September weather forecastSlivata, Bulgaria

September

Weather in September

The first month of the autumn, September, is still a warm month in Slivata, Bulgaria, with temperature in the range of an average low of 13.5°C (56.3°F) and an average high of 25°C (77°F).

Temperature

As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a tropical 30.9°C (87.6°F) to a warm 25°C (77°F). During September, the average low-temperature is recorded at a moderate 13.5°C (56.3°F).

Humidity

The average relative humidity in September in Slivata, Bulgaria, is 56%.

Rainfall

In Slivata, during September, the rain falls for 8.4 days and regularly aggregates up to 26mm (1.02") of precipitation. In Slivata, Bulgaria, during the entire year, the rain falls for 130.9 days and collects up to 402mm (15.83") of precipitation.

Snowfall

In Slivata, snow does not fall in May through October.

Daylight

The average length of the day in September is 12h and 31min.
On the first day of September, sunrise is at 06:51 and sunset at 20:03. On the last day of the month, sunrise is at 07:24 and sunset at 19:10 EEST.

Sunshine

In September, the average sunshine is 9.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 4 during September morphs into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

Slivata in September has an average high-temperature of 25°C (77°F) and an average low-temperature of 13.5°C (56.3°F). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 33°C (91.4°F).

In September, the average relative humidity is 56%.

In Slivata, in September, it is raining for 8.4 days, with typically 26mm (1.02") of accumulated precipitation.

May through October are months without snowfall in Slivata.

In September, the average day length in Slivata is 12h and 31min.

In September, on the first day of the month, sunrise is at 06:51 and sunset at 20:03. On the last day of the month, in Slivata, Bulgaria, sunrise is at 07:24 and sunset at 19:10 EEST.

In Slivata, Bulgaria, the average sunshine duration in September is 9.5h.

In September, the average daily maximum UV index in Slivata, Bulgaria, is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Slivata, Bulgaria

  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (3.1°C).

  • Average low temperature in September: 13.5°C

The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).

Average pressure in September
Slivata, Bulgaria

  • Average pressure in September: 1017mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The months with the lowest atmospheric pressure are May and June (1013.9mbar).

Average wind speed in September
Slivata, Bulgaria

  • Average wind speed in September: 9.3km/h

The windiest month (with the highest average wind speed) is March (11.1km/h).
The calmest month (with the lowest average wind speed) is November (8.3km/h).

Average humidity in September
Slivata, Bulgaria

  • Average humidity in September: 56%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (52%).

Average rainfall in September
Slivata, Bulgaria

  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is May (54mm).
The driest month (with the least rainfall) is August (19mm).

Average rainfall days in September
Slivata, Bulgaria

  • Average rainfall days in September: 8.4 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in September
Slivata, Bulgaria

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (102mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Slivata, Bulgaria

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Slivata, Bulgaria

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 9h and 30min

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in September
Slivata, Bulgaria

  • Average sunshine days in September: 19.7 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (10.5 days).

Average UV index in September
Slivata, Bulgaria

  • Average UV index in September: 4

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

Average cloud cover in September
Slivata, Bulgaria

  • Average cloud cover in September: 24

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in September
Slivata, Bulgaria

  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).