September weather forecastGastre, Argentina
September
Weather in September
September, the first month of the spring in Gastre, is a cool month, with an average temperature fluctuating between 2.7°C (36.9°F) and 11.1°C (52°F).Temperature
The shift into September is characterized by a subtle rise in the average high-temperature, transitioning from August's frosty 7.6°C (45.7°F) to a cool 11.1°C (52°F). An average low-temperature of 2.7°C (36.9°F) is observed in Gastre during the September nights.Humidity
In September, the average relative humidity in Gastre is 55%.Rainfall
In Gastre, in September, during 7.8 rainfall days, 11mm (0.43") of precipitation is typically accumulated. Throughout the year, in Gastre, there are 71 rainfall days, and 142mm (5.59") of precipitation is accumulated.Snowfall
Months with snowfall are May through November. In Gastre, in September, snow falls for 1.1 days, with typically accumulated 10mm (0.39") of snow. In Gastre, during the entire year, snow falls for 12.7 days and aggregates up to 175mm (6.89") of snow.Daylight
The average length of the day in September is 11h and 50min.On the first day of the month, sunrise is at 08:01 and sunset at 19:12. On the last day of September, in Gastre, sunrise is at 07:10 and sunset at 19:42 -03.
Sunshine
In Gastre, the average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 3 in September translates into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gastre, Argentina
- Average high temperature in September: 11.1°C
The warmest month (with the highest average high temperature) is January (25.2°C).
The month with the lowest average high temperature is July (4.8°C).
- Average low temperature in September: 2.7°C
The month with the highest average low temperature is January (12.8°C).
The coldest month (with the lowest average low temperature) is July (-0.7°C).
Average pressure in September
Gastre, Argentina
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is July (1017.6mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).
Average wind speed in September
Gastre, Argentina
- Average wind speed in September: 21.6km/h
The windiest month (with the highest average wind speed) is December (25.1km/h).
The calmest month (with the lowest average wind speed) is July (18.7km/h).
Average humidity in September
Gastre, Argentina
- Average humidity in September: 55%
The month with the highest relative humidity is July (73%).
The month with the lowest relative humidity is January (31%).
Average rainfall in September
Gastre, Argentina
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is May (19mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in September
Gastre, Argentina
- Average rainfall days in September: 7.8 days
The month with the highest number of rainy days is June (7.9 days).
The month with the least rainy days is December (2.5 days).
Average snowfall in September
Gastre, Argentina
- Average snowfall in September: 10mm
The month with the highest snowfall is July (54mm).
The months with the least snowfall are January, February, March, April and December (0mm).
Average snowfall days in September
Gastre, Argentina
- Average snowfall days in September: 1.1 days
The month with the highest number of snowfall days is July (5 days).
The months with the least snowfall days are January, February, March, April and December (0 days).
Average daylight in September /
Average sunshine in September
Gastre, Argentina
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 15h and 12min).
The month with the shortest days is June (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is December (Average sunshine: 12h and 42min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in September
Gastre, Argentina
- Average sunshine days in September: 18.7 days
The month with the most sunshine days is December (27.1 days).
The month with the least sunshine days is September (18.7 days).
Average UV index in September
Gastre, Argentina
- Average UV index in September: 3
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 2).
Average cloud cover in September
Gastre, Argentina
- Average cloud cover in September: 26
The month with the most cloud cover is July (Cloud cover 32).
The month with the least cloud cover is January (Cloud cover 11).
Average visibility in September
Gastre, 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).
