September weather forecastSemlac, Romania
September
Weather in September
September, the first month of the autumn in Semlac, is still a warm month, with temperature in the range of an average low of 13.5°C (56.3°F) and an average high of 24.2°C (75.6°F).Temperature
September brings a decrease in the average high-temperature, falling from August's 29.6°C (85.3°F) to a still moderately hot 24.2°C (75.6°F). In Semlac, the average temperature during the nights of September drops to a moderate 13.5°C (56.3°F).Humidity
In September, the average relative humidity in Semlac is 59%.Rainfall
September is the month with the least rainfall. Rain falls for 9.2 days and accumulates 21mm (0.83") of precipitation.Snowfall
April through October are months without snowfall in Semlac.Daylight
In September, the average length of the day in Semlac, Romania, is 12h and 32min.On the first day of the month, sunrise is at 06:57 and sunset at 20:14. On the last day of September, sunrise is at 07:34 and sunset at 19:18 EEST.
Sunshine
In Semlac, the average sunshine in September is 9h.UV index
The average daily maximum UV index in September in Semlac is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Take precautions - Protection against sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Semlac, Romania
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (17.2°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in September
Semlac, Romania
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).
Average wind speed in September
Semlac, Romania
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is March (11.7km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in September
Semlac, Romania
- Average humidity in September: 59%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (55%).
Average rainfall in September
Semlac, Romania
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is May (64mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in September
Semlac, Romania
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is August (7.1 days).
Average snowfall in September
Semlac, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is December (83mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Semlac, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.3 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
Semlac, Romania
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h 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: 4h and 36min).
Average sunshine days in September
Semlac, Romania
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in September
Semlac, Romania
- Average UV index in September: 5
The months with the highest UV index are June, 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
Semlac, Romania
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Semlac, Romania
- 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 and February (8km).
