August weather forecastRisso, Uruguay

August

Weather in August

The last month of the winter, August, is a comfortable month in Risso, Uruguay, with an average temperature varying between 17.8°C (64°F) and 8.1°C (46.6°F).

Temperature

Risso's shift into August is marked by a subtle change to a still refreshing 17.8°C (64°F) from July's 15.1°C (59.2°F) in temperature. Throughout August, the average low-temperature records at a frosty 8.1°C (46.6°F).

Humidity

In August, the average relative humidity is 80%.

Rainfall

In Risso, in August, during 10 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 111.9 rainfall days, and 698mm (27.48") of precipitation is accumulated.

Daylight

In August, the average length of the day is 10h and 55min.
On the first day of the month, sunrise is at 07:41 and sunset at 18:11. On the last day of August, sunrise is at 07:08 and sunset at 18:32 -03.

Sunshine

In August, the average sunshine is 7.6h.

UV index

The average daily maximum UV index in August 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 UV index of 4 during August translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

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

Frequently asked questions

An average high-temperature, in August, in Risso, is 17.8°C (64°F) and the average low-temperature is 8.1°C (46.6°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in March is calculated to be 30°C (86°F).

In August, the average relative humidity is 80%.

In August, in Risso, the rain falls for 10 days. Throughout August, 53mm (2.09") of precipitation is accumulated.

In August, the average day length is 10h and 55min.

In August, on the first day of the month, sunrise is at 07:41 and sunset at 18:11. On the last day of the month, sunrise is at 07:08 and sunset at 18:32 -03.

In August, the average sunshine duration is 7.6h.

In Risso, Uruguay, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J August S O N D

Jul

August

Sep

Average high temperature

15.1°C

17.8°C

19.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.1km/h

14km/h

13.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

19.8

19.1

17.6

Average UV index

Average cloud cover

Average visibility

Average temperature in August
Risso, Uruguay

Average high temperature in August: 17.8°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 August: 8.1°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 August
Risso, Uruguay

Average pressure in August: 1018.6mbar

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 August
Risso, Uruguay

Average wind speed in August: 13km/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 August
Risso, Uruguay

Average humidity in August: 80%

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 August
Risso, Uruguay

Average rainfall in August: 53mm

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

Average rainfall days in August
Risso, Uruguay

Average rainfall days in August: 10 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 August /
Average sunshine in August
Risso, Uruguay

Average daylight in August: 10h 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 August: 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 August
Risso, Uruguay

Average sunshine days in August: 19.1 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 August
Risso, Uruguay

Average UV index in August: 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).