January weather forecastLanús, Argentina
January
Weather in January
January is a tropical summer month in Lanús, Argentina, with an average temperature ranging between max 30.1°C (86.2°F) and min 20°C (68°F).Temperature
January is the warmest month, with the temperature often reaching an average high of 30.1°C (86.2°F) and an average low of 20°C (68°F).Heat index
For January, the heat index is estimated at a hot 33°C (91.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
With an average relative humidity of 58%, January is the least humid month.Rainfall
In Lanús, in January, during 4.3 rainfall days, 7mm (0.28") of precipitation is typically accumulated. In Lanús, during the entire year, the rain falls for 54 days and collects up to 106mm (4.17") of precipitation.Daylight
In January, the average length of the day is 14h and 10min.On the first day of the month, sunrise is at 05:43 and sunset at 20:10. On the last day of January, in Lanús, sunrise is at 06:12 and sunset at 20:01 -03.
Sunshine
In January, the average sunshine in Lanús is 10.6h.UV index
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 6 in January translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Lanús, Argentina
- Average high temperature in January: 30.1°C
The warmest month (with the highest average high temperature) is January (30.1°C).
The month with the lowest average high temperature is July (13.7°C).
- Average low temperature in January: 20°C
The months with the highest average low temperature are January and February (20°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).
Average pressure in January
Lanús, Argentina
- Average pressure in January: 1011.9mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed in January
Lanús, Argentina
- Average wind speed in January: 15km/h
The windiest month (with the highest average wind speed) is September (16.7km/h).
The calmest month (with the lowest average wind speed) is March (14.1km/h).
Average humidity in January
Lanús, Argentina
- Average humidity in January: 58%
The months with the highest relative humidity are May and July (76%).
The month with the lowest relative humidity is January (58%).
Average rainfall in January
Lanús, Argentina
- Average rainfall in January: 7mm
The wettest month (with the highest rainfall) is October (17mm).
The driest month (with the least rainfall) is September (3mm).
Average rainfall days in January
Lanús, Argentina
- Average rainfall days in January: 4.3 days
The month with the highest number of rainy days is April (5.5 days).
The month with the least rainy days is August (2.6 days).
Average daylight in January /
Average sunshine in January
Lanús, Argentina
- Average daylight in January: 14h and 12min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in January: 10h and 36min
The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in January
Lanús, Argentina
- Average sunshine days in January: 25.2 days
The month with the most sunshine days is August (27.2 days).
The month with the least sunshine days is February (22.1 days).
Average UV index in January
Lanús, Argentina
- Average UV index in January: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in January
Lanús, Argentina
- Average cloud cover in January: 16
The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in January
Lanús, 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).
