September weather forecast
Empalme Olmos, Uruguay

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Weather in September

The arrival of spring can be sensed with the advent of September in Empalme Olmos. Despite a slight increase in average temperature and daylight hours compared to August, it continues to remain relatively cool. The beautiful blend of cool weather and expanse of daylight hours promotes leisurely strolls and outdoor indulgences. The incremental weather change is consistent and on par with the city's climate trend. The month sets the backdrop for a perfect transition towards the warmer months.

Temperature

September ushers in an average high-temperature of an enjoyable 16.2°C (61.2°F), aligning closely with the preceding month. An average nighttime temperature of 10.7°C (51.3°F) is observed in Empalme Olmos during September.

Humidity

The months with the highest humidity are July and September, with an average relative humidity of 79%.

Rainfall

In Empalme Olmos, during September, the rain falls for 10.7 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, in Empalme Olmos, there are 122.1 rainfall days, and 681mm (26.81") of precipitation is accumulated.

Daylight

The average length of the day in September in Empalme Olmos is 11h and 53min.
On the first day of September, sunrise is at 07:01 and sunset at 18:25. On the last day of the month, sunrise is at 06:20 and sunset at 18:46 -03.

Sunshine

In Empalme Olmos, the average sunshine in September is 7.4h.

UV index

In September, the average daily maximum UV index in Empalme Olmos is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Updated: Feb 14, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are September temperatures in Empalme Olmos?

Empalme Olmos in September has an average high-temperature of 16.2°C (61.2°F) and an average low-temperature of 10.7°C (51.3°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in January is computed to be 29°C (84.2°F).

What is the most humid month in Empalme Olmos?

July and September, with an average relative humidity of 79%, are most humid months in Empalme Olmos, Uruguay.

What is the average humidity in September in Empalme Olmos?

In September, the average relative humidity in Empalme Olmos, Uruguay, is 79%.

How many days does it rain in September in Empalme Olmos?

In Empalme Olmos, during September, the rain falls for 10.7 days and regularly aggregates up to 65mm (2.56") of precipitation.

How many hours of daylight does Empalme Olmos have in September?

In September, the average day length in Empalme Olmos, Uruguay, is 11h and 53min.

What time are sunrise and sunset in September in Empalme Olmos?

On the first day of September in Empalme Olmos, Uruguay, sunrise is at 07:01 and sunset at 18:25. On the last day of the month, sunrise is at 06:20 and sunset at 18:46 -03.

How long on average sun shines in September in Empalme Olmos?

The average sunshine duration in September in Empalme Olmos, Uruguay, is 7.4h.

How high is the UV index in September in Empalme Olmos?

The average daily maximum UV index in September in Empalme Olmos is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Average temperature in September
Empalme Olmos, Uruguay

Average temperature in September - Empalme Olmos, Uruguay
  • Average high temperature in September: 16.2°C

The warmest month (with the highest average high temperature) is January (27.2°C).
The month with the lowest average high temperature is July (13.3°C).

  • Average low temperature in September: 10.7°C

The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).

Average pressure in September
Empalme Olmos, Uruguay

Average pressure in September - Empalme Olmos, Uruguay
  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).

Average wind speed in September
Empalme Olmos, Uruguay

Average wind speed in September - Empalme Olmos, Uruguay
  • Average wind speed in September: 19.6km/h

The windiest month (with the highest average wind speed) is September (19.6km/h).
The calmest month (with the lowest average wind speed) is May (17.2km/h).

Average humidity in September
Empalme Olmos, Uruguay

Average humidity in September - Empalme Olmos, Uruguay
  • Average humidity in September: 79%

The months with the highest relative humidity are July and September (79%).
The month with the lowest relative humidity is January (65%).

Average rainfall in September
Empalme Olmos, Uruguay

Average rainfall in September - Empalme Olmos, Uruguay
  • Average rainfall in September: 65mm

The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is January (42mm).

Average rainfall days in September
Empalme Olmos, Uruguay

Average rainfall days in September - Empalme Olmos, Uruguay
  • Average rainfall days in September: 10.7 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is January (8.4 days).

Average daylight in September /
Average sunshine in September
Empalme Olmos, Uruguay

Average daylight in September / Average sunshine in September - Empalme Olmos, Uruguay
  • Average daylight in September: 11h and 5min

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 2min

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 30min).

Average sunshine days in September
Empalme Olmos, Uruguay

Average sunshine days in September - Empalme Olmos, Uruguay
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is September (16.5 days).

Average UV index in September
Empalme Olmos, Uruguay

Average UV index in September - Empalme Olmos, Uruguay
  • Average UV index in September: 4

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

Average cloud cover in September
Empalme Olmos, Uruguay

Average cloud cover in September - Empalme Olmos, Uruguay
  • Average cloud cover in September: 37

The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).

Average visibility in September
Empalme Olmos, Uruguay

Average visibility in September - Empalme Olmos, 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).

Empalme Olmos, Uruguay

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