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
The advent of September reveals an average high-temperature of a warm 24.5°C (76.1°F), showing minimal difference from the prior month. During September, San Cristóbal sees a mean low-temperature of 12.7°C (54.9°F).Humidity
In September, the average relative humidity is 60%.Rainfall
In San Cristóbal, during September, the rain falls for 6.5 days and regularly aggregates up to 24mm (0.94") of precipitation. In San Cristóbal, during the entire year, the rain falls for 102.1 days and collects up to 528mm (20.79") of precipitation.Daylight
In September, the average length of the day is 11h and 56min.On the first day of September, sunrise is at 07:19 and sunset at 18:50. On the last day of the month, sunrise is at 06:43 and sunset at 19:06 -03.
Sunshine
In September, the average sunshine is 8.4h.UV index
In San Cristóbal, Argentina, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In September, an average UV index of 5 transforms into the following instructions:
Make use of precautions - It is urged to ward off sun damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in San Cristóbal?
What is the average humidity in September in San Cristóbal?
How much does it rain in San Cristóbal in September?
How many hours of daylight does San Cristóbal have in September?
When is the sunrise / sunset in September in San Cristóbal?
How long on average sun shines in September in San Cristóbal?
How high is the UV index in September in San Cristóbal?
Average temperature in September
San Cristóbal, Argentina
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is January (34°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is January (21.8°C).
The coldest month (with the lowest average low temperature) is July (8.9°C).
Average pressure in September
San Cristóbal, Argentina
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in September
San Cristóbal, Argentina
- Average wind speed in September: 17.8km/h
The windiest month (with the highest average wind speed) is September (17.8km/h).
The calmest months (with the lowest average wind speed) are March and April (13.5km/h).
Average humidity in September
San Cristóbal, Argentina
- Average humidity in September: 60%
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is January (51%).
Average rainfall in September
San Cristóbal, Argentina
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is November (85mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in September
San Cristóbal, Argentina
- Average rainfall days in September: 6.5 days
The months with the highest number of rainy days are January, February and December (10.8 days).
The month with the least rainy days is August (4.1 days).
Average daylight in September /
Average sunshine in September
San Cristóbal, Argentina
- 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: 8h and 2min
The month with the most sunshine is December (Average sunshine: 9h and 24min).
The month with the least sunshine is May (Average sunshine: 7h and 12min).
Average sunshine days in September
San Cristóbal, Argentina
- Average sunshine days in September: 22.2 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is February (16.1 days).
Average UV index in September
San Cristóbal, Argentina
- Average UV index in September: 5
The months with the highest UV index are January, February 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
San Cristóbal, Argentina
- Average cloud cover in September: 25
The month with the most cloud cover is May (Cloud cover 38).
The months with the least cloud cover are January and August (Cloud cover 21).
Average visibility in September
San Cristóbal, Argentina
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (10km).
The months with the lowest visibility are May and July (9km).
