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:
18°C
64.4°F
°C °F

Condition: Clear Sky

Pressure: 957 hPa

Feel like: 19 °C

Temperature: 18°C

Cloud: 0%

Humidity: 91%

Wind: SW - 5 km/h

Visibility: 7.68 km

Weather forecast

Thu
06 Aug
9°C / 21°C
Mainly Clear
Fri
07 Aug
11°C / 26°C
Overcast
Sat
08 Aug
18°C / 25°C
Drizzle
Sun
09 Aug
15°C / 23°C
Drizzle
Mon
10 Aug
13°C / 26°C
Overcast
Hourly forecast today:
03:00 AM
16° / 18°
16° / 18°
Clear Sky
91% 12 km/h
04:00 AM
17° / 18°
17° / 18°
Overcast
93% 11 km/h
05:00 AM
17° / 18°
17° / 18°
Clear Sky
96% 12 km/h
06:00 AM
17° / 19°
17° / 19°
Overcast
89% 7 km/h
07:00 AM
16° / 20°
16° / 20°
Clear Sky
76% 8 km/h
08:00 AM
16° / 22°
16° / 22°
Overcast
71% 16 km/h
09:00 AM
16° / 22°
16° / 22°
Clear Sky
70% 22 km/h
10:00 AM
15° / 23°
15° / 23°
Overcast
63% 30 km/h
11:00 AM
14° / 23°
14° / 23°
Partly Cloudy
56% 33 km/h
12:00 PM
13° / 23°
13° / 23°
Partly Cloudy
54% 34 km/h
13:00 PM
12° / 24°
12° / 24°
Overcast
48% 38 km/h

30 Day Averages and Extremes

  • Average high 22.67°C
  • Average low 12.67°C
  • Hottest day 33°C (02 August 2026)
  • Coldest day 0°C (18 August 2026)
  • Average humidity 57.67%
  • Days with precipitation 18 days
  • Highest precipitation 35 mm (16 August 2026)

Yesterday's Data

  • Max: 24°C
  • Min: 18°C
  • Total Precipitation: 0 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 warm weather in Luxembourg, with temperatures between 17ºC to 20ºC (62.6ºF to 68.0ºF), you might consider wearing:
- Shorts or lightweight trousers
- Comfortable sandals or sneakers
- Sunglasses
- Light, breathable socks

Temperature

Early
16°C / 18°C
Morning
16°C / 22°C
Afternoon
13°C / 21°C
Evening
11°C / 19°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 453
  • CO 138
  • NH3 3
  • NO2 3
  • O3 50
  • PM10 9
  • PM25 6
  • SO2 0
  • CH4 1,376

Sunrise / Sunset

04:14
19:13