September weather forecastUlmeni, Romania
September
Weather in September
September, the first month of the autumn in Ulmeni, is also an agreeable month, with an average temperature varying between 10.1°C (50.2°F) and 21.2°C (70.2°F).Temperature
Ulmeni's progression into September involves a drop in the average high-temperature, receding from a warm 26.8°C (80.2°F) in August to an agreeable 21.2°C (70.2°F). Throughout the month of September, Ulmeni sees a steady low-temperature average of 10.1°C (50.2°F).Humidity
In September, the average relative humidity in Ulmeni is 69%.Rainfall
September is the month with the least rainfall. Rain falls for 10.9 days and accumulates 32mm (1.26") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Ulmeni, the average length of the day in September is 12h and 34min.On the first day of September in Ulmeni, Romania, sunrise is at 06:46 and sunset at 20:07. On the last day of the month, sunrise is at 07:25 and sunset at 19:08 EEST.
Sunshine
In September, the average sunshine is 9.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 in September translates into these instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ulmeni, Romania
- Average high temperature in September: 21.2°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in September
Ulmeni, Romania
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).
Average wind speed in September
Ulmeni, Romania
- Average wind speed in September: 7.2km/h
The windiest months (with the highest average wind speed) are March and April (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in September
Ulmeni, Romania
- Average humidity in September: 69%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Ulmeni, Romania
- Average rainfall in September: 32mm
The wettest months (with the highest rainfall) are May and June (120mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in September
Ulmeni, Romania
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is September (10.9 days).
Average snowfall in September
Ulmeni, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (332mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ulmeni, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.1 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
Ulmeni, Romania
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Ulmeni, Romania
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is June (4.4 days).
Average UV index in September
Ulmeni, Romania
- Average UV index in September: 4
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Ulmeni, Romania
- Average cloud cover in September: 31
The months with the most cloud cover are January and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Ulmeni, Romania
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
