January weather forecastItarantim, Brazil
January
Weather in January
January, the same as December, is another warm summer month in Itarantim, Brazil, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 29.3°C (84.7°F).Temperature
January's arrival registers an average high-temperature of a still moderately hot 29.3°C (84.7°F), closely aligning with the temperature of the previous month. Nighttime temperature in Itarantim lowers to an average of 18.8°C (65.8°F) in January.Heat index
The average heat index in January is calculated to be a torrid 36°C (96.8°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In Itarantim, the average relative humidity in January is 83%.Rainfall
In Itarantim, in January, it is raining for 15.9 days, with typically 42mm (1.65") of accumulated precipitation. In Itarantim, Brazil, during the entire year, the rain falls for 209.2 days and collects up to 561mm (22.09") of precipitation.Daylight
The average length of the day in January is 12h and 56min.On the first day of January in Itarantim, sunrise is at 05:12 and sunset at 18:14. On the last day of the month, sunrise is at 05:29 and sunset at 18:17 -03.
Sunshine
The average sunshine in January is 8.2h.UV index
The months with the highest UV index in Itarantim are January through April, August through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index, 6 in January, converts into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Itarantim, Brazil
- Average high temperature in January: 29.3°C
The warmest month (with the highest average high temperature) is February (29.8°C).
The month with the lowest average high temperature is July (24.8°C).
- Average low temperature in January: 18.8°C
The month with the highest average low temperature is March (19.3°C).
The coldest month (with the lowest average low temperature) is August (15.4°C).
Average pressure in January
Itarantim, Brazil
- Average pressure in January: 1013.9mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1013.1mbar).
Average wind speed in January
Itarantim, Brazil
- Average wind speed in January: 6.4km/h
The windiest month (with the highest average wind speed) is October (8km/h).
The calmest months (with the lowest average wind speed) are March and April (5.6km/h).
Average humidity in January
Itarantim, Brazil
- Average humidity in January: 83%
The month with the highest relative humidity is May (87%).
The month with the lowest relative humidity is September (79%).
Average rainfall in January
Itarantim, Brazil
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in January
Itarantim, Brazil
- Average rainfall days in January: 15.9 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (12.7 days).
Average daylight in January /
Average sunshine in January
Itarantim, Brazil
- Average daylight in January: 12h and 54min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in January: 8h and 12min
The month with the most sunshine is February (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 4h and 48min).
Average sunshine days in January
Itarantim, Brazil
- Average sunshine days in January: 12.1 days
The months with the most sunshine days are January and February (12.1 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in January
Itarantim, Brazil
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover in January
Itarantim, Brazil
- Average cloud cover in January: 63
The month with the most cloud cover is May (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 60).
Average visibility in January
Itarantim, Brazil
- Average visibility in January: 6km
The month with the highest visibility is October (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (6km).





