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
São Miguel das Matas experiences a minor change to a still tropical 30.8°C (87.4°F) in average high-temperature during January, closely reflecting December. São Miguel das Matas records an average low of 21.5°C (70.7°F) throughout the nights in January.Heat index
During January, the heat index is evaluated at a torrid 39°C (102.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Remember that heat index calculations are made for conditions in the shade with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In São Miguel das Matas, the average relative humidity in January is 77%.Rainfall
In São Miguel das Matas, in January, it is raining for 21.8 days, with typically 45mm (1.77") of accumulated precipitation. Throughout the year, there are 253.4 rainfall days, and 562mm (22.13") of precipitation is accumulated.Daylight
In January, the average length of the day is 12h and 47min.On the first day of January, sunrise is at 05:14 and sunset at 18:07. On the last day of the month, sunrise is at 05:30 and sunset at 18:11 -03.
Sunshine
The average sunshine in January in São Miguel das Matas is 9.3h.UV index
January and February, with an average maximum UV index of 7, are months with the highest UV index in São Miguel das Matas, Brazil. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 7 during January leads to these advisories:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is January in São Miguel das Matas?
What is the average humidity in January in São Miguel das Matas?
How many days does it rain in January in São Miguel das Matas?
What is the average length of the day in January in São Miguel das Matas?
When are sunrise and sunset in January in São Miguel das Matas?
How many hours of sunshine does São Miguel das Matas have in January?
What is the month with the highest UV index in São Miguel das Matas?
What is the UV index intensity in January in São Miguel das Matas?
Average temperature in January
São Miguel das Matas, Brazil
- Average high temperature in January: 30.8°C
The warmest month (with the highest average high temperature) is March (31.6°C).
The month with the lowest average high temperature is July (25.5°C).
- Average low temperature in January: 21.5°C
The month with the highest average low temperature is February (22°C).
The coldest month (with the lowest average low temperature) is August (18.3°C).
Average pressure in January
São Miguel das Matas, Brazil
- Average pressure in January: 1013.3mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The months with the lowest atmospheric pressure are March and December (1012.7mbar).
Average wind speed in January
São Miguel das Matas, Brazil
- Average wind speed in January: 10.9km/h
The windiest month (with the highest average wind speed) is July (12.4km/h).
The calmest month (with the lowest average wind speed) is March (10.3km/h).
Average humidity in January
São Miguel das Matas, Brazil
- Average humidity in January: 77%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is February (76%).
Average rainfall in January
São Miguel das Matas, Brazil
- Average rainfall in January: 45mm
The wettest month (with the highest rainfall) is March (61mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in January
São Miguel das Matas, Brazil
- Average rainfall days in January: 21.8 days
The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is December (18.6 days).
Average daylight in January /
Average sunshine in January
São Miguel das Matas, Brazil
- Average daylight in January: 12h and 5min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in January: 9h and 2min
The month with the most sunshine is February (Average sunshine: 9h and 24min).
The month with the least sunshine is July (Average sunshine: 5h and 12min).
Average sunshine days in January
São Miguel das Matas, Brazil
- Average sunshine days in January: 5.8 days
The month with the most sunshine days is December (8.7 days).
The month with the least sunshine days is July (4.1 days).
Average UV index in January
São Miguel das Matas, Brazil
- Average UV index in January: 7
The months with the highest UV index are January and February (UV index 7).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in January
São Miguel das Matas, Brazil
- Average cloud cover in January: 46
The month with the most cloud cover is May (Cloud cover 61).
The month with the least cloud cover is February (Cloud cover 45).
Average visibility in January
São Miguel das Matas, Brazil
- Average visibility in January: 8km
The month with the highest visibility is February (9km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (8km).
