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
January experiences an average high-temperature of a still moderately hot 28°C (82.4°F), barely different from December's 28.7°C (83.7°F). Throughout the month of January, Vista Alegre do Alto witnesses an average low-temperature of 20°C (68°F).Heat index
The heat index in January is computed to be a tropical 33°C (91.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In January, the average relative humidity is 85%.Rainfall
January is the month with the most rainfall. Rain falls for 29.5 days and accumulates 259mm (10.2") of precipitation.Daylight
The average length of the day in January in Vista Alegre do Alto is 13h and 15min.On the first day of January, sunrise is at 05:36 and sunset at 18:59. On the last day of the month, sunrise is at 05:56 and sunset at 18:59 -03.
Sunshine
The month with the least sunshine is January, with an average of 6.8h of sunshine.UV index
January, July through October, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 6 in January transforms into this advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
How hot is January in Vista Alegre do Alto?
What is the average humidity in January in Vista Alegre do Alto?
What is the wettest month in Vista Alegre do Alto?
How many days does it rain in January in Vista Alegre do Alto?
How many hours of daylight does Vista Alegre do Alto have in January?
When are sunrise and sunset in January in Vista Alegre do Alto?
What is the month with the least sunshine in Vista Alegre do Alto?
How long on average sun shines in January in Vista Alegre do Alto?
What is the month with the highest UV index in Vista Alegre do Alto?
What is the UV index reading in January in Vista Alegre do Alto?
Average temperature in January
Vista Alegre do Alto, Brazil
- Average high temperature in January: 28°C
The warmest month (with the highest average high temperature) is September (30.6°C).
The month with the lowest average high temperature is June (24°C).
- Average low temperature in January: 20°C
The month with the highest average low temperature is December (20.5°C).
The coldest month (with the lowest average low temperature) is June (14.8°C).
Average pressure in January
Vista Alegre do Alto, Brazil
- Average pressure in January: 1011.9mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in January
Vista Alegre do Alto, Brazil
- Average wind speed in January: 7.9km/h
The windiest month (with the highest average wind speed) is August (10.5km/h).
The calmest month (with the lowest average wind speed) is February (7.4km/h).
Average humidity in January
Vista Alegre do Alto, 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 (55%).
Average rainfall in January
Vista Alegre do Alto, Brazil
- Average rainfall in January: 259mm
The wettest month (with the highest rainfall) is January (259mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in January
Vista Alegre do Alto, Brazil
- Average rainfall days in January: 29.5 days
The months with the highest number of rainy days are January and December (29.5 days).
The month with the least rainy days is August (3.8 days).
Average daylight in January /
Average sunshine in January
Vista Alegre do Alto, Brazil
- Average daylight in January: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January: 6h and 5min
The months with the most sunshine are August and September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in January
Vista Alegre do Alto, Brazil
- Average sunshine days in January: 1.3 days
The month with the most sunshine days is August (26.6 days).
The months with the least sunshine days are February and December (1.1 days).
Average UV index in January
Vista Alegre do Alto, Brazil
- Average UV index in January: 6
The months with the highest UV index are January, July, August, September and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, November and December (UV index 5).
Average cloud cover in January
Vista Alegre do Alto, Brazil
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in January
Vista Alegre do Alto, Brazil
- Average visibility in January: 7km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January and March (7km).
Vista Alegre do Alto, Brazil
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