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Castres Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castres.
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Climate overview of Castres
The climate in Castres, Midi-Pyrénées, France, is marked by large temperature swings across the seasons, ranging from 27°C (81°F) in August to 9°C (48°F) in January.
The city has a wet climate, receiving around 1085 mm (43 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. April is the wettest month. Sunshine peaks in July, when the city sees around 9.2 hours of sunshine per day.
Castres Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castres - and find the best time to visit.
Monthly Temperature in Castres
In Castres, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 27°C (81°F) in August to a chilly 9°C (48°F) in January.
Nighttime temperatures range from 16°C (61°F) in August to 2°C (36°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castres
Castres experiences significant rain/snowfall throughout the year, averaging 1085 mm (43 in) of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, April, sees around 109 mm (4.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, August, still receives a respectable 63 mm (2.5 in) of rainfall. For more details, please visit our Castres Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Castres
In Castres, summer days are longer and more sunny, with daily sunshine hours peaking at 9.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.1 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Carcassonne, France (44 KM, 27 Miles).
Daily hours of sunshine
Data from: Carcassonne, France (44 KM, 27 Miles).
Humidity in Castres by Month
The relative humidity is high throughout the year in Castres.
The city experiences its highest humidity in December, reaching 84%. In July, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Carcassonne, France (44 KM, 27 Miles).
Best Time to Visit Castres
Conditions in Castres are generally most comfortable in June, July, August and September. They are typically least comfortable in January, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
wet
Feb
mixed
Mar
good
Apr
mixed
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
very good
Nov
wet
Dec
wet
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Castres
What is the best time to visit Castres?
June, July, August and September typically offer the most optimal weather in Castres. In contrast, January, November and December tend to have less optimal conditions. Castres has warm summers and cold winters.
What temperatures can I expect in Castres?
Daytime highs range from 9°C (48°F) in January to 27°C (81°F) in August. Nighttime lows range from 2°C (36°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Castres get?
Annual rainfall is around 1085 mm (43 in). April is the wettest month with 109 mm (4.3 in), while August is the driest with 63 mm (2.5 in).
How sunny is Castres?
Castres receives around 2,130 hours of sunshine per year. July is the sunniest month with 277 hours, while December is the cloudiest with just 93 hours. Overall, Castres enjoys abundant sunshine.
Castres 3-Day Forecast
Castres on the map
Castres is highlighted - select any city to see its climate.
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