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
Setting in of September comes with a decrease in the average high-temperature, moving from a warm 23.5°C (74.3°F) in August to an enjoyable 18.5°C (65.3°F). During September, Comăna de Sus observes a consistent average nighttime temperature of 7.4°C (45.3°F).Humidity
In September, the average relative humidity in Comăna de Sus is 71%.Rainfall
September is the month with the least rainfall. Rain falls for 9.1 days and accumulates 27mm (1.06") of precipitation.Snowfall
In Comăna de Sus, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 32min.On the first day of the month, sunrise is at 06:40 and sunset at 19:57. On the last day of September, in Comăna de Sus, Romania, sunrise is at 07:16 and sunset at 19:00 EEST.
Sunshine
In September, the average sunshine is 9.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Act with care - The need to guard against sun damage is communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the usual temperature for Comăna de Sus in September?
What is the average humidity in September in Comăna de Sus?
What is the driest month in Comăna de Sus?
How much does it rain in Comăna de Sus in September?
When it does not snow in Comăna de Sus?
Does it snow in Comăna de Sus in September?
How many hours of daylight does Comăna de Sus have in September?
What time are sunrise and sunset in September in Comăna de Sus?
How long on average sun shines in September in Comăna de Sus?
How high is the UV index in September in Comăna de Sus?
Average temperature in September
Comăna de Sus, Romania
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-1.1°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is January (-7.7°C).
Average pressure in September
Comăna de Sus, Romania
- Average pressure in September: 1017.3mbar
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
Comăna de Sus, Romania
- Average wind speed in September: 6.7km/h
The windiest months (with the highest average wind speed) are March and April (7.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in September
Comăna de Sus, Romania
- Average humidity in September: 71%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Comăna de Sus, Romania
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (115mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in September
Comăna de Sus, Romania
- Average rainfall days in September: 9.1 days
The month with the highest number of rainy days is May (21.7 days).
The month with the least rainy days is December (7.7 days).
Average snowfall in September
Comăna de Sus, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is December (286mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Comăna de Sus, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Comăna de Sus, Romania
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in September
Comăna de Sus, Romania
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is September (19.4 days).
The month with the least sunshine days is June (7.4 days).
Average UV index in September
Comăna de Sus, Romania
- Average UV index in September: 3
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Comăna de Sus, Romania
- Average cloud cover in September: 32
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Comăna de Sus, Romania
- Average visibility in September: 9km
The months with the highest visibility are July, August, September and October (9km).
The month with the lowest visibility is January (6km).
Comăna de Sus, Romania
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