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 ushers in an average high-temperature of a moderately hot 29.4°C (84.9°F), aligning closely with the preceding month. An average low-temperature of 24.7°C (76.5°F) characterizes Colares's January nights.Heat index
January's heat index is calculated to be a sweltering 36°C (96.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The average relative humidity in January in Colares is 82%.Rainfall
In Colares, in January, during 29.8 rainfall days, 222mm (8.74") of precipitation is typically accumulated. Throughout the year, in Colares, there are 315.6 rainfall days, and 2313mm (91.06") of precipitation is accumulated.Daylight
The average length of the day in January is 12h and 10min.On the first day of the month, sunrise is at 06:11 and sunset at 18:21. On the last day of January, sunrise is at 06:21 and sunset at 18:31 -03.
Sunshine
In January, the average sunshine in Colares is 7.4h.UV index
The months with the highest UV index are January, June through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 7 in January translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. 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. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
How hot is it in Colares in January?
What is the average humidity in January in Colares?
How many days does it rain in January in Colares?
What is the average length of the day in January in Colares?
What time are sunrise and sunset in January in Colares?
How long on average sun shines in January in Colares?
What is the month with the highest UV index in Colares?
What is the UV index intensity in January in Colares?
Average temperature in January
Colares, Brazil
- Average high temperature in January: 29.4°C
The warmest month (with the highest average high temperature) is October (31.5°C).
The month with the lowest average high temperature is March (28.7°C).
- Average low temperature in January: 24.7°C
The month with the highest average low temperature is November (25.3°C).
The coldest month (with the lowest average low temperature) is July (23.9°C).
Average pressure in January
Colares, Brazil
- Average pressure in January: 1010.6mbar
The month with the highest atmospheric pressure is July (1012.7mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in January
Colares, Brazil
- Average wind speed in January: 12.2km/h
The windiest month (with the highest average wind speed) is November (14.7km/h).
The calmest month (with the lowest average wind speed) is May (9.9km/h).
Average humidity in January
Colares, Brazil
- Average humidity in January: 82%
The month with the highest relative humidity is April (87%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in January
Colares, Brazil
- Average rainfall in January: 222mm
The wettest month (with the highest rainfall) is March (359mm).
The driest month (with the least rainfall) is October (41mm).
Average rainfall days in January
Colares, Brazil
- Average rainfall days in January: 29.8 days
The month with the highest number of rainy days is March (30.7 days).
The months with the least rainy days are October and November (18.8 days).
Average daylight in January /
Average sunshine in January
Colares, Brazil
- Average daylight in January: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in January: 7h and 2min
The month with the most sunshine is October (Average sunshine: 10h and 24min).
The months with the least sunshine are February and April (Average sunshine: 6h and 48min).
Average sunshine days in January
Colares, Brazil
- Average sunshine days in January: 0.8 days
The month with the most sunshine days is October (8.8 days).
The months with the least sunshine days are February, March and April (0.2 days).
Average UV index in January
Colares, Brazil
- Average UV index in January: 7
The months with the highest UV index are January, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are February, March, April and May (UV index 6).
Average cloud cover in January
Colares, Brazil
- Average cloud cover in January: 48
The month with the most cloud cover is April (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 26).
Average visibility in January
Colares, Brazil
- Average visibility in January: 9km
The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June and July (9km).
Colares, Brazil
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