Weather in Watertown

Planning your day or trip? Check out the most up-to-date weather information for the city of Watertown, including detailed forecasts and charts presented below.

Watertown's climate can be described as temperate continental with four distinct seasons. Throughout the year, there is a significant temperature range: from frosty winters to pleasantly warm summers. The weather is quite changeable, but extreme conditions are rare, making the city accessible for visiting all year round with the right wardrobe selection.

Winter here is genuine and cold, with average temperatures below freezing, especially in January, when night-time readings can drop to -8°C. Summer, on the contrary, delights with warmth: in July and August, the air warms up to an average of +21...+22°C, creating comfortable conditions for outdoor walks without exhausting heat. Spring and autumn serve as mild transitional periods when nature changes colours, and the temperature gradually rises or falls.

A characteristic feature of the weather in Watertown is stable cloudiness and regular precipitation throughout the year. There is no pronounced dry period: even in the "driest" months, such as September, the number of days with precipitation remains noticeable (about 10 days). Travellers should be prepared for frequent, but usually not too intense, rain or snowfall, so having an umbrella or raincoat will be relevant in any season.

The climate in Watertown is characterised by distinct seasonality with significant temperature fluctuations throughout the year. The coldest month is traditionally January, when the average temperature drops to -4.3°C, and night-time frosts can reach -7.9°C. The winter period, lasting from December to February, is characterised by consistently frosty weather, so travellers planning a visit at this time will need warm clothing.

Summer, conversely, delights with mild and comfortable warmth without extreme heat. The peak warming occurs in July, when the air warms up during the day to an average of 25.9°C, while nights remain refreshing with temperatures around 18.5°C. August is almost on par with July, maintaining pleasant figures of around 21.2°C on average, making this season the most favourable for long walks and sightseeing.

Transitional seasons demonstrate a smooth change in weather conditions. Spring gains strength gradually: while in March the average temperature is only 1.3°C, by May it rises to a comfortable 14.0°C. Autumn brings coolness as early as October, when the thermometer shows about 11.9°C, and by November the temperature drops sharply to 4.4°C, preparing the city for the upcoming winter.

Precipitation in Watertown is distributed quite evenly throughout the year, so it is difficult to single out a clearly defined dry season. In winter, when the average temperature drops below freezing (from -0.6°C to -4.3°C), precipitation mainly falls as snow. December and January are the leaders in terms of inclement weather frequency: these months record the highest number of days with precipitation — from 17 to 18 days.

With the arrival of spring and rising temperatures, snow is replaced by rain. Summer in the city is warm, and the wettest month in terms of precipitation volume becomes July (about 5 mm), although the number of rainy days decreases slightly compared to winter. The character of summer rains can vary from light precipitation to short-term downpours.

The most favourable time for walks can be called the beginning of autumn. September is statistically the driest month of the year: rainfall levels drop to a minimum (about 2 mm), and the number of rainy days is reduced to 10. Nevertheless, given the general humidity of the climate, tourists are recommended to always have an umbrella or raincoat with them, regardless of the season.

When packing for a trip to Watertown, it is important to consider the distinct seasonality of the local climate. If your journey is planned for the winter months or early spring, be prepared for sub-zero temperatures: a warm down jacket, high-quality thermal underwear, a hat, a scarf, and gloves will be essential items. The principle of layering clothing will be especially relevant, allowing you to regulate heat exchange when moving from the frosty outdoors into heated rooms.

Summer in the city is usually mild and comfortable, which encourages long walks. For this time of year, T-shirts, light trousers and shorts, as well as sunglasses and sunscreen, are suitable. However, even in July and August, evenings can be cool, so be sure to bring a cosy hoodie, cardigan, or light windbreaker to feel comfortable after sunset.

Regardless of the travel date, it is worth remembering the high probability of precipitation, which is distributed fairly evenly throughout the year. A compact umbrella or a high-quality raincoat will not take up much space in your luggage but will definitely help you out in case of sudden rain. In addition, give preference to comfortable waterproof flat shoes, which will ensure comfort during excursions and walks around the city in any weather.