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
September brings a minor decrease, with the average high-temperature reducing from a hot 30.2°C (86.4°F) in August to a moderately hot 24.5°C (76.1°F). September nights in Smeeni cool down to an average low-temperature of 13.5°C (56.3°F).Humidity
The average relative humidity in September in Smeeni is 54%.Rainfall
September is the month with the least rainfall in Smeeni. Rain falls for 8 days and accumulates 19mm (0.75") of precipitation.Snowfall
In Smeeni, Romania, snow does not fall in May through October.Daylight
In September, the average length of the day is 12h and 32min.On the first day of September in Smeeni, sunrise is at 06:35 and sunset at 19:49. On the last day of the month, sunrise is at 07:09 and sunset at 18:54 EEST.
Sunshine
In Smeeni, the average sunshine in September is 10.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 5 during September leads to these instructions:
Adopt protective measures - It is advised to guard against sun damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Smeeni?
What is the average humidity in September in Smeeni?
What is the driest month in Smeeni?
How many days does it rain in September in Smeeni?
When it does not snow in Smeeni?
What is the average length of the day in September in Smeeni?
When are sunrise and sunset in September in Smeeni?
How many hours of sunshine does Smeeni have in September?
What is the UV index intensity in September in Smeeni?
Average temperature in September
Smeeni, Romania
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Smeeni, Romania
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in September
Smeeni, Romania
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in September
Smeeni, Romania
- Average humidity in September: 54%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Smeeni, Romania
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in September
Smeeni, Romania
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in September
Smeeni, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Smeeni, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.4 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
Smeeni, Romania
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in September
Smeeni, Romania
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in September
Smeeni, 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, February, November and December (UV index 2).
Average cloud cover in September
Smeeni, Romania
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Smeeni, Romania
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Smeeni, Romania
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