September weather forecastKozelník, Slovakia

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Kozelník, Slovakia, with an average temperature fluctuating between 19.3°C (66.7°F) and 8.8°C (47.8°F).

Temperature

Transition into September marks a drop in the average high-temperature, moving from a warm 24.7°C (76.5°F) in August to a refreshing 19.3°C (66.7°F). Throughout the month of September, the average temperature dips to a frosty 8.8°C (47.8°F) at night.

Humidity

The average relative humidity in September in Kozelník is 74%.

Rainfall

In Kozelník, in September, it is raining for 11.7 days, with typically 41mm (1.61") of accumulated precipitation. In Kozelník, during the entire year, the rain falls for 149.3 days and collects up to 549mm (21.61") of precipitation.

Snowfall

May through September are months without snowfall in Kozelník.

Daylight

In Kozelník, the average length of the day in September is 12h and 35min.
On the first day of September, sunrise is at 06:02 and sunset at 19:25. On the last day of the month, sunrise is at 06:42 and sunset at 18:25 CEST.

Sunshine

In September, the average sunshine is 9h.

UV index

In Kozelník, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, a regular UV index of 3 translates into these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

In September, the average high-temperature and low-temperature in Kozelník, Slovakia, are 19.3°C (66.7°F) and 8.8°C (47.8°F) respectively.

In Kozelník, Slovakia, the average relative humidity in September is 74%.

In September, in Kozelník, the rain falls for 11.7 days. Throughout September, 41mm (1.61") of precipitation is accumulated.

May through September are months without snowfall in Kozelník, Slovakia.

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

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

On the first day of September in Kozelník, Slovakia, sunrise is at 06:02 and sunset at 19:25. On the last day of the month, sunrise is at 06:42 and sunset at 18:25 CEST.

In September, the average sunshine duration in Kozelník is 9h.

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kozelník, Slovakia

  • Average high temperature in September: 19.3°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in September: 8.8°C

The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).

Average pressure in September
Kozelník, 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 (1014.2mbar).

Average wind speed in September
Kozelník, Slovakia

  • Average wind speed in September: 7.5km/h

The windiest months (with the highest average wind speed) are March and May (8.6km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).

Average humidity in September
Kozelník, Slovakia

  • Average humidity in September: 74%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (68%).

Average rainfall in September
Kozelník, Slovakia

  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is October (31mm).

Average rainfall days in September
Kozelník, Slovakia

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in September
Kozelník, Slovakia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (160mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Kozelník, Slovakia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.4 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
Kozelník, 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 0min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in September
Kozelník, Slovakia

  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is June (9.8 days).

Average UV index in September
Kozelník, Slovakia

  • Average UV index in September: 3

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).

Average cloud cover in September
Kozelník, Slovakia

  • Average cloud cover in September: 34

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in September
Kozelník, Slovakia

  • Average visibility in September: 9km

The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and December (6km).