January weather forecastCerro Chato, Uruguay
January weather forecast for Cerro Chato, Uruguay: January, the same as December, is a moderately hot summer month in Cerro Chato, Uruguay, with an average temperature varying between 17.3°C (63.1°F) and 29.8°C (85.6°F). January is Cerro Chato's warmest month, registering average high temperatures of 29.8°C (85.6°F) and lows of 17.3°C (63.1°F).
January
Weather in January
January, the same as December, is a moderately hot summer month in Cerro Chato, Uruguay, with an average temperature varying between 17.3°C (63.1°F) and 29.8°C (85.6°F).Temperature
With average high and low temperatures of 29.8°C (85.6°F) and 17.3°C (63.1°F) respectively, January is Cerro Chato's warmest month.Heat index
For January, the heat index is estimated at a tropical 34°C (93.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Heat index data is primarily for areas with shade and subjected to light winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial 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
With an average relative humidity of 68%, January is the least humid month.Rainfall
In Cerro Chato, in January, it is raining for 13.2 days, with typically 68mm (2.68") of accumulated precipitation. In Cerro Chato, during the entire year, the rain falls for 139.1 days and collects up to 799mm (31.46") of precipitation.Daylight
The average length of the day in January is 14h and 2min.On the first day of the month, sunrise is at 05:35 and sunset at 19:52. On the last day of January, sunrise is at 06:02 and sunset at 19:45 -03.
Sunshine
In Cerro Chato, the average sunshine in January is 10.2h.UV index
The months with the highest UV index are January through March and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 6 suggests this advice:
Ward off overexposure. Defence against solar harm is crucial. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Cerro Chato, Uruguay
- Average high temperature in January: 29.8°C
The warmest month (with the highest average high temperature) is January (29.8°C).
The month with the lowest average high temperature is July (15.3°C).
- Average low temperature in January: 17.3°C
The month with the highest average low temperature is February (17.5°C).
The coldest month (with the lowest average low temperature) is July (7.2°C).
Average pressure in January
Cerro Chato, Uruguay
- Average pressure in January: 1012.2mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in January
Cerro Chato, Uruguay
- Average wind speed in January: 14.3km/h
The windiest months (with the highest average wind speed) are September and October (15.4km/h).
The calmest month (with the lowest average wind speed) is May (12.6km/h).
Average humidity in January
Cerro Chato, Uruguay
- Average humidity in January: 68%
The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is January (68%).
Average rainfall in January
Cerro Chato, Uruguay
- Average rainfall in January: 68mm
The wettest month (with the highest rainfall) is October (99mm).
The driest months (with the least rainfall) are March and April (44mm).
Average rainfall days in January
Cerro Chato, Uruguay
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is January (13.2 days).
The month with the least rainy days is June (9.6 days).
Average daylight in January /
Average sunshine in January
Cerro Chato, Uruguay
- Average daylight in January: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in January: 10h and 12min
The month with the most sunshine is December (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 5h and 36min).
Average sunshine days in January
Cerro Chato, Uruguay
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is February (13.6 days).
Average UV index in January
Cerro Chato, Uruguay
- Average UV index in January: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in January
Cerro Chato, Uruguay
- Average cloud cover in January: 29
The month with the most cloud cover is September (Cloud cover 42).
The month with the least cloud cover is December (Cloud cover 28).
Average visibility in January
Cerro Chato, Uruguay
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





