Climate Insights for Saint-Malo

The climate in Saint-Malo is cool. The average annual temperature is 6°C and approximately 1,323 mm of precipitation falls per year. Saint-Malo receives a notable amount of rainfall throughout the year, including during its driest month. Saint-Malo is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -13°C. Saint-Malo experiences heavy snowfall, typically from January through December.The climate in Saint-Malo is cool. The average annual temperature is 42°F and approximately 52.1 in of precipitation falls per year. Saint-Malo receives a notable amount of rainfall throughout the year, including during its driest month. Saint-Malo is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to 10°F. Saint-Malo experiences heavy snowfall, typically from January through December.

Saint-Malo has a wide annual temperature range, spanning 37°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 24°C with a mean of 19°C. The coldest month is January, when overnight lows fall to -13°C and the daily average is -8°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.Saint-Malo has a wide annual temperature range, spanning 65°F from the coldest to warmest months. July is the warmest month, though highs remain moderate at 75°F with a mean of 66°F. The coldest month is January, when overnight lows fall to 10°F and the daily average is 17°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 14°F shift in average temperatures.

Saint-Malo is a fairly wet location, receiving approximately 1,323 mm of precipitation annually, which averages out to around 110 mm per month. The wettest month is June, averaging 136 mm of rainfall. July and August also tend to see above-average precipitation. The driest month is September, with just 87 mm. That's 49 mm less than June, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Saint-Malo receives heavy snowfall, accumulating around 323cm annually from January through December. The snowiest month is January, with approximately 65cm. Winter travel should account for significant snow cover.Saint-Malo is a fairly wet location, receiving approximately 52.1 in of precipitation annually, which averages out to around 4.3 in per month. The wettest month is June, averaging 5.4 in of rainfall. July and August also tend to see above-average precipitation. The driest month is September, with just 3.4 in. That's 1.9 in less than June, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Saint-Malo receives heavy snowfall, accumulating around 127in annually from January through December. The snowiest month is January, with approximately 26in. Winter travel should account for significant snow cover.

Saint-Malo is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 13km/h in winter, 13km/h in spring, 10km/h in summer, 11km/h in autumn.Saint-Malo is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 6mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 8mph in winter, 8mph in spring, 6mph in summer, 7mph in autumn.

The table below shows monthly climate averages for Saint-Malo based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Saint-Malo based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.