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 average high-temperature for January is a still moderately hot 28.2°C (82.8°F), closely aligning with the temperature of the preceding month. An average nighttime temperature of 20.1°C (68.2°F) is noted during the month of January.Heat index
The heat index for January is computed to be a tropical 32°C (89.6°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
In Cerrito, the average relative humidity in January is 74%.Rainfall
January is the month with the most rainfall in Cerrito. Rain falls for 13.6 days and accumulates 90mm (3.54") of precipitation.Daylight
In January, the average length of the day is 13h and 57min.On the first day of January, sunrise is at 05:28 and sunset at 19:40. On the last day of the month, sunrise is at 05:55 and sunset at 19:33 -03.
Sunshine
In January, the average sunshine in Cerrito is 8.1h.UV index
The months with the highest UV index in Cerrito are January through March and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in January converts into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Cerrito in January?
What is the average humidity in January in Cerrito?
What is the wettest month in Cerrito?
How much does it rain in Cerrito in January?
How many hours of daylight does Cerrito have in January?
What time are sunrise and sunset in January in Cerrito?
How long on average sun shines in January in Cerrito?
What are the months with the highest UV index in Cerrito?
What is the UV index intensity in January in Cerrito?
Average temperature in January
Cerrito, Brazil
- Average high temperature in January: 28.2°C
The warmest month (with the highest average high temperature) is February (28.4°C).
The month with the lowest average high temperature is July (16.8°C).
- Average low temperature in January: 20.1°C
The month with the highest average low temperature is February (20.3°C).
The coldest month (with the lowest average low temperature) is July (10°C).
Average pressure in January
Cerrito, Brazil
- Average pressure in January: 1012.5mbar
The month with the highest atmospheric pressure is July (1019.6mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in January
Cerrito, Brazil
- Average wind speed in January: 15.8km/h
The windiest month (with the highest average wind speed) is October (17.3km/h).
The calmest month (with the lowest average wind speed) is May (14.3km/h).
Average humidity in January
Cerrito, Brazil
- Average humidity in January: 74%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is December (73%).
Average rainfall in January
Cerrito, Brazil
- Average rainfall in January: 90mm
The wettest month (with the highest rainfall) is January (90mm).
The driest month (with the least rainfall) is February (45mm).
Average rainfall days in January
Cerrito, Brazil
- Average rainfall days in January: 13.6 days
The month with the highest number of rainy days is March (13.9 days).
The month with the least rainy days is June (9.8 days).
Average daylight in January /
Average sunshine in January
Cerrito, Brazil
- Average daylight in January: 13h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in January: 8h and 1min
The month with the most sunshine is December (Average sunshine: 8h and 24min).
The month with the least sunshine is September (Average sunshine: 7h and 6min).
Average sunshine days in January
Cerrito, Brazil
- Average sunshine days in January: 15.5 days
The month with the most sunshine days is June (18.9 days).
The month with the least sunshine days is February (13 days).
Average UV index in January
Cerrito, Brazil
- Average UV index in January: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in January
Cerrito, Brazil
- Average cloud cover in January: 35
The month with the most cloud cover is September (Cloud cover 41).
The months with the least cloud cover are November and December (Cloud cover 33).
Average visibility in January
Cerrito, Brazil
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, November and December (10km).
The months with the lowest visibility are August, September and October (9km).
Cerrito, Brazil
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