September weather forecastComodoro Rivadavia, Argentina
September
Weather in September
In September, the signs of Spring become increasingly apparent in Comodoro Rivadavia. Sea temperatures amble upward to 8°C (46.4°F), hinting at the more temperate days ahead. Snowfall drops to an almost negligible 1mm (0.04") and daylight graces the city for a more abundant 11.8h. This month's modest weather transformation preludes the impending warmth of the spring months.Temperature
Comodoro Rivadavia, Argentina, commences September with an average high-temperature of a cool 12.1°C (53.8°F), maintaining a close resemblance to the previous month. During September, Comodoro Rivadavia's temperature falls to a steady low-temperature average of 5.9°C (42.6°F).Humidity
The average relative humidity in September in Comodoro Rivadavia is 56%.Rainfall
In Comodoro Rivadavia, during September, the rain falls for 7.5 days and regularly aggregates up to 11mm (0.43") of precipitation. Throughout the year, in Comodoro Rivadavia, there are 75.9 rainfall days, and 144mm (5.67") of precipitation is accumulated.Snowfall
Months with snowfall in Comodoro Rivadavia are May through October. In Comodoro Rivadavia, in September, snow falls for 0.3 days, with typically accumulated 1mm (0.04") of snow. Throughout the year, in Comodoro Rivadavia, there are 3.6 snowfall days, and 34mm (1.34") of snow is accumulated.Sea temperature
In Comodoro Rivadavia, the average seawater temperature in September is 8°C (46.4°F).Note: Without suitable protection, venturing into 8°C (46.4°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths.
Daylight
The average length of the day in September is 11h and 48min.On the first day of September, sunrise is at 07:57 and sunset at 19:01. On the last day of the month, sunrise is at 07:01 and sunset at 19:37 -03.
Sunshine
In Comodoro Rivadavia, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 3 in September translates into these instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Comodoro Rivadavia, Argentina
- Average high temperature in September: 12.1°C
The warmest month (with the highest average high temperature) is January (22.4°C).
The month with the lowest average high temperature is July (8.2°C).
- Average low temperature in September: 5.9°C
The month with the highest average low temperature is January (14.6°C).
The coldest month (with the lowest average low temperature) is July (3.5°C).
Average pressure in September
Comodoro Rivadavia, Argentina
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is September (1012.9mbar).
The month with the lowest atmospheric pressure is December (1005.9mbar).
Average wind speed in September
Comodoro Rivadavia, Argentina
- Average wind speed in September: 23.6km/h
The windiest month (with the highest average wind speed) is December (28.3km/h).
The calmest month (with the lowest average wind speed) is September (23.6km/h).
Average humidity in September
Comodoro Rivadavia, Argentina
- Average humidity in September: 56%
The month with the highest relative humidity is July (65%).
The months with the lowest relative humidity are January and December (42%).
Average rainfall in September
Comodoro Rivadavia, Argentina
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is June (19mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in September
Comodoro Rivadavia, Argentina
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is September (7.5 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in September
Comodoro Rivadavia, Argentina
- Average snowfall in September: 1mm
The months with the highest snowfall are June and July (11mm).
The months with the least snowfall are January, February, March, April, November and December (0mm).
Average snowfall days in September
Comodoro Rivadavia, Argentina
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is July (1.3 days).
The months with the least snowfall days are January, February, March, April, November and December (0 days).
Average sea temperature in September
Comodoro Rivadavia, Argentina
- Average sea temperature in September: 8°C
The best month for swimming (with the highest average sea temperature) is February (16.8°C).
The coldest month (with the lowest average sea temperature) is August (7.9°C).
Average daylight in September /
Average sunshine in September
Comodoro Rivadavia, Argentina
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 15h and 42min).
The month with the shortest days is June (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is December (Average sunshine: 13h and 24min).
The month with the least sunshine is June (Average sunshine: 4h and 24min).
Average sunshine days in September
Comodoro Rivadavia, Argentina
- Average sunshine days in September: 20.2 days
The month with the most sunshine days is January (25.9 days).
The month with the least sunshine days is September (20.2 days).
Average UV index in September
Comodoro Rivadavia, Argentina
- Average UV index in September: 3
The months with the highest UV index are January, February and December (UV index 5).
The month with the lowest UV index is June (UV index 2).
Average cloud cover in September
Comodoro Rivadavia, Argentina
- Average cloud cover in September: 31
The month with the most cloud cover is July (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in September
Comodoro Rivadavia, 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).
