Brasília
Brazil
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Brasília, Brazil

A road network in Brasília, Brazil, with an extension of the entire city layout
A road network in Brasília, Brazil, with an extension of the entire city layout
January, like December, in Brasília, Brazil, is a moderately hot summer month, with average temperature ranging between min 17.4°C (63.3°F) and max 26.9°C (80.4°F).

Temperature

In Brasília, the average high-temperature in January is almost the same as in December - a still moderately hot 26.9°C (80.4°F). The average low-temperature, in January, is 17.4°C (63.3°F).

Humidity

The average relative humidity in Brasília is 76%.

Rainfall

January is the month with the most rainfall. Rain falls for 17 days and accumulates 247.4mm (9.7") of precipitation.

Daylight

In Brasília, the average length of the day is 12.9h.

Sunshine

In Brasília, the average sunshine in January is 5h.

UV index

Months with the highest UV index are January through March, September through December, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from the exposure to the Sun's UV rays for average individuals.
In January, the average maximum UV index of 12 translate into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 January in Brasília?

The average high-temperature, in January, is 26.9°C (80.4°F), while the average low-temperature is 17.4°C (63.3°F).

What is the average humidity in January in Brasília?

In Brasília, the average relative humidity in January is 76%.

How much does it rain in Brasília in January?

In Brasília, in January, during 17 rainfall days, 247.4mm (9.7") of precipitation is typically accumulated.

What is the rainiest month in Brasília?

January is the month with the most rainfall in Brasília. Rain falls for 17 days and accumulates 247.4mm (9.7") of precipitation.

How many hours of daylight does Brasília have in January?

The average length of the day in January in Brasília, Brazil, is 12.9h.

How many hours of sunshine does Brasília have in January?

The average sunshine in January is 5h.

What are the months with the highest UV index in Brasília?

January through March, September through December, with an average maximum UV index of 12, are months with the highest UV index in Brasília.

What is the UV index intensity in January in Brasília?

In January, the average daily maximum UV index in Brasília is 12. A UV Index reading of 11, and higher, represents an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in January - Brasília, Brazil
  • Average high temperature in January: 26.9°C

The warmest month (with the highest average high temperature) is September (28.3°C).
The month with the lowest average high temperature is July (25.1°C).

  • Average low temperature in January: 17.4°C

Months with the highest average low temperature are March, November and December (17.5°C).
The coldest month (with the lowest average low temperature) is July (12.9°C).

Average humidity in January - Brasília, Brazil
  • Average humidity in January: 76%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (49%).

Average rainfall in January - Brasília, Brazil
  • Average rainfall in January: 247.4mm

The wettest month (with the highest rainfall) is January (247.4mm).
The driest month (with the lowest rainfall) is June (8.7mm).

Average rainfall days in January - Brasília, Brazil
  • Average rainfall days in January: 17 days

The month with the highest number of rainy days is December (18 days).
Months with the lowest number of rainy days are June, July and August (1 days).

Average daylight in January / Average sunshine in January - Brasília, Brazil
  • Average daylight in January: 12.9h

The month with the longest days is December (Average daylight: 13.1h).
The month with shortest days is June (Average daylight: 11.2h).

  • Average sunshine in January: 5h

The month with most sunshine is July (Average sunshine: 8.6h).
The month with least sunshine is December (Average sunshine: 4.5h).

Average UV index in January - Brasília, Brazil
  • Average UV index in January: 12

Months with the highest UV index are January, February, March, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 8).