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Olesko Castle

Weather in Олеско by month: what to expect

Photo: Roman Bekas, CC BY-SA 4.0

Weather overview

Олеско experiences a temperate climate with distinct seasons, making it a destination that changes character throughout the year. Winters here are cold but not extreme, with temperatures often hovering around freezing. Spring arrives gradually, bringing milder air and longer days, while summer offers warm and pleasant conditions ideal for exploring the area.

In Олеско, the transition from summer to autumn is marked by cooler temperatures and a shift in scenery, as the landscape takes on golden hues. The year rounds out with a chilly but manageable winter, where occasional snowfall adds a quiet charm to the town. Each season brings its own rhythm, so packing accordingly will help you make the most of your visit.

Temperature

The warmest months in Олеско are July and August, when daytime temperatures reach +25.7 °C and +26.1 °C, respectively. Nights remain comfortable, rarely dropping below +13.6 °C, making this the best time for outdoor activities. By contrast, January is the coldest month, with average temperatures around -1.3 °C and occasional dips to -4.8 °C at night.

Spring and autumn in Олеско bring moderate temperatures, though the shifts can be noticeable. In April, the average rises to +9.1 °C, while October sees it drop to +9.5 °C. The difference between day and night can be significant, especially in May and September, so layers are useful during these months.

Average air temperature °C
Average air temperature
Month Minimum Maximum
January -4.8 1.6
February -3.7 4
March -2.4 8
April 3.4 14.9
May 8.1 19.4
June 13.1 24.5
July 13.9 25.7
August 13.6 26.1
September 9.6 20.7
October 5 14.7
November 0.4 7
December -2.5 2.7

Precipitation

Rainfall in Олеско is spread throughout the year, though some months are noticeably wetter. The summer months, particularly June and September, see the highest precipitation, with June averaging 92 mm and September around 89.5 mm. These periods can bring occasional showers, but they rarely disrupt plans for long.

The driest months in Олеско are October and November, with precipitation dropping to 39.8 mm and 40.4 mm, respectively. Winter months like January and February also see moderate snowfall, though it doesn’t accumulate heavily. If you prefer drier conditions, October is often the most reliable month for clear skies.

Precipitation amount mm
Precipitation amount
Month Precipitation
January 55.1
February 55.1
March 45.7
April 45.6
May 79.4
June 92
July 84.8
August 79.4
September 89.5
October 39.8
November 40.4
December 68.9

What to pack

For a summer visit to Олеско, pack light, breathable clothing for daytime temperatures around +20...+26 °C, but include a light jacket for cooler evenings. A compact umbrella or raincoat is useful, especially in June or September, when showers are more frequent. Comfortable walking shoes will help you explore the area without discomfort.

In spring or autumn, layers are key for Олеско’s variable weather. A mix of long-sleeve shirts, sweaters, and a waterproof outer layer will prepare you for temperatures ranging from +3 °C in March to +15 °C in May or September. If visiting in winter, a warm coat, gloves, and sturdy footwear will keep you comfortable during the colder months.

Average monthly wind m/s
Average monthly wind
Month Wind speed
January 3.8
February 3.9
March —
April 3.4
May 3.3
June 2.8
July 2.8
August 2.3
September 2.8
October 3.4
November 3.4
December 3.8