September weather forecastAltamirano, Argentina
September
Weather in September
The first month of the spring, September, is still a comfortable month in Altamirano, Argentina, with an average temperature fluctuating between 8.5°C (47.3°F) and 17.8°C (64°F).Temperature
Altamirano, Argentina, registers an average high-temperature of a still comfortable 17.8°C (64°F) with the arrival of September, showing minor deviation from the preceding month. During September, the nighttime temperature in Altamirano averages of 8.5°C (47.3°F).Humidity
In Altamirano, the average relative humidity in September is 77%.Rainfall
In Altamirano, in September, it is raining for 8.3 days, with typically 34mm (1.34") of accumulated precipitation. In Altamirano, during the entire year, the rain falls for 101 days and collects up to 529mm (20.83") of precipitation.Snowfall
In Altamirano, snow does not fall in January through June, August through December.Daylight
The average length of the day in September in Altamirano is 11h and 53min.On the first day of the month, sunrise is at 07:10 and sunset at 18:33. On the last day of September, sunrise is at 06:29 and sunset at 18:55 -03.
Sunshine
The average sunshine in September in Altamirano is 7.5h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Altamirano, Argentina
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is January (31.3°C).
The month with the lowest average high temperature is July (13.6°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is January (18.3°C).
The coldest month (with the lowest average low temperature) is July (6.6°C).
Average pressure in September
Altamirano, Argentina
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).
Average wind speed in September
Altamirano, Argentina
- Average wind speed in September: 15.5km/h
The windiest month (with the highest average wind speed) is September (15.5km/h).
The calmest month (with the lowest average wind speed) is May (13.1km/h).
Average humidity in September
Altamirano, Argentina
- Average humidity in September: 77%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (56%).
Average rainfall in September
Altamirano, Argentina
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is October (69mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in September
Altamirano, Argentina
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is October (10.4 days).
The month with the least rainy days is June (6.8 days).
Average snowfall days in September
Altamirano, Argentina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Altamirano, Argentina
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in September
Altamirano, Argentina
- Average sunshine days in September: 19.7 days
The month with the most sunshine days is June (22.2 days).
The month with the least sunshine days is February (18.3 days).
Average UV index in September
Altamirano, Argentina
- Average UV index in September: 4
The months with the highest UV index are January, February, March 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
Altamirano, Argentina
- Average cloud cover in September: 35
The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in September
Altamirano, Argentina
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June and December (10km).
The months with the lowest visibility are May, July, August, September, October and November (9km).
