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
Onset of September witnesses a reduction in the average high-temperature, falling from a tropical 31.5°C (88.7°F) in August to a warm 25.4°C (77.7°F). September nights cool down to an average low-temperature of 13.7°C (56.7°F).Humidity
In Slasoma, the average relative humidity in September is 56%.Rainfall
In Slasoma, in September, it is raining for 7.3 days, with typically 20mm (0.79") of accumulated precipitation. In Slasoma, during the entire year, the rain falls for 117.1 days and collects up to 354mm (13.94") of precipitation.Snowfall
May through October are months without snowfall in Slasoma.Daylight
The average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:51 and sunset at 20:04. On the last day of September, sunrise is at 07:24 and sunset at 19:10 EEST.
Sunshine
The average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What are the temperatures in Slasoma in September?
What is the average humidity in September in Slasoma?
How many days does it rain in September in Slasoma?
When it does not snow in Slasoma?
What is the average length of the day in September in Slasoma?
What time are sunrise and sunset in September in Slasoma?
How long on average sun shines in September in Slasoma?
How high is the UV index in September in Slasoma?
Average temperature in September
Slasoma, Romania
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in September: 13.7°C
The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Slasoma, Romania
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).
Average wind speed in September
Slasoma, Romania
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).
Average humidity in September
Slasoma, Romania
- Average humidity in September: 56%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (50%).
Average rainfall in September
Slasoma, Romania
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in September
Slasoma, Romania
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is May (15.5 days).
The months with the least rainy days are August and December (7 days).
Average snowfall in September
Slasoma, Romania
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (79mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Slasoma, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6 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
Slasoma, Romania
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 18min).
Average sunshine days in September
Slasoma, Romania
- Average sunshine days in September: 21.4 days
The months with the most sunshine days are August and September (21.4 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in September
Slasoma, Romania
- Average UV index in September: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Slasoma, Romania
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in September
Slasoma, Romania
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January and February (8km).
Slasoma, Romania
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