January weather forecastCabeceiras, Brazil
January
Weather in January
January, the same as December, is a moderately hot summer month in Cabeceiras, Brazil, with temperature in the range of an average low of 18.7°C (65.7°F) and an average high of 27°C (80.6°F).Temperature
The transition into January is marked with an average high-temperature of a still warm 27°C (80.6°F), showing an insignificant shift from December's moderately hot 27°C (80.6°F). During the month of January, an average low-temperature of 18.7°C (65.7°F) is recorded.Heat index
Throughout January, the heat index is computed to be a hot 30°C (86°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
In Cabeceiras, the average relative humidity in January is 84%.Rainfall
In Cabeceiras, Brazil, in January, it is raining for 27.7 days, with typically 179mm (7.05") of accumulated precipitation. In Cabeceiras, during the entire year, the rain falls for 216.3 days and collects up to 1385mm (54.53") of precipitation.Daylight
The average length of the day in January in Cabeceiras is 12h and 56min.On the first day of the month, sunrise is at 05:39 and sunset at 18:42. On the last day of January, sunrise is at 05:56 and sunset at 18:45 -03.
Sunshine
The average sunshine in January in Cabeceiras is 7.5h.UV index
In Cabeceiras, the average daily maximum UV index in January is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 during January translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Cabeceiras, Brazil
- Average high temperature in January: 27°C
The warmest month (with the highest average high temperature) is September (31.5°C).
The month with the lowest average high temperature is May (25.5°C).
- Average low temperature in January: 18.7°C
The month with the highest average low temperature is October (20.5°C).
The coldest month (with the lowest average low temperature) is July (14.7°C).
Average pressure in January
Cabeceiras, Brazil
- Average pressure in January: 1012.7mbar
The month with the highest atmospheric pressure is July (1018.4mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in January
Cabeceiras, Brazil
- Average wind speed in January: 6.6km/h
The windiest months (with the highest average wind speed) are August and September (8.8km/h).
The calmest month (with the lowest average wind speed) is March (5.9km/h).
Average humidity in January
Cabeceiras, Brazil
- Average humidity in January: 84%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is September (44%).
Average rainfall in January
Cabeceiras, Brazil
- Average rainfall in January: 179mm
The wettest month (with the highest rainfall) is November (249mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in January
Cabeceiras, Brazil
- Average rainfall days in January: 27.7 days
The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is August (1.8 days).
Average daylight in January /
Average sunshine in January
Cabeceiras, Brazil
- Average daylight in January: 12h and 54min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in January: 7h and 30min
The month with the most sunshine is September (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 0min).
Average sunshine days in January
Cabeceiras, Brazil
- Average sunshine days in January: 2.4 days
The month with the most sunshine days is August (28.3 days).
The months with the least sunshine days are February and March (1.4 days).
Average UV index in January
Cabeceiras, Brazil
- Average UV index in January: 6
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are February, April, May, June, November and December (UV index 5).
Average cloud cover in January
Cabeceiras, Brazil
- Average cloud cover in January: 51
The months with the most cloud cover are March, April and November (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
Cabeceiras, Brazil
- Average visibility in January: 8km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are March and April (7km).
