Senec Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Senec.
Climate overview of Senec
The climate in Senec, Bratislavský kraj, Slovakia, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in July to 4°C (39°F) in January.
The city receives around 706 mm (28 in) of rain/snowfall per year. June is the wettest month and January the driest. The most sunshine falls in July, with an average of 9.3 hours of daily sunshine.
Senec Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Senec — and find the best time to visit.
Monthly Temperature in Senec
In Senec, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 28°C (82°F) in July to a chilly 4°C (39°F) in January.
Nighttime temperatures range from 16°C (61°F) in July to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Senec
On average, Senec receives a reasonable amount of rain/snowfall, with an annual precipitation of 706 mm (28 in). The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 81 mm (3.2 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, January, still receives a respectable 42 mm (1.7 in) of snow/rainfall. For more details, please visit our Senec 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 Senec
In Senec, summer days are longer and more sunny, with daily sunshine hours peaking at 9.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Senec by Month
The relative humidity is high throughout the year in Senec.
The city experiences its highest humidity in December, reaching 85%. In July, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Senec
The average wind speed over the year ranges from 2 m/s (4 knots) to 4 m/s (8 knots). It is lower in August, September and October and higher in February, March and April. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Senec
Frequently asked questions about the climate in Senec
What is the best time to visit Senec?
May, June, July, August and September typically offer the most optimal weather in Senec. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Senec?
Daytime highs range from 4°C (39°F) in January to 28°C (82°F) in July. Nighttime lows range from -3°C (27°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Senec get?
Annual rainfall is around 706 mm (28 in). June is the wettest month with 81 mm (3.2 in), while January is the driest with 42 mm (1.7 in).
How sunny is Senec?
Senec receives around 2,056 hours of sunshine per year. July is the sunniest month with 280 hours, while December is the cloudiest with just 50 hours. Overall, Senec enjoys abundant sunshine.
Senec 3-Day Forecast
Senec 3-Day Forecast
Senec on the map
Senec is highlighted — select any city to see its climate.
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