September weather forecastŽarnov, Slovakia

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Žarnov, Slovakia, with an average temperature ranging between min 10.1°C (50.2°F) and max 20.4°C (68.7°F).

Temperature

Žarnov, Slovakia, in September experiences a subtle temperature decline, with average high-temperatures reducing from a warm 26.1°C (79°F) in August to an agreeable 20.4°C (68.7°F). Throughout September, Žarnov encounters an average temperature drop to a cool 10.1°C (50.2°F).

Humidity

In Žarnov, the average relative humidity in September is 70%.

Rainfall

In Žarnov, during September, the rain falls for 10.9 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, there are 153.7 rainfall days, and 488mm (19.21") of precipitation is accumulated.

Snowfall

In Žarnov, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 35min.
On the first day of September in Žarnov, sunrise is at 05:54 and sunset at 19:18. On the last day of the month, sunrise is at 06:34 and sunset at 18:17 CEST.

Sunshine

In Žarnov, Slovakia, the average sunshine in September is 9.1h.

UV index

In Žarnov, Slovakia, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Žarnov, records 20.4°C (68.7°F), while the low-temperature is 10.1°C (50.2°F).

In Žarnov, the average relative humidity in September is 70%.

In Žarnov, Slovakia, in September, it is raining for 10.9 days, with typically 31mm (1.22") of accumulated precipitation.

May through September are months without snowfall.

In Žarnov, Slovakia, in September, it doesn't snow. In October, it regularly snows.

In Žarnov, the average day length in September is 12h and 35min.

On the first day of September in Žarnov, sunrise is at 05:54 and sunset at 19:18. On the last day of the month, sunrise is at 06:34 and sunset at 18:17 CEST.

In Žarnov, Slovakia, the average sunshine duration in September is 9.1h.

In September, the average daily maximum UV index in Žarnov is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

26.1°C

20.4°C

13.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.2km/h

9.4km/h

9.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

17.3

17.5

19.5

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Žarnov, Slovakia

Average high temperature in September: 20.4°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (-0.5°C).

Average low temperature in September: 10.1°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-5°C).

Average pressure in September
Žarnov, Slovakia

Average pressure in September: 1017.5mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).

Average wind speed in September
Žarnov, Slovakia

Average wind speed in September: 8.4km/h

The windiest month (with the highest average wind speed) is March (10.5km/h).
The calmest month (with the lowest average wind speed) is November (8km/h).

Average humidity in September
Žarnov, Slovakia

Average humidity in September: 70%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).

Average rainfall in September
Žarnov, Slovakia

Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is June (76mm).
The driest month (with the least rainfall) is January (25mm).

Average rainfall days in September
Žarnov, Slovakia

Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (9.1 days).

Average snowfall in September
Žarnov, Slovakia

Average snowfall in September: 0mm

The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Žarnov, Slovakia

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Žarnov, Slovakia

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

Average sunshine in September: 9h and 6min

The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).