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Castelnau-le-Lez Weather and Climate: A Comprehensive Guide

The temperature in Castelnau-le-Lez can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and mild during the cooler months. It receives a reasonable amount of rainfall. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Castelnau-le-Lez can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 29°C in July. In February, the coolest month of the year, temperatures drop to a moderate 12°C.

At night, you can expect cooler temperatures, with averages dropping to around 5°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Castelnau-le-Lez experiences moderate precipitation patterns, averaging 897 mm yearly. Castelnau-le-Lez can be quite wet during October, receiving approximately 143 mm of precipitation over 9 rainy days.

In contrast July, experiences much drier conditions, with 22 mm of rainfall, spread across 5 rainy days. For more details, please visit our Castelnau-le-Lez Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Castelnau-le-Lez can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.6 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Montpellier, France (4 KM, 2 Miles).

Daily hours of sunshine

Data from: Montpellier, France (4 KM, 2 Miles).

Forecast for Castelnau-le-Lez

Sun   Dec 22
16°C | 4°C
NW 7 m/s
1.2 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Mon   Dec 23
11°C | 5°C
NW 8 m/s
partly cloudy and no rain

partly cloudy and no rain

Tue   Dec 24
12°C | 2°C
NW 5 m/s
almost clear and no rain

almost clear and no rain

The best time of year to visit Castelnau-le-Lez in France

During the months of May, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Castelnau-le-Lez?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Castelnau-le-Lez?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Castelnau-le-Lez?
    The coldest month is February with an average maximum temperature of 12°C.
  • Which is the wettest month in Castelnau-le-Lez?
    October tops the wettest month list with 143 mm of rainfall.
  • Which is the driest month in Castelnau-le-Lez?
    July is the driest month with 22 mm of precipitation.
  • Which is the sunniest month in Castelnau-le-Lez?
    July is the sunniest month with an average of 340 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.