January weather forecast
Nipoã, Brazil

January, the same as December, is a moderately hot summer month in Nipoã, Brazil, with an average temperature varying between 29°C (84.2°F) and 20.7°C (69.3°F).

Temperature

Nipoã measures an average high-temperature of a still warm 29°C (84.2°F) in January, nearly consistent with the preceding month. In Nipoã, the nighttime temperature averages to an agreeable 20.7°C (69.3°F) during January.

Heat index

The heat index for January is estimated at a very hot 36°C (96.8°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Understand that the heat index values take into account shaded locations and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Nipoã, the average relative humidity in January is 84%.

Rainfall

The month with the most rainfall is January, when the rain falls for 29.6 days and typically aggregates up to 224mm (8.82") of precipitation.

Daylight

In Nipoã, Brazil, the average length of the day in January is 13h and 14min.
On the first day of January, sunrise is at 05:41 and sunset at 19:03. On the last day of the month, sunrise is at 06:01 and sunset at 19:03 -03.

Sunshine

The month with the least sunshine in Nipoã is January, with an average of 7h of sunshine.

UV index

The months with the highest UV index are January, March through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during January translates into these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.