September weather forecastFlorencio Sanchez, Uruguay

September

Weather in September

September, the first month of the spring in Florencio Sanchez, is also a moderate month, with an average temperature fluctuating between 15.9°C (60.6°F) and 11.5°C (52.7°F).

Temperature

At the onset of September, Florencio Sanchez records an average high-temperature of a still refreshing 15.9°C (60.6°F), showing little deviation from the preceding month. Florencio Sanchez's September nights witness minimal differential from the daytime temperatures, with averages of 11.5°C (52.7°F).

Humidity

The most humid month is September, with an average relative humidity of 78%.

Rainfall

In Florencio Sanchez, in September, during 9 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Florencio Sanchez, during the entire year, the rain falls for 114.7 days and collects up to 678mm (26.69") of precipitation.

Daylight

In September, the average length of the day in Florencio Sanchez is 11h and 54min.
On the first day of September, sunrise is at 07:06 and sunset at 18:31. On the last day of the month, sunrise is at 06:26 and sunset at 18:51 -03.

Sunshine

In Florencio Sanchez, the average sunshine in September is 7.6h.

UV index

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 4 during September leads to these advisories:
Guard yourself - An obligation to protect skin and eyes from harm exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Florencio Sanchez, 15.9°C (60.6°F) is the average high-temperature and 11.5°C (52.7°F) is the average low-temperature during September. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in January is computed to be 29°C (84.2°F).

With an average relative humidity of 78%, September is the most humid month.

In September, the average relative humidity is 78%.

In Florencio Sanchez, in September, it is raining for 9 days, with typically 51mm (2.01") of accumulated precipitation.

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

In September, on the first day of the month, sunrise is at 07:06 and sunset at 18:31. On the last day of the month, sunrise is at 06:26 and sunset at 18:51 -03.

The average sunshine duration in September is 7.6h.

In Florencio Sanchez, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

14.4°C

15.9°C

18.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

21.3km/h

21.8km/h

21.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

21.3

19.4

17.8

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Florencio Sanchez, Uruguay

Average high temperature in September: 15.9°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 (13.1°C).

Average low temperature in September: 11.5°C

The month with the highest average low temperature is January (21.3°C).
The coldest month (with the lowest average low temperature) is July (9.6°C).

Average pressure in September
Florencio Sanchez, Uruguay

Average pressure in September: 1017.9mbar

The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).

Average wind speed in September
Florencio Sanchez, Uruguay

Average wind speed in September: 21.1km/h

The windiest month (with the highest average wind speed) is September (21.1km/h).
The calmest month (with the lowest average wind speed) is December (18.1km/h).

Average humidity in September
Florencio Sanchez, Uruguay

Average humidity in September: 78%

The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is January (66%).

Average rainfall in September
Florencio Sanchez, Uruguay

Average rainfall in September: 51mm

The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is May (43mm).

Average rainfall days in September
Florencio Sanchez, Uruguay

Average rainfall days in September: 9 days

The month with the highest number of rainy days is March (11 days).
The month with the least rainy days is June (8.2 days).

Average daylight in September /
Average sunshine in September
Florencio Sanchez, 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 36min

The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).

Average sunshine days in September
Florencio Sanchez, Uruguay

Average sunshine days in September: 19.4 days

The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (16.6 days).

Average UV index in September
Florencio Sanchez, 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 July (UV index 3).

Average cloud cover in September
Florencio Sanchez, Uruguay

Average cloud cover in September: 34

The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 17).

Average visibility in September
Florencio Sanchez, 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).