Weather in Senec: September
| Average day temperature: | 71.3°F | |
| Average night temperature: | 56.3°F | |
| Number of sunny days: | 16 days | |
| Day length: | 11.7 - 13.4 hours | |
| Number of rainy days: | 3 days | |
| Precipitation totals: | 1.9 in. | |
| more information | ||
14 days
forecast
forecast
| Senec |
weather in
October
October
| Senec |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 86°F. At the same time the lowest night temperature was 47°F. Daily and nightly averages during September were 70.2°F and 57.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Senec in September is 1.9 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 7.5 mph It makes September one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.8.
Best time for vacation in Senec
Senec on a weather map
Places in Slovakia:
Name
°F
24 Hours Forecast
Senec
Local time: 22:56
September 30, wednesday
0000

57°F
W
6 mph
6 mph
0300

54°F
SW
6 mph
6 mph
0600

52°F
SW
6 mph
6 mph
0900

57°F
W
7 mph
7 mph
1200

70°F
NW
15 mph
15 mph
1500

75°F
NW
15 mph
15 mph
1800

70°F
NW
11 mph
11 mph
2100

63°F
W
6 mph
6 mph

























