January weather forecast
Irazusta, Argentina

January, the same as December, in Irazusta, Argentina, is a hot summer month, with an average temperature varying between 33.3°C (91.9°F) and 18.9°C (66°F).

Temperature

In Irazusta, January is the warmest month, with temperatures averaging a high of 33.3°C (91.9°F) and a low of 18.9°C (66°F).

Heat index

For January, the heat index is computed to be a sweltering 39°C (102.2°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The least humid month is January, with an average relative humidity of 55%.

Rainfall

In Irazusta, in January, during 9.5 rainfall days, 65mm (2.56") of precipitation is typically accumulated. Throughout the year, in Irazusta, there are 116.9 rainfall days, and 707mm (27.83") of precipitation is accumulated.

Daylight

The average length of the day in January in Irazusta is 14h and 2min.
On the first day of the month, sunrise is at 05:50 and sunset at 20:07. On the last day of January, sunrise is at 06:17 and sunset at 20:00 -03.

Sunshine

In January, the average sunshine is 9.8h.

UV index

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In January, an average UV index of 6 transforms into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.