Climate and monthly weather forecastSaarlouis, Germany
Climate and monthly weather forecast
Weather in January
January, like December, in Saarlouis, Germany, is another cold winter month, with temperature in the range of an average high of 3.6°C (38.5°F) and an average low of -0.8°C (30.6°F). Saarlouis notes the coldest temperatures in January, with a high average of 3.6°C (38.5°F) and a low of -0.8°C (30.6°F). Weather in January »Weather in February
February, the last month of the winter in Saarlouis, is also an icy month, with an average temperature fluctuating between -0.5°C (31.1°F) and 4.7°C (40.5°F). February is marked by an average high-temperature of a still icy 4.7°C (40.5°F), almost identical to the preceding month. Weather in February »Weather in March
March, the first month of the spring in Saarlouis, is a chilly month, with temperature in the range of an average high of 9.7°C (49.5°F) and an average low of 1.9°C (35.4°F). March brings a slight increase in the average high-temperature, progressing from a wintry 4.7°C (40.5°F) in February to a frosty 9.7°C (49.5°F). Weather in March »Weather in April
April in Saarlouis, Germany, is a mild spring month, with an average temperature ranging between max 14.7°C (58.5°F) and min 5.1°C (41.2°F). The arrival of April brings an increase in high-temperatures, moving from a chilly 9.7°C (49.5°F) in March to a refreshing 14.7°C (58.5°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Saarlouis, Germany, with an average temperature varying between 7.3°C (45.1°F) and 17.3°C (63.1°F). As Saarlouis transitions from April to May, the average high-temperatures adjust to a comfortable 17.3°C (63.1°F), nearly the same as the previous 14.7°C (58.5°F). Weather in May »Weather in June
June, the first month of the summer in Saarlouis, is an agreeable month, with an average temperature varying between 10.8°C (51.4°F) and 21°C (69.8°F). June introduces a minor temperature shift, with average high-temperatures adjusting from May's comfortable 17.3°C (63.1°F) to a pleasant 21°C (69.8°F). Weather in June »Weather in July
July in Saarlouis, Germany, is a warm summer month, with temperature in the range of an average low of 13.1°C (55.6°F) and an average high of 23.6°C (74.5°F). July is Saarlouis's warmest month, registering average high temperatures of 23.6°C (74.5°F) and lows of 13.1°C (55.6°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Saarlouis, Germany, with an average temperature varying between 13.3°C (55.9°F) and 23.3°C (73.9°F). The initiation of August records an average high-temperature of a still moderately hot 23.3°C (73.9°F), displaying a near consistency with the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Saarlouis, Germany, with an average temperature varying between 9.5°C (49.1°F) and 19.2°C (66.6°F). September is characterized by a slight reduction in average high-temperature, easing from a warm 23.3°C (73.9°F) in August to an enjoyable 19.2°C (66.6°F). Weather in September »Weather in October
October, the same as September, in Saarlouis, Germany, is a moderate autumn month, with an average temperature fluctuating between 6.4°C (43.5°F) and 13.8°C (56.8°F). October's arrival corresponds with a decrease in average high-temperatures, from September's enjoyable 19.2°C (66.6°F) to a mild 13.8°C (56.8°F). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Saarlouis, Germany, with an average temperature varying between 3°C (37.4°F) and 8.1°C (46.6°F). During the transition into November, Saarlouis observes a decrease in the average high-temperature, falling from a moderate 13.8°C (56.8°F) in October to a frosty 8.1°C (46.6°F). Weather in November »Weather in December
December, the first month of the winter in Saarlouis, is still a cold month, with an average temperature ranging between max 4.8°C (40.6°F) and min 0.5°C (32.9°F). Saarlouis's December weather features a light decline in high-temperatures, reducing from a chilly 8.1°C (46.6°F) in November to a wintry 4.8°C (40.6°F). Weather in December »Updated: Feb 14, 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
Saarlouis's coldest month, January, registers temperatures that range from a high of 3.6°C (38.5°F) to a low of -0.8°C (30.6°F).
In Saarlouis, during the entire year, the rain falls for 171 days and collects up to 566mm (22.28") of precipitation.
January through May, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 8.3 days and typically aggregates up to 76mm (2.99") of snow.
In Saarlouis, Germany, during the entire year, snow falls for 28.9 days and aggregates up to 246mm (9.69") of snow.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Saarlouis, Germany.
April is the month with the least rainfall. Rain falls for 13.3 days and accumulates 33mm (1.3") of precipitation.
June through September are months without snowfall.
The month with the longest days in Saarlouis, Germany, is June, with an average of 16h and 12min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
With average temperatures fluctuating between a high of 23.6°C (74.5°F) and a low of 13.1°C (55.6°F), July stands out as the warmest month in Saarlouis, Germany.
With an average of 9.9h of sunshine, July has the most sunshine of the year in Saarlouis, Germany.
August is the least humid month in Saarlouis, Germany, with an average relative humidity of 74%.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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.
December is the most humid month in Saarlouis, with an average relative humidity of 90%.
The month with the most rainfall is December, when the rain falls for 14.7 days and typically aggregates up to 66mm (2.6") of precipitation.
The month with the shortest days in Saarlouis is December, with an average of 8h and 18min of daylight.
With an average of 3.3h of sunshine, December has the least sunshine of the year.
Average temperature
Saarlouis, Germany
The warmest month (with the highest average high temperature) is July (23.6°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 (-0.8°C).
Average pressure
Saarlouis, Germany
- Average pressure in January:
1018.1mbar - Average pressure in February:
1016.7mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016.1mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1016.3mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1017.8mbar - Average pressure in November:
1014.5mbar - Average pressure in December:
1018.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed
Saarlouis, Germany
- Average wind speed in January:
13.7km/h - Average wind speed in February:
14.5km/h - Average wind speed in March:
14km/h - Average wind speed in April:
11km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
10.1km/h
- Average wind speed in July:
9.8km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
9.7km/h - Average wind speed in October:
11km/h - Average wind speed in November:
12.4km/h - Average wind speed in December:
14.1km/h
The windiest month (with the highest average wind speed) is February (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity
Saarlouis, Germany
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Saarlouis, Germany
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days
Saarlouis, Germany
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
14.1 days - Average rainfall days in December:
14.7 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (11.8 days).
Average snowfall
Saarlouis, Germany
The month with the highest snowfall is January (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Saarlouis, Germany
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.1 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:
0.3 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Saarlouis, Germany
- Average daylight in January:
8h and 42min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 12min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 6min - Average daylight in December:
8h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 30min - Average sunshine in November:
3h and 48min - Average sunshine in December:
3h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days
Saarlouis, Germany
- Average sunshine days in January:
12 days - Average sunshine days in February:
10.6 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
12 days - Average sunshine days in December:
10.4 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is December (10.4 days).
Average UV index
Saarlouis, Germany
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
Saarlouis, Germany
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Saarlouis, Germany
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
