January weather forecast
Ipu, Brazil

January, the same as December, in Ipu, Brazil, is another hot summer month, with an average temperature varying between 21.5°C (70.7°F) and 31.8°C (89.2°F).

Temperature

The start of January sees the average high-temperature at a still hot 31.8°C (89.2°F), showing little difference from December's 33.2°C (91.8°F). In the month of January, Ipu witnesses a consistent average low-temperature of 21.5°C (70.7°F).

Heat index

During January, the heat index is estimated at an extremely hot 41°C (105.8°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in January is 72%.

Rainfall

In Ipu, in January, during 21 rainfall days, 122mm (4.8") of precipitation is typically accumulated. Throughout the year, in Ipu, there are 184 rainfall days, and 817mm (32.17") of precipitation is accumulated.

Daylight

In January, the average length of the day is 12h and 20min.
On the first day of the month, sunrise is at 05:35 and sunset at 17:57. On the last day of January, in Ipu, sunrise is at 05:47 and sunset at 18:05 -03.

Sunshine

In January, the average sunshine is 8.9h.

UV index

January through June, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 6 in January leads to these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.