Slapy Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Slapy.
Climate overview of Slapy
The climate in Slapy, Central Bohemia, Czech Republic, is marked by large temperature swings across the seasons, ranging from 25°C (77°F) in August to 3°C (37°F) in January.
The city receives around 734 mm (29 in) of rain/snowfall per year. It experiences warm summers and cold winters. July is the wettest month and February the driest. Sunshine peaks in July, when the city sees around 7.5 hours of sunshine per day.
Slapy Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Slapy - and find the best time to visit.
Monthly Temperature in Slapy
In Slapy, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 25°C (77°F) in August to a chilly 3°C (37°F) in January.
Nighttime temperatures range from 14°C (57°F) in August to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Slapy
On average, Slapy receives a reasonable amount of rain/snowfall, with an annual precipitation of 734 mm (29 in). The amount of precipitation varies moderately throughout the year. The wettest month, July, sees around 90 mm (3.5 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 44 mm (1.7 in) of snow/rainfall. For more details, please visit our Slapy Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Slapy
In Slapy, summer days are longer and more sunny, with daily sunshine hours peaking at 7.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Slapy by Month
The relative humidity is high throughout the year in Slapy.
The city experiences its highest humidity in December, reaching 87%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Slapy
The mean wind speed over the year ranges from 4 m/s (8 knots) in January, February, April, May, June, July, August, September, October, November and December to 5 m/s (10 knots) in March. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Slapy
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: June and July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Slapy
What is the best time to visit Slapy?
June, July, August and September typically offer the most optimal weather in Slapy. In contrast, January, February, March, November and December tend to have less optimal conditions. Slapy has warm summers and cold winters.
What temperatures can I expect in Slapy?
Daytime highs range from 3°C (37°F) in January to 25°C (77°F) in August. Nighttime lows range from -3°C (27°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Slapy get?
Annual rainfall is around 734 mm (29 in). July is the wettest month with 90 mm (3.5 in), while February is the driest with 44 mm (1.7 in).
How sunny is Slapy?
Slapy receives around 1,672 hours of sunshine per year. July is the sunniest month with 226 hours, while December is the cloudiest with just 47 hours.
Slapy 3-Day Forecast
Slapy on the map
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