August weather forecast
Três Rios, Brazil

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Weather in August

The last month of the winter, August, is a warm month in Três Rios, Brazil, with temperature in the range of an average low of 13.1°C (55.6°F) and an average high of 24.2°C (75.6°F).

Temperature

Três Rios experiences an average high-temperature of a moderately hot 24.2°C (75.6°F) in August, marking an insignificant shift from 22.7°C (72.9°F) in July. During the month of August, an average low-temperature of 13.1°C (55.6°F) is recorded.

Humidity

In Três Rios, Brazil, the average relative humidity in August is 79%.

Rainfall

In Três Rios, Brazil, in August, during 9.2 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, in Três Rios, there are 228.2 rainfall days, and 1173mm (46.18") of precipitation is accumulated.

Daylight

In August, the average length of the day in Três Rios is 11h and 23min.
On the first day of the month, sunrise is at 06:25 and sunset at 17:33. On the last day of August, sunrise is at 06:02 and sunset at 17:43 -03.

Sunshine

The average sunshine in August is 8.1h.

UV index

The months with the lowest UV index are February through September and November, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 5 during August translates into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What is the temperature in August in Três Rios?

In Três Rios, 24.2°C (75.6°F) is the average high-temperature and 13.1°C (55.6°F) is the average low-temperature during August. In February, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 32°C (89.6°F).

What is the average humidity in August in Três Rios?

The average relative humidity in August in Três Rios is 79%.

How much does it rain in Três Rios in August?

In Três Rios, during August, the rain falls for 9.2 days and regularly aggregates up to 22mm (0.87") of precipitation.

What is the average length of the day in August in Três Rios?

In August, the average day length in Três Rios is 11h and 23min.

When are sunrise and sunset in August in Três Rios?

On the first day of August, sunrise is at 06:25 and sunset at 17:33. On the last day of the month, sunrise is at 06:02 and sunset at 17:43 -03.

How long on average sun shines in August in Três Rios?

In August, the average sunshine duration is 8.1h.

What are the months with the lowest UV index in Três Rios?

The months with the lowest UV index in Três Rios are February through September and November, with an average maximum UV index of 5.

What is the UV index reading in August in Três Rios?

In August, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Três Rios, Brazil

Average temperature in August - Três Rios, Brazil
  • Average high temperature in August: 24.2°C

The warmest months (with the highest average high temperature) are January and February (27.8°C).
The month with the lowest average high temperature is June (22.6°C).

  • Average low temperature in August: 13.1°C

The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).

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Average pressure in August
Três Rios, Brazil

Average pressure in August - Três Rios, Brazil
  • Average pressure in August: 1020.3mbar

The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).

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Average wind speed in August
Três Rios, Brazil

Average wind speed in August - Três Rios, Brazil
  • Average wind speed in August: 6.6km/h

The windiest month (with the highest average wind speed) is October (7km/h).
The calmest month (with the lowest average wind speed) is March (5km/h).

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Average humidity in August
Três Rios, Brazil

Average humidity in August - Três Rios, Brazil
  • Average humidity in August: 79%

The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (77%).

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Average rainfall in August
Três Rios, Brazil

Average rainfall in August - Três Rios, Brazil
  • Average rainfall in August: 22mm

The wettest month (with the highest rainfall) is December (203mm).
The driest month (with the least rainfall) is July (17mm).

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Average rainfall days in August
Três Rios, Brazil

Average rainfall days in August - Três Rios, Brazil
  • Average rainfall days in August: 9.2 days

The month with the highest number of rainy days is December (27.6 days).
The month with the least rainy days is August (9.2 days).

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Average daylight in August /
Average sunshine in August
Três Rios, Brazil

Average daylight in August / Average sunshine in August - Três Rios, Brazil
  • Average daylight in August: 11h and 2min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in August: 8h and 1min

The month with the most sunshine is July (Average sunshine: 8h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).

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Average sunshine days in August
Três Rios, Brazil

Average sunshine days in August - Três Rios, Brazil
  • Average sunshine days in August: 18.4 days

The month with the most sunshine days is August (18.4 days).
The month with the least sunshine days is December (1 days).

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Average UV index in August
Três Rios, Brazil

Average UV index in August - Três Rios, Brazil
  • Average UV index in August: 5

The months with the highest UV index are January, October and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September and November (UV index 5).

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Average cloud cover in August
Três Rios, Brazil

Average cloud cover in August - Três Rios, Brazil
  • Average cloud cover in August: 35

The months with the most cloud cover are March and November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in August
Três Rios, Brazil

Average visibility in August - Três Rios, Brazil
  • Average visibility in August: 8km

The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are March, April and May (6km).

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Três Rios, Brazil

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