September weather forecast
Boľ, Slovakia

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Weather in September

September, the first month of the autumn in Boľ, is still a pleasant month, with temperature in the range of an average high of 21.5°C (70.7°F) and an average low of 10.7°C (51.3°F).

Temperature

The onset of September entails a temperature shift, as the average high-temperature decreases from a moderately hot 27.2°C (81°F) in August to a pleasant 21.5°C (70.7°F). Throughout September, the temperature in Boľ, Slovakia, falls to an average low of 10.7°C (51.3°F).

Humidity

The average relative humidity in September is 68%.

Rainfall

The months with the least rainfall are August and September Rain falls for 9.5 days and accumulates 28mm (1.1") of rain.

Snowfall

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

Daylight

The average length of the day in September in Boľ, Slovakia, is 12h and 35min.
On the first day of the month, sunrise is at 05:50 and sunset at 19:13. On the last day of September, sunrise is at 06:30 and sunset at 18:13 CEST.

Sunshine

The average sunshine in September is 9h.

UV index

In Boľ, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

What are September temperatures in Boľ?

The average high-temperature and low-temperature in Boľ, Slovakia, during September are 21.5°C (70.7°F) and 10.7°C (51.3°F) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 29°C (84.2°F).

What is the average humidity in September in Boľ?

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

What is the driest month in Boľ?

August and September are months with the least rain in Boľ, Slovakia, when the rain falls for 9.5 days and typically aggregates up to 28mm (1.1") of rain.

How much does it rain in Boľ in September?

In Boľ, Slovakia, in September, during 9.5 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

When it does not snow in Boľ?

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

Does it snow in Boľ in September?

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

What is the average length of the day in September in Boľ?

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

When is the sunrise / sunset in September in Boľ?

On the first day of September in Boľ, sunrise is at 05:50 and sunset at 19:13. On the last day of the month, sunrise is at 06:30 and sunset at 18:13 CEST.

How long on average sun shines in September in Boľ?

The average sunshine duration in September in Boľ is 9h.

What is the UV index reading in September in Boľ?

The average daily maximum UV index in September in Boľ, Slovakia, is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Boľ, Slovakia

Average temperature in September - Boľ, Slovakia
  • Average high temperature in September: 21.5°C

The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (-0.2°C).

  • Average low temperature in September: 10.7°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure in September
Boľ, Slovakia

Average pressure in September - Boľ, 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
Boľ, Slovakia

Average wind speed in September - Boľ, Slovakia
  • Average wind speed in September: 9km/h

The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).

Average humidity in September
Boľ, Slovakia

Average humidity in September - Boľ, Slovakia
  • Average humidity in September: 68%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (63%).

Average rainfall in September
Boľ, Slovakia

Average rainfall in September - Boľ, Slovakia
  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is June (67mm).
The driest months (with the least rainfall) are August and September (28mm).

Average rainfall days in September
Boľ, Slovakia

Average rainfall days in September - Boľ, Slovakia
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is August (9.1 days).

Average snowfall in September
Boľ, Slovakia

Average snowfall in September - Boľ, Slovakia
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (134mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Boľ, Slovakia

Average snowfall days in September - Boľ, Slovakia
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.3 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
Boľ, Slovakia

Average daylight in September / Average sunshine in September - Boľ, Slovakia
  • Average daylight in September: 12h and 4min

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 0min

The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

Average sunshine days in September
Boľ, Slovakia

Average sunshine days in September - Boľ, Slovakia
  • Average sunshine days in September: 18.2 days

The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is June (9.5 days).

Average UV index in September
Boľ, Slovakia

Average UV index in September - Boľ, Slovakia
  • Average UV index in September: 4

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

Average cloud cover in September
Boľ, Slovakia

Average cloud cover in September - Boľ, Slovakia
  • Average cloud cover in September: 29

The months with the most cloud cover are January and December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in September
Boľ, Slovakia

Average visibility in September - Boľ, Slovakia
  • Average visibility in September: 10km

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

Boľ, Slovakia

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