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 shows a mild decline in the average high-temperature, falling from August's warm 26.8°C (80.2°F) to an agreeable 21.2°C (70.2°F). In the month of September, the average low-temperature usually rests at a fresh 10.1°C (50.2°F).Humidity
In Ilba, the average relative humidity in September is 69%.Rainfall
September is the month with the least rainfall. Rain falls for 10.9 days and accumulates 32mm (1.26") of precipitation.Snowfall
In Ilba, snow does not fall in May through September.Daylight
In September, the average length of the day in Ilba is 12h and 34min.On the first day of September, sunrise is at 06:45 and sunset at 20:07. On the last day of the month, sunrise is at 07:24 and sunset at 19:07 EEST.
Sunshine
In Ilba, Romania, the average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 4 in September suggests the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
What is the driest month?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Ilba have in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Ilba, Romania
- Average high temperature in September: 21.2°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in September
Ilba, Romania
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).
Average wind speed in September
Ilba, Romania
- Average wind speed in September: 7.2km/h
The windiest months (with the highest average wind speed) are March and April (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in September
Ilba, Romania
- Average humidity in September: 69%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Ilba, Romania
- Average rainfall in September: 32mm
The wettest months (with the highest rainfall) are May and June (120mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in September
Ilba, Romania
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is September (10.9 days).
Average snowfall in September
Ilba, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (332mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ilba, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ilba, Romania
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Ilba, Romania
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is June (4.4 days).
Average UV index in September
Ilba, Romania
- Average UV index in September: 4
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Ilba, Romania
- Average cloud cover in September: 31
The months with the most cloud cover are January and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Ilba, Romania
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
