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 snowfall in September
- Average snowfall 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
Weather in September
Temperature
The arrival of September coincides with an average high-temperature of an enjoyable 17.9°C (64.2°F), indicating a minimal shift from August's 15.5°C (59.9°F). An average temperature of 8.5°C (47.3°F) marks the nights in September.Humidity
In San Rafael, the average relative humidity in September is 43%.Rainfall
In San Rafael, Argentina, in September, it is raining for 6.1 days, with typically 10mm (0.39") of accumulated precipitation. In San Rafael, during the entire year, the rain falls for 93.3 days and collects up to 293mm (11.54") of precipitation.Snowfall
Months with snowfall in San Rafael are June through October. In San Rafael, Argentina, in September, snow falls for 0.6 days, with typically accumulated 5mm (0.2") of snow. Throughout the year, there are 2.9 snowfall days, and 40mm (1.57") of snow is accumulated.Daylight
In September, the average length of the day is 11h and 54min.On the first day of the month, sunrise is at 07:51 and sunset at 19:15. On the last day of September, sunrise is at 07:10 and sunset at 19:36 -03.
Sunshine
In San Rafael, the average sunshine in September is 9.2h.UV index
In San Rafael, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Boost your sun resistance with garments that are densely woven yet spacious. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in September in San Rafael?
What is the average humidity in September in San Rafael?
How much does it rain in San Rafael in September?
How much does it snow in San Rafael in September?
What is the average length of the day in September in San Rafael?
When is the sunrise / sunset in September in San Rafael?
How long on average sun shines in September in San Rafael?
What is the UV index reading in September in San Rafael?
Average temperature in September
San Rafael, Argentina
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is January (29.9°C).
The month with the lowest average high temperature is July (12.3°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is January (19.3°C).
The coldest month (with the lowest average low temperature) is July (4.1°C).
Average pressure in September
San Rafael, Argentina
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is December (1010.6mbar).
Average wind speed in September
San Rafael, Argentina
- Average wind speed in September: 12.7km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is June (9.6km/h).
Average humidity in September
San Rafael, Argentina
- Average humidity in September: 43%
The month with the highest relative humidity is May (57%).
The month with the lowest relative humidity is December (36%).
Average rainfall in September
San Rafael, Argentina
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
San Rafael, Argentina
- Average rainfall days in September: 6.1 days
The month with the highest number of rainy days is January (12.9 days).
The month with the least rainy days is July (2.7 days).
Average snowfall in September
San Rafael, Argentina
- Average snowfall in September: 5mm
The month with the highest snowfall is July (15mm).
The months with the least snowfall are January, February, March, April, May, November and December (0mm).
Average snowfall days in September
San Rafael, Argentina
- Average snowfall days in September: 0.6 days
The month with the highest number of snowfall days is July (1.1 days).
The months with the least snowfall days are January, February, March, April, May, November and December (0 days).
Average daylight in September /
Average sunshine in September
San Rafael, Argentina
- Average daylight in September: 11h and 5min
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: 9h and 1min
The months with the most sunshine are January and December (Average sunshine: 9h and 42min).
The month with the least sunshine is May (Average sunshine: 8h and 48min).
Average sunshine days in September
San Rafael, Argentina
- Average sunshine days in September: 22.5 days
The month with the most sunshine days is August (27.4 days).
The month with the least sunshine days is December (14.4 days).
Average UV index in September
San Rafael, Argentina
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in September
San Rafael, Argentina
- Average cloud cover in September: 20
The month with the most cloud cover is May (Cloud cover 24).
The month with the least cloud cover is December (Cloud cover 13).
Average visibility in September
San Rafael, Argentina
- 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).
San Rafael, Argentina
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