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
A decrease in the average high-temperature is observed during September, shifting from a moderately hot 29.3°C (84.7°F) in August to a still warm 23.5°C (74.3°F). Nighttime temperature lowers to an average of 13°C (55.4°F) in September.Humidity
The average relative humidity in September in Valea lui Mihai, Romania, is 60%.Rainfall
The month with the least rainfall in Valea lui Mihai, Romania, is September, when the rain falls for 8.4 days and typically collects 21mm (0.83") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In September, the average length of the day in Valea lui Mihai is 12h and 34min.On the first day of the month, sunrise is at 06:50 and sunset at 20:11. On the last day of September, sunrise is at 07:29 and sunset at 19:12 EEST.
Sunshine
The average sunshine in September is 8.8h.UV index
In Valea lui Mihai, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 in September translates into these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Valea lui Mihai?
What is the average humidity in September in Valea lui Mihai?
What is the driest month in Valea lui Mihai?
How much does it rain in Valea lui Mihai in September?
When it does not snow in Valea lui Mihai?
How many hours of daylight does Valea lui Mihai have in September?
When is the sunrise / sunset in September in Valea lui Mihai?
How long on average sun shines in September in Valea lui Mihai?
What is the UV index intensity in September in Valea lui Mihai?
Average temperature in September
Valea lui Mihai, Romania
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Valea lui Mihai, Romania
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in September
Valea lui Mihai, Romania
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is March (14km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in September
Valea lui Mihai, Romania
- Average humidity in September: 60%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (56%).
Average rainfall in September
Valea lui Mihai, Romania
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in September
Valea lui Mihai, Romania
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in September
Valea lui Mihai, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (78mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Valea lui Mihai, 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 April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Valea lui Mihai, 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: 8h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Valea lui Mihai, Romania
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in September
Valea lui Mihai, Romania
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Valea lui Mihai, Romania
- Average cloud cover in September: 31
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Valea lui Mihai, Romania
- Average visibility in September: 10km
The months with the highest visibility are April, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
