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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, is a frosty winter month in Hallines, France, with an average temperature varying between 4.5°C (40.1°F) and 7.2°C (45°F). As January takes hold, the average high-temperature is a still chilly 7.2°C (45°F), nearly mirroring that of the previous month. Weather in January »
Weather in February
The last month of the winter, February, is also a frosty month in Hallines, France, with an average temperature varying between 4.5°C (40.1°F) and 7.1°C (44.8°F). Hallines's February weather reaches an average high of 7.1°C (44.8°F) and an average low of 4.5°C (40.1°F), making it the coldest month. Weather in February »
Weather in March
March, the first month of the spring in Hallines, is also a frosty month, with an average temperature fluctuating between 8.9°C (48°F) and 5.7°C (42.3°F). The arrival of March sees an average high-temperature of a still frosty 8.9°C (48°F), hardly diverging from February's 7.1°C (44.8°F). Weather in March »
Weather in April
April in Hallines, France, is a cool spring month, with temperature in the range of an average low of 7.8°C (46°F) and an average high of 11.6°C (52.9°F). As Hallines steps into April, the average high-temperature holds at a fresh 11.6°C (52.9°F), hinting at a minor fluctuation from the prior month. Weather in April »
Weather in May
May, the last month of the spring in Hallines, is a moderate month, with an average temperature fluctuating between 10.2°C (50.4°F) and 13.8°C (56.8°F). As April transitions into May, Hallines records an average high-temperature of a moderate 13.8°C (56.8°F), showing a gentle shift from the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Hallines, France, with an average temperature varying between 12.7°C (54.9°F) and 16.4°C (61.5°F). With June's arrival, Hallines notes an average high-temperature of a still refreshing 16.4°C (61.5°F), closely following the trend of the preceding month. Weather in June »
Weather in July
July, the same as June, is another refreshing summer month in Hallines, France, with an average temperature fluctuating between 18.8°C (65.8°F) and 15.1°C (59.2°F). The advent of July brings an average high-temperature of a still enjoyable 18.8°C (65.8°F), exhibiting minor difference from the previous month. Weather in July »
Weather in August
The last month of the summer, August, is also an enjoyable month in Hallines, France, with an average temperature ranging between max 19.7°C (67.5°F) and min 15.9°C (60.6°F). In Hallines, France, the month of August registers the highest temperatures, averaging 19.7°C (67.5°F) at the peak and 15.9°C (60.6°F) at the lowest. Weather in August »
Weather in September
September, the first month of the autumn in Hallines, is still a refreshing month, with an average temperature varying between 14.5°C (58.1°F) and 17.9°C (64.2°F). The transition from August to September sees an average high-temperature of a still enjoyable 17.9°C (64.2°F), indicating a minor variance from the prior month. Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Hallines, France, with an average temperature varying between 12.1°C (53.8°F) and 15.2°C (59.4°F). Hallines's weather in October displays an average high-temperature of a moderate 15.2°C (59.4°F), showing minor disparity from September's 17.9°C (64.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Hallines, France, with an average temperature ranging between min 8.5°C (47.3°F) and max 11.2°C (52.2°F). The transition into November is accompanied by a slight temperature decrease, with the average high-temperature shifting from a mild 15.2°C (59.4°F) in October to a fresh 11.2°C (52.2°F). Weather in November »
Weather in December
December, the first month of the winter in Hallines, is also a frosty month, with an average temperature varying between 6.4°C (43.5°F) and 8.7°C (47.7°F). December experiences an average high-temperature of a frosty 8.7°C (47.7°F), barely different from November's 11.2°C (52.2°F). Weather in December »
Updated: Feb 7, 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 is the most humid month in Hallines?
With an average relative humidity of 83%, January is the most humid month in Hallines, France.
How much does it rain in Hallines?
Throughout the year, there are 178.1 rainfall days, and 461mm (18.15") of precipitation is accumulated.
When does it snow in Hallines?
Months with snowfall in Hallines, France, are January through March, November and December.
What is the snowiest month in Hallines?
The month with the most snowfall is January, when snow falls for 2.3 days and typically aggregates up to 19mm (0.75") of snow.
How many days does it snow in Hallines?
In Hallines, during the entire year, snow falls for 6.2 days and aggregates up to 46mm (1.81") of snow.
