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
The height of temperatures is seen during January and February, averaging a high-temperature of 28.3°C (82.9°F).Heat index
January's mean heat index is calculated to be a tropical 33°C (91.4°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
In January, the average relative humidity is 79%.Rainfall
In Cidreira, in January, it is raining for 19.8 days, with typically 82mm (3.23") of accumulated precipitation. Throughout the year, in Cidreira, Brazil, there are 179 rainfall days, and 920mm (36.22") of precipitation is accumulated.Daylight
The average length of the day in January is 13h and 50min.On the first day of the month, sunrise is at 05:22 and sunset at 19:25. On the last day of January, in Cidreira, sunrise is at 05:47 and sunset at 19:20 -03.
Sunshine
The average sunshine in January is 8.1h.UV index
The months with the highest UV index are January, February, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in January converts into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Cidreira?
How hot is January in Cidreira?
What is the average humidity in January in Cidreira?
How much does it rain in Cidreira in January?
How many hours of daylight does Cidreira have in January?
When is the sunrise / sunset in January in Cidreira?
How long on average sun shines in January in Cidreira?
What is the month with the highest UV index in Cidreira?
How high is the UV index in January in Cidreira?
Average temperature in January
Cidreira, Brazil
- Average high temperature in January: 28.3°C
The warmest months (with the highest average high temperature) are January and February (28.3°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in January: 19°C
The month with the highest average low temperature is January (19°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).
Average pressure in January
Cidreira, Brazil
- Average pressure in January: 1012.4mbar
The month with the highest atmospheric pressure is July (1019.7mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in January
Cidreira, Brazil
- Average wind speed in January: 10.6km/h
The windiest month (with the highest average wind speed) is September (11.5km/h).
The calmest month (with the lowest average wind speed) is May (9.8km/h).
Average humidity in January
Cidreira, Brazil
- Average humidity in January: 79%
The months with the highest relative humidity are May, June, July and September (83%).
The month with the lowest relative humidity is December (77%).
Average rainfall in January
Cidreira, Brazil
- Average rainfall in January: 82mm
The wettest month (with the highest rainfall) is July (112mm).
The driest month (with the least rainfall) is April (51mm).
Average rainfall days in January
Cidreira, Brazil
- Average rainfall days in January: 19.8 days
The month with the highest number of rainy days is January (19.8 days).
The month with the least rainy days is June (10.8 days).
Average daylight in January /
Average sunshine in January
Cidreira, Brazil
- Average daylight in January: 13h and 5min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in January: 8h and 1min
The months with the most sunshine are November and December (Average sunshine: 8h and 18min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in January
Cidreira, Brazil
- Average sunshine days in January: 9.7 days
The month with the most sunshine days is June (17.2 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in January
Cidreira, Brazil
- Average UV index in January: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in January
Cidreira, Brazil
- Average cloud cover in January: 38
The month with the most cloud cover is October (Cloud cover 41).
The month with the least cloud cover is November (Cloud cover 33).
Average visibility in January
Cidreira, Brazil
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, November and December (9km).
The months with the lowest visibility are May and October (8km).
Cidreira, Brazil
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