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 commencement of January introduces an average high-temperature of a still warm 29.3°C (84.7°F), closely mirroring the preceding month. Ribeirão do Largo records a mean low-temperature of 18.8°C (65.8°F) in January.Heat index
Throughout January, the heat index is estimated at a sweltering 36°C (96.8°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.One should consider that heat index numbers are for shaded settings and light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant 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.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
The average relative humidity in January in Ribeirão do Largo is 83%.Rainfall
In Ribeirão do Largo, in January, it is raining for 15.9 days, with typically 42mm (1.65") of accumulated precipitation. In Ribeirão do Largo, during the entire year, the rain falls for 209.2 days and collects up to 561mm (22.09") of precipitation.Daylight
In Ribeirão do Largo, the average length of the day in January is 12h and 55min.On the first day of the month, sunrise is at 05:15 and sunset at 18:17. On the last day of January, sunrise is at 05:32 and sunset at 18:19 -03.
Sunshine
In January, the average sunshine is 8.2h.UV index
The months with the highest UV index in Ribeirão do Largo are January through April, August through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 6 during January translates into the following directions:
Fend off overexposure. Sun protection is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
How hot is January in Ribeirão do Largo?
What is the average humidity in January in Ribeirão do Largo?
How many days does it rain in January in Ribeirão do Largo?
What is the average length of the day in January in Ribeirão do Largo?
When are sunrise and sunset in January in Ribeirão do Largo?
How long on average sun shines in January in Ribeirão do Largo?
What are the months with the highest UV index in Ribeirão do Largo?
What is the UV index reading in January in Ribeirão do Largo?
Average temperature in January
Ribeirão do Largo, Brazil
- Average high temperature in January: 29.3°C
The warmest month (with the highest average high temperature) is February (29.8°C).
The month with the lowest average high temperature is July (24.8°C).
- Average low temperature in January: 18.8°C
The month with the highest average low temperature is March (19.3°C).
The coldest month (with the lowest average low temperature) is August (15.4°C).
Average pressure in January
Ribeirão do Largo, Brazil
- Average pressure in January: 1013.9mbar
The month with the highest atmospheric pressure is July (1020mbar).
The month with the lowest atmospheric pressure is December (1013.1mbar).
Average wind speed in January
Ribeirão do Largo, Brazil
- Average wind speed in January: 6.4km/h
The windiest month (with the highest average wind speed) is October (8km/h).
The calmest months (with the lowest average wind speed) are March and April (5.6km/h).
Average humidity in January
Ribeirão do Largo, Brazil
- Average humidity in January: 83%
The month with the highest relative humidity is May (87%).
The month with the lowest relative humidity is September (79%).
Average rainfall in January
Ribeirão do Largo, Brazil
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in January
Ribeirão do Largo, Brazil
- Average rainfall days in January: 15.9 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (12.7 days).
Average daylight in January /
Average sunshine in January
Ribeirão do Largo, Brazil
- Average daylight in January: 12h and 5min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in January: 8h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 4h and 48min).
Average sunshine days in January
Ribeirão do Largo, Brazil
- Average sunshine days in January: 12.1 days
The months with the most sunshine days are January and February (12.1 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in January
Ribeirão do Largo, Brazil
- Average UV index in January: 6
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover in January
Ribeirão do Largo, Brazil
- Average cloud cover in January: 63
The month with the most cloud cover is May (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 60).
Average visibility in January
Ribeirão do Largo, Brazil
- Average visibility in January: 6km
The month with the highest visibility is October (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (6km).
Ribeirão do Largo, Brazil
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