September weather forecastAlvear, Argentina
September
Weather in September
The first month of the spring, September, is a moderately hot month in Alvear, Argentina, with an average temperature ranging between max 23.5°C (74.3°F) and min 13.1°C (55.6°F).Temperature
In September, Alvear experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 21.4°C (70.5°F) in August to a warm 23.5°C (74.3°F). In Alvear, the average temperature during the nights of September drops to a refreshing 13.1°C (55.6°F).Humidity
In September, the average relative humidity is 77%.Rainfall
In September, the rain falls for 10.8 days. Throughout September, 64mm (2.52") of precipitation is accumulated. In Alvear, during the entire year, the rain falls for 130 days and collects up to 936mm (36.85") of precipitation.Daylight
In Alvear, the average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 06:59 and sunset at 18:32. On the last day of September, in Alvear, sunrise is at 06:24 and sunset at 18:46 -03.
Sunshine
In September, the average sunshine is 7.8h.UV index
In Alvear, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 5 during September morphs into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alvear, Argentina
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is January (32.6°C).
The month with the lowest average high temperature is July (18.1°C).
- Average low temperature in September: 13.1°C
The month with the highest average low temperature is January (20.9°C).
The coldest month (with the lowest average low temperature) is July (10.1°C).
Average pressure in September
Alvear, Argentina
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in September
Alvear, Argentina
- Average wind speed in September: 14.2km/h
The windiest months (with the highest average wind speed) are August and October (14.6km/h).
The calmest month (with the lowest average wind speed) is April (11.3km/h).
Average humidity in September
Alvear, Argentina
- Average humidity in September: 77%
The month with the highest relative humidity is June (84%).
The months with the lowest relative humidity are January, March and December (66%).
Average rainfall in September
Alvear, Argentina
- Average rainfall in September: 64mm
The wettest month (with the highest rainfall) is November (121mm).
The driest month (with the least rainfall) is August (44mm).
Average rainfall days in September
Alvear, Argentina
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is January (12 days).
The month with the least rainy days is March (9.4 days).
Average daylight in September /
Average sunshine in September
Alvear, Argentina
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 7h and 48min
The months with the most sunshine are November and December (Average sunshine: 8h and 54min).
The months with the least sunshine are May and June (Average sunshine: 7h and 6min).
Average sunshine days in September
Alvear, Argentina
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is March (20.5 days).
The month with the least sunshine days is February (15.2 days).
Average UV index in September
Alvear, Argentina
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Alvear, Argentina
- Average cloud cover in September: 32
The month with the most cloud cover is May (Cloud cover 41).
The month with the least cloud cover is November (Cloud cover 23).
Average visibility in September
Alvear, Argentina
- Average visibility in September: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).
