Measurements:
°C
°F
Sliac
14°F
S 3 mph
Feels like: 8°F
Precip: 100%
World Resorts Slovakia Sliac Weather September Weather in Sliac

Sliac Weather: September

Average Day Temperature: 68.3°F
Average Night Temperature: 52.1°F
Number of Sunny Days: 15 days
Sunshine Hours: 11.7 - 13.4 hours
Number of Rainy Days: 3 days
Precipitation Totals: 2.1 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 82°F. The lowest night temperature was 39°F. The average values for day and night temperatures during September were 67.7°F и 55.5°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Sliac is 2.1 in.

Wind Speed in September, mph

The average wind speed in September is 4.7 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sliac in September is 8.2 hours.

Best Time to Visit Sliac
The most sunny months:
August 18 days
July 16 days
September 15 days
The most warm months:
August 80.1 °F
July 78.8 °F
June 75.6 °F
The most cold months:
January 28.7 °F
December 31.5 °F
February 34.0 °F
The most rainy months:
June 8 days
May 7 days
July 7 days
The most windy months:
April 6 mph
May 5 mph
March 5 mph

Sliac on the Weather Map

24 Hours Weather Forecast
Sliac
Local time: 21:13
11 jan, sunday
0000 2°F
S
6 mph
0300 4°F
S
6 mph
0600 -4°F
SE
4 mph
0900 2°F
SE
4 mph
1200 14°F
SE
7 mph
1500 14°F
SE
7 mph
1800 10°F
E
4 mph
2100 8°F
SE
4 mph