Tres Arroyos
Argentina
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Tres Arroyos, Argentina

January, like December, in Tres Arroyos, Argentina, is another warm summer month, with average temperature varying between 29.8°C (85.6°F) and 15.9°C (60.6°F).

Temperature

January is the warmest month, with an average high-temperature of 29.8°C (85.6°F) and an average low-temperature of 15.9°C (60.6°F).

Heat index

In January, the average heat index is estimated at a tropical 31.1°C (88°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'feels like', or 'apparent temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, metabolic differences, pregnancy). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

With an average relative humidity of 52%, January is the least humid month.

Rainfall

In Tres Arroyos, Argentina, it is raining for 7.9 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Tres Arroyos, there are 105.6 rainfall days, and 399mm (15.71") of precipitation is accumulated.

Snowfall

January through July, October through December are months without snowfall.

Daylight

The average length of the day in January is 14.5h.

Sunshine

In January, the average sunshine is 10.7h.

UV index

January, February and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in January transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the warmest month in Tres Arroyos?

January is the warmest month in Tres Arroyos, with an average high-temperature of 29.8°C (85.6°F) and an average low-temperature of 15.9°C (60.6°F).

What is the temperature in January in Tres Arroyos?

In Tres Arroyos, Argentina, in January, the average high-temperature is 29.8°C (85.6°F), and the average low-temperature is 15.9°C (60.6°F). The average heat index (a.k.a. 'feels like', 'real feel'), that calculates temperature value influenced by the moisture in the air, in January is estimated at 31.1°C (88°F).

What is the least humid month in Tres Arroyos?

The least humid month in Tres Arroyos, Argentina, is January, with an average relative humidity of 52%.

What is the average humidity in January in Tres Arroyos?

The average relative humidity in January in Tres Arroyos is 52%.

How many days does it rain in January in Tres Arroyos?

In Tres Arroyos, Argentina, in January, it is raining for 7.9 days, with typically 30mm (1.18") of accumulated precipitation.

When it does not snow in Tres Arroyos?

In Tres Arroyos, Argentina, snow does not fall in January through July, October through December.

What is the average length of the day in January in Tres Arroyos?

The average length of the day in January is 14.5h.

How long on average sun shines in January in Tres Arroyos?

In Tres Arroyos, the average sunshine in January is 10.7h.

What is the month with the highest UV index in Tres Arroyos?

January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Tres Arroyos.

What is the UV index reading in January in Tres Arroyos?

In January, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from the exposure to the Sun's UV rays.
Average temperature in January - Tres Arroyos, Argentina
  • 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 (12°C).

  • Average low temperature in January: 15.9°C

The month with the highest average low temperature is January (15.9°C).
The coldest month (with the lowest average low temperature) is July (4.6°C).

Average humidity in January - Tres Arroyos, Argentina
  • Average humidity in January: 52%

The month with the highest relative humidity is October (75%).
The month with the lowest relative humidity is January (52%).

Average rainfall in January - Tres Arroyos, Argentina
  • Average rainfall in January: 30mm

The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the lowest rainfall) is August (19mm).

Average rainfall days in January - Tres Arroyos, Argentina
  • Average rainfall days in January: 7.9 days

The month with the highest number of rainy days is October (11.7 days).
The month with the lowest number of rainy days is August (6.7 days).

Average snowfall days in January - Tres Arroyos, Argentina
  • Average snowfall days in January: 0 days

Months with the highest number of snowfall days are August and September (0.2 days).
Months with the lowest number of snowfall days are January, February, March, April, May, June, July, October, November and December (0 days).

Average daylight in January / Average sunshine in January - Tres Arroyos, Argentina
  • Average daylight in January: 14.5h

The month with the longest days is December (Average daylight: 14.8h).
The month with shortest days is June (Average daylight: 9.5h).

  • Average sunshine in January: 10.7h

The month with most sunshine is December (Average sunshine: 11.3h).
The month with least sunshine is June (Average sunshine: 6h).

Average UV index in January - Tres Arroyos, Argentina
  • Average UV index in January: 6

Months with the highest UV index are January, February and December (UV index 6).
Months with the lowest UV index are May, June, July, August and September (UV index 3).