Saint-Brieuc weather and climate in 2024
Day
18 °C
Night
10 °C
Sea
12 °C
Precipitation
63 mm
in month
Rainy days
11 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
80 %
Day
18 °C
Night
10 °C
Sea
12 °C
Precipitation
63 mm
in month
Rainy days
11 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
80 %
Overview: Saint-Brieuc
Weather charts for Saint-Brieuc
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Saint-Brieuc
Weather overview
Saint-Brieuc (France) is a place with a mild climate. The day temperatures range from 9 °C (48 °F) in January to 22 °C (72 °F) in August. Temperatures during the night go from 4 °C (38 °F) in February to 14 °C (58 °F) in August. The driest month is July with just 9 days of rain, on the contrary, the month when it rains the most is December with 16 days of rain.
January weather
The beginning of the descent of the rainfall amount could be noticed, with its value being 99 mm (3.88 in) in Saint-Brieuc. The maximum of the wind speed can be noticed, the value of this measure is 6. The day temperature reaches its minimum in this month. The maximum of the humidity is observable, its value is 87 %.
February weather
The beginning of the descent of the number of rainy days could be noticed, the value of this measure is 13 days in Saint-Brieuc, while the rainfall amount descents similarly to the previous month, its value is 73 mm (2.87 in). The night temperature reaches its minimum, with its value being 4 °C (38 °F). The number of sun hours (without clouds) rise's start could be observed, its value is 3 hours.
March weather
The beginning of the rise of the day temperature could be noticed, its value is 12 °C (54 °F) in Saint-Brieuc, and the beginning of the rise of the night temperature could be noticed as well, with its value of 5 °C (41 °F). The number of sun hours (without clouds) continues to rise.
April weather
The number of rainy days descent's start could be observed, with its value being 11 days in Saint-Brieuc, and the beginning of the descent of the rainfall amount could be noticed as well, the value of this measure is 61 mm (2.42 in). The rise of the day temperature can be observed, with its value being 14 °C (57 °F), and the rise of the night temperature can be observed too, with its value of 6 °C (43 °F). The humidity is on its minimum. The rise of the number of sun hours (without clouds) can be observed, with its value of 6 hours.
May weather
The day temperature rises similarly to the previous month, with its value of 18 °C (64 °F) in Saint-Brieuc, and the rise of the night temperature can be observed too, the value of this measure is 10 °C (49 °F). The rise of the number of sun hours (without clouds) can be observed, with its value being 7 hours.
June weather
The rise of the day temperature can be observed, the value of this measure is 20 °C (68 °F) in Saint-Brieuc, and the night temperature rises similarly to the previous month too. The number of rainy days starts to descent, with its value of 9 days, and the rainfall amount descent's start could be observed as well in June. The tourist season is about to start. The minimum of the wind speed is observable in June.
July weather
The ongoing tourist season is noticeable in Saint-Brieuc. The minimum of the number of rainy days can be noticed, its value is 9 days, and the rainfall amount is on its minimum too, its value is 49 mm (1.95 in). The day temperature rises similarly to the previous month, with its value of 22 °C (71 °F), and the rise of the night temperature can be observed as well, with its value of 14 °C (57 °F). The maximum of the number of sun hours (without clouds) is observable in July.
August weather
There is pending tourist season in August in Saint-Brieuc. The maximum of the night temperature is observable, with its value being 14 °C (58 °F), and the day temperature is on its maximum too, its value is 22 °C (72 °F). The number of sun hours (without clouds) starts to descent.
September weather
The beginning of the descent of the day temperature could be noticed, with its value of 19 °C (66 °F) in Saint-Brieuc, and the beginning of the descent of the night temperature could be noticed too in September. The number of rainy days rise's start could be observed, with its value being 10 days, and the beginning of the rise of the rainfall amount could be noticed as well, with its value of 63 mm (2.47 in). The tourist season continues. The number of sun hours (without clouds) descents similarly to the previous month, the value of this measure is 6 hours.
October weather
The day temperature descents similarly to the previous month, with its value of 16 °C (61 °F) in Saint-Brieuc, and the descent of the night temperature can be observed as well, its value is 10 °C (50 °F). The rise of the number of rainy days can be observed, its value is 14 days, and the rise of the rainfall amount can be observed too, the value of this measure is 97 mm (3.81 in). The number of sun hours (without clouds) descents similarly to the previous month, with its value of 4 hours.
November weather
The rise of the number of rainy days can be observed, its value is 16 days in Saint-Brieuc, while the maximum of the rainfall amount can be noticed, the value of this measure is 105 mm (4.12 in). The day temperature continues to descent, its value is 12 °C (53 °F), and the descent of the night temperature can be observed too, its value is 7 °C (44 °F). The descent of the number of sun hours (without clouds) can be observed.
December weather
The number of rainy days reaches its maximum, with its value being 16 days in Saint-Brieuc. The day temperature continues to descent, with its value of 9 °C (49 °F), and the descent of the night temperature can be observed as well, with its value being 4 °C (40 °F). The minimum of the number of sun hours (without clouds) can be noticed in this month. The minimum of the day length can be noticed, the value of this measure is 8 hours.
FAQs
How many hours of sun to expect in Saint-Brieuc in March?
There is an average length of sunshine of 4 hours per day in March in Saint-Brieuc.
Is April part of the dry season in Saint-Brieuc?
No, April is not a dry month in Saint-Brieuc, expect rain approximately 11 days in a month.
What is the average number of rainy days in Saint-Brieuc in May?
In Saint-Brieuc in May, we can expect 11 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.6 days of the week, or in general - 37 % days.
Are there good conditions to visit in June in Saint-Brieuc?
June is a good month to visit Saint-Brieuc. There are only 9 days of rain in the whole month, so you can leave your umbrella at home. There are some people, who may feel a slight chill at 20 °C (68 °F), but others will feel perfectly fine. The temperature of 12 °C (54 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in July in Saint-Brieuc?
The average daily temperature in Saint-Brieuc in July is 22 °C (71 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
Is there a wet season in Saint-Brieuc in August?
No, there is no wet season in Saint-Brieuc in August - you can expect 9 days of rain during the month.
What is the sea temperature in Saint-Brieuc in September?
In September in Saint-Brieuc expect the sea to be warm at 17 °C (63 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
What is the night temperature in October in Saint-Brieuc?
The average night temperature in October in Saint-Brieuc is 10 °C (50 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.