Monthly Weather in Luxembourg
What is the average monthly temperature in Luxembourg?
The average monthly temperature in Luxembourg ranges from 3.5°C (38.4°F) in January to 19.9°C (67.8°F) in June. Luxembourg temperature by month is given in the table below.
| Month | Celsius | Fahrenheit |
|---|---|---|
| January | 3.5°C | 38.3°F |
| February | 4.0°C | 39.2°F |
| March | 6.2°C | 43.2°F |
| April | 8.1°C | 46.6°F |
| May | 13.8°C | 56.8°F |
| June | 19.9°C | 67.8°F |
| July | 18.6°C | 65.5°F |
| August | 17.9°C | 64.2°F |
| September | 17.7°C | 63.9°F |
| October | 11.9°C | 53.4°F |
| November | 6.3°C | 43.3°F |
| December | 4.8°C | 40.6°F |
What is the hottest month in Luxembourg?
The hottest months in Luxembourg are June, July and August. During June the average temperature outside is 19.9°C (67.8°F), in July it is 18.6°C (65.5°F) and during August the air temperature is around 17.9°C (64.2°F).
What is the coldest month in Luxembourg?
The coldest months in Luxembourg are January, February and December. In January the average air temperature drops to 3.5°C (38.3°F), in February air temperature is 4°C (39.2°F) and during December it is 4.8°C (40.6°F).
How much does it rain on average in Luxembourg?
On average it rains for 12 month(s) in Luxembourg with an average of 20.8 days of rain per month. In total Luxembourg has 249 rainy days in a year.
When does it rain the most in Luxembourg?
In Luxembourg it rains the most during the following months.
- November - on average 1.36mm (0.05 inches) of rainfall per day.
- August - on average 0.68mm (0.03 inches) of rainfall per day.
- March - on average 0.66mm (0.03 inches) of rainfall per day.
- October - on average 0.63mm (0.02 inches) of rainfall per day.
- December - on average 0.63mm (0.02 inches) of rainfall per day.
- January - on average 0.5mm (0.02 inches) of rainfall per day.
Does it snow in Luxembourg?
Yes, it snows in Luxembourg. The following months have the most amount of snow.
- January. Luxembourg has 0.11mm (0 inches) of snowfall and 0.77 mm (0.03 inches) of snow on the ground in January.
- March. Luxembourg has 0.02mm (0 inches) of snowfall and 0.01 mm (0 inches) of snow on the ground in March.
- November. Luxembourg has 0.02mm (0 inches) of snowfall and 0.01 mm (0 inches) of snow on the ground in November.
- December. Luxembourg has 0.01mm (0 inches) of snowfall and 0.01 mm (0 inches) of snow on the ground in December.
When is it windy in Luxembourg?
The windiest months in Luxembourg are March, January and November. In March the average windspeed is 28 km/h (17.4 mph), during January the windspeed is 27.6 km/h (17.1 mph) and in November the windspeed is 27.1 km/h (16.8 mph).
What are the least windy months in Luxembourg?
The least windy months in Luxembourg are September, June and October. In September the average windspeed is 17.9 km/h (11.1 mph), during June the windspeed is 21 km/h (13 mph) and in October the windspeed is 22.4 km/h (13.9 mph).
When is it cloudy in Luxembourg?
The cloudiest months in Luxembourg are January, December and November. On average in January 90% of sky is covered by clouds, in December 84.1% is covered by clouds and in November clouds cover about 83.8% of sky.
When does Luxembourg have the clearest sky?
Luxembourg has the clearest sky in June, September and May. In June 35.6% of sky is covered by clouds, in September clouds cover around 39.7% and during May clouds cover about 48.8% of sky.
What is the average daylight duration in Luxembourg?
The average daylight duration in Luxembourg is 12 hours 14 minutes 56 seconds.
Which months have the most daylight in Luxembourg?
The longest days in Luxembourg are during June, July and May.
- June - 16 hours 13 minutes 25 seconds of daylight.
- July - 15 hours 48 minutes 48 seconds of daylight.
- May - 15 hours 22 minutes 13 seconds of daylight.
Which months have the least daylight in Luxembourg?
The shortest days in Luxembourg are during December, January and November.
- December - 8 hours 13 minutes 16 seconds of daylight.
- January - 8 hours 41 minutes 12 seconds of daylight.
- November - 9 hours 7 minutes 1 seconds of daylight.
What are the humidity levels in Luxembourg throughout the year?
Humidity levels in Luxembourg range from 55.4% in June to 90.8% in December.
What are the pressure levels in Luxembourg throughout the year?
Pressure levels in Luxembourg change from 1007.2 mb (millibars) in November to 1028.5 mb in February.
What is the visibility in Luxembourg throughout the year?
Visibility in Luxembourg changes from lowest 8 km (5 miles) in December to highest 30.1 km (18.7 miles) in June.
What are the UV levels in Luxembourg throughout the year?
UV levels change in Luxembourg from 1.2 in January to 8.4 in June.
Which months have the highest UV levels in Luxembourg throughout the year?
In Luxembourg the highest UV index is during June, May and July. During June the average UV index is 8.4, in May UV level is 7.9 and in July UV index is around 7.4.
Which months have the lowest UV levels in Luxembourg throughout the year?
The lowest UV levels in Luxembourg are in January, December and November. In January the average UV index is around 1.2, in December UV index is 1.3 and during November UV level is 1.8.