January weather forecastTeresópolis, Brazil
January
Weather in January
January, the same as December, is a moderately hot summer month in Teresópolis, Brazil, with an average temperature ranging between min 19.4°C (66.9°F) and max 27.6°C (81.7°F).Temperature
With January's advent, Teresópolis sees an average high-temperature of a still warm 27.6°C (81.7°F), subtly shifted from December's 26.9°C (80.4°F). The average temperature during January nights in Teresópolis is registered at a refreshing 19.4°C (66.9°F).Heat index
For January, the heat index is computed to be a tropical 32°C (89.6°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.Realize that the values for the heat index are set for shaded places and light winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In Teresópolis, the average relative humidity in January is 86%.Rainfall
In Teresópolis, in January, during 24.4 rainfall days, 147mm (5.79") of precipitation is typically accumulated. In Teresópolis, during the entire year, the rain falls for 222.1 days and collects up to 1069mm (42.09") of precipitation.Daylight
The average length of the day in January is 13h and 19min.On the first day of January, sunrise is at 05:10 and sunset at 18:39. On the last day of the month, sunrise is at 05:31 and sunset at 18:38 -03.
Sunshine
In January, the average sunshine is 7.6h.UV index
The months with the highest UV index in Teresópolis, Brazil, are January and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 6 in January interprets into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Teresópolis, Brazil
- Average high temperature in January: 27.6°C
The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is June (22.1°C).
- Average low temperature in January: 19.4°C
The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is August (13.8°C).
Average pressure in January
Teresópolis, Brazil
- Average pressure in January: 1013mbar
The month with the highest atmospheric pressure is July (1020.7mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed in January
Teresópolis, Brazil
- Average wind speed in January: 5.6km/h
The windiest month (with the highest average wind speed) is September (6.6km/h).
The calmest months (with the lowest average wind speed) are March and April (5km/h).
Average humidity in January
Teresópolis, Brazil
- Average humidity in January: 86%
The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (79%).
Average rainfall in January
Teresópolis, Brazil
- Average rainfall in January: 147mm
The wettest month (with the highest rainfall) is November (172mm).
The driest month (with the least rainfall) is July (31mm).
Average rainfall days in January
Teresópolis, Brazil
- Average rainfall days in January: 24.4 days
The month with the highest number of rainy days is March (26.2 days).
The month with the least rainy days is August (11.1 days).
Average daylight in January /
Average sunshine in January
Teresópolis, Brazil
- Average daylight in January: 13h and 18min
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 36min
The month with the most sunshine is February (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in January
Teresópolis, Brazil
- Average sunshine days in January: 5.3 days
The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is March (3.8 days).
Average UV index in January
Teresópolis, Brazil
- Average UV index in January: 6
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October and November (UV index 5).
Average cloud cover in January
Teresópolis, Brazil
- Average cloud cover in January: 48
The month with the most cloud cover is November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Teresópolis, Brazil
- Average visibility in January: 7km
The months with the highest visibility are February, July, August and September (8km).
The months with the lowest visibility are March, April and May (6km).
