August weather forecastNilópolis, Brazil

August

Weather in August

August, the last month of the winter in Nilópolis, is another warm month, with an average temperature fluctuating between 24.8°C (76.6°F) and 16.1°C (61°F).

Temperature

August brings a marginal elevation to a still warm 24.8°C (76.6°F) from July's 24°C (75.2°F) in Nilópolis's average high-temperatures. Throughout the month of August, the average temperature dips to an enjoyable 16.1°C (61°F) at night.

Humidity

August is the least humid month, with an average relative humidity of 77%.

Rainfall

In Nilópolis, during August, the rain falls for 10.8 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, there are 220.6 rainfall days, and 991mm (39.02") of precipitation is accumulated.

Daylight

The average length of the day in August is 11h and 21min.
On the first day of the month, sunrise is at 06:27 and sunset at 17:32. On the last day of August, sunrise is at 06:04 and sunset at 17:43 -03.

Sunshine

The average sunshine in August is 7.6h.

UV index

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

Nilópolis in August has an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 16.1°C (61°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in March is calculated to be 34°C (93.2°F).

With an average relative humidity of 77%, August is the least humid month in Nilópolis.

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

In Nilópolis, during August, the rain falls for 10.8 days and regularly aggregates up to 37mm (1.46") of precipitation.

In August, the average day length is 11h and 21min.

On the first day of August, sunrise is at 06:27 and sunset at 17:32. On the last day of the month, sunrise is at 06:04 and sunset at 17:43 -03.

The average sunshine duration in August is 7.6h.

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Nilópolis, Brazil

  • Average high temperature in August: 24.8°C

The warmest month (with the highest average high temperature) is February (30.3°C).
The month with the lowest average high temperature is July (24°C).

  • Average low temperature in August: 16.1°C

The month with the highest average low temperature is January (21.6°C).
The coldest month (with the lowest average low temperature) is August (16.1°C).

Average pressure in August
Nilópolis, Brazil

  • Average pressure in August: 1020.1mbar

The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).

Average wind speed in August
Nilópolis, Brazil

  • Average wind speed in August: 7.6km/h

The windiest month (with the highest average wind speed) is September (7.8km/h).
The calmest month (with the lowest average wind speed) is March (6km/h).

Average humidity in August
Nilópolis, Brazil

  • Average humidity in August: 77%

The months with the highest relative humidity are March and April (84%).
The month with the lowest relative humidity is August (77%).

Average rainfall in August
Nilópolis, Brazil

  • Average rainfall in August: 37mm

The wettest month (with the highest rainfall) is January (148mm).
The driest month (with the least rainfall) is June (29mm).

Average rainfall days in August
Nilópolis, Brazil

  • Average rainfall days in August: 10.8 days

The month with the highest number of rainy days is December (25.7 days).
The month with the least rainy days is August (10.8 days).

Average daylight in August /
Average sunshine in August
Nilópolis, Brazil

  • Average daylight in August: 11h and 24min

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: 7h and 36min

The month with the most sunshine is February (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).

Average sunshine days in August
Nilópolis, Brazil

  • Average sunshine days in August: 17.9 days

The month with the most sunshine days is August (17.9 days).
The month with the least sunshine days is December (3.9 days).

Average UV index in August
Nilópolis, Brazil

  • Average UV index in August: 6

The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are April, May, July and September (UV index 5).

Average cloud cover in August
Nilópolis, Brazil

  • Average cloud cover in August: 34

The month with the most cloud cover is November (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in August
Nilópolis, Brazil

  • Average visibility in August: 9km

The months with the highest visibility are February, June, July, August, September and October (9km).
The months with the lowest visibility are January, March, April, May, November and December (8km).