September weather forecastŠterusy, Slovakia

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Šterusy, Slovakia, with temperature in the range of an average low of 10.7°C (51.3°F) and an average high of 20.9°C (69.6°F).

Temperature

The transition into September involves a decrease in the average high-temperature, falling from a warm 26.5°C (79.7°F) in August to a pleasant 20.9°C (69.6°F). Šterusy anticipates an average minimum temperature of 10.7°C (51.3°F) in the month of September.

Humidity

The average relative humidity in September is 70%.

Rainfall

In September, the rain falls for 9 days. Throughout September, 24mm (0.94") of precipitation is accumulated. In Šterusy, during the entire year, the rain falls for 129.9 days and collects up to 342mm (13.46") of precipitation.

Snowfall

May through September are months without snowfall in Šterusy.

Daylight

The average length of the day in September in Šterusy is 12h and 35min.
On the first day of September in Šterusy, sunrise is at 06:07 and sunset at 19:31. On the last day of the month, sunrise is at 06:47 and sunset at 18:30 CEST.

Sunshine

The average sunshine in September in Šterusy is 9.1h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 4 translates into these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. To protect against the Sun's most potent rays, avoid direct exposure around midday. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

The average high-temperature and low-temperature in Šterusy, Slovakia, during September are 20.9°C (69.6°F) and 10.7°C (51.3°F) respectively.

The average relative humidity in September in Šterusy is 70%.

In Šterusy, Slovakia, during September, the rain falls for 9 days and regularly aggregates up to 24mm (0.94") of precipitation.

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

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

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

On the first day of September, sunrise is at 06:07 and sunset at 19:31. On the last day of the month, sunrise is at 06:47 and sunset at 18:30 CEST.

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

In September, the average daily maximum UV index in Šterusy, Slovakia, is 4. A UV Index reading of 3 to 5 represents 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Šterusy, Slovakia

  • Average high temperature in September: 20.9°C

The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is January (1°C).

  • Average low temperature in September: 10.7°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 (-4.1°C).

Average pressure in September
Šterusy, Slovakia

  • Average pressure in September: 1017.9mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is June (1014.6mbar).

Average wind speed in September
Šterusy, Slovakia

  • Average wind speed in September: 9.7km/h

The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in September
Šterusy, Slovakia

  • Average humidity in September: 70%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (63%).

Average rainfall in September
Šterusy, Slovakia

  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days in September
Šterusy, Slovakia

  • Average rainfall days in September: 9 days

The month with the highest number of rainy days is June (14.9 days).
The months with the least rainy days are January and February (8.5 days).

Average snowfall in September
Šterusy, Slovakia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (92mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Šterusy, Slovakia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.8 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
Šterusy, 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 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in September
Šterusy, Slovakia

  • Average sunshine days in September: 19.4 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is June (13.1 days).

Average UV index in September
Šterusy, Slovakia

  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Šterusy, Slovakia

  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in September
Šterusy, Slovakia

  • Average visibility in September: 9km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).