Weather in Stillwater

Stay up to date with the current meteorological conditions in Stillwater before starting your journey. In this section, you will find the latest data, detailed charts, and an accurate weather forecast.

The climate in Stillwater can be characterised as humid subtropical with distinct seasonal changes. The weather here is quite diverse: travellers can expect a hot, sunny summer and a relatively mild, yet cool winter. Overall, the city is comfortable to visit at any time of year, although your choice of wardrobe will depend heavily on the month of your trip.

The summer season here is truly sweltering. The highest temperatures are recorded in July and August, when average figures reach 29°C, and daytime highs often exceed the 34°C mark. Winter, conversely, brings coolness: in January and February, the average temperature hovers around 4–6°C, with night frosts being possible, although severe cold spells are rare.

Particular attention should be paid to the spring period, especially May. This is a time of transition to warmth, but also the wettest period of the year: May sees the highest number of rainy days (up to 14 days in the month). Autumn is generally drier and more pleasant, with comfortable temperatures gradually decreasing from September to November, making this an excellent time for walks.

Stillwater experiences distinct seasonality with a significant difference between winter and summer figures. The coldest month of the year is January, when the average temperature is around 4.4°C, and at night the air can cool to slightly below freezing (around -0.9°C). However, rapid warming begins as early as March, and spring quickly gives way to the hot season.

Summer in the city is characterised by high temperatures and consistent warmth. July is considered the hottest month: the average temperature reaches 29.1°C, and daytime highs regularly exceed the 34°C mark. Even nights during this period remain very warm, with temperatures around 23–24°C, which may be unusual for tourists from cooler regions. The summer heat begins to subside only by October, although September still retains the traits of a summer month with daytime figures above 30°C.

Winter here is mild and relatively short. During the day in December and February, the thermometer often rises to 11–12°C, making walks quite comfortable with suitable clothing. It is important to consider diurnal temperature variations: throughout the year, the difference between the daily maximum and nightly minimum is consistently about 10–11 degrees. This means that even after a warm spring or autumn day, the evening may bring noticeable coolness.

When planning a trip to Stillwater, it is important to consider that the nature of precipitation here changes noticeably depending on the season. The "wettest" time of year is late spring, especially May. This month sees the peak frequency of precipitation: rains can occur up to 14 days a month, bringing the highest volume of moisture compared to the rest of the year. Tourists planning to visit at this time are advised to definitely bring a raincoat or umbrella.

The summer period, despite high temperatures, is also not without precipitation, although it occurs less frequently than in spring. In June and July, an average of about 7 days with precipitation is recorded. In autumn, the situation remains similar, but by winter the frequency of rains decreases noticeably. The driest month is considered to be December, when precipitation falls on average only 4 days per month.

In winter, especially in January, night temperatures can drop below zero (averaging -0.9°C). This means that during the cold season, not only rain is possible, but also brief snow or sleet. However, given the small total amount of precipitation and low humidity in the winter months, prolonged snowfalls are not the norm here.

When preparing for Stillwater, it is important to consider the distinct seasonality of this region. Summer here can be truly hot, with temperatures often exceeding 30°C, so it is worth packing light clothing made of natural, breathable fabrics such as cotton or linen. Do not forget reliable sun protection: a hat, quality sunglasses, and high SPF cream are simply essential for comfortable walks in July and August.

Spring and autumn require a more flexible approach to your wardrobe, and the principle of layering works best here. Travellers should be especially attentive in May: this is the wettest month of the year, when it can rain for almost half the days, so a compact umbrella or a light raincoat is mandatory. In the transitional seasons, the temperature can change significantly during the day, so a combination of a t-shirt, a light sweater, and a windbreaker will allow you to easily adapt to the whims of the weather.

Winters here are relatively mild, but night temperatures sometimes drop below freezing. For a trip between December and February, bring an insulated jacket, a scarf, and perhaps gloves for evening strolls. At any time of year, a key element of your luggage should be comfortable flat shoes, as exploring the city's sights involves a lot of walking.