March could be a good time to visit Iguazu, as the weather is generally fine. The average high temperature is around +86°F, and there are typically 7 sunny days in March. However, expect about 19 rainy days, and total monthly rainfall of approximately 153 mm. The weather is changeable so pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+86°F
Avg. max. temperature
+46°F
Min.
+100°F
Max.
153 mm
Total precipitation
81%
Avg. humidity
1 m/s
Avg. wind
7 ☀️
Sunny Days
2 ⛅️
Cloudy
19 🌦
Rainy
Our opinion: Iguazu has OK weather in March.
Average temperature in Iguazu in March
Here are the expected maximum, average and minimum temperatures in Iguazu for March based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in March is +86°F with a maximum of +91°F and a minimum of +63°F.
The average maximum temperature goes up 13% by the end of the month, compared with the beginning of the month, from +84°F to +88°F.
Is Iguazu warm or cold in March?
Iguazu is typically warm in March.
Maximum temperatures go up compared to the previous month from +86°F to +86°F. The minimum temperature also goes down from +70°F to +68°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
March is one of the warmest months in Iguazu, here is the comparison with other months:
Climate in Iguazu in March
Iguazu weather looks like this, on average, in March and the surrounding months.
February
March
April
Avg. temperature
+86°F
+86°F
+81°F
Min. temperature
+52°F
+46°F
+41°F
Max. temperature
+100°F
+100°F
+95°F
Rainfall
180 mm
153 mm
161 mm
Wind
1 m/s
1 m/s
1 m/s
Humidity
81%
81%
82%
Air pressure
1010 HPa
1011 HPa
1013 HPa
Sunny days
4
7
10
Cloudy days
2
2
4
Rainy days
19
19
14
Snowy days
0
0
0
March weather is still as ok as in February.The temperature levels stay the same in the area of +86°F for average maximum temperature during the day.As March arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 180 mm to 153 mm.Humidity levels don’t change as the month goes on, averaging around 81%.The average wind speed doesn’t change much during March, staying around 1 m/s.The good news is there are likely to be more sunny days in March, from 4 to 7.
April brings much the same weather, it remains ok.
Wind speed in Iguazu in March based on historical data.
Last Year
Historical Data
The average wind speed is 2 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Iguazu is gradually decreasing during March, going from 2 m/s to 1 m/s over the course of the month.
Rain
Amount of rainfall in mm during March in Iguazu based on historical data.
Last Year
Historical Data
Total precipitation in March is about 151 mm, with a 45% chance of rain on a typical day. The maximum amount of rainfall per day is around 24 mm, which is considered light rain.March is a pretty wet month with over 14 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how March is compared with other months in the amount of precipitation, total mm:
Iguazu wettest month is October, where a typical day has a 48% chance of precipitation and 208 mm of rainfall per day. August, on the other hand, is the driest month with a mere 29% chance of precipitation and 103 mm of rainfall per day.
How was the weather last March in Iguazu?
This is the weather in Iguazu in March 2023:
1 March
🌧️
+84°F
2 March
☀️
+79°F
3 March
🌧️
+76°F
4 March
🌧️
+86°F
5 March
☀️
+86°F
6 March
☀️
+87°F
7 March
☀️
+91°F
8 March
☀️
+83°F
9 March
☀️
+80°F
10 March
☀️
+89°F
11 March
☀️
+89°F
12 March
☀️
+87°F
13 March
🌧️
+84°F
14 March
🌧️
+81°F
15 March
🌧️
+79°F
16 March
☀️
+86°F
17 March
☀️
+89°F
18 March
☀️
+90°F
19 March
☀️
+89°F
20 March
☀️
+90°F
21 March
☀️
+92°F
22 March
☀️
+92°F
23 March
☀️
+92°F
24 March
☀️
+91°F
25 March
☀️
+89°F
26 March
☁️
+83°F
27 March
☀️
+86°F
28 March
☀️
+88°F
29 March
☀️
+91°F
30 March
☁️
+81°F
31 March
☀️
+88°F
In March 2023 Iguazu had 23 sunny days, 2 cloudy days, and 6 rainy days. The average maximum temperature was +86°F, with an absolute maximum of +91°F and a minimum of +75°F. The average humidity was 82%, with a maximum of 99% and a minimum of 40%. The average wind speed was 2 m/s, with a maximum of 7 m/s and a minimum of 0 m/s.
Are you planning a trip in March?
Climate Change Over the Years
This is how Iguazu climate has changed over the last 43 years.
The climate in Iguazu in March has not changed that much over the last 43 years.
The average temperature was the lowest in 1983 (+78°F) and the highest in 2020 (+83°F). The driest year was 2020 with only 1219 mm of rainfall, and the wettest year was 1983 with 3257 mm.
FAQ
Frequently asked questions about the weather in Iguazu in March:
Is March a good time to visit Iguazu?
It’s always a good time to visit Iguazu, but the weather is changeable in March, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Iguazu in March?
March is warm in Iguazu. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Is Iguazu rainy in March?
Iguazu is often rainy in March. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Iguazu in March?
Usually, it’s not very sunny in Iguazu in March, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
Other cities in Argentina
Check out the weather for other cities in Argentina.
For this page, we’ve looked at the typical weather in Iguazu, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.