Best year time to visit Altwies

General weather information about Altwies

Average annual temperature is 11.0 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: -5.6 °C

Number of sunny days: 123 days

Number of rainy days: 240 days

Number of snow days: 2 days

Look at detailed online map of Altwies

* Weather data for Altwies Luxembourg is based on climate observations for 2026 year

Altwies air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.212.615.017.723.629.231.128.929.224.314.011.4
Average daytime temperature (°C)5.87.49.912.118.325.223.122.323.016.48.66.6
Average temperature (°C)3.83.46.27.813.519.918.617.917.512.16.44.8
Average night temperature (°C)1.70.12.53.38.613.813.613.512.38.33.92.9
Absolute minimum temperature (°C)-5.4-5.6-3.7-3.83.19.18.89.05.61.7-5.5-5.5

Altwies monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.815.416.215.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)2.25.35.98.611.513.510.510.010.15.93.01.6
Precipitation (mm)10010107714319831234312214574
Sunny days71677142077171317
Rainy days221224231710242413182924
Snow days200000000000

Altwies - weather forecast by months

Altwies weather in januaryAltwies weather in februaryAltwies weather in marchAltwies weather in aprilAltwies weather in mayAltwies weather in juneAltwies weather in julyAltwies weather in augustAltwies weather in septemberAltwies weather in octoberAltwies weather in novemberAltwies weather in december

Best time to visit Altwies:

The best time to visit Altwies during the most sunny months:

  • May — 11.5(h)
  • June — 13.5(h)
  • July — 10.5(h)
  • August — 10.0(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Altwies:

  • May — 15.4(h)
  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Altwies is at

  • January — 100(mm)
  • March — 107(mm)
  • August — 123(mm)
  • October — 122(mm)
  • November — 145(mm)

    • Weather forecast in the closest to Altwies admin centers

    Weather forecast in the closest towns to Altwies

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    Frequently asked questions

    When is the best time to visit Altwies?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Altwies.
    What is the weather like in Altwies?
    See average temperature, rainfall and daylight hours for Altwies by month in the table above.
    How many sunny days does Altwies have?
    The monthly weather statistics above show sunshine and rainfall patterns for Altwies throughout the year.