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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 another cold winter month in Siltzheim, France, with an average temperature ranging between min -0.5°C (31.1°F) and max 3.7°C (38.7°F). January is Siltzheim's coldest month, registering average high temperatures of 3.7°C (38.7°F) and lows of -0.5°C (31.1°F). Weather in January »
Weather in February
February, the last month of the winter in Siltzheim, is also an icy month, with an average temperature fluctuating between -0.4°C (31.3°F) and 5.1°C (41.2°F). During February, Siltzheim observes a subtle ascent to a still icy 5.1°C (41.2°F) from January's 3.7°C (38.7°F) in the average high-temperature. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Siltzheim, France, with an average temperature fluctuating between 9.8°C (49.6°F) and 1.9°C (35.4°F). March's onset brings a subtle temperature rise, moving from an icy 5.1°C (41.2°F) in February to a chilly 9.8°C (49.6°F). Weather in March »
Weather in April
April is a mild spring month in Siltzheim, France, with an average temperature ranging between min 4.9°C (40.8°F) and max 14.9°C (58.8°F). The beginning of April marks a shift in the average high-temperature, moving from March's frosty 9.8°C (49.6°F) to a refreshing 14.9°C (58.8°F). Weather in April »
Weather in May
May, the last month of the spring in Siltzheim, is an enjoyable month, with an average temperature ranging between min 7.3°C (45.1°F) and max 17.7°C (63.9°F). With May's advent, Siltzheim sees an average high-temperature of a still refreshing 17.7°C (63.9°F), subtly shifted from April's 14.9°C (58.8°F). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Siltzheim, France, with an average temperature fluctuating between 10.9°C (51.6°F) and 21.4°C (70.5°F). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a refreshing 17.7°C (63.9°F) to a pleasant 21.4°C (70.5°F). Weather in June »
Weather in July
July in Siltzheim, France, is a warm summer month, with temperature in the range of an average low of 12.8°C (55°F) and an average high of 23.8°C (74.8°F). July stands out as Siltzheim's warmest month, with an average high-temperature of 23.8°C (74.8°F) and a low-temperature of 12.8°C (55°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Siltzheim, France, with an average temperature ranging between max 23.7°C (74.7°F) and min 13.3°C (55.9°F). August's climate shows a minor adjustment in average high-temperatures to a still moderately hot 23.7°C (74.7°F) from July's 23.8°C (74.8°F). Weather in August »
Weather in September
September, the first month of the autumn in Siltzheim, is still a refreshing month, with temperature in the range of an average low of 9.5°C (49.1°F) and an average high of 19.4°C (66.9°F). With the arrival of September, Siltzheim notices a mild change in the average high-temperature, sliding from August's warm 23.7°C (74.7°F) to a refreshing 19.4°C (66.9°F). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Siltzheim, France, with temperature in the range of an average high of 14.2°C (57.6°F) and an average low of 6.3°C (43.3°F). October comes with a drop in the average high-temperature, falling from September's refreshing 19.4°C (66.9°F) to a mild 14.2°C (57.6°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Siltzheim, France, with an average temperature ranging between min 3°C (37.4°F) and max 8.5°C (47.3°F). Siltzheim observes a minor decrease in the average high-temperature with the arrival of November, falling from October's refreshing 14.2°C (57.6°F) to a chilly 8.5°C (47.3°F). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Siltzheim, France, with an average temperature ranging between max 5.2°C (41.4°F) and min 0.6°C (33.1°F). The beginning of December brings a slight decrease in the average high-temperature, transitioning from a frosty 8.5°C (47.3°F) in November to a wintry 5.2°C (41.4°F). Weather in December »
Updated: Feb 1, 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 month is the coldest in Siltzheim?
January, recording an average high temperature of 3.7°C (38.7°F) and a low temperature of -0.5°C (31.1°F), is Siltzheim's coldest month.
How many days does it rain in Siltzheim?
In Siltzheim, France, during the entire year, the rain falls for 155.4 days and collects up to 384mm (15.12") of precipitation.
When does it snow in Siltzheim?
January through March, November and December are months with snowfall in Siltzheim.
How many days does it snow in Siltzheim?
In Siltzheim, France, during the entire year, snow falls for 20.2 days and aggregates up to 116mm (4.57") of snow.
What is the driest month in Siltzheim?
The month with the least rainfall in Siltzheim, France, is April, when the rain falls for 12.3 days and typically collects 23mm (0.91") of precipitation.
When it does not snow in Siltzheim?
In Siltzheim, snow does not fall in April through October.
When are the longest days in Siltzheim?
The month with the longest days is June, with an average of 16h and 6min of daylight.
What are the months with the highest UV index in Siltzheim?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What time of the year is the hottest in Siltzheim?
The temperatures reach their highest averages in July, with highs of 23.8°C (74.8°F) and lows of 12.8°C (55°F).
What is the least humid month in Siltzheim?
With an average relative humidity of 75%, August is the least humid month in Siltzheim, France.
What month has the most sunshine in Siltzheim?
With an average of 9.7h of sunshine, August has the most sunshine of the year.
When is Daylight Saving Time (DST) in Siltzheim?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Siltzheim, France, 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.
When is the lowest UV index in Siltzheim?
With an average maximum UV index of 1, November is the month with the lowest UV index in Siltzheim, France.
What is the most humid month in Siltzheim?
With an average relative humidity of 89%, December is the most humid month in Siltzheim.
What is the wettest month in Siltzheim?
December is the month with the most rainfall. Rain falls for 13.5 days and accumulates 46mm (1.81") of precipitation.
What is the snowiest month in Siltzheim?
December is the month with the most snowfall. Snow falls for 4.5 days and accumulates 38mm (1.5") of snow.
What is the month with the shortest days in Siltzheim?
With an average of 8h and 18min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Siltzheim?
The month with the least sunshine is December, with an average of 3.2h of sunshine.
Average temperature
Siltzheim, France
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (3.7°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 (-0.5°C).
Average pressure
Siltzheim, France
- Average pressure in January:
1018.3mbar - Average pressure in February:
1017mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1016.1mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018.2mbar - Average pressure in October:
1017.9mbar - Average pressure in November:
1014.8mbar - 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 (1014.8mbar).
Average wind speed
Siltzheim, France
- Average wind speed in January:
14.4km/h - Average wind speed in February:
15.2km/h - Average wind speed in March:
14.6km/h - Average wind speed in April:
11.3km/h - Average wind speed in May:
10.9km/h - Average wind speed in June:
10.5km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
9.8km/h - Average wind speed in September:
10.1km/h - Average wind speed in October:
11.6km/h - Average wind speed in November:
13.1km/h - Average wind speed in December:
14.9km/h
The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity
Siltzheim, France
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall
Siltzheim, France
The wettest month (with the highest rainfall) is December (46mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days
Siltzheim, France
- Average rainfall days in January:
12.5 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
14.6 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
14 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is September (9.8 days).
Average snowfall
Siltzheim, France
The month with the highest snowfall is December (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Siltzheim, France
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
1.9 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:
1.3 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Siltzheim, 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 2min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 2min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days
Siltzheim, France
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
12 days - Average sunshine days in March:
16 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
12.4 days - Average sunshine days in December:
11.8 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is December (11.8 days).
Average UV index
Siltzheim, France
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover
Siltzheim, France
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Siltzheim, France
The months with the highest visibility are February, March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, October, November and December (8km).
