September weather forecastMendoza Chico, Uruguay

September

Weather in September

The first month of the spring, September, is a comfortable month in Mendoza Chico, Uruguay, with temperature in the range of an average low of 10.6°C (51.1°F) and an average high of 16.3°C (61.3°F).

Temperature

Mendoza Chico marks the onset of September with an average high-temperature of a comfortable 16.3°C (61.3°F), a subtle shift from August's 15.1°C (59.2°F). Throughout the month of September, Mendoza Chico expects an average low of 10.6°C (51.1°F).

Humidity

July through September, with an average relative humidity of 79%, are the most humid months.

Rainfall

In Mendoza Chico, Uruguay, during September, the rain falls for 9.7 days and regularly aggregates up to 63mm (2.48") of precipitation. In Mendoza Chico, during the entire year, the rain falls for 131.6 days and collects up to 707mm (27.83") of precipitation.

Daylight

In September, the average length of the day is 11h and 54min.
On the first day of September in Mendoza Chico, sunrise is at 07:02 and sunset at 18:27. On the last day of the month, sunrise is at 06:21 and sunset at 18:47 -03.

Sunshine

In Mendoza Chico, the average sunshine in September is 7.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake precautions - Guarding against sun damage is counselled. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

In Mendoza Chico, in September, the average high-temperature is 16.3°C (61.3°F), and the average low-temperature is 10.6°C (51.1°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in January is computed to be 30°C (86°F).

July through September, with an average relative humidity of 79%, are most humid months.

In September, the average relative humidity is 79%.

In Mendoza Chico, in September, it is raining for 9.7 days, with typically 63mm (2.48") of accumulated precipitation.

The average day length in September is 11h and 54min.

On the first day of September, sunrise is at 07:02 and sunset at 18:27. On the last day of the month, sunrise is at 06:21 and sunset at 18:47 -03.

In September, the average sunshine duration is 7.5h.

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mendoza Chico, Uruguay

  • Average high temperature in September: 16.3°C

The warmest month (with the highest average high temperature) is January (27.8°C).
The month with the lowest average high temperature is July (13.3°C).

  • Average low temperature in September: 10.6°C

The month with the highest average low temperature is February (19.9°C).
The coldest month (with the lowest average low temperature) is July (8.7°C).

Average pressure in September
Mendoza Chico, Uruguay

  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in September
Mendoza Chico, Uruguay

  • Average wind speed in September: 19.2km/h

The windiest month (with the highest average wind speed) is September (19.2km/h).
The calmest month (with the lowest average wind speed) is May (16.7km/h).

Average humidity in September
Mendoza Chico, Uruguay

  • Average humidity in September: 79%

The months with the highest relative humidity are July, August and September (79%).
The month with the lowest relative humidity is January (64%).

Average rainfall in September
Mendoza Chico, Uruguay

  • Average rainfall in September: 63mm

The wettest months (with the highest rainfall) are July and November (68mm).
The driest month (with the least rainfall) is January (46mm).

Average rainfall days in September
Mendoza Chico, Uruguay

  • Average rainfall days in September: 9.7 days

The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is January (9.4 days).

Average daylight in September /
Average sunshine in September
Mendoza Chico, Uruguay

  • Average daylight in September: 11h and 54min

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: 7h and 30min

The months with the most sunshine are January and December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 42min).

Average sunshine days in September
Mendoza Chico, Uruguay

  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is October (15.2 days).

Average UV index in September
Mendoza Chico, Uruguay

  • 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, July and August (UV index 3).

Average cloud cover in September
Mendoza Chico, Uruguay

  • Average cloud cover in September: 36

The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 19).

Average visibility in September
Mendoza Chico, Uruguay

  • 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).