Climate and monthly weather forecastTroisdorf, Germany
Climate and monthly weather forecast
Weather in January
January, like December, in Troisdorf, Germany, is another cold winter month, with an average temperature varying between -0.3°C (31.5°F) and 4°C (39.2°F). Troisdorf experiences its lowest temperatures in January, with an average peak of 4°C (39.2°F) and a low of -0.3°C (31.5°F). Weather in January »Weather in February
February, the last month of the winter in Troisdorf, is also an icy month, with an average temperature varying between 5.2°C (41.4°F) and -0.2°C (31.6°F). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still cold 5.2°C (41.4°F) from January's 4°C (39.2°F). Weather in February »Weather in March
March, the first month of the spring in Troisdorf, is a chilly month, with an average temperature varying between 9.7°C (49.5°F) and 2°C (35.6°F). In March, the meteorological conditions subtly change with the average high-temperature edging from a cold 5.2°C (41.4°F) in February to a chilly 9.7°C (49.5°F). Weather in March »Weather in April
April in Troisdorf, Germany, is a refreshing spring month, with an average temperature ranging between max 15.1°C (59.2°F) and min 5°C (41°F). The average high-temperature increases in April, moving from a frosty 9.7°C (49.5°F) in March to a moderate 15.1°C (59.2°F). Weather in April »Weather in May
May, the last month of the spring in Troisdorf, is a comfortable month, with an average temperature varying between 17.8°C (64°F) and 7.7°C (45.9°F). The transition into May reveals an average high-temperature of an enjoyable 17.8°C (64°F), mirroring a close resemblance to April. Weather in May »Weather in June
June, the first month of the summer in Troisdorf, is a pleasant month, with an average temperature ranging between min 10.8°C (51.4°F) and max 21.3°C (70.3°F). June sees a marginal temperature increase, moving from a refreshing 17.8°C (64°F) in May to an agreeable 21.3°C (70.3°F). Weather in June »Weather in July
July in Troisdorf, Germany, is a moderately hot summer month, with an average temperature fluctuating between 13°C (55.4°F) and 23.5°C (74.3°F). With average temperatures fluctuating between a high of 23.5°C (74.3°F) and a low of 13°C (55.4°F), July stands out as the warmest month. Weather in July »Weather in August
August, the last month of the summer in Troisdorf, is another warm month, with an average temperature fluctuating between 23.3°C (73.9°F) and 13.3°C (55.9°F). The transition into August notes an average high-temperature of a still warm 23.3°C (73.9°F), revealing a mild distinction from the 23.5°C (74.3°F) in July. Weather in August »Weather in September
September, the first month of the autumn in Troisdorf, is also an enjoyable month, with temperature in the range of an average low of 9.8°C (49.6°F) and an average high of 18.9°C (66°F). The transition to September results in a modest reduction in average high-temperature, moving from a moderately hot 23.3°C (73.9°F) in August to an enjoyable 18.9°C (66°F). Weather in September »Weather in October
October, the same as September, in Troisdorf, Germany, is a moderate autumn month, with an average temperature fluctuating between 14°C (57.2°F) and 6.6°C (43.9°F). The arrival of October corresponds with a light shift in temperature, down from a comfortable 18.9°C (66°F) in September to a mild 14°C (57.2°F). Weather in October »Weather in November
November, the last month of the autumn in Troisdorf, is also a frosty month, with temperature in the range of an average low of 3.7°C (38.7°F) and an average high of 8.9°C (48°F). A shift in the average high-temperature occurs in November, reducing from a mild 14°C (57.2°F) in October to a chilly 8.9°C (48°F). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Troisdorf, Germany, with temperature in the range of an average high of 5.4°C (41.7°F) and an average low of 1.2°C (34.2°F). In the transition to December, Troisdorf observes a minor drop in the average high-temperature, shifting from a chilly 8.9°C (48°F) in November to a cold 5.4°C (41.7°F). Weather in December »Updated: Jul 19, 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
The coldest month is January, with an average high-temperature of 4°C (39.2°F) and an average low-temperature of -0.3°C (31.5°F).
Throughout the year, in Troisdorf, there are 156 rainfall days, and 305mm (12.01") of precipitation is accumulated.
January through March, November and December are months with snowfall.
In Troisdorf, during the entire year, snow falls for 19.5 days and aggregates up to 98mm (3.86") of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the most snowfall is February, when snow falls for 5.3 days and typically aggregates up to 35mm (1.38") of snow.
April and September are months with the least rain when the rain falls for 11.8 days and typically aggregates up to 17mm (0.67") of rain.
In Troisdorf, snow does not fall in April through October.
With an average of 16h and 24min of daylight, June has the longest days of the year in Troisdorf.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
The warmest period is July, when temperatures fluctuate between an average high of 23.5°C (74.3°F) and a low of 13°C (55.4°F).
July and August, with an average relative humidity of 73%, are the least humid months.
The month with the most sunshine is July, with an average of 9.9h of sunshine.
August is the month with the most rainfall. Rain falls for 14.3 days and accumulates 33mm (1.3") of precipitation.
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.
With an average relative humidity of 89%, December is the most humid month.
The month with the shortest days is December, with an average of 8h and 0min of daylight.
December has the least sunshine of the year, with an average of 3.8h of sunshine.
Average temperature
Troisdorf, Germany
The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (4°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
Troisdorf, Germany
- Average pressure in January:
1016.8mbar - Average pressure in February:
1015.9mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1015.9mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1017.2mbar - Average pressure in November:
1013.6mbar - Average pressure in December:
1017.1mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed
Troisdorf, Germany
- Average wind speed in January:
12.4km/h - Average wind speed in February:
12.8km/h - Average wind speed in March:
12km/h - Average wind speed in April:
10.2km/h - Average wind speed in May:
9.9km/h - Average wind speed in June:
9.7km/h
- Average wind speed in July:
9.3km/h - Average wind speed in August:
8.9km/h - Average wind speed in September:
9.1km/h - Average wind speed in October:
10.5km/h - Average wind speed in November:
11.5km/h - Average wind speed in December:
12.5km/h
The windiest month (with the highest average wind speed) is February (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity
Troisdorf, Germany
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall
Troisdorf, Germany
The wettest month (with the highest rainfall) is August (33mm).
The driest months (with the least rainfall) are April and September (17mm).
Average rainfall days
Troisdorf, Germany
- Average rainfall days in January:
12.6 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
15.6 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
12.7 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (10.4 days).
Average snowfall
Troisdorf, Germany
The month with the highest snowfall is February (35mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Troisdorf, Germany
- Average snowfall days in January:
6 days - Average snowfall days in February:
5.3 days - Average snowfall days in March:
2 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 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
5.1 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Troisdorf, Germany
- Average daylight in January:
8h and 30min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 30min - Average daylight in June:
16h and 24min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 30min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 0min
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 0min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 0min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 24min - Average sunshine in October:
5h and 30min - Average sunshine in November:
4h and 42min - Average sunshine in December:
3h and 48min
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 48min).
Average sunshine days
Troisdorf, Germany
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
11.5 days - Average sunshine days in March:
14 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
14.1 days - Average sunshine days in December:
11.4 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is December (11.4 days).
Average UV index
Troisdorf, Germany
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
Troisdorf, Germany
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Troisdorf, 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).
