September weather forecastAtlantida, Uruguay
September
Weather in September
The first month of the spring, September, is a comfortable month in Atlantida, Uruguay, with temperature in the range of an average high of 16.2°C (61.2°F) and an average low of 10.7°C (51.3°F).Temperature
The shift into September records an average high-temperature of a comfortable 16.2°C (61.2°F), subtly varied from August's 15.2°C (59.4°F). The average temperature during September nights is registered at a fresh 10.7°C (51.3°F).Humidity
July and September, with an average relative humidity of 79%, are the most humid months.Rainfall
In Atlantida, in September, it is raining for 10.7 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, there are 122.1 rainfall days, and 681mm (26.81") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 53min.On the first day of the month, sunrise is at 07:00 and sunset at 18:24. On the last day of September, sunrise is at 06:19 and sunset at 18:45 -03.
Sunshine
The average sunshine in September is 7.4h.UV index
In Atlantida, Uruguay, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during September translates into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Atlantida, Uruguay
- Average high temperature in September: 16.2°C
The warmest month (with the highest average high temperature) is January (27.2°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure in September
Atlantida, Uruguay
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in September
Atlantida, Uruguay
- Average wind speed in September: 19.6km/h
The windiest month (with the highest average wind speed) is September (19.6km/h).
The calmest month (with the lowest average wind speed) is May (17.2km/h).
Average humidity in September
Atlantida, Uruguay
- Average humidity in September: 79%
The months with the highest relative humidity are July and September (79%).
The month with the lowest relative humidity is January (65%).
Average rainfall in September
Atlantida, Uruguay
- Average rainfall in September: 65mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in September
Atlantida, Uruguay
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is January (8.4 days).
Average daylight in September /
Average sunshine in September
Atlantida, Uruguay
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in September: 7h and 24min
The months with the most sunshine are January and December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).
Average sunshine days in September
Atlantida, Uruguay
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is September (16.5 days).
Average UV index in September
Atlantida, Uruguay
- Average UV index in September: 4
The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in September
Atlantida, Uruguay
- Average cloud cover in September: 37
The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).
Average visibility in September
Atlantida, Uruguay
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
