Laval

Stay up to date with the latest weather conditions in Laval. In this section, you will find current data, forecasts, and useful weather charts to help you plan your day.

The climate in Laval, located in Canada, is characterized as continental with four distinct seasons. The city experiences significant temperature fluctuations throughout the year, which is important to consider when planning your trip.

Winters here are cold, with average temperatures in January and February well below freezing (around -8.6°C and -6.8°C, respectively) and frequent frosts. Spring brings gradual warming starting in March, and by May, the average temperature rises to +14.1°C. Summers in Laval are warm and comfortable, with peak temperatures in July (averaging +22°C) and August. Autumn arrives gradually, with temperatures starting to drop in September as the city prepares for winter.

Precipitation in Laval occurs throughout the year, without a distinct dry or rainy season. In winter, this is mostly snow, while the warmer months see rain. The number of days with precipitation ranges from 9 to 14 per month, indicating regular chances of precipitation; however, this does not necessarily mean high intensity. Travelers should be prepared for changeable weather and have appropriate clothing at any time of year.

The climate in Laval is characterized by significant seasonal temperature variations, typical for this region of Canada. The coldest month is January, when the average temperature is -8.6°C and minimums can drop to -12.9°C. February is slightly warmer, with an average temperature of -6.8°C. Traditionally, July is considered the hottest month, with the average temperature reaching +22.0°C and daily highs climbing to +26.5°C. Thus, the annual range of average temperatures in Laval is quite broad, offering residents and visitors both frosty winters and warm, sunny summers.

The summer months in Laval, especially June, July, and August, offer pleasant and warm weather. In July, average daily highs reach +26.5°C, and in August, +24.9°C, creating comfortable conditions for walking and outdoor recreation. Nights during this period also remain warm, with average minimum temperatures around +17.5°C in July and +16.4°C in August. June is also pleasantly warm with an average temperature of +19.1°C. Overall, summer in Laval can be described as pleasantly warm, occasionally turning hot, especially in the middle of the day.

Winter in Laval is a period of real frost, with steady sub-zero temperatures lasting from December to March. January and February are the harshest winter months: average temperatures are -8.6°C and -6.8°C respectively, and nighttime frosts can reach -12.9°C in January. Even daily high temperatures in these months usually remain below freezing. It's worth noting that daily temperature fluctuations in Laval are noticeable throughout the year. The difference between daily highs and nightly lows averages from 6.5°C to 11°C. The largest such variations, around 11°C, are observed in May, when warm days can be followed by significantly cooler nights.

In Laval, the highest average monthly precipitation, about 4 mm, occurs in April, June, July, August, and October. A lower volume, approximately 3 mm, is typical for January, February, March, May, November, and December. The driest month is September, with an average of only 2 mm of precipitation.

Given the temperature patterns, precipitation in Laval falls primarily as snow from December to March, when average monthly temperatures consistently stay below freezing. November can also bring snowfall, especially in the second half of the month, as average daily minimum temperatures drop below 0°C. In March, with an average temperature around -0.8°C and minimums well below freezing, most precipitation still falls as snow, though a transition to rain is possible by the end of the month. During the warmer period from April to October, precipitation falls mainly as rain.

Most months in Laval see between 11 and 13 days of precipitation. These months include January, February, March, April, May, June, October, November, and December. The highest frequency of precipitation days is observed in July and August—14 days each. September stands out with the fewest such days, averaging about 9.

When planning a trip to Laval, it is important to consider the significant seasonal variations in weather to ensure your luggage is packed correctly. Winters here are cold, with average temperatures well below freezing (from -8.6°C in January to -0.8°C in March), so very warm, windproof, and waterproof outerwear, thermal underwear, warm sweaters or fleeces, a hat, a scarf, and gloves are absolutely essential. Don't forget insulated waterproof boots. Summer (June-August) is warm, with average temperatures ranging from 19°C to 22°C. Lightweight clothing, T-shirts, and shorts are suitable for this period, but it's also worth bringing a light jacket or sweater for evening walks or cooler days. Sunscreen and a hat will also come in handy.

Spring (April-May) and autumn (September-November) are transitional seasons when the weather can be very unpredictable. In April and October, average temperatures are 6°C and 10.6°C respectively, while May and September are warmer at 14.1°C and 16.9°C. By November, the approach of winter is already felt with an average temperature of around 2°C. For these periods, layering is the ideal solution: T-shirts, long-sleeved shirts, sweaters, and a mid-season jacket. Since Laval has quite a few days with precipitation across all seasons (from 9 to 14 days per month), it's worth bringing an umbrella or a light waterproof jacket regardless of the time of year. Comfortable walking shoes are a must for any season, as you will surely want to explore the city on foot.