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

October weather forecast and climate
Cataratas del Iguazú, Argentina

October, the same as September, is a moderately hot spring month in Cataratas del Iguazú, Argentina, with average temperature fluctuating between 28.6°C (83.5°F) and 17.5°C (63.5°F).

Temperature

In Cataratas del Iguazú, the average high-temperature in October is almost the same as in September - a still moderately hot 28.6°C (83.5°F). In Cataratas del Iguazú, the average low-temperature is 17.5°C (63.5°F).

Heat index

The average heat index is evaluated at a hot 33.3°C (91.9°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. 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', 'feels like', 'felt air temperature', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, differences in body mass, height, and shape, wind). 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

In Cataratas del Iguazú, the average relative humidity is 78%.

Rainfall

October is the month with the most rainfall. Rain falls for 15.7 days and accumulates 125mm (4.92") of precipitation.

Daylight

In Cataratas del Iguazú, Argentina, the average length of the day is 12.7h.

Sunshine

In October, the average sunshine in Cataratas del Iguazú is 8.3h.

UV index

In October, the average daily maximum UV index in Cataratas del Iguazú is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in October transform into the following instructions:
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. 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 temperature in October in Cataratas del Iguazú?

The average high-temperature, in October, in Cataratas del Iguazú, is 28.6°C (83.5°F), while the average low-temperature is 17.5°C (63.5°F). The average heat index (a.k.a. 'real feel', 'feels like'), that factores the actual air temperature with the relative humidity, in October is appraised at 33.3°C (91.9°F).

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

The average relative humidity in October is 78%.

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

In Cataratas del Iguazú, Argentina, in October, during 15.7 rainfall days, 125mm (4.92") of precipitation is typically accumulated.

What is the rainiest month in Cataratas del Iguazú?

The month with the most rainfall is October when the rain falls for 15.7 days and typically aggregates up to 125mm (4.92") of precipitation.

How many hours of daylight does Cataratas del Iguazú have in October?

In October, the average length of the day in Cataratas del Iguazú is 12.7h.

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

In October, the average sunshine in Cataratas del Iguazú is 8.3h.

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

In October, the average daily maximum UV index in Cataratas del Iguazú, Argentina, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in October - Cataratas del Iguazú, Argentina
  • Average high temperature in October: 28.6°C

Warmest months (with the highest average high temperature) are January and February (31.3°C).
The month with the lowest average high temperature is June (21.2°C).

  • Average low temperature in October: 17.5°C

The month with the highest average low temperature is January (20.8°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).

Average humidity in October - Cataratas del Iguazú, Argentina
  • Average humidity in October: 78%

The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (74%).

Average rainfall in October - Cataratas del Iguazú, Argentina
  • Average rainfall in October: 125mm

The wettest month (with the highest rainfall) is October (125mm).
The driest month (with the lowest rainfall) is August (47mm).

Average rainfall days in October - Cataratas del Iguazú, Argentina
  • Average rainfall days in October: 15.7 days

The month with the highest number of rainy days is December (19.2 days).
The month with the lowest number of rainy days is August (8.9 days).

Average daylight in October / Average sunshine in October - Cataratas del Iguazú, Argentina
  • Average daylight in October: 12.7h

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 October: 8.3h

Months with most sunshine are November and December (Average sunshine: 8.7h).
The month with least sunshine is June (Average sunshine: 7.1h).

Average UV index in October - Cataratas del Iguazú, Argentina
  • Average UV index in October: 6

The month with the highest UV index is January (UV index 7).
Months with the lowest UV index are May and June (UV index 4).