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
The beginning of January records an average high-temperature of a still moderately hot 27.4°C (81.3°F), marking a negligible difference from December's 28°C (82.4°F). The temperature dips to an average of 19.4°C (66.9°F) during January nights.Heat index
For January, the heat index is evaluated at a hot 31°C (87.8°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
In January, the average relative humidity in Brotas is 85%.Rainfall
The month with the most rainfall is January, when the rain falls for 29.5 days and typically aggregates up to 291mm (11.46") of precipitation.Daylight
In Brotas, the average length of the day in January is 13h and 19min.On the first day of the month, sunrise is at 05:31 and sunset at 19:00. On the last day of January, sunrise is at 05:52 and sunset at 18:59 -03.
Sunshine
With an average of 7.1h of sunshine, January has the least sunshine of the year.UV index
January through July, September, November and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: During January, 5 as the daily maximum UV index converts into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What is the usual temperature for Brotas in January?
What is the average humidity in January in Brotas?
What is the wettest month in Brotas?
How many days does it rain in January in Brotas?
What is the average length of the day in January in Brotas?
What time are sunrise and sunset in January in Brotas?
What is the month with the least sunshine in Brotas?
How many hours of sunshine does Brotas have in January?
When is the lowest UV index in Brotas?
What is the UV index reading in January in Brotas?
Average temperature in January
Brotas, Brazil
- Average high temperature in January: 27.4°C
The warmest month (with the highest average high temperature) is October (28.8°C).
The month with the lowest average high temperature is June (22.6°C).
- Average low temperature in January: 19.4°C
The month with the highest average low temperature is December (19.5°C).
The coldest month (with the lowest average low temperature) is June (13.4°C).
Average pressure in January
Brotas, Brazil
- Average pressure in January: 1012.5mbar
The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in January
Brotas, Brazil
- Average wind speed in January: 8km/h
The windiest months (with the highest average wind speed) are September and October (10.2km/h).
The calmest month (with the lowest average wind speed) is February (7.4km/h).
Average humidity in January
Brotas, Brazil
- Average humidity in January: 85%
The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are August and September (64%).
Average rainfall in January
Brotas, Brazil
- Average rainfall in January: 291mm
The wettest month (with the highest rainfall) is January (291mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in January
Brotas, Brazil
- Average rainfall days in January: 29.5 days
The month with the highest number of rainy days is January (29.5 days).
The month with the least rainy days is August (5.7 days).
Average daylight in January /
Average sunshine in January
Brotas, Brazil
- Average daylight in January: 13h and 2min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in January
Brotas, Brazil
- Average sunshine days in January: 1.2 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is February (0.6 days).
Average UV index in January
Brotas, Brazil
- Average UV index in January: 5
The months with the highest UV index are August and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, September, November and December (UV index 5).
Average cloud cover in January
Brotas, Brazil
- Average cloud cover in January: 55
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in January
Brotas, Brazil
- Average visibility in January: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are March, April and May (7km).
Brotas, Brazil
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