January weather forecastBastos, Brazil

Weather in January

January, the same as December, is another warm summer month in Bastos, Brazil, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 29.2°C (84.6°F).

Temperature

As December turns into January, the average high-temperatures rest at a still moderately hot 29.2°C (84.6°F), showing a minor variation from the prior month. In the month of January, Bastos witnesses a consistent average low-temperature of 20.8°C (69.4°F).

Heat index

In January, the heat index is calculated to be a sweltering 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In January, the average relative humidity is 83%.

Rainfall

January is the month with the most rainfall in Bastos. Rain falls for 28.3 days and accumulates 203mm (7.99") of precipitation.

Daylight

In January, the average length of the day in Bastos is 13h and 17min.
On the first day of the month, sunrise is at 05:42 and sunset at 19:09. On the last day of January, sunrise is at 06:03 and sunset at 19:09 -03.

Sunshine

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

UV index

The months with the highest UV index in Bastos are January through March, July through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 during January leads to these advisories:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.