C (38.8°F) and a low of -0.3°C (31.5°F).
How much does it rain in Sionne?
Throughout the year, in Sionne, there are 174.9 rainfall days, and 576mm (22.68") of precipitation is accumulated.
When does it snow in Sionne?
January through March, May, October through December are months with snowfall.
What is the snowiest month in Sionne?
January is the month with the most snowfall in Sionne. Snow falls for 8.8 days and accumulates 70mm (2.76") of snow.
How many days does it snow in Sionne?
Throughout the year, in Sionne, France, there are 26.2 snowfall days, and 208mm (8.19") of snow is accumulated.
What are the months with the lowest UV index in Sionne?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Sionne?
The months with the least rainfall are April, September and October Rain falls for 13.3 days and accumulates 34mm (1.34") of rain.
When it does not snow in Sionne?
In Sionne, snow does not fall in April, June through September.
When are the longest days in Sionne?
June has the longest days of the year, with an average of 16h and 0min of daylight.
What are the months with the highest UV index in Sionne?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Sionne.
What are the warmest months in Sionne?
In Sionne, the average highest temperatures are observed in August, with a high of 23.3°C (73.9°F) and a low of 13.3°C (55.9°F).
What is the least humid month in Sionne?
With an average relative humidity of 76%, August is the least humid month in Sionne, France.
What month has the most sunshine in Sionne?
August has the most sunshine of the year, with an average of 9.6h of sunshine.
When is Daylight Saving Time (DST) in Sionne?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Sionne, 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 Sionne?
December is the most humid month in Sionne, France, with an average relative humidity of 90%.
What is the wettest month in Sionne?
The month with the most rainfall is December, when the rain falls for 15 days and typically aggregates up to 75mm (2.95") of precipitation.
What is the month with the shortest days in Sionne?
December has the shortest days of the year in Sionne, France, with an average of 8h and 24min of daylight.
What is the month with the least sunshine in Sionne?
December has the least sunshine of the year, with an average of 3.3h of sunshine.
Average temperature
Sionne, France
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (3.8°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 (-0.3°C).
Average pressure
Sionne, France
- Average pressure in January:
1018.3mbar - Average pressure in February:
1016.8mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1016.3mbar
- Average pressure in July:
1016.2mbar - Average pressure in August:
1016.4mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1017.6mbar - Average pressure in November:
1014.4mbar - Average pressure in December:
1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).
Average wind speed
Sionne, France
- Average wind speed in January:
15.5km/h - Average wind speed in February:
16.4km/h - Average wind speed in March:
15.3km/h - Average wind speed in April:
12km/h - Average wind speed in May:
11.4km/h - Average wind speed in June:
10.9km/h
- Average wind speed in July:
10.4km/h - Average wind speed in August:
10km/h - Average wind speed in September:
10.7km/h - Average wind speed in October:
12.5km/h - Average wind speed in November:
14.4km/h - Average wind speed in December:
16.4km/h
The windiest months (with the highest average wind speed) are February and December (16.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity
Sionne, France
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Sionne, France
The wettest month (with the highest rainfall) is December (75mm).
The driest months (with the least rainfall) are April, September and October (34mm).
Average rainfall days
Sionne, France
- Average rainfall days in January:
15 days - Average rainfall days in February:
12.2 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
17 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
18.1 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
13.7 days - Average rainfall days in December:
15 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is September (10.6 days).
Average snowfall
Sionne, France
The month with the highest snowfall is January (70mm).
The months with the least snowfall are April, June, July, August and September (0mm).
Average snowfall days
Sionne, France
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0.2 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:
0.2 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
5.8 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
Sionne, 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 1min - Average daylight in June:
16h and 0min
- 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 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 3min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days
Sionne, France
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
11.5 days - Average sunshine days in March:
14 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
9.9 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
12.4 days - Average sunshine days in December:
10.2 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is June (9.9 days).
Average UV index
Sionne, France
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Sionne, France
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Sionne, France
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
