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
Upon the beginning of January, Itaguaru's high-temperatures register at a still warm 27.3°C (81.1°F), closely mirroring the preceding month. During January, Itaguaru observes a consistent average nighttime temperature of 19°C (66.2°F).Heat index
The heat index in January is estimated at a hot 31°C (87.8°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. 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', determines the feeling of heat when you account for the relative humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
The average relative humidity in January in Itaguaru is 87%.Rainfall
In Itaguaru, during January, the rain falls for 29.1 days and regularly aggregates up to 193mm (7.6") of precipitation. Throughout the year, in Itaguaru, there are 205.3 rainfall days, and 1139mm (44.84") of precipitation is accumulated.Daylight
In January, the average length of the day in Itaguaru is 12h and 56min.On the first day of the month, sunrise is at 05:50 and sunset at 18:53. On the last day of January, sunrise is at 06:07 and sunset at 18:55 -03.
Sunshine
The month with the least sunshine in Itaguaru is January, with an average of 6.7h of sunshine.UV index
In January, the average daily maximum UV index in Itaguaru is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 6 during January translates into the following directions:
Deter overexposure. Protecting against the sun's effects is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Itaguaru in January?
What is the average humidity in January in Itaguaru?
How much does it rain in Itaguaru in January?
How many hours of daylight does Itaguaru have in January?
What time are sunrise and sunset in January in Itaguaru?
What is the month with the least sunshine in Itaguaru?
How many hours of sunshine does Itaguaru have in January?
How high is the UV index in January in Itaguaru?
Average temperature in January
Itaguaru, Brazil
- Average high temperature in January: 27.3°C
The warmest month (with the highest average high temperature) is September (34.1°C).
The month with the lowest average high temperature is May (27.1°C).
- Average low temperature in January: 19°C
The month with the highest average low temperature is September (21°C).
The coldest months (with the lowest average low temperature) are June and July (16.6°C).
Average pressure in January
Itaguaru, Brazil
- Average pressure in January: 1011.8mbar
The month with the highest atmospheric pressure is July (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in January
Itaguaru, Brazil
- Average wind speed in January: 6km/h
The windiest month (with the highest average wind speed) is August (8.9km/h).
The calmest month (with the lowest average wind speed) is March (5.3km/h).
Average humidity in January
Itaguaru, Brazil
- Average humidity in January: 87%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is August (39%).
Average rainfall in January
Itaguaru, Brazil
- Average rainfall in January: 193mm
The wettest month (with the highest rainfall) is December (199mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in January
Itaguaru, Brazil
- Average rainfall days in January: 29.1 days
The month with the highest number of rainy days is December (29.3 days).
The month with the least rainy days is August (0.8 days).
Average daylight in January /
Average sunshine in January
Itaguaru, Brazil
- Average daylight in January: 12h and 5min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in January: 6h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in January
Itaguaru, Brazil
- Average sunshine days in January: 1.2 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is February (0.9 days).
Average UV index in January
Itaguaru, Brazil
- Average UV index in January: 6
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February and March (UV index 5).
Average cloud cover in January
Itaguaru, Brazil
- Average cloud cover in January: 57
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in January
Itaguaru, Brazil
- Average visibility in January: 7km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
