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
Caleufú's temperatures peak on average in January, reaching 32.9°C (91.2°F) at their highest and 18.1°C (64.6°F) at their lowest.Heat index
In January, the average heat index is evaluated at a sweltering 35°C (95°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
January is the least humid month in Caleufú, Argentina, with an average relative humidity of 44%.Rainfall
In Caleufú, in January, it is raining for 7.5 days, with typically 37mm (1.46") of accumulated precipitation. In Caleufú, during the entire year, the rain falls for 86 days and collects up to 355mm (13.98") of precipitation.Daylight
In January, the average length of the day is 14h and 14min.On the first day of January, sunrise is at 06:06 and sunset at 20:37. On the last day of the month, sunrise is at 06:35 and sunset at 20:27 -03.
Sunshine
In January, the average sunshine in Caleufú is 9.6h.UV index
The month with the highest UV index is January, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In January, a daily maximum UV index of 7 leads to the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Caleufú?
How hot does it get in Caleufú in January?
What is the least humid month in Caleufú?
What is the average humidity in January in Caleufú?
How many days does it rain in January in Caleufú?
How many hours of daylight does Caleufú have in January?
When is the sunrise / sunset in January in Caleufú?
How many hours of sunshine does Caleufú have in January?
When is the highest UV index in Caleufú?
How high is the UV index in January in Caleufú?
Average temperature in January
Caleufú, Argentina
- Average high temperature in January: 32.9°C
The warmest month (with the highest average high temperature) is January (32.9°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in January: 18.1°C
The month with the highest average low temperature is January (18.1°C).
The coldest month (with the lowest average low temperature) is July (5.2°C).
Average pressure in January
Caleufú, Argentina
- Average pressure in January: 1010.7mbar
The month with the highest atmospheric pressure is July (1019.2mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).
Average wind speed in January
Caleufú, Argentina
- Average wind speed in January: 14.3km/h
The windiest month (with the highest average wind speed) is September (15.3km/h).
The calmest month (with the lowest average wind speed) is May (13km/h).
Average humidity in January
Caleufú, Argentina
- Average humidity in January: 44%
The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is January (44%).
Average rainfall in January
Caleufú, Argentina
- Average rainfall in January: 37mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in January
Caleufú, Argentina
- Average rainfall days in January: 7.5 days
The month with the highest number of rainy days is October (11.5 days).
The month with the least rainy days is June (2.8 days).
Average daylight in January /
Average sunshine in January
Caleufú, Argentina
- Average daylight in January: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in January: 9h and 4min
The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is May (Average sunshine: 7h and 54min).
Average sunshine days in January
Caleufú, Argentina
- Average sunshine days in January: 22.1 days
The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is October (18.1 days).
Average UV index in January
Caleufú, Argentina
- Average UV index in January: 7
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in January
Caleufú, Argentina
- Average cloud cover in January: 13
The month with the most cloud cover is May (Cloud cover 32).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in January
Caleufú, Argentina
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
