Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In Karlievo, the average high-temperature in September drops from a warm 27.5°C (81.5°F) in August to a pleasant 22.3°C (72.1°F). Karlievo encounters a significant temperature differential, with an average low-temperature of 9.8°C (49.6°F) during September nights.Humidity
In September, the average relative humidity is 65%.Rainfall
September is the month with the least rainfall. Rain falls for 11.4 days and accumulates 34mm (1.34") of precipitation.Snowfall
In Karlievo, snow does not fall in June through September.Daylight
In Karlievo, the average length of the day in September is 12h and 29min.On the first day of September in Karlievo, sunrise is at 06:48 and sunset at 19:57. On the last day of the month, sunrise is at 07:20 and sunset at 19:06 EEST.
Sunshine
The average sunshine in September is 9.4h.UV index
In Karlievo, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What is the usual temperature for Karlievo in September?
What is the average humidity in September in Karlievo?
What is the driest month in Karlievo?
How much does it rain in Karlievo in September?
When it does not snow in Karlievo?
Does it snow in Karlievo in September?
How many hours of daylight does Karlievo have in September?
When is the sunrise / sunset in September in Karlievo?
How long on average sun shines in September in Karlievo?
What is the UV index reading in September in Karlievo?
Average temperature in September
Karlievo, Bulgaria
- Average high temperature in September: 22.3°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in September
Karlievo, Bulgaria
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The months with the lowest atmospheric pressure are May, June and July (1013.8mbar).
Average wind speed in September
Karlievo, Bulgaria
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is March (8.9km/h).
The calmest months (with the lowest average wind speed) are August and October (6.7km/h).
Average humidity in September
Karlievo, Bulgaria
- Average humidity in September: 65%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Karlievo, Bulgaria
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (102mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in September
Karlievo, Bulgaria
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in September
Karlievo, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (270mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Karlievo, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Karlievo, Bulgaria
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Karlievo, Bulgaria
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is August (19 days).
The months with the least sunshine days are May and June (8.3 days).
Average UV index in September
Karlievo, Bulgaria
- 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
Karlievo, Bulgaria
- Average cloud cover in September: 28
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Karlievo, Bulgaria
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Karlievo, Bulgaria
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