Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Brejão's weather, upon January's arrival, documents an average high-temperature of a still warm 29°C (84.2°F), nearly identical to the prior month. January nights experience a consistent temperature drop to an enjoyable 19.2°C (66.6°F).Heat index
During January, the heat index is evaluated at a tropical 34°C (93.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. 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
The average relative humidity in January is 76%.Rainfall
In Brejão, during January, the rain falls for 20.2 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, there are 210.8 rainfall days, and 436mm (17.17") of precipitation is accumulated.Daylight
In Brejão, the average length of the day in January is 12h and 35min.On the first day of the month, sunrise is at 05:10 and sunset at 17:48. On the last day of January, sunrise is at 05:24 and sunset at 17:54 -03.
Sunshine
The average sunshine in January in Brejão is 7.1h.UV index
January through May, September through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 6 during January morphs into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during January?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Brejão have in January?
What is the month with the highest UV index?
What is the UV index reading in January?
Average temperature in January
Brejão, Brazil
- Average high temperature in January: 29°C
The warmest months (with the highest average high temperature) are March and December (29.5°C).
The month with the lowest average high temperature is July (23.8°C).
- Average low temperature in January: 19.2°C
The month with the highest average low temperature is March (19.8°C).
The coldest month (with the lowest average low temperature) is August (16.5°C).
Average pressure in January
Brejão, Brazil
- Average pressure in January: 1012.7mbar
The month with the highest atmospheric pressure is August (1017.1mbar).
The months with the lowest atmospheric pressure are February, March and November (1012.2mbar).
Average wind speed in January
Brejão, Brazil
- Average wind speed in January: 15.6km/h
The windiest month (with the highest average wind speed) is November (18.1km/h).
The calmest month (with the lowest average wind speed) is April (12.5km/h).
Average humidity in January
Brejão, Brazil
- Average humidity in January: 76%
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is December (73%).
Average rainfall in January
Brejão, Brazil
- Average rainfall in January: 48mm
The wettest month (with the highest rainfall) is March (82mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in January
Brejão, Brazil
- Average rainfall days in January: 20.2 days
The month with the highest number of rainy days is March (21.1 days).
The month with the least rainy days is November (12.3 days).
Average daylight in January /
Average sunshine in January
Brejão, Brazil
- Average daylight in January: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is November (Average sunshine: 7h and 42min).
The month with the least sunshine is July (Average sunshine: 4h and 18min).
Average sunshine days in January
Brejão, Brazil
- Average sunshine days in January: 6.7 days
The month with the most sunshine days is November (11.7 days).
The months with the least sunshine days are February and April (5.3 days).
Average UV index in January
Brejão, Brazil
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in January
Brejão, Brazil
- Average cloud cover in January: 59
The month with the most cloud cover is July (Cloud cover 78).
The month with the least cloud cover is November (Cloud cover 52).
Average visibility in January
Brejão, Brazil
- Average visibility in January: 9km
The months with the highest visibility are November and December (10km).
The months with the lowest visibility are April, May and June (7km).
Brejão, Brazil
Weather forecast for your location
2. Allow the app to use your location