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, having an average high-temperature of 29.2°C (84.6°F) and an average low-temperature of 22.3°C (72.1°F), is the coldest month.Heat index
January's heat index is evaluated at a sweltering 38°C (100.4°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Plácido de Castro, Brazil, the average relative humidity in January is 89%.Rainfall
In January, the rain falls for 29 days. Throughout January, 190mm (7.48") of precipitation is accumulated. Throughout the year, in Plácido de Castro, there are 233.4 rainfall days, and 1251mm (49.25") of precipitation is accumulated.Daylight
In January, the average length of the day is 12h and 39min.On the first day of the month, sunrise is at 05:10 and sunset at 17:53. On the last day of January, in Plácido de Castro, sunrise is at 05:25 and sunset at 17:58 -05.
Sunshine
In January, the average sunshine in Plácido de Castro is 6h.UV index
January through June and December, with an average maximum UV index of 6, are months with the lowest UV index in Plácido de Castro. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In January, the maximum UV index of 6 suggests these recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are the coldest months in Plácido de Castro?
How hot is January in Plácido de Castro?
What is the average humidity in January in Plácido de Castro?
How many days does it rain in January in Plácido de Castro?
What is the average length of the day in January in Plácido de Castro?
When are sunrise and sunset in January in Plácido de Castro?
How long on average sun shines in January in Plácido de Castro?
What is the month with the lowest UV index in Plácido de Castro?
What is the UV index intensity in January in Plácido de Castro?
Average temperature in January
Plácido de Castro, Brazil
- Average high temperature in January: 29.2°C
The warmest month (with the highest average high temperature) is September (35.5°C).
The month with the lowest average high temperature is January (29.2°C).
- Average low temperature in January: 22.3°C
The month with the highest average low temperature is September (23.1°C).
The coldest month (with the lowest average low temperature) is July (19.7°C).
Average pressure in January
Plácido de Castro, Brazil
- Average pressure in January: 1010mbar
The month with the highest atmospheric pressure is July (1013.5mbar).
The month with the lowest atmospheric pressure is November (1008.2mbar).
Average wind speed in January
Plácido de Castro, Brazil
- Average wind speed in January: 4.7km/h
The windiest month (with the highest average wind speed) is August (5.1km/h).
The calmest month (with the lowest average wind speed) is May (4.2km/h).
Average humidity in January
Plácido de Castro, Brazil
- Average humidity in January: 89%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is August (54%).
Average rainfall in January
Plácido de Castro, Brazil
- Average rainfall in January: 190mm
The wettest month (with the highest rainfall) is February (200mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in January
Plácido de Castro, Brazil
- Average rainfall days in January: 29 days
The month with the highest number of rainy days is January (29 days).
The month with the least rainy days is August (6 days).
Average daylight in January /
Average sunshine in January
Plácido de Castro, 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 30min).
- Average sunshine in January: 6h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in January
Plácido de Castro, Brazil
- Average sunshine days in January: 1.5 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is January (1.5 days).
Average UV index in January
Plácido de Castro, Brazil
- Average UV index in January: 6
The months with the highest UV index are July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and December (UV index 6).
Average cloud cover in January
Plácido de Castro, Brazil
- Average cloud cover in January: 69
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in January
Plácido de Castro, Brazil
- Average visibility in January: 6km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is February (5km).
Plácido de Castro, Brazil
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