Rosario
Argentina
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Rosario, Argentina

The last month of the winter, August, is another comfortable month in Rosario, Argentina, with average temperature ranging between min 5.7°C (42.3°F) and max 18.3°C (64.9°F).

Temperature

In August, the average high-temperature is essentially the same as in July - a still comfortable 18.3°C (64.9°F). In Rosario, the average low-temperature is 5.7°C (42.3°F).

Humidity

The average relative humidity in Rosario, Argentina, is 77%.

Rainfall

In Rosario, in August, during 5 rainfall days, 36.7mm (1.4") of precipitation is typically accumulated. In Rosario, during the entire year, the rain falls for 87 days and collects up to 993.7mm (39.1") of precipitation.

Daylight

In August, the average length of the day in Rosario is 11h.

Sunshine

In August, the average sunshine is 6.5h.

UV index

In Rosario, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Rosario?

In August, the average high-temperature is 18.3°C (64.9°F), and the average low-temperature is 5.7°C (42.3°F).

What is the average humidity in August in Rosario?

In Rosario, the average relative humidity in August is 77%.

How many days does it rain in August in Rosario?

In Rosario, Argentina, in August, it is raining for 5 days, with typically 36.7mm (1.4") of accumulated precipitation.

What is the average length of the day in August in Rosario?

The average length of the day in August is 11h.

How long on average sun shines in August in Rosario?

In August, the average sunshine is 6.5h.

What is the UV index intensity in August in Rosario?

In Rosario, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in August - Rosario, Argentina
  • Average high temperature in August: 18.3°C

The warmest month (with the highest average high temperature) is January (30.8°C).
The month with the lowest average high temperature is July (16.4°C).

  • Average low temperature in August: 5.7°C

The month with the highest average low temperature is January (17.7°C).
Coldest months (with the lowest average low temperature) are June and July (5.3°C).

Average humidity in August - Rosario, Argentina
  • Average humidity in August: 77%

Months with the highest relative humidity are May, June and July (82%).
The month with the lowest relative humidity is December (68%).

Average rainfall in August - Rosario, Argentina
  • Average rainfall in August: 36.7mm

The wettest month (with the highest rainfall) is March (164.6mm).
The driest month (with the lowest rainfall) is June (36.6mm).

Average rainfall days in August - Rosario, Argentina
  • Average rainfall days in August: 5 days

Months with the highest number of rainy days are January, March, October, November and December (9 days).
Months with the lowest number of rainy days are June, July and August (5 days).

Average daylight in August / Average sunshine in August - Rosario, Argentina
  • Average daylight in August: 11h

The month with the longest days is December (Average daylight: 14.3h).
The month with shortest days is June (Average daylight: 10h).

  • Average sunshine in August: 6.5h

The month with most sunshine is January (Average sunshine: 10.1h).
The month with least sunshine is June (Average sunshine: 5h).

Average UV index in August - Rosario, Argentina
  • Average UV index in August: 4

Months with the highest UV index are January, February and December (UV index 12).
Months with the lowest UV index are June and July (UV index 3).