Luxembourg, Belgium Weather

  1. Luxembourg, Belgium Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Luxembourg over the next 12 hours
  7. Temperature and possibility of rain in Luxembourg in the coming days
  8. Rainfall in Luxembourg in the coming days
  9. Luxembourg Weather Summary
  10. Weather averages by month
  11. Luxembourg's weather
  12. Frequently asked questions
  13. Comments
Luxembourg, Weather
(Photo by Alex Vasey on Unsplash)

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Clear Sky

Pressure: 964 hPa

Feel like: 32 °C

Temperature: 28°C

Cloud: 0%

Humidity: 51%

Wind: W - 5 km/h

Visibility: 28.72 km

Weather forecast

Sun
21 Jun
17°C / 29°C
Slight Thunderstorm
Mon
22 Jun
16°C / 30°C
Partly Cloudy
Tue
23 Jun
19°C / 32°C
Overcast
Wed
24 Jun
21°C / 30°C
Overcast
Thu
25 Jun
19°C / 31°C
Overcast
Hourly forecast today:
14:00 PM
17° / 28°
17° / 28°
Clear Sky
51% 19 km/h
15:00 PM
19° / 28°
19° / 28°
Clear Sky
56% 20 km/h
16:00 PM
19° / 27°
19° / 27°
Clear Sky
63% 20 km/h
17:00 PM
20° / 26°
20° / 26°
Partly Cloudy
68% 19 km/h
18:00 PM
18° / 24°
18° / 24°
Overcast
72% 59 km/h
19:00 PM
15° / 16°
15° / 16°
Heavy Rain
95% 71 km/h
20:00 PM
16° / 16°
16° / 16°
Heavy Rain
96% 44 km/h
21:00 PM
16° / 16°
16° / 16°
Moderate Drizzle
97% 18 km/h
22:00 PM
16° / 16°
16° / 16°
Overcast
99% 7 km/h
23:00 PM
15° / 16°
15° / 16°
Overcast
96% 6 km/h
00:00 AM
15° / 16°
15° / 16°
Clear Sky
94% 5 km/h

30 Day Averages and Extremes

  • Average high 21.5°C
  • Average low 12.77°C
  • Hottest day 32°C (23 June 2026)
  • Coldest day 0°C (04 July 2026)
  • Average humidity 71.23%
  • Days with precipitation 22 days
  • Highest precipitation 91 mm (11 June 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 16°C
  • Total Precipitation: 16 mm

Temperature and possibility of rain in Luxembourg over the next 12 hours

Temperature and possibility of rain in Luxembourg in the coming days

Rainfall in Luxembourg in the coming days

Luxembourg Climate Summary

Luxembourg features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 9.43ºC (48.97ºF), which is about -1.98% lower than the national average for Belgium. Annually, the city experiences approximately 55.8 millimeters (2.2 inches) of rainfall, spread across 129.75 rainy days, accounting for 35.55% of the year.

Longitude 50.0546886
Latitude 5.4676983
Yearly high temperature 11.81ºC (53.26ºF)
Yearly low temperature 4.6ºC (40.28ºF)
Hottest month July 20.58ºC (69.04ºF)
Coldest month February -1.54ºC (29.23ºF)
Yearly precip 55.8mm (2.2in)
Days with rainfall 129.75 days (35.55%)
Driest month April (80.02%)
Wettest month December (92.92%)

Weather averages by month

Month High / Low (°C) Rain
January 2.63° / -1.41° 13.0 days
February 3.51° / -1.54° 11.55 days
March 7.95° / 0.73° 10.09 days
April 12.56° / 3.45° 8.09 days
May 15.09° / 5.77° 10.82 days
June 18.52° / 9.62° 11.09 days
July 20.58° / 11.15° 9.64 days
August 20.44° / 11.27° 11.64 days
September 17.13° / 8.37° 9.55 days
October 12.28° / 5.48° 9.64 days
November 7.11° / 2.34° 11.0 days
December 3.92° / -0.02° 13.64 days

Luxembourg's weather

Frequently asked questions

1. What is the hottest month in Luxembourg?

July has the highest average monthly temperature (daily mean of 20.58ºC) and February are the coolest (daily mean of -1.54ºC).

2. What should I wear in Luxembourg today?

For today's very hot weather in Luxembourg, with the high temperatures above 29ºC (84.2ºF), consider wearing:
- Breathable shorts or skirts
- Open-toed sandals or light sneakers
- Wide-brimmed sun hat
- Thin, moisture-wicking socks

Temperature

Early
16°C / 16°C
Morning
18°C / 25°C
Afternoon
19°C / 28°C
Evening
16°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 449
  • CO 117
  • NH3 2
  • NO2 0
  • O3 100
  • PM10 10
  • PM25 6
  • SO2 0
  • CH4 1,350

Sunrise / Sunset

03:28
19:51