September weather forecastSan Pedro, Argentina
September
Weather in September
The first month of the spring, September, is an agreeable month in San Pedro, Argentina, with temperature in the range of an average high of 20.3°C (68.5°F) and an average low of 9°C (48.2°F).Temperature
September brings a marginal elevation to an agreeable 20.3°C (68.5°F) from August's 18.3°C (64.9°F) in San Pedro's average high-temperatures. Throughout September, San Pedro's nights cool down to an average of 9°C (48.2°F).Humidity
In San Pedro, the average relative humidity in September is 73%.Rainfall
In San Pedro, Argentina, during September, the rain falls for 9.5 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, in San Pedro, there are 106.8 rainfall days, and 596mm (23.46") of precipitation 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 07:15 and sunset at 18:41. On the last day of September, in San Pedro, sunrise is at 06:35 and sunset at 19:00 -03.
Sunshine
In San Pedro, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
San Pedro, Argentina
- Average high temperature in September: 20.3°C
The warmest month (with the highest average high temperature) is January (33.3°C).
The month with the lowest average high temperature is July (15°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is January (18°C).
The coldest month (with the lowest average low temperature) is July (6.8°C).
Average pressure in September
San Pedro, Argentina
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1010.3mbar).
Average wind speed in September
San Pedro, Argentina
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is September (11.6km/h).
The calmest month (with the lowest average wind speed) is March (9.3km/h).
Average humidity in September
San Pedro, Argentina
- Average humidity in September: 73%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is January (54%).
Average rainfall in September
San Pedro, Argentina
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is June (24mm).
Average rainfall days in September
San Pedro, Argentina
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is October (11.5 days).
The month with the least rainy days is June (6.7 days).
Average daylight in September /
Average sunshine in September
San Pedro, Argentina
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
San Pedro, Argentina
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is October (17.6 days).
Average UV index in September
San Pedro, Argentina
- Average UV index in September: 4
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in September
San Pedro, Argentina
- Average cloud cover in September: 32
The month with the most cloud cover is May (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in September
San Pedro, Argentina
- Average visibility in September: 9km
The month with the highest visibility is January (10km).
The month with the lowest visibility is May (8km).
