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 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 is marked by an average high-temperature of a pleasant 20.5°C (68.9°F), almost identical to the preceding month. During the nights in September, Biassini experiences a consistent average temperature of 10.7°C (51.3°F).Humidity
The average relative humidity in September in Biassini is 80%.Rainfall
In Biassini, during September, the rain falls for 9.9 days and regularly aggregates up to 75mm (2.95") of precipitation. In Biassini, during the entire year, the rain falls for 116 days and collects up to 832mm (32.76") of precipitation.Daylight
In Biassini, the average length of the day in September is 11h and 55min.On the first day of September, sunrise is at 07:03 and sunset at 18:32. On the last day of the month, sunrise is at 06:26 and sunset at 18:49 -03.
Sunshine
The average sunshine in September in Biassini is 7.5h.UV index
In Biassini, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the temperature in September in Biassini?
What is the average humidity in September in Biassini?
How many days does it rain in September in Biassini?
What is the average length of the day in September in Biassini?
What time are sunrise and sunset in September in Biassini?
How long on average sun shines in September in Biassini?
What is the UV index reading in September in Biassini?
Average temperature in September
Biassini, Uruguay
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is January (32.1°C).
The month with the lowest average high temperature is July (15.9°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is January (20.3°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).
Average pressure in September
Biassini, Uruguay
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1010.3mbar).
Average wind speed in September
Biassini, Uruguay
- Average wind speed in September: 12.8km/h
The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is April (10.4km/h).
Average humidity in September
Biassini, Uruguay
- Average humidity in September: 80%
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is January (60%).
Average rainfall in September
Biassini, Uruguay
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is January (103mm).
The driest month (with the least rainfall) is July (41mm).
Average rainfall days in September
Biassini, Uruguay
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is December (11.6 days).
The month with the least rainy days is August (8.3 days).
Average daylight in September /
Average sunshine in September
Biassini, Uruguay
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 36min).
Average sunshine days in September
Biassini, Uruguay
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is August (21.6 days).
The month with the least sunshine days is February (17.1 days).
Average UV index in September
Biassini, Uruguay
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in September
Biassini, Uruguay
- Average cloud cover in September: 34
The month with the most cloud cover is May (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 21).
Average visibility in September
Biassini, Uruguay
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is May (8km).
Biassini, Uruguay
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