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Iriri Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Iriri.
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Climate overview of Iriri
Iriri, Espírito Santo, Brazil, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 28°C (82°F), peaking in February at 30°C (86°F) and dipping in July to 26°C (79°F).
The city has a wet climate, receiving around 1400 mm (55 in) of rainfall per year. December is the wettest month. Sunshine peaks in January, when the city sees around 7.5 hours of sunshine per day.
Iriri Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Iriri - and find the best time to visit.
Monthly Temperature in Iriri
With minimal seasonal shifts, Iriri experiences a constant climate year-round. On average, daytime temperatures range from a very warm 30°C (86°F) in February to a comfortable 26°C (79°F) in July.
Nighttime temperatures range from 23°C (73°F) in February to 18°C (64°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Iriri
Iriri has a notably wet climate with abundant precipitation, recording 1400 mm (55 in) of rainfall per year. The seasons in Iriri bring significant changes in precipitