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Castagniers Weather and Climate: A Comprehensive Guide

The temperature in Castagniers can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It receives a reasonable amount of rain/snowfall. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Castagniers can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 26°C in August. In February, the coolest month of the year, temperatures drop to a chilly 10°C.

At night, you can expect cooler temperatures, with averages dropping to around 2°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Castagniers experiences moderate precipitation patterns, averaging 964 mm yearly. Castagniers can be quite wet during November, receiving approximately 137 mm of precipitation over 10 rainy days.

In contrast July, experiences much drier conditions, with 41 mm of rainfall, spread across 5 rainy days. For more details, please visit our Castagniers Precipitation page.

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

Sunshine over the year

Castagniers can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.9 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: Monaco, France (15 KM, 9 Miles).

Daily hours of sunshine

Data from: Monaco, France (15 KM, 9 Miles).

Average water temperature

The mean water temperature over the year ranges from 13°C in February to 24°C in August.

Water temperature over the year

Data from: Monaco, France (15 KM, 9 Miles).

Forecast for Castagniers

Sun   Dec 22
15°C | 1°C
NW 7 m/s
partly cloudy and no rain

partly cloudy and no rain

Mon   Dec 23
12°C | 1°C
NW 5 m/s
clear and no rain

clear and no rain

Tue   Dec 24
12°C | -2°C
NW 4 m/s
clear and no rain

clear and no rain

The best time of year to visit Castagniers in France

During the months of June, July, August and September 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:
  • Which is the warmest month in Castagniers?
    August has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Castagniers?
    The coldest month is February with an average maximum temperature of 10°C.
  • Which is the wettest month in Castagniers?
    November tops the wettest month list with 137 mm of rainfall.
  • Which is the driest month in Castagniers?
    July is the driest month with 41 mm of precipitation.
  • Which is the sunniest month in Castagniers?
    July is the sunniest month with an average of 328 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.