September weather forecastSečianky, Slovakia

September

Weather in September

September, the first month of the autumn in Sečianky, is still a pleasant month, with an average temperature ranging between min 10.8°C (51.4°F) and max 21.3°C (70.3°F).

Temperature

Sečianky's weather changes with the onset of September, slightly falling from a moderately hot 27.1°C (80.8°F) in August to an agreeable 21.3°C (70.3°F). Sečianky in September anticipates an average nighttime temperature of 10.8°C (51.4°F).

Humidity

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

Rainfall

In Sečianky, in September, during 10.4 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Sečianky, there are 146.8 rainfall days, and 464mm (18.27") of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 35min.
On the first day of the month, sunrise is at 06:02 and sunset at 19:24. On the last day of September, sunrise is at 06:42 and sunset at 18:24 CEST.

Sunshine

In September, the average sunshine is 9.1h.

UV index

In Sečianky, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Act with care - The need to guard against sun damage is communicated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

An average high-temperature, in September, in Sečianky, is 21.3°C (70.3°F) and the average low-temperature is 10.8°C (51.4°F). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 28°C (82.4°F).

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

In Sečianky, in September, it is raining for 10.4 days, with typically 38mm (1.5") of accumulated precipitation.

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

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

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

On the first day of September in Sečianky, Slovakia, sunrise is at 06:02 and sunset at 19:24. On the last day of the month, sunrise is at 06:42 and sunset at 18:24 CEST.

In September, the average sunshine duration is 9.1h.

In September, the average daily maximum UV index in Sečianky, Slovakia, is 4. A UV Index of 3 to 5 symbolizes 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
Sečianky, Slovakia

  • Average high temperature in September: 21.3°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (1°C).

  • Average low temperature in September: 10.8°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
Sečianky, Slovakia

  • Average pressure in September: 1017.5mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).

Average wind speed in September
Sečianky, Slovakia

  • Average wind speed in September: 9.1km/h

The windiest month (with the highest average wind speed) is March (10.6km/h).
The calmest months (with the lowest average wind speed) are January and August (8.6km/h).

Average humidity in September
Sečianky, Slovakia

  • Average humidity in September: 68%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (62%).

Average rainfall in September
Sečianky, Slovakia

  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is May (65mm).
The driest month (with the least rainfall) is April (28mm).

Average rainfall days in September
Sečianky, Slovakia

  • Average rainfall days in September: 10.4 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in September
Sečianky, Slovakia

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (107mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Sečianky, Slovakia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9 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
Sečianky, 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 6min

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 6min).

Average sunshine days in September
Sečianky, Slovakia

  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (11.1 days).

Average UV index in September
Sečianky, Slovakia

  • Average UV index in September: 4

The months with the highest UV index are June and 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
Sečianky, Slovakia

  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in September
Sečianky, Slovakia

  • Average visibility in September: 9km

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