Cataratas del Iguazú
Argentina
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Cataratas del Iguazú, Argentina

January, the same as December, in Cataratas del Iguazú, Argentina, is a hot summer month, with average temperature ranging between min 19.6°C (67.3°F) and max 33°C (91.4°F).

Temperature

The warmest month is January, with an average high-temperature of 33°C (91.4°F) and an average low-temperature of 19.6°C (67.3°F).

Humidity

In January, the average relative humidity in Cataratas del Iguazú is 77%.

Rainfall

In Cataratas del Iguazú, in January, during 9 rainfall days, 196mm (7.7") of precipitation is typically accumulated. Throughout the year, in Cataratas del Iguazú, there are 95 rainfall days, and 1868.7mm (73.6") of precipitation is accumulated.

Daylight

In Cataratas del Iguazú, Argentina, the average length of the day in January is 13.5h.

Sunshine

In January, the average sunshine in Cataratas del Iguazú is 7.4h.

UV index

January, February, November and December, with an average maximum UV index of 12, are months with the highest UV index in Cataratas del Iguazú. A UV Index estimate of 11, and higher, represents an excessive health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
The daily maximum UV index of 12 interpret into the following advice:
Take all required precautions, as unprotected skin and eyes can burn in minutes. 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. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the warmest month in Cataratas del Iguazú?

January is the warmest month, with an average high-temperature of 33°C (91.4°F) and an average low-temperature of 19.6°C (67.3°F).

What is the temperature in January in Cataratas del Iguazú?

In January, in Cataratas del Iguazú, the average high-temperature is 33°C (91.4°F), and the average low-temperature is 19.6°C (67.3°F).

What is the average humidity in January in Cataratas del Iguazú?

The average relative humidity in January in Cataratas del Iguazú is 77%.

How much does it rain in Cataratas del Iguazú in January?

In Cataratas del Iguazú, in January, it is raining for 9 days, with typically 196mm (7.7") of accumulated precipitation.

What is the average length of the day in January in Cataratas del Iguazú?

In Cataratas del Iguazú, Argentina, the average length of the day in January is 13.5h.

How many hours of sunshine does Cataratas del Iguazú have in January?

In January, the average sunshine in Cataratas del Iguazú, Argentina, is 7.4h.

What are the months with the highest UV index in Cataratas del Iguazú?

January, February, November and December, with an average maximum UV index of 12, are months with the highest UV index in Cataratas del Iguazú.

What is the UV index intensity in January in Cataratas del Iguazú?

In Cataratas del Iguazú, Argentina, the average daily maximum UV index in January is 12. A UV Index estimate of 11, and higher, represents an extreme health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Cataratas del Iguazú, Argentina
  • Average high temperature in January: 33°C

The warmest month (with the highest average high temperature) is January (33°C).
The month with the lowest average high temperature is June (23.1°C).

  • Average low temperature in January: 19.6°C

The month with the highest average low temperature is February (20°C).
The coldest month (with the lowest average low temperature) is July (9.7°C).

Average humidity in January - Cataratas del Iguazú, Argentina
  • Average humidity in January: 77%

The month with the highest relative humidity is May (86%).
The month with the lowest relative humidity is December (74%).

Average rainfall in January - Cataratas del Iguazú, Argentina
  • Average rainfall in January: 196mm

The wettest month (with the highest rainfall) is October (219.8mm).
The driest month (with the lowest rainfall) is July (84.4mm).

Average rainfall days in January - Cataratas del Iguazú, Argentina
  • Average rainfall days in January: 9 days

Months with the highest number of rainy days are January, February, October and December (9 days).
Months with the lowest number of rainy days are May and July (6 days).

Average daylight in January / Average sunshine in January - Cataratas del Iguazú, Argentina
  • Average daylight in January: 13.5h

The month with the longest days is December (Average daylight: 13.7h).
The month with shortest days is June (Average daylight: 10.6h).

  • Average sunshine in January: 7.4h

The month with most sunshine is November (Average sunshine: 7.7h).
The month with least sunshine is September (Average sunshine: 4.9h).

Average UV index in January - Cataratas del Iguazú, Argentina
  • Average UV index in January: 12

Months with the highest UV index are January, February, November and December (UV index 12).
The month with the lowest UV index is June (UV index 4).