January weather forecast
Água Preta, Brazil

January

Weather in January

January, the same as December, is a moderately hot summer month in Água Preta, Brazil, with an average temperature ranging between min 21.3°C (70.3°F) and max 29.9°C (85.8°F).

Temperature

At the outset of January, the high-temperature averages a still moderately hot 29.9°C (85.8°F), parallel to the December readings. An average nighttime temperature of 21.3°C (70.3°F) is noted in Água Preta during the month of January.

Heat index

The heat index value during January is computed to be a fiery hot 37°C (98.6°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in January in Água Preta, Brazil, is 78%.

Rainfall

In Água Preta, during January, the rain falls for 13.2 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, in Água Preta, there are 200.6 rainfall days, and 433mm (17.05") of precipitation is accumulated.

Daylight

In Água Preta, the average length of the day in January is 12h and 34min.
On the first day of the month, sunrise is at 05:06 and sunset at 17:44. On the last day of January, in Água Preta, sunrise is at 05:20 and sunset at 17:50 -03.

Sunshine

In January, the average sunshine is 7h.

UV index

The months with the highest UV index in Água Preta, Brazil, are January through May, September through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In January, a daily UV index of 6 turns into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

How hot does it get in Água Preta in January?
The average high-temperature, in January, in Água Preta, is 29.9°C (85.8°F), while the average low-temperature is 21.3°C (70.3°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in January is computed to be 37°C (98.6°F).
What is the average humidity in January in Água Preta?
The average relative humidity in January in Água Preta, Brazil, is 78%.
How much does it rain in Água Preta in January?
In Água Preta, Brazil, in January, during 13.2 rainfall days, 22mm (0.87") of precipitation is typically accumulated.
How many hours of daylight does Água Preta have in January?
In January, the average day length in Água Preta, Brazil, is 12h and 34min.
When is the sunrise / sunset in January in Água Preta?
In January, on the first day of the month, sunrise is at 05:06 and sunset at 17:44. On the last day of the month, sunrise is at 05:20 and sunset at 17:50 -03.
How many hours of sunshine does Água Preta have in January?
The average sunshine duration in January is 7h.
When is the highest UV index in Água Preta?
January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index in Água Preta.
What is the UV index reading in January in Água Preta?
In Água Preta, Brazil, the average daily maximum UV index in January is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Água Preta, Brazil
  • Average high temperature in January: 29.9°C

The warmest month (with the highest average high temperature) is March (31°C).
The month with the lowest average high temperature is July (25.3°C).

  • Average low temperature in January: 21.3°C

The month with the highest average low temperature is March (21.8°C).
The coldest month (with the lowest average low temperature) is August (18.6°C).

Average pressure in January
Água Preta, Brazil
  • Average pressure in January: 1012.8mbar

The month with the highest atmospheric pressure is August (1016.9mbar).
The months with the lowest atmospheric pressure are February and March (1012.2mbar).

Average wind speed in January
Água Preta, Brazil
  • Average wind speed in January: 9.2km/h

The windiest month (with the highest average wind speed) is October (10.4km/h).
The calmest month (with the lowest average wind speed) is April (7.7km/h).

Average humidity in January
Água Preta, Brazil
  • Average humidity in January: 78%

The month with the highest relative humidity is July (90%).
The month with the lowest relative humidity is December (77%).

Average rainfall in January
Água Preta, Brazil
  • Average rainfall in January: 22mm

The wettest month (with the highest rainfall) is July (84mm).
The driest months (with the least rainfall) are November and December (13mm).

Average rainfall days in January
Água Preta, Brazil
  • Average rainfall days in January: 13.2 days

The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is March (11 days).

Average daylight in January /
Average sunshine in January
Água Preta, Brazil
  • Average daylight in January: 12h and 4min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).

  • Average sunshine in January: 7h and 0min

The month with the most sunshine is March (Average sunshine: 7h and 18min).
The month with the least sunshine is July (Average sunshine: 5h and 12min).

Average sunshine days in January
Água Preta, Brazil
  • Average sunshine days in January: 15.6 days

The month with the most sunshine days is March (19.1 days).
The month with the least sunshine days is August (2 days).

Average UV index in January
Água Preta, Brazil
  • Average UV index in January: 6

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

Average cloud cover in January
Água Preta, Brazil
  • Average cloud cover in January: 53

The month with the most cloud cover is July (Cloud cover 68).
The months with the least cloud cover are March, November and December (Cloud cover 50).

Average visibility in January
Água Preta, Brazil
  • Average visibility in January: 8km

The months with the highest visibility are February and December (9km).
The months with the lowest visibility are May, June and July (6km).

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