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:
21°C
69.8°F
°C °F

Condition: Moderate Drizzle

Pressure: 956 hPa

Feel like: 24 °C

Temperature: 21°C

Cloud: 4%

Humidity: 92%

Wind: SSW - 4 km/h

Visibility: 6.98 km

Weather forecast

Wed
05 Aug
12°C / 20°C
Overcast
Thu
06 Aug
10°C / 22°C
Overcast
Fri
07 Aug
12°C / 25°C
Overcast
Sat
08 Aug
15°C / 29°C
Mainly Clear
Sun
09 Aug
16°C / 25°C
Partly Cloudy
Hourly forecast today:
18:00 PM
19° / 21°
19° / 21°
Moderate Drizzle
92% 34 km/h
19:00 PM
19° / 21°
19° / 21°
Clear Sky
89% 13 km/h
20:00 PM
19° / 20°
19° / 20°
Clear Sky
93% 13 km/h
21:00 PM
18° / 20°
18° / 20°
Clear Sky
89% 14 km/h
22:00 PM
17° / 19°
17° / 19°
Clear Sky
86% 17 km/h
23:00 PM
16° / 19°
16° / 19°
Clear Sky
86% 17 km/h
00:00 AM
16° / 19°
16° / 19°
Clear Sky
84% 17 km/h
01:00 AM
15° / 18°
15° / 18°
Clear Sky
82% 18 km/h
02:00 AM
16° / 18°
16° / 18°
Clear Sky
88% 17 km/h
03:00 AM
16° / 18°
16° / 18°
Overcast
90% 15 km/h
04:00 AM
16° / 18°
16° / 18°
Overcast
90% 12 km/h

30 Day Averages and Extremes

  • Average high 23.3°C
  • Average low 13.0°C
  • Hottest day 33°C (02 August 2026)
  • Coldest day 0°C (17 August 2026)
  • Average humidity 55.23%
  • Days with precipitation 16 days
  • Highest precipitation 33 mm (03 August 2026)

Yesterday's Data

  • Max: 27°C
  • Min: 17°C
  • Total Precipitation: 1 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 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- Comfortable sandals or sneakers
- Shorts or lightweight trousers
- Sunscreen (if spending time outdoors)
- Sun hat or cap

Temperature

Early
15°C / 17°C
Morning
17°C / 23°C
Afternoon
16°C / 27°C
Evening
18°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 440
  • CO 140
  • NH3 1
  • NO2 0
  • O3 78
  • PM10 6
  • PM25 4
  • SO2 0
  • CH4 1,366

Sunrise / Sunset

04:13
19:14