Climate and monthly weather forecastHéricy, France
Climate and monthly weather forecast
Weather in January
January, like December, in Héricy, France, is an icy winter month, with an average temperature ranging between min 1.5°C (34.7°F) and max 5.8°C (42.4°F). January, characterized by an average high temperature of 5.8°C (42.4°F) and a low temperature of 1.5°C (34.7°F), is generally the coldest month. Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Héricy, France, with temperature in the range of an average high of 7.5°C (45.5°F) and an average low of 1.7°C (35.1°F). The introduction of February notes a subtle temperature variation to a chilly 7.5°C (45.5°F) from January's 5.8°C (42.4°F). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Héricy, France, with an average temperature fluctuating between 11.7°C (53.1°F) and 3.9°C (39°F). As March sets, the average high-temperature shows a slight increase, moving up from a frosty 7.5°C (45.5°F) in February to a fresh 11.7°C (53.1°F). Weather in March »Weather in April
April is a refreshing spring month in Héricy, France, with an average temperature ranging between max 15.9°C (60.6°F) and min 6.5°C (43.7°F). Héricy's transition into April brings a slight rise in the average high-temperature, moving from a fresh 11.7°C (53.1°F) in March to a mild 15.9°C (60.6°F). Weather in April »Weather in May
May, the last month of the spring in Héricy, is a comfortable month, with an average temperature ranging between max 18.2°C (64.8°F) and min 8.7°C (47.7°F). With May's arrival, Héricy notes an average high-temperature of a comfortable 18.2°C (64.8°F), closely following the trend of the preceding month. Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Héricy, France, with an average temperature fluctuating between 12.1°C (53.8°F) and 21.3°C (70.3°F). The coming of June brings a minor shift in Héricy's weather, with average high-temperatures adjusting from May's enjoyable 18.2°C (64.8°F) to a pleasant 21.3°C (70.3°F). Weather in June »Weather in July
July in Héricy, France, is a warm summer month, with an average temperature ranging between max 24.4°C (75.9°F) and min 14.4°C (57.9°F). The shift from June to July is marked by a slight increase in the average high-temperature, moving from a pleasant 21.3°C (70.3°F) to a warm 24.4°C (75.9°F). Weather in July »Weather in August
August, the last month of the summer in Héricy, is another warm month, with temperature in the range of an average high of 24.8°C (76.6°F) and an average low of 14.8°C (58.6°F). Héricy registers the highest average temperatures during the month of August, with peaks of 24.8°C (76.6°F) and lows of 14.8°C (58.6°F). Weather in August »Weather in September
September, the first month of the autumn in Héricy, is still a pleasant month, with an average temperature fluctuating between 11.7°C (53.1°F) and 20.9°C (69.6°F). September's arrival signals a moderate reduction in the average high-temperature, easing from a warm 24.8°C (76.6°F) in August to an agreeable 20.9°C (69.6°F). Weather in September »Weather in October
October, like September, in Héricy, France, is another comfortable autumn month, with an average temperature fluctuating between 16.3°C (61.3°F) and 9.2°C (48.6°F). As October begins, there is a minor decrease in the average high-temperature, softly falling from an agreeable 20.9°C (69.6°F) in September to an enjoyable 16.3°C (61.3°F). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Héricy, France, with an average temperature ranging between max 10.5°C (50.9°F) and min 5.5°C (41.9°F). November involves a decrease in temperature, down from an enjoyable 16.3°C (61.3°F) in October to a fresh 10.5°C (50.9°F). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Héricy, France, with an average temperature fluctuating between 2.7°C (36.9°F) and 7°C (44.6°F). In December, the average high-temperature marginally decreases from a cool 10.5°C (50.9°F) in November to a frosty 7°C (44.6°F). Weather in December »Updated: Feb 9, 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, with average temperatures reaching a high of 5.8°C (42.4°F) and a low of 1.5°C (34.7°F), is the coldest month in Héricy, France.
In Héricy, during the entire year, the rain falls for 194.1 days and collects up to 555mm (21.85") of precipitation.
January through March, November and December are months with snowfall in Héricy, France.
January is the month with the most snowfall. Snow falls for 3.7 days and accumulates 33mm (1.3") of snow.
Throughout the year, in Héricy, there are 11.2 snowfall days, and 86mm (3.39") of snow is accumulated.
With an average of 3.8h of sunshine, January has the least sunshine of the year in Héricy, France.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
In Héricy, France, snow does not fall in April through October.
The month with the most rainfall in Héricy, France, is June, when the rain falls for 18.7 days and typically aggregates up to 64mm (2.52") of precipitation.
June has the longest days of the year in Héricy, France, with an average of 16h and 0min of daylight.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Héricy.
Temperature records mark August as the warmest month, with highs averaging 24.8°C (76.6°F) and lows at 14.8°C (58.6°F).
The least humid month in Héricy is August, with an average relative humidity of 70%.
August has the most sunshine of the year, with an average of 9.4h of sunshine.
September is the month with the least rainfall in Héricy. Rain falls for 11.7 days and accumulates 26mm (1.02") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Héricy, 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.
The most humid month is December, with an average relative humidity of 87%.
The month with the shortest days in Héricy is December, with an average of 8h and 24min of daylight.
Average temperature
Héricy, France
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.8°C).
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure
Héricy, France
- Average pressure in January:
1017.8mbar - Average pressure in February:
1016.5mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1016.5mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1017.1mbar - Average pressure in November:
1013.7mbar - Average pressure in December:
1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed
Héricy, France
- Average wind speed in January:
14.4km/h - Average wind speed in February:
15.5km/h - Average wind speed in March:
14.2km/h - Average wind speed in April:
11.7km/h - Average wind speed in May:
11.3km/h - Average wind speed in June:
11km/h
- Average wind speed in July:
10.4km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
10.3km/h - Average wind speed in October:
11.8km/h - Average wind speed in November:
13.8km/h - Average wind speed in December:
15.1km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity
Héricy, France
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall
Héricy, France
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days
Héricy, France
- Average rainfall days in January:
17.1 days - Average rainfall days in February:
14.3 days - Average rainfall days in March:
15.1 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
18.7 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
14.8 days - Average rainfall days in November:
16.9 days - Average rainfall days in December:
17.5 days
The months with the highest number of rainy days are May and June (18.7 days).
The month with the least rainy days is September (11.7 days).
Average snowfall
Héricy, France
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Héricy, France
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
3.6 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0 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:
0.8 days - Average snowfall days in December:
2.3 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Héricy, 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 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - 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 24min
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 48min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 18min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
9h and 12min - Average sunshine in August:
9h and 24min - Average sunshine in September:
7h and 48min - Average sunshine in October:
6h and 0min - Average sunshine in November:
4h and 18min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Héricy, France
- Average sunshine days in January:
9.7 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
8.9 days - Average sunshine days in June:
8.2 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
8.6 days - Average sunshine days in December:
9 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is June (8.2 days).
Average UV index
Héricy, 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
Héricy, France
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 36).
Average visibility
Héricy, France
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
