September weather forecastBonnya, Hungary
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Bonnya, Hungary, with an average temperature varying between 12.3°C (54.1°F) and 22.5°C (72.5°F).Temperature
September's arrival corresponds with a decrease in average high-temperatures, from August's warm 28.8°C (83.8°F) to an agreeable 22.5°C (72.5°F). The mean low-temperature during September nights in Bonnya is a cool 12.3°C (54.1°F).Humidity
The average relative humidity in September is 65%.Rainfall
In Bonnya, Hungary, during September, the rain falls for 9.8 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, in Bonnya, there are 128.1 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
In Bonnya, snow does not fall in May through September.Daylight
In Bonnya, Hungary, the average length of the day in September is 12h and 33min.On the first day of September in Bonnya, sunrise is at 06:09 and sunset at 19:27. On the last day of the month, sunrise is at 06:46 and sunset at 18:30 CEST.
Sunshine
In Bonnya, Hungary, the average sunshine in September is 9.2h.UV index
In Bonnya, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 4 in September translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bonnya, Hungary
- Average high temperature in September: 22.5°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in September
Bonnya, Hungary
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is June (1014.4mbar).
Average wind speed in September
Bonnya, Hungary
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is February (13.6km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in September
Bonnya, Hungary
- Average humidity in September: 65%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Bonnya, Hungary
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Bonnya, Hungary
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in September
Bonnya, Hungary
- Average snowfall in September: 0mm
The month with the highest snowfall is January (58mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bonnya, Hungary
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.5 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
Bonnya, Hungary
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Bonnya, Hungary
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in September
Bonnya, Hungary
- 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
Bonnya, Hungary
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Bonnya, Hungary
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, May, November and December (9km).
