September weather forecastBorsec, Romania
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Borsec, Romania, with an average temperature ranging between max 18.2°C (64.8°F) and min 7.2°C (45°F).Temperature
Transition into September marks a drop in the average high-temperature, moving from a moderately hot 23.3°C (73.9°F) in August to a refreshing 18.2°C (64.8°F). In September, Borsec's temperature tends to fall to an average low of 7.2°C (45°F) during the night.Humidity
In September, the average relative humidity is 73%.Rainfall
In Borsec, in September, it is raining for 12.8 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, there are 154.2 rainfall days, and 632mm (24.88") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 2mm (0.08") of snow. In Borsec, during the entire year, snow falls for 79.6 days and aggregates up to 1207mm (47.52") of snow.Daylight
In Borsec, the average length of the day in September is 12h and 34min.On the first day of September in Borsec, sunrise is at 06:37 and sunset at 19:57. On the last day of the month, sunrise is at 07:15 and sunset at 18:59 EEST.
Sunshine
In Borsec, the average sunshine in September is 9.6h.UV index
In Borsec, Romania, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Borsec, Romania
- Average high temperature in September: 18.2°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in September: 7.2°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is January (-8°C).
Average pressure in September
Borsec, Romania
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is June (1014mbar).
Average wind speed in September
Borsec, Romania
- Average wind speed in September: 6.9km/h
The windiest months (with the highest average wind speed) are March and December (8.6km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in September
Borsec, Romania
- Average humidity in September: 73%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Borsec, Romania
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is June (124mm).
The driest months (with the least rainfall) are January and November (20mm).
Average rainfall days in September
Borsec, Romania
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (23.6 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in September
Borsec, Romania
- Average snowfall in September: 2mm
The month with the highest snowfall is March (233mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Borsec, Romania
- Average snowfall days in September: 0.4 days
The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Borsec, Romania
- 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 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Borsec, Romania
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (4.9 days).
Average UV index in September
Borsec, Romania
- Average UV index in September: 3
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Borsec, Romania
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Borsec, Romania
- Average visibility in September: 9km
The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are January, February and December (7km).





