September weather forecastDolores, Uruguay

September

Weather in September

September, the first month of the spring in Dolores, is still a refreshing month, with an average temperature varying between 19.5°C (67.1°F) and 9.2°C (48.6°F).

Temperature

The transition from August to September sees average high-temperatures adjusting to a still enjoyable 19.5°C (67.1°F), from a not significantly different 17.8°C (64°F). Throughout the September nights, Dolores encounters a low-temperature of 9.2°C (48.6°F).

Humidity

In Dolores, the average relative humidity in September is 79%.

Rainfall

In Dolores, in September, it is raining for 10.5 days, with typically 59mm (2.32") of accumulated precipitation. In Dolores, during the entire year, the rain falls for 111.9 days and collects up to 698mm (27.48") of precipitation.

Daylight

In Dolores, the average length of the day in September is 11h and 54min.
On the first day of September in Dolores, sunrise is at 07:09 and sunset at 18:35. On the last day of the month, sunrise is at 06:30 and sunset at 18:55 -03.

Sunshine

In September, the average sunshine is 7.6h.

UV index

In Dolores, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, a regular UV index of 4 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Updated: Jul 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in September, in Dolores, records 19.5°C (67.1°F), while the low-temperature is 9.2°C (48.6°F). In March, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 30°C (86°F).

In September, the average relative humidity is 79%.

In September, the rain falls for 10.5 days. Throughout September, 59mm (2.32") of precipitation is accumulated.

In Dolores, the average day length in September is 11h and 54min.

In September, on the first day of the month, sunrise is at 07:09 and sunset at 18:35. On the last day of the month, sunrise is at 06:30 and sunset at 18:55 -03.

The average sunshine duration in September in Dolores is 7.6h.

In Dolores, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

17.8°C

19.5°C

22.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14km/h

13.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

19.1

17.6

18.5

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Dolores, Uruguay

Average high temperature in September: 19.5°C

The warmest month (with the highest average high temperature) is January (32.4°C).
The month with the lowest average high temperature is July (15.1°C).

Average low temperature in September: 9.2°C

The month with the highest average low temperature is January (18.6°C).
The coldest month (with the lowest average low temperature) is July (6.9°C).

Average pressure in September
Dolores, Uruguay

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 (1010.9mbar).

Average wind speed in September
Dolores, Uruguay

Average wind speed in September: 13.2km/h

The windiest month (with the highest average wind speed) is September (13.2km/h).
The calmest month (with the lowest average wind speed) is April (10.8km/h).

Average humidity in September
Dolores, Uruguay

Average humidity in September: 79%

The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is January (57%).

Average rainfall in September
Dolores, Uruguay

Average rainfall in September: 59mm

The wettest month (with the highest rainfall) is February (80mm).
The driest month (with the least rainfall) is May (41mm).

Average rainfall days in September
Dolores, Uruguay

Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is October (11.7 days).
The month with the least rainy days is June (7 days).

Average daylight in September /
Average sunshine in September
Dolores, Uruguay

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: 7h and 36min

The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).

Average sunshine days in September
Dolores, Uruguay

Average sunshine days in September: 17.6 days

The month with the most sunshine days is June (21.7 days).
The month with the least sunshine days is September (17.6 days).

Average UV index in September
Dolores, Uruguay

Average UV index in September: 4

The months with the highest UV index are January, February, March, November and December (UV index 6).
The month with the lowest UV index is May (UV index 3).