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 shows a mild decline in the average high-temperature, falling from August's moderately hot 28.9°C (84°F) to a still warm 23.3°C (73.9°F). Iași-Gorj temperatures generally rest at a low of 11.7°C (53.1°F) during the September nights.Humidity
In September, the average relative humidity in Iași-Gorj is 59%.Rainfall
September is the month with the least rainfall. Rain falls for 6.9 days and accumulates 14mm (0.55") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Iași-Gorj, the average length of the day in September is 12h and 32min.On the first day of September, sunrise is at 06:49 and sunset at 20:04. On the last day of the month, sunrise is at 07:24 and sunset at 19:09 EEST.
Sunshine
In Iași-Gorj, the average sunshine in September is 10.1h.UV index
In September, the average daily maximum UV index in Iași-Gorj is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 4 in September leads to these recommendations:
Make use of precautions - It is urged to ward off sun damage. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the temperature in September in Iași-Gorj?
What is the average humidity in September in Iași-Gorj?
What is the driest month in Iași-Gorj?
How much does it rain in Iași-Gorj in September?
When it does not snow in Iași-Gorj?
What is the average length of the day in September in Iași-Gorj?
When are sunrise and sunset in September in Iași-Gorj?
How many hours of sunshine does Iași-Gorj have in September?
How high is the UV index in September in Iași-Gorj?
Average temperature in September
Iași-Gorj, Romania
- Average high temperature in September: 23.3°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 11.7°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Iași-Gorj, Romania
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in September
Iași-Gorj, Romania
- Average wind speed in September: 7.1km/h
The windiest months (with the highest average wind speed) are March and April (7.5km/h).
The calmest month (with the lowest average wind speed) is November (5.6km/h).
Average humidity in September
Iași-Gorj, Romania
- Average humidity in September: 59%
The months with the highest relative humidity are January and February (81%).
The month with the lowest relative humidity is August (55%).
Average rainfall in September
Iași-Gorj, Romania
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in September
Iași-Gorj, Romania
- Average rainfall days in September: 6.9 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is September (6.9 days).
Average snowfall in September
Iași-Gorj, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is February (78mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Iași-Gorj, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.4 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
Iași-Gorj, 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 1min
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 48min).
Average sunshine days in September
Iași-Gorj, Romania
- Average sunshine days in September: 19.4 days
The months with the most sunshine days are September and October (19.4 days).
The month with the least sunshine days is June (7.6 days).
Average UV index in September
Iași-Gorj, Romania
- Average UV index in September: 4
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
Iași-Gorj, Romania
- Average cloud cover in September: 22
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Iași-Gorj, Romania
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
Iași-Gorj, Romania
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