Dieppe

Find out what the weather is like in Dieppe right now. Below you will find a detailed forecast, current data, and useful charts to help you plan your day.

The climate in Dieppe can be described as humid continental with distinct seasonality. The weather ranges from frosty and snowy winters to warm, comfortable summers. Thanks to this diversity, the city offers tourists completely different experiences depending on the time of year, whether it's winter activities or summer strolls through the parks.

Summer months, especially July and August, bring pleasant warmth: average temperatures hover around +20°C, and daytime highs often reach +25°C. This is the best time to explore the city. Winter in Dieppe is a true Canadian one: from January to March, temperatures consistently stay below freezing, dropping to an average of -6°C to -10°C, creating excellent conditions for snow enthusiasts.

It is worth noting that precipitation is fairly evenly distributed throughout the year. There is no distinct "dry" season: rain or snow occurs on average 10 to 14 days per month. Therefore, when planning a trip at any time of year, travelers should pack moisture- and wind-resistant clothing to ensure the changeable weather doesn't spoil their plans.

The climate in Dieppe is characterized by distinct seasonality, offering travelers diverse weather conditions depending on the time of year. Winter here is truly Canadian: frosty and bracing. The coldest month is traditionally January, when nighttime temperatures drop to an average of -10.5°C, and daytime highs reach only -1.6°C. February maintains a similar temperature pattern, so high-quality warm clothing and footwear are essential for a comfortable stay during this period.

Summer brings pleasant but not extreme warmth to the region, making it the ideal season for long walks and outdoor activities. Temperatures peak in July, when the thermometer reaches a comfortable 25.0°C during the day and doesn't drop below 16.1°C at night. Summer weather in Dieppe is known for its mildness: sweltering heat is rare, and August averages (around 24.1°C during the day) allow you to enjoy the last warm days before autumn arrives.

In the transitional seasons, there is a noticeable difference between daytime and nighttime temperatures, averaging about 9–10 degrees. For example, in May, it can already be spring-like and warm during the day (up to 15.7°C), but nights remain chilly (around 5.5°C). A similar situation occurs in September: the "velvet season" offers daytime highs of 20.0°C, but once the sun sets, the air quickly cools to 11.8°C. When planning a trip in the spring or autumn, it's worth bringing layers to stay comfortable throughout the day.

Precipitation in Dieppe is distributed remarkably evenly throughout the year, so it is difficult to pinpoint a distinct dry or rainy season. Regardless of when you visit, you should be prepared for changeable weather: the number of days with precipitation consistently varies from 10 to 14 per month. However, the total volume of moisture is quite low (averaging 2–4 mm), suggesting that light drizzle or short showers are more common than heavy downpours.

In the winter months, especially in January and February, when the average temperature drops to -6°C, precipitation falls primarily as snow. January and March can be considered the "cloudiest" months of the year, with statistics recording about 14 days of precipitation. Travelers planning a winter trip should account for the high probability of snowfall and pack appropriate clothing.

In summer, the weather becomes warmer, but rain doesn't disappear entirely. In June, July, and August, between 12 and 13 rainy days are recorded. Nevertheless, thanks to comfortable temperatures (up to +25°C in July), such rainfall is often refreshing and short-lived. September can be considered a relatively drier period, with the number of precipitation days dropping to 10, making early autumn a pleasant time for city walks.

Winters in Dieppe, as in many regions of Canada, can be quite frosty and snowy. If your trip is scheduled between December and March, when temperatures often drop below freezing (to -10 °C and lower), be sure to bring high-quality warm clothing. A reliable down jacket or parka, thermal underwear, wool sweaters, as well as a hat, scarf, and warm gloves will be the staples of your wardrobe. Pay special attention to footwear: it should be insulated, waterproof, and have non-slip soles for safe walks on snowy streets.

The summer here is mild and pleasant, perfect for long walks, with average temperatures around +20 to +25 °C. In July and August, you'll need light T-shirts, shorts, and summer trousers, but evenings can be cool, so don't forget to pack a hoodie or a light cardigan. Spring and autumn are known for their variability, so layering is the best approach during these seasons: a combination of a T-shirt, sweater, and windbreaker will keep you comfortable as the weather changes throughout the day.

Regardless of the season, statistics show that Dieppe has between 10 and 14 rainy days per month. Therefore, a compact umbrella or a light raincoat are accessories you should always have on hand. Also, be sure to bring comfortable, broken-in walking shoes, as you will likely want to explore a lot on foot. On sunny summer days, don't forget sunscreen and sunglasses to protect yourself from UV rays while enjoying the outdoors.