September weather forecastCiudad Mendoza, Mexico
September
Weather in September
September, the first month of the autumn in Ciudad Mendoza, is also an agreeable month, with an average temperature ranging between max 22.4°C (72.3°F) and min 13.3°C (55.9°F).Temperature
Ciudad Mendoza's shift into September sets the average high-temperature at a pleasant 22.4°C (72.3°F), a figure that deviates only slightly from August's 23.5°C (74.3°F). During September, Ciudad Mendoza observes a consistent average nighttime temperature of 13.3°C (55.9°F).Humidity
September and October, with an average relative humidity of 83%, are the most humid months.Rainfall
In Ciudad Mendoza, in September, during 25.7 rainfall days, 121mm (4.76") of precipitation is typically accumulated. In Ciudad Mendoza, during the entire year, the rain falls for 227.4 days and collects up to 1016mm (40") of precipitation.Daylight
In September, the average length of the day in Ciudad Mendoza is 12h and 14min.On the first day of the month, sunrise is at 6:14 am and sunset at 6:42 pm. On the last day of September, sunrise is at 6:19 am and sunset at 6:17 pm CST.
Sunshine
The average sunshine in September in Ciudad Mendoza is 8.6h.UV index
The months with the highest UV index are February through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 5 in September transforms into the following instructions:
Guard yourself - Avoiding sunburn is suggested. It's recommended to limit sun exposure when its radiation is at its peak during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ciudad Mendoza, Mexico
- Average high temperature in September: 22.4°C
The warmest month (with the highest average high temperature) is April (25.8°C).
The month with the lowest average high temperature is January (18.5°C).
- Average low temperature in September: 13.3°C
The month with the highest average low temperature is May (14.2°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).
Average pressure in September
Ciudad Mendoza, Mexico
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).
Average wind speed in September
Ciudad Mendoza, Mexico
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is March (7.6km/h).
The calmest month (with the lowest average wind speed) is September (5.8km/h).
Average humidity in September
Ciudad Mendoza, Mexico
- Average humidity in September: 83%
The months with the highest relative humidity are September and October (83%).
The month with the lowest relative humidity is April (67%).
Average rainfall in September
Ciudad Mendoza, Mexico
- Average rainfall in September: 121mm
The wettest month (with the highest rainfall) is June (184mm).
The driest month (with the least rainfall) is December (13mm).
Average rainfall days in September
Ciudad Mendoza, Mexico
- Average rainfall days in September: 25.7 days
The month with the highest number of rainy days is September (25.7 days).
The month with the least rainy days is December (10.2 days).
Average daylight in September /
Average sunshine in September
Ciudad Mendoza, Mexico
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in September
Ciudad Mendoza, Mexico
- Average sunshine days in September: 2.1 days
The month with the most sunshine days is December (16.1 days).
The month with the least sunshine days is September (2.1 days).
Average UV index in September
Ciudad Mendoza, Mexico
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in September
Ciudad Mendoza, Mexico
- Average cloud cover in September: 39
The month with the most cloud cover is September (Cloud cover 39).
The months with the least cloud cover are March and April (Cloud cover 24).
Average visibility in September
Ciudad Mendoza, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are September, October and November (8km).
