September weather forecastChrastince, Slovakia

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Chrastince, Slovakia, with temperature in the range of an average low of 10.9°C (51.6°F) and an average high of 21.6°C (70.9°F).

Temperature

With September's onset, the weather shows a temperature decrease, transitioning from a warm 27.3°C (81.1°F) in August to an agreeable 21.6°C (70.9°F). Throughout September, Chrastince records an average temperature of 10.9°C (51.6°F) at night.

Humidity

The average relative humidity in September is 68%.

Rainfall

In Chrastince, during September, the rain falls for 9.1 days and regularly aggregates up to 31mm (1.22") of precipitation. In Chrastince, during the entire year, the rain falls for 144.4 days and collects up to 533mm (20.98") of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 35min.
On the first day of September, sunrise is at 06:01 and sunset at 19:24. On the last day of the month, sunrise is at 06:41 and sunset at 18:24 CEST.

Sunshine

In September, the average sunshine is 9.2h.

UV index

The average daily maximum UV index in September in Chrastince is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 4 in September translates into this advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

The average high-temperature and low-temperature during September are 21.6°C (70.9°F) and 10.9°C (51.6°F) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is calculated to be 29°C (84.2°F).

In September, the average relative humidity in Chrastince is 68%.

In Chrastince, in September, during 9.1 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

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

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

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

On the first day of September, sunrise is at 06:01 and sunset at 19:24. On the last day of the month, sunrise is at 06:41 and sunset at 18:24 CEST.

The average sunshine duration in September in Chrastince is 9.2h.

In Chrastince, Slovakia, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Chrastince, Slovakia

  • Average high temperature in September: 21.6°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

Average pressure in September
Chrastince, Slovakia

  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in September
Chrastince, Slovakia

  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is March (9.6km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).

Average humidity in September
Chrastince, Slovakia

  • Average humidity in September: 68%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (63%).

Average rainfall in September
Chrastince, Slovakia

  • Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is October (24mm).

Average rainfall days in September
Chrastince, Slovakia

  • Average rainfall days in September: 9.1 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in September
Chrastince, Slovakia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (143mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Chrastince, Slovakia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.8 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
Chrastince, Slovakia

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 9h and 12min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in September
Chrastince, Slovakia

  • Average sunshine days in September: 19.8 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is May (9.4 days).

Average UV index in September
Chrastince, Slovakia

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in September
Chrastince, Slovakia

  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in September
Chrastince, Slovakia

  • Average visibility in September: 9km

The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and December (7km).