September weather forecastCălmățuiu, Romania
September
Weather in September
September, the first month of the autumn in Călmățuiu, is still a warm month, with an average temperature fluctuating between 15.2°C (59.4°F) and 25.5°C (77.9°F).Temperature
Călmățuiu's transition into September involves a shift in temperature, receding from a tropical 31.1°C (88°F) in August to a warm 25.5°C (77.9°F). In Călmățuiu, September's nights observe an average temperature dip to a refreshing 15.2°C (59.4°F).Humidity
In September, the average relative humidity in Călmățuiu is 52%.Rainfall
September is the month with the least rainfall. Rain falls for 7.5 days and accumulates 17mm (0.67") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Călmățuiu, the average length of the day in September is 12h and 31min.On the first day of September in Călmățuiu, Romania, sunrise is at 06:44 and sunset at 19:56. On the last day of the month, sunrise is at 07:17 and sunset at 19:03 EEST.
Sunshine
In Călmățuiu, the average sunshine in September is 10h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 5 suggests this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Călmățuiu, Romania
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 15.2°C
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in September
Călmățuiu, Romania
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The months with the lowest atmospheric pressure are June and July (1013.3mbar).
Average wind speed in September
Călmățuiu, Romania
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is March (13.4km/h).
The calmest month (with the lowest average wind speed) is July (9.1km/h).
Average humidity in September
Călmățuiu, Romania
- Average humidity in September: 52%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Călmățuiu, Romania
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in September
Călmățuiu, Romania
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in September
Călmățuiu, Romania
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (79mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Călmățuiu, 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
Călmățuiu, Romania
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).
Average sunshine days in September
Călmățuiu, Romania
- Average sunshine days in September: 21 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in September
Călmățuiu, Romania
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Călmățuiu, Romania
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Călmățuiu, Romania
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
