Climate Insights for St. Martins

The climate in St. Martins is cool. The average annual temperature is 7°C and approximately 1,317 mm of precipitation falls per year. St. Martins receives a notable amount of rainfall throughout the year, including during its driest month. St. Martins is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, December, when temperatures can drop to -7°C. St. Martins experiences heavy snowfall, typically from January through December.The climate in St. Martins is cool. The average annual temperature is 44°F and approximately 51.8 in of precipitation falls per year. St. Martins receives a notable amount of rainfall throughout the year, including during its driest month. St. Martins is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are February, January, December, when temperatures can drop to 19°F. St. Martins experiences heavy snowfall, typically from January through December.

Temperatures in St. Martins vary considerably across the year, with a 27°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 20°C with a mean of 17°C. The coldest month is February, when overnight lows fall to -7°C and the daily average is -4°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.Temperatures in St. Martins vary considerably across the year, with a 48°F difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 67°F with a mean of 63°F. The coldest month is February, when overnight lows fall to 19°F and the daily average is 25°F. Daily temperature variation is modest, with an average difference of 10°F between highs and lows. The sharpest temperature change occurs between October and November, with a 13°F shift in average temperatures.

St. Martins is a fairly wet location, receiving approximately 1,317 mm of precipitation annually, which averages out to around 110 mm per month. The wettest month is November, averaging 135 mm of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 89 mm. That's 46 mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. St. Martins receives heavy snowfall, accumulating around 215cm annually from January through December. The snowiest month is January, with approximately 56cm. Winter travel should account for significant snow cover.St. Martins is a fairly wet location, receiving approximately 51.8 in of precipitation annually, which averages out to around 4.3 in per month. The wettest month is November, averaging 5.3 in of rainfall. December and January also tend to see above-average precipitation. The driest month is July, with just 3.5 in. That's 1.8 in less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. St. Martins receives heavy snowfall, accumulating around 85in annually from January through December. The snowiest month is January, with approximately 22in. Winter travel should account for significant snow cover.

St. Martins is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 21km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/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 21km/h in winter, 18km/h in spring, 15km/h in summer, 18km/h in autumn.St. Martins is moderately windy, with an average annual wind speed of 11mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 13mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in August, with average winds dropping to 9mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4mph 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 13mph in winter, 11mph in spring, 9mph in summer, 11mph in autumn.

The best time to visit St. Martins is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 92 mm per month. By contrast, February can be quite cold with temperatures dropping to -7°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit St. Martins is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 62°F with modest rainfall averaging 3.6 in per month. By contrast, February can be quite cold with temperatures dropping to 19°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for St. Martins 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 St. Martins 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.