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
September
Weather in September
Temperature
September brings a minor decrease, with the average high-temperature reducing from a hot 30.3°C (86.5°F) in August to a warm 24.5°C (76.1°F). During September, the nighttime temperature averages of 13.7°C (56.7°F).Humidity
The average relative humidity in September in Trestienii de Jos is 53%.Rainfall
August and September are months with the least rain in Trestienii de Jos when the rain falls for 5.8 days and typically aggregates up to 15mm (0.59") of rain.Snowfall
In Trestienii de Jos, snow does not fall in May through October.Daylight
The average length of the day in September in Trestienii de Jos is 12h and 31min.On the first day of the month, sunrise is at 06:37 and sunset at 19:52. On the last day of September, in Trestienii de Jos, sunrise is at 07:12 and sunset at 18:57 EEST.
Sunshine
In Trestienii de Jos, the average sunshine in September is 10.2h.UV index
In September, the average daily maximum UV index in Trestienii de Jos is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Take precautions - Protection against sunburn is recommended. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Trestienii de Jos?
What is the average humidity in September in Trestienii de Jos?
What is the driest month in Trestienii de Jos?
How much does it rain in Trestienii de Jos in September?
When it does not snow in Trestienii de Jos?
What is the average length of the day in September in Trestienii de Jos?
When is the sunrise / sunset in September in Trestienii de Jos?
How long on average sun shines in September in Trestienii de Jos?
What is the UV index intensity in September in Trestienii de Jos?
Average temperature in September
Trestienii de Jos, Romania
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in September: 13.7°C
The month with the highest average low temperature is August (18°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in September
Trestienii de Jos, Romania
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).
Average wind speed in September
Trestienii de Jos, Romania
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is April (9.9km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).
Average humidity in September
Trestienii de Jos, Romania
- Average humidity in September: 53%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Trestienii de Jos, Romania
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is June (53mm).
The driest months (with the least rainfall) are August and September (15mm).
Average rainfall days in September
Trestienii de Jos, Romania
- Average rainfall days in September: 5.8 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in September
Trestienii de Jos, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (74mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Trestienii de Jos, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.8 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
Trestienii de Jos, 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: 10h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in September
Trestienii de Jos, Romania
- Average sunshine days in September: 23.1 days
The month with the most sunshine days is September (23.1 days).
The month with the least sunshine days is June (12 days).
Average UV index in September
Trestienii de Jos, 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
Trestienii de Jos, Romania
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Trestienii de Jos, Romania
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
