Mendoza
Argentina
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Mendoza, Argentina

January, like December, in Mendoza, Argentina, is a moderately hot summer month, with average temperature varying between 18.5°C (65.3°F) and 28.3°C (82.9°F).

Temperature

The warmest month is January, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 18.5°C (65.3°F).

Heat index

The average heat index is calculated to 28.1°C (82.6°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'feels like', or 'felt air 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 (metabolic differences, clothing, differences in body mass, height, and shape). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index 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

In Mendoza, the average relative humidity is 42%.

Rainfall

January is the month with the most rainfall in Mendoza. Rain falls for 13.8 days and accumulates 69mm (2.72") of precipitation.

Snowfall

In Mendoza snow does not fall in January through May, October through December.

Daylight

In January, the average length of the day is 14h.

Sunshine

January, September and December, with an average of 9.7h of sunshine, are months with the most sunshine.

UV index

January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Mendoza. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the warmest month in Mendoza?

January is the warmest month, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 18.5°C (65.3°F).

What is the temperature in January in Mendoza?

In Mendoza, in January, the average high-temperature is 28.3°C (82.9°F), and the average low-temperature is 18.5°C (65.3°F). In January, the average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines both air temperature and relative humidity, is estimated at 28.1°C (82.6°F).

What is the average humidity in January in Mendoza?

The average relative humidity in January is 42%.

How much does it rain in Mendoza in January?

In January, in Mendoza, Argentina, the rain falls for 13.8 days. Throughout January, 69mm (2.72") of precipitation is accumulated.

What is the wettest month in Mendoza?

The month with the most rainfall in Mendoza, Argentina, is January when the rain falls for 13.8 days and typically aggregates up to 69mm (2.72") of precipitation.

When it does not snow in Mendoza?

In Mendoza, Argentina, snow does not fall in January through May, October through December.

How many hours of daylight does Mendoza have in January?

In January, the average length of the day in Mendoza, Argentina, is 14h.

What are the months with the most sunshine in Mendoza?

January, September and December, with an average of 9.7h of sunshine, are months with the most sunshine in Mendoza, Argentina.

How long on average sun shines in January in Mendoza?

The average sunshine in January in Mendoza, Argentina, is 9.7h.

What is the month with the highest UV index in Mendoza?

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

What is the UV index reading in January in Mendoza?

The average daily maximum UV index in January in Mendoza, Argentina, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in January - Mendoza, Argentina
  • Average high temperature in January: 28.3°C

The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (11.2°C).

  • Average low temperature in January: 18.5°C

The month with the highest average low temperature is January (18.5°C).
The coldest month (with the lowest average low temperature) is July (3.2°C).

Average humidity in January - Mendoza, Argentina
  • Average humidity in January: 42%

The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is December (39%).

Average rainfall in January - Mendoza, Argentina
  • Average rainfall in January: 69mm

The wettest month (with the highest rainfall) is January (69mm).
Driest months (with the lowest rainfall) are May and July (5mm).

Average rainfall days in January - Mendoza, Argentina
  • Average rainfall days in January: 13.8 days

The month with the highest number of rainy days is January (13.8 days).
The month with the lowest number of rainy days is July (2.5 days).

Average snowfall in January - Mendoza, Argentina
  • Average snowfall in January: 0mm

The month with the highest snowfall is July (17mm).
Months with the lowest snowfall are January, February, March, April, May, October, November and December (0mm).

Average snowfall days in January - Mendoza, Argentina
  • Average snowfall days in January: 0 days

The month with the highest number of snowfall days is July (0.8 days).
Months with the lowest number of snowfall days are January, February, March, April, May, October, November and December (0 days).

Average daylight in January / Average sunshine in January - Mendoza, Argentina
  • Average daylight in January: 14h

The month with the longest days is December (Average daylight: 14.3h).
The month with shortest days is June (Average daylight: 10h).

  • Average sunshine in January: 9.7h

Months with most sunshine are January, September and December (Average sunshine: 9.7h).
Months with least sunshine are April and May (Average sunshine: 9.4).

Average UV index in January - Mendoza, 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 and July (UV index 3).