January weather forecast
Cataguases, Brazil

January, the same as December, is a moderately hot summer month in Cataguases, Brazil, with an average temperature ranging between min 19.6°C (67.3°F) and max 28.5°C (83.3°F).

Temperature

January begins with an average high-temperature of a still moderately hot 28.5°C (83.3°F), reflecting close similarity to the preceding month. Cataguases records a steady low-temperature average of 19.6°C (67.3°F) during January.

Heat index

During January, the heat index is evaluated at a torrid 35°C (95°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In January, the average relative humidity in Cataguases is 87%.

Rainfall

In January, in Cataguases, the rain falls for 25 days. Throughout January, 175mm (6.89") of precipitation is accumulated. In Cataguases, during the entire year, the rain falls for 226.5 days and collects up to 1305mm (51.38") of precipitation.

Daylight

In January, the average length of the day is 13h and 16min.
On the first day of January, sunrise is at 05:11 and sunset at 18:36. On the last day of the month, sunrise is at 05:32 and sunset at 18:36 -03.

Sunshine

The average sunshine in January in Cataguases is 7.8h.

UV index

The months with the highest UV index are January, August through October and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, an average UV index of 6 transforms into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. 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.