Climate Insights for De Saint-Just, CA - Airpult Climate Insights for De Saint-Just ================================== Kamouraska (MRC), Quebec, [Canada](https://airpult.com/climate/ca) [Back to forecast](https://airpult.com/forecast/ca/de-saint-just/51d8g2rurboqyfmqqfmcv)[Climate](https://airpult.com/climate/ca)[View historical data](https://airpult.com/history/ca/de-saint-just/51d8g2rurboqyfmqqfmcv) Hottest July 22°C peak (72°F peak) Coldest February -11°C low (12°F low) Wettest October 136 mm rain (5.3 in rain) Best to Visit June, July, August Mild temps & low rain Climate Overview ---------------- The climate in De Saint-Just is cool. The average annual temperature is 5°C and approximately 1,084 mm of precipitation falls per year. De Saint-Just receives a notable amount of rainfall throughout the year, including during its driest month. De Saint-Just 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 February, January, December, when temperatures can drop to -11°C. De Saint-Just experiences heavy snowfall, typically from January through December. (The climate in De Saint-Just is cool. The average annual temperature is 42°F and approximately 42.7 in of precipitation falls per year. De Saint-Just receives a notable amount of rainfall throughout the year, including during its driest month. De Saint-Just 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 February, January, December, when temperatures can drop to 12°F. De Saint-Just experiences heavy snowfall, typically from January through December.) Temperature ----------- -20°-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecMaxAverageMin (0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecMaxAverageMin) Temperatures in De Saint-Just vary considerably across the year, with a 33°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 22°C with a mean of 19°C. The coldest month is February, when overnight lows fall to -11°C and the daily average is -8°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 8°C shift in average temperatures. (Temperatures in De Saint-Just vary considerably across the year, with a 60°F difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 72°F with a mean of 65°F. The coldest month is February, when overnight lows fall to 12°F and the daily average is 18°F. Daily temperature variation is modest, with an average difference of 11°F between highs and lows. The sharpest temperature change occurs between October and November, with a 14°F shift in average temperatures.) Precipitation ------------- 0mm25mm50mm75mm100mm125mm150mmJanFebMarAprMayJunJulAugSepOctNovDecPrecipitationSnow (0in2in4in6in8in10in12in14in16in18in20in22in24in26inJanFebMarAprMayJunJulAugSepOctNovDecPrecipitationSnow (in)) De Saint-Just is a moderately rainy area, receiving approximately 1,084 mm of precipitation annually, which averages out to around 90 mm per month. The wettest month is October, averaging 136 mm of rainfall. April and June also tend to see above-average precipitation. The driest month is July, with just 65 mm. That's 71 mm less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. De Saint-Just receives heavy snowfall, accumulating around 310cm annually from January through December. The snowiest month is January, with approximately 67cm. Winter travel should account for significant snow cover. (De Saint-Just is a moderately rainy area, receiving approximately 42.7 in of precipitation annually, which averages out to around 3.5 in per month. The wettest month is October, averaging 5.4 in of rainfall. April and June also tend to see above-average precipitation. The driest month is July, with just 2.6 in. That's 2.8 in less than October, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. De Saint-Just receives heavy snowfall, accumulating around 122in annually from January through December. The snowiest month is January, with approximately 27in. Winter travel should account for significant snow cover.) Wind ---- 0km/h5km/h10km/h15km/hJanFebMarAprMayJunJulAugSepOctNovDecWind Speed (0mph5mph10mphJanFebMarAprMayJunJulAugSepOctNovDecWind Speed) De Saint-Just is mildly breezy, 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 February, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h 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, 12km/h in spring, 11km/h in summer, 12km/h in autumn. (De Saint-Just is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 7mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph 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, 7mph in summer, 8mph in autumn.) Best Time to Visit ------------------ Jan-8° (17°F) Feb-8° (18°F) Mar-3° (27°F) Apr3° (37°F) May10° (50°F) Jun15° (59°F) Jul19° (65°F) Aug18° (64°F) Sep14° (57°F) Oct9° (48°F) Nov1° (34°F) Dec-5° (23°F) The best time to visit De Saint-Just is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 82 mm per month. By contrast, February can be quite cold with temperatures dropping to -11°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 De Saint-Just is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 63°F with modest rainfall averaging 3.2 in per month. By contrast, February can be quite cold with temperatures dropping to 12°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.) Monthly Climate Data -------------------- The table below shows monthly climate averages for De Saint-Just 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 De Saint-Just 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.) Month Min Temperature Max Temperature Wind Speed Precipitation Snow Jan -11 °C (13 °F) -5 °C (23 °F) 13 km/h (8 mph) 78 mm (3.1 in) 67 cm (27 in) Feb -11 °C (12 °F) -4 °C (25 °F) 13 km/h (8 mph) 74 mm (2.9 in) 61 cm (24 in) Mar -6 °C (21 °F) 1 °C (33 °F) 13 km/h (8 mph) 91 mm (3.6 in) 66 cm (26 in) Apr 0 °C (32 °F) 6 °C (43 °F) 12 km/h (8 mph) 103 mm (4 in) 29 cm (11 in) May 6 °C (43 °F) 14 °C (58 °F) 11 km/h (7 mph) 95 mm (3.8 in) 2 cm (1 in) Jun 12 °C (53 °F) 19 °C (67 °F) 12 km/h (7 mph) 99 mm (3.9 in) 0 cm (0 in) Jul 15 °C (60 °F) 22 °C (72 °F) 11 km/h (7 mph) 65 mm (2.6 in) 0 cm (0 in) Aug 15 °C (59 °F) 21 °C (71 °F) 10 km/h (7 mph) 81 mm (3.2 in) 0 cm (0 in) Sep 11 °C (52 °F) 18 °C (64 °F) 11 km/h (7 mph) 68 mm (2.7 in) 0 cm (0 in) OctCurrent 6 °C (44 °F) 12 °C (53 °F) 12 km/h (8 mph) 136 mm (5.3 in) 3 cm (1 in) Nov -1 °C (30 °F) 3 °C (38 °F) 13 km/h (8 mph) 98 mm (3.8 in) 34 cm (14 in) Dec -8 °C (18 °F) -2 °C (28 °F) 13 km/h (8 mph) 97 mm (3.8 in) 48 cm (19 in)