January weather forecast
Río Primero, Argentina

January, the same as December, in Río Primero, Argentina, is a hot summer month, with temperature in the range of an average high of 32.8°C (91°F) and an average low of 19.3°C (66.7°F).

Temperature

January, noted for its average high-temperature of 32.8°C (91°F) and an average low-temperature of 19.3°C (66.7°F), is considered the warmest month.

Heat index

The heat index in January is evaluated at a sweltering 36°C (96.8°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. 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 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to 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.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. 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. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in January is 49%.

Rainfall

In January, the rain falls for 10.7 days. Throughout January, 58mm (2.28") of precipitation is accumulated. In Río Primero, during the entire year, the rain falls for 103.7 days and collects up to 427mm (16.81") of precipitation.

Daylight

In Río Primero, the average length of the day in January is 13h and 55min.
On the first day of January, sunrise is at 06:13 and sunset at 20:22. On the last day of the month, sunrise is at 06:39 and sunset at 20:16 -03.

Sunshine

January has the most sunshine of the year in Río Primero, with an average of 9.4h of sunshine.

UV index

In January, the average daily maximum UV index in Río Primero, Argentina, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 6 in January translates into the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.