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
As January takes hold, the average high-temperature is a still tropical 30.7°C (87.3°F), nearly mirroring that of the previous month. In Aparecida do Rio Negro, January nights cool down to an average of 21.8°C (71.2°F).Heat index
The heat index value for January is appraised at an extremely hot 41°C (105.8°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The average relative humidity in January in Aparecida do Rio Negro is 82%.Rainfall
In Aparecida do Rio Negro, in January, during 27.5 rainfall days, 145mm (5.71") of precipitation is typically accumulated. In Aparecida do Rio Negro, Brazil, during the entire year, the rain falls for 198 days and collects up to 907mm (35.71") of precipitation.Daylight
In January, the average length of the day in Aparecida do Rio Negro is 12h and 38min.On the first day of the month, sunrise is at 05:54 and sunset at 18:36. On the last day of January, sunrise is at 06:08 and sunset at 18:41 -03.
Sunshine
In January, the average sunshine in Aparecida do Rio Negro is 8h.UV index
The average daily maximum UV index in January is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In January, a daily UV index of 7 turns into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
How hot is January in Aparecida do Rio Negro?
What is the average humidity in January in Aparecida do Rio Negro?
How much does it rain in Aparecida do Rio Negro in January?
What is the average length of the day in January in Aparecida do Rio Negro?
What time are sunrise and sunset in January in Aparecida do Rio Negro?
How many hours of sunshine does Aparecida do Rio Negro have in January?
What is the UV index reading in January in Aparecida do Rio Negro?
Average temperature in January
Aparecida do Rio Negro, Brazil
- Average high temperature in January: 30.7°C
The warmest month (with the highest average high temperature) is September (37.5°C).
The months with the lowest average high temperature are February, March and April (30.3°C).
- Average low temperature in January: 21.8°C
The month with the highest average low temperature is September (24.7°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).
Average pressure in January
Aparecida do Rio Negro, Brazil
- Average pressure in January: 1010.9mbar
The months with the highest atmospheric pressure are June and July (1014.1mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in January
Aparecida do Rio Negro, Brazil
- Average wind speed in January: 4.9km/h
The windiest months (with the highest average wind speed) are August and September (7.7km/h).
The calmest month (with the lowest average wind speed) is March (4.4km/h).
Average humidity in January
Aparecida do Rio Negro, Brazil
- Average humidity in January: 82%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (34%).
Average rainfall in January
Aparecida do Rio Negro, Brazil
- Average rainfall in January: 145mm
The wettest month (with the highest rainfall) is March (147mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in January
Aparecida do Rio Negro, Brazil
- Average rainfall days in January: 27.5 days
The month with the highest number of rainy days is March (28.3 days).
The months with the least rainy days are July and August (0.6 days).
Average daylight in January /
Average sunshine in January
Aparecida do Rio Negro, Brazil
- Average daylight in January: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in January: 8h and 0min
The month with the most sunshine is October (Average sunshine: 10h and 48min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days in January
Aparecida do Rio Negro, Brazil
- Average sunshine days in January: 2 days
The month with the most sunshine days is July (30.4 days).
The month with the least sunshine days is March (1.6 days).
Average UV index in January
Aparecida do Rio Negro, Brazil
- Average UV index in January: 7
The months with the highest UV index are August and September (UV index 8).
The months with the lowest UV index are February, March, April, May and December (UV index 6).
Average cloud cover in January
Aparecida do Rio Negro, Brazil
- Average cloud cover in January: 48
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in January
Aparecida do Rio Negro, Brazil
- Average visibility in January: 8km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).
Aparecida do Rio Negro, Brazil
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