September weather forecastRitya, Bulgaria
September
Weather in September
The first month of the autumn, September, is still a warm month in Ritya, Bulgaria, with an average temperature fluctuating between 12°C (53.6°F) and 23.5°C (74.3°F).Temperature
The arrival of September corresponds with a reduction in the average high-temperature, down from August's warm 28.5°C (83.3°F) to a still moderately hot 23.5°C (74.3°F). An average low-temperature of 12°C (53.6°F) is noted in Ritya, Bulgaria, during the month of September.Humidity
The average relative humidity in September in Ritya is 62%.Rainfall
January and September are months with the least rain when the rain falls for 9.4 days and typically aggregates up to 27mm (1.06") of rain.Snowfall
In Ritya, snow does not fall in May through September.Daylight
In Ritya, the average length of the day in September is 12h and 30min.On the first day of September, sunrise is at 06:43 and sunset at 19:53. On the last day of the month, sunrise is at 07:14 and sunset at 19:01 EEST.
Sunshine
The average sunshine in September is 10h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Take precautions - Protection against skin and eye damage is obliged. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ritya, Bulgaria
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in September: 12°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Ritya, Bulgaria
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in September
Ritya, Bulgaria
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in September
Ritya, Bulgaria
- Average humidity in September: 62%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (57%).
Average rainfall in September
Ritya, Bulgaria
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (102mm).
The driest months (with the least rainfall) are January and September (27mm).
Average rainfall days in September
Ritya, Bulgaria
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Ritya, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (173mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ritya, Bulgaria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (7.4 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
Ritya, Bulgaria
- Average daylight in September: 12h and 30min
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: 10h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Ritya, Bulgaria
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (8.1 days).
Average UV index in September
Ritya, Bulgaria
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Ritya, Bulgaria
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Ritya, 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, February and December (8km).
