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
September
Weather in September
Temperature
September's commencement is accompanied by an average high-temperature of a still agreeable 22.2°C (72°F), diverging marginally from August's 20.1°C (68.2°F). September is noted for a mean low-temperature of 11.6°C (52.9°F).Humidity
In Sequeira, the average relative humidity in September is 75%.Rainfall
In Sequeira, in September, during 12.2 rainfall days, 65mm (2.56") of precipitation is typically accumulated. In Sequeira, during the entire year, the rain falls for 132.8 days and collects up to 952mm (37.48") of precipitation.Daylight
The average length of the day in September is 11h and 55min.On the first day of September, sunrise is at 07:02 and sunset at 18:32. On the last day of the month, sunrise is at 06:25 and sunset at 18:48 -03.
Sunshine
The average sunshine in September in Sequeira is 7.7h.UV index
In Sequeira, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, the UV index of 5 transforms into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Sequeira, Uruguay
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is January (31.6°C).
The month with the lowest average high temperature is July (17°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is January (20.5°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure in September
Sequeira, Uruguay
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in September
Sequeira, Uruguay
- Average wind speed in September: 17km/h
The windiest month (with the highest average wind speed) is October (17.4km/h).
The calmest month (with the lowest average wind speed) is April (13.6km/h).
Average humidity in September
Sequeira, Uruguay
- Average humidity in September: 75%
The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are January and December (61%).
Average rainfall in September
Sequeira, Uruguay
- Average rainfall in September: 65mm
The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (54mm).
Average rainfall days in September
Sequeira, Uruguay
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is January (13.1 days).
The month with the least rainy days is August (9.3 days).
Average daylight in September /
Average sunshine in September
Sequeira, 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 12min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is December (Average sunshine: 9h and 0min).
The month with the least sunshine is May (Average sunshine: 7h and 0min).
Average sunshine days in September
Sequeira, Uruguay
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (15.4 days).
Average UV index in September
Sequeira, 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
Sequeira, Uruguay
- Average cloud cover in September: 33
The month with the most cloud cover is May (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 23).
Average visibility in September
Sequeira, Uruguay
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
