January weather forecast
Terenos, Brazil

January, the same as December, is another warm summer month in Terenos, Brazil, with an average temperature fluctuating between 29.3°C (84.7°F) and 21.3°C (70.3°F).

Temperature

January's arrival shows an average high-temperature of a still moderately hot 29.3°C (84.7°F), hardly different from the previous month. In Terenos, the average low-temperature during the month of January is a pleasant 21.3°C (70.3°F).

Heat index

The heat index value for January is estimated at a very hot 36°C (96.8°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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 highly critical for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of 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. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In Terenos, the average relative humidity in January is 81%.

Rainfall

In Terenos, during January, the rain falls for 23.9 days and regularly aggregates up to 119mm (4.69") of precipitation. Throughout the year, in Terenos, there are 192.5 rainfall days, and 954mm (37.56") of precipitation is accumulated.

Daylight

In January, the average length of the day is 13h and 13min.
On the first day of the month, sunrise is at 05:02 and sunset at 18:23. On the last day of January, sunrise is at 05:22 and sunset at 18:23 -04.

Sunshine

In January, the average sunshine is 7.6h.

UV index

In January, the average daily maximum UV index in Terenos is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In January, the maximum UV index of 6 suggests this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.