What is the month with the lowest UV index in Hallines?
The months with the lowest UV index in Hallines are January and February, with an average maximum UV index of 2.
What is the coldest month in Hallines?
Hallines's coldest weather arrives in February, when temperatures average a high of 7.1°C (44.8°F) and a low of 4.5°C (40.1°F).
What is the driest month in Hallines?
April is the month with the least rainfall in Hallines, France. Rain falls for 12.2 days and accumulates 19mm (0.75") of precipitation.
When it does not snow in Hallines?
In Hallines, France, snow does not fall in April through October.
When are the longest days in Hallines?
June has the longest days of the year in Hallines, France, with an average of 16h and 24min of daylight.
What month has the most sunshine in Hallines?
With an average of 10.8h of sunshine, June has the most sunshine of the year in Hallines, France.
What are the months with the highest UV index in Hallines?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What are the warmest months in Hallines?
In Hallines, France, the average temperatures in August are the highest, with a peak at 19.7°C (67.5°F) and a low of 15.9°C (60.6°F).
What is the least humid month in Hallines?
The least humid month in Hallines is September, with an average relative humidity of 78%.
What is the wettest month in Hallines?
The month with the most rainfall in Hallines is October, when the rain falls for 17.7 days and typically aggregates up to 55mm (2.17") of precipitation.
When is Daylight Saving Time (DST) in Hallines?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Hallines, 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 month with the least sunshine in Hallines?
The month with the least sunshine in Hallines, France, is November, with an average of 4.1h of sunshine.
What is the month with the shortest days in Hallines?
The month with the shortest days in Hallines is December, with an average of 8h and 6min of daylight.
Average temperature
Hallines, France
The warmest month (with the highest average high temperature) is August (19.7°C).
The month with the lowest average high temperature is February (7.1°C).
The month with the highest average low temperature is August (15.9°C).
The coldest months (with the lowest average low temperature) are January and February (4.5°C).
Average pressure
Hallines, France
- Average pressure in January:
1015.5mbar - Average pressure in February:
1014.6mbar - Average pressure in March:
1015.9mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.9mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1015.5mbar - Average pressure in September:
1017.4mbar - Average pressure in October:
1015.8mbar - Average pressure in November:
1011.5mbar - Average pressure in December:
1015.6mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed
Hallines, France
- Average wind speed in January:
26.6km/h - Average wind speed in February:
26.9km/h - Average wind speed in March:
23.6km/h - Average wind speed in April:
19.2km/h - Average wind speed in May:
19.5km/h - Average wind speed in June:
19.5km/h
- Average wind speed in July:
19km/h - Average wind speed in August:
19.6km/h - Average wind speed in September:
20.8km/h - Average wind speed in October:
23.4km/h - Average wind speed in November:
26.2km/h - Average wind speed in December:
28.2km/h
The windiest month (with the highest average wind speed) is December (28.2km/h).
The calmest month (with the lowest average wind speed) is July (19km/h).
Average humidity
Hallines, France
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall
Hallines, France
The wettest month (with the highest rainfall) is October (55mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days
Hallines, France
- Average rainfall days in January:
15.5 days - Average rainfall days in February:
13.2 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.8 days - Average rainfall days in October:
17.7 days - Average rainfall days in November:
19.5 days - Average rainfall days in December:
16.5 days
The month with the highest number of rainy days is November (19.5 days).
The month with the least rainy days is April (12.2 days).
Average snowfall
Hallines, France
The month with the highest snowfall is January (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Hallines, France
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
1.8 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0.2 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:
0.3 days - Average snowfall days in December:
1 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Hallines, France
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 3min - Average daylight in June:
16h and 2min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 1min - Average sunshine in September:
7h and 2min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 6min).
Average sunshine days
Hallines, France
- Average sunshine days in January:
11.7 days - Average sunshine days in February:
10 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
15.7 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
11.4 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
10.5 days - Average sunshine days in November:
8.8 days - Average sunshine days in December:
10 days
The month with the most sunshine days is April (15.7 days).
The month with the least sunshine days is November (8.8 days).
Average UV index
Hallines, 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 and February (UV index 2).
Average cloud cover
Hallines, France
The months with the most cloud cover are November and December (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility
Hallines, France
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
