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
January
Weather in January
Temperature
The shift to January signals an average high-temperature of a still hot 31.2°C (88.2°F), subtly varied from December's 33°C (91.4°F). An average temperature of 21.5°C (70.7°F) marks the nights in January.Heat index
January's mean heat index is evaluated at a blisteringly hot 40°C (104°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.It is important to note that the heat index values are for shaded areas and light wind scenarios. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
In January, the average relative humidity is 77%.Rainfall
In Cocal dos Alves, in January, during 24.9 rainfall days, 157mm (6.18") of precipitation is typically accumulated. In Cocal dos Alves, Brazil, during the entire year, the rain falls for 206 days and collects up to 1061mm (41.77") of precipitation.Daylight
In January, the average length of the day is 12h and 18min.On the first day of the month, sunrise is at 05:39 and sunset at 17:59. On the last day of January, sunrise is at 05:50 and sunset at 18:07 -03.
Sunshine
In January, the average sunshine is 8.7h.UV index
The months with the lowest UV index are January through June, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 6 in January transforms into the following instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in January?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day in January?
When are sunrise and sunset in January?
How many hours of sunshine does Cocal dos Alves have in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Cocal dos Alves, Brazil
- Average high temperature in January: 31.2°C
The warmest month (with the highest average high temperature) is October (35°C).
The month with the lowest average high temperature is April (29.7°C).
- Average low temperature in January: 21.5°C
The months with the highest average low temperature are November and December (22.6°C).
The coldest month (with the lowest average low temperature) is July (20.1°C).
Average pressure in January
Cocal dos Alves, Brazil
- Average pressure in January: 1010.9mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in January
Cocal dos Alves, Brazil
- Average wind speed in January: 12.1km/h
The windiest month (with the highest average wind speed) is October (16.7km/h).
The calmest month (with the lowest average wind speed) is April (9.2km/h).
Average humidity in January
Cocal dos Alves, Brazil
- Average humidity in January: 77%
The month with the highest relative humidity is April (85%).
The months with the lowest relative humidity are September and October (59%).
Average rainfall in January
Cocal dos Alves, Brazil
- Average rainfall in January: 157mm
The wettest month (with the highest rainfall) is March (228mm).
The driest month (with the least rainfall) is September (4mm).
Average rainfall days in January
Cocal dos Alves, Brazil
- Average rainfall days in January: 24.9 days
The month with the highest number of rainy days is March (29.4 days).
The month with the least rainy days is September (3.8 days).
Average daylight in January /
Average sunshine in January
Cocal dos Alves, Brazil
- Average daylight in January: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in January: 8h and 4min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is March (Average sunshine: 6h and 42min).
Average sunshine days in January
Cocal dos Alves, Brazil
- Average sunshine days in January: 4.3 days
The month with the most sunshine days is September (23.8 days).
The month with the least sunshine days is March (0.8 days).
Average UV index in January
Cocal dos Alves, Brazil
- Average UV index in January: 6
The months with the highest UV index are July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May and June (UV index 6).
Average cloud cover in January
Cocal dos Alves, Brazil
- Average cloud cover in January: 47
The month with the most cloud cover is March (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in January
Cocal dos Alves, Brazil
- Average visibility in January: 8km
The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are March, April and May (7km).
