Weather in Saint Pierre

Stay informed about the latest weather conditions in the city of Saint Pierre. In this section, you will find up-to-date data and forecasts to help you plan your day.

The climate in the city of Saint Pierre can be characterized as moderately cold and humid with a distinct oceanic influence. Four clearly distinguishable seasons are observed here, each with its own unique features. When preparing for a trip, it is worth considering significant temperature fluctuations throughout the year and high humidity.

Winters in Saint Pierre are quite cold, with average temperatures in January and February dropping below freezing, often accompanied by snowfall. Spring arrives gradually, with a slow rise in temperature. Summer, especially in July and August, brings warmer weather with average temperatures around 14-17°C, making it the most comfortable season to visit. Autumn is characterized by gradual cooling and an increase in the number of rainy days.

One of the notable features of the weather in Saint Pierre is the large number of days with precipitation throughout the year, even if the total monthly rainfall is small. This means that overcast weather with drizzle or light snow (in the winter months) is a frequent occurrence. The highest number of wet days falls in the winter months and November, while May, August, and September may delight visitors with slightly more sunny days.

The annual temperature course in Saint Pierre is characterized by moderation, which is typical for a maritime climate that softens both summer heat and winter cold. The coldest month is traditionally February, when the average air temperature is about -1.9°C, with night lows dropping to -4.0°C, and day highs rarely rising above 0.2°C. January is slightly warmer with an average temperature of -0.5°C. Conversely, the peak heat occurs in August, when the average temperature reaches a comfortable 17.1°C (ranging from 16.1°C at night to 18.2°C during the day), and July with an average of 14.1°C. Thus, the annual range of average temperatures is quite pronounced but without extreme values.

The summer months in Saint Pierre, especially July and August, give residents and guests of the city pleasant, refreshing warmth. Daytime temperatures during this period usually stay within 15-18°C, which is ideal for active outdoor activities. Nights remain cool but not cold. The winter period, covering December, January, and February, brings cool and frosty weather. Average temperatures in these months hover around freezing or drop lower, especially at night. For example, in February, the average minimum temperature is -4.0°C, and the average maximum is only 0.2°C.

One of the characteristic features of the temperature regime of Saint Pierre is the relatively small diurnal temperature fluctuations. The difference between the average daily maximum and average nightly minimum temperature throughout the year rarely exceeds 2-4°C. This means there are no sharp changes between daytime warmth and nighttime coolness, which is a direct consequence of the Atlantic Ocean's influence. Transitional seasons – spring (April-May) and autumn (September-October) – are distinguished by smooth temperature changes: spring sees gradual warming from an average of 2.3°C in April to 5.0°C in May, and autumn sees a similarly smooth cooling from 14.9°C in September to 10.5°C in October.

In Saint Pierre, precipitation is a fairly evenly distributed phenomenon throughout the year, without a clearly defined rainy season or dry period in terms of total volume. A characteristic feature is the large number of days with precipitation almost every month, even if the total amount is small. This means travelers should be prepared for frequent, but often not too intense, wet weather.

The winter months, roughly from December to March, bring not only freezing temperatures but also regular precipitation in the form of snow. January stands out as the month with the highest number of days with precipitation (on average 19 days), followed by February and November (18 days each). Given the moderate amount of millimeters of precipitation (from 4 to 5 mm in these peak wet winter months), this is most often light snow or frost rather than heavy snowfalls.

With the arrival of spring and into the summer months, precipitation falls predominantly as rain. Although the total amount of precipitation remains comparatively small, rainy days still occur regularly. For example, May is the month with the lowest volume of precipitation (only 3 mm), but it still counts about 12 days with it. September can boast the fewest wet days (on average 11), making it a relatively drier period. November, conversely, is the wettest month of the year by volume of precipitation (6 mm) and also has a large number of rainy days (18), heralding the imminent arrival of winter.

When planning a trip to Saint Pierre, it is important to consider its maritime climate with frequent precipitation and moderate but variable temperatures throughout the year. The key principle when packing your suitcase should be layering. An indispensable item at any time of the year will be a waterproof and windproof jacket, since even in months with less precipitation, the probability of rain or drizzle remains high. Also, be sure to take comfortable waterproof shoes for walking around the city and its surroundings, as the number of days with precipitation is significant throughout the year.

For the winter months (from December to March), when the average temperature hovers around freezing and can drop lower, you will need warm clothes: sweaters, fleece jackets, perhaps thermal underwear, as well as a hat, gloves, and a scarf. In summer (June-August), the weather becomes significantly warmer, with average temperatures around 14-17°C, however, evenings can be cool. Therefore, in addition to light clothing, it is worth taking a sweater or light jacket. Even in summer, do not forget about rain protection, for example, a light raincoat. In transitional seasons – spring (April-May) and autumn (September-November) – the principle of layering is especially relevant, allowing you to adapt to changing weather by combining lighter and warmer wardrobe items.

Don't forget to pack an umbrella in your luggage – it can come in handy in any season due to frequent drizzling rain. Although there may not be that many sunny days, sunscreen will also be useful in the summer months, especially if you plan to spend a lot of time outdoors. In general, be prepared for the fact that the weather in Saint Pierre can be unpredictable, so having a variety of clothing that can be easily combined will make your stay as comfortable as possible.