January weather forecast
Orobó, Brazil

January, like December, is a hot summer month in Orobó, Brazil, with an average temperature fluctuating between 31°C (87.8°F) and 21.5°C (70.7°F).

Temperature

In January, the average high-temperature registers at a still tropical 31°C (87.8°F), nearly identical to December's 30.8°C (87.4°F). The average temperature in Orobó, Brazil, during January nights dips to an agreeable 21.5°C (70.7°F).

Heat index

The heat index value for January is estimated at a very hot 39°C (102.2°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Orobó, the average relative humidity in January is 73%.

Rainfall

In Orobó, Brazil, during January, the rain falls for 17.3 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Orobó, there are 203.9 rainfall days, and 339mm (13.35") of precipitation is accumulated.

Daylight

The average length of the day in January is 12h and 31min.
On the first day of January in Orobó, Brazil, sunrise is at 05:08 and sunset at 17:42. On the last day of the month, sunrise is at 05:22 and sunset at 17:49 -03.

Sunshine

In Orobó, the average sunshine in January is 7.2h.

UV index

In January, the average daily maximum UV index in Orobó is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 6 in January leads to these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.