Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The transition into September in Cataratas del Iguazú shows a subtle variation to a still warm 26.5°C (79.7°F) from August's 24°C (75.2°F) in the average high-temperature. An average temperature of 15.5°C (59.9°F) is recorded in Cataratas del Iguazú during the nights in September.Humidity
With an average relative humidity of 74%, September is the least humid month.Rainfall
In Cataratas del Iguazú, in September, during 9.7 rainfall days, 59mm (2.32") of precipitation is typically accumulated. In Cataratas del Iguazú, during the entire year, the rain falls for 165.2 days and collects up to 1060mm (41.73") of precipitation.Daylight
The average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 06:49 and sunset at 18:26. On the last day of September, in Cataratas del Iguazú, sunrise is at 06:17 and sunset at 18:37 -03.
Sunshine
In Cataratas del Iguazú, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, a daily UV index of 5 turns into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Cataratas del Iguazú?
What is the least humid month in Cataratas del Iguazú?
What is the average humidity in September in Cataratas del Iguazú?
How much does it rain in Cataratas del Iguazú in September?
How many hours of daylight does Cataratas del Iguazú have in September?
What time are sunrise and sunset in September in Cataratas del Iguazú?
How many hours of sunshine does Cataratas del Iguazú have in September?
What is the UV index reading in September in Cataratas del Iguazú?
Average temperature in September
Cataratas del Iguazú, Argentina
- Average high temperature in September: 26.5°C
The 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 September: 15.5°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 pressure in September
Cataratas del Iguazú, Argentina
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is July (1018mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).
Average wind speed in September
Cataratas del Iguazú, Argentina
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is August (8.5km/h).
The calmest month (with the lowest average wind speed) is March (6.6km/h).
Average humidity in September
Cataratas del Iguazú, Argentina
- Average humidity in September: 74%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (74%).
Average rainfall in September
Cataratas del Iguazú, Argentina
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is October (125mm).
The driest month (with the least rainfall) is August (47mm).
Average rainfall days in September
Cataratas del Iguazú, Argentina
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is December (19.2 days).
The month with the least rainy days is August (8.9 days).
Average daylight in September /
Average sunshine in September
Cataratas del Iguazú, Argentina
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in September: 8h and 2min
The months with the most sunshine are November and December (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 7h and 6min).
Average sunshine days in September
Cataratas del Iguazú, Argentina
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in September
Cataratas del Iguazú, Argentina
- Average UV index in September: 5
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in September
Cataratas del Iguazú, Argentina
- Average cloud cover in September: 29
The month with the most cloud cover is May (Cloud cover 47).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in September
Cataratas del Iguazú, Argentina
- Average visibility in September: 9km
The month with the highest visibility is September (9km).
The months with the lowest visibility are May, June and July (7km).
Cataratas del Iguazú, Argentina
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