Cool
Average highs are around 12°C, so pack for cooler days.
April verdict
Luxembourg in April
Weather score30Poor
Poor for holiday weather
Average highs are around 12°C, so pack for cooler days. Sunshine averages 5.4h per day, enough for a balanced month. Rainfall averages 63mm, which is relatively low for holiday planning.
April weather
Monthly averages
Temp
12°C
Rain
63mm
Sun
5.4h
Sea
0°C
Weather score
30
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 63mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.4h per day, enough for a balanced month.
Cool sea
Sea temperatures average 0°C, so the water can feel cool.
Map
Weather map
Compare Luxembourg with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
April12°C average high
April is close to Luxembourg's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
April63mm average rain
April is one of Luxembourg's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
April5.4 hours average sun
April is brighter than Luxembourg's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
April0°C average sea
April is close to Luxembourg's usual sea temperature, with limited seasonal change in the water.
Warmest seaAll year
Sea temperatures stay warm enough for easy swimming through the year.
Weather score
April30 weather score
April scores below Luxembourg's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
