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 comes with a drop in the average high-temperature, falling from August's 29.9°C (85.8°F) to a still warm 24.3°C (75.7°F). Throughout September, Sihlea records an average temperature of 13.3°C (55.9°F) at night.Humidity
In Sihlea, the average relative humidity in September is 54%.Rainfall
September is the month with the least rainfall. Rain falls for 6.5 days and accumulates 16mm (0.63") of precipitation.Snowfall
In Sihlea, snow does not fall in May through October.Daylight
The average length of the day in September in Sihlea, Romania, is 12h and 32min.On the first day of the month, sunrise is at 06:33 and sunset at 19:49. On the last day of September, sunrise is at 07:09 and sunset at 18:53 EEST.
Sunshine
The average sunshine in September is 10.3h.UV index
In September, the average daily maximum UV index in Sihlea, Romania, is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 in September translates into this advice:
Heed the precautions - Suggestions to avoid sunburn are made. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are the temperatures in Sihlea in September?
What is the average humidity in September in Sihlea?
What is the driest month in Sihlea?
How much does it rain in Sihlea in September?
When it does not snow in Sihlea?
How many hours of daylight does Sihlea have in September?
When are sunrise and sunset in September in Sihlea?
How long on average sun shines in September in Sihlea?
How high is the UV index in September in Sihlea?
Average temperature in September
Sihlea, Romania
- Average high temperature in September: 24.3°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in September: 13.3°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 (-3.8°C).
Average pressure in September
Sihlea, Romania
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in September
Sihlea, Romania
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is November (10.5km/h).
Average humidity in September
Sihlea, Romania
- Average humidity in September: 54%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Sihlea, Romania
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in September
Sihlea, Romania
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is August (6.2 days).
Average snowfall in September
Sihlea, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Sihlea, 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
Sihlea, 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 month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in September
Sihlea, Romania
- Average sunshine days in September: 22.2 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is May (14.1 days).
Average UV index in September
Sihlea, Romania
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Sihlea, 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 18).
Average visibility in September
Sihlea, 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).
Sihlea, Romania
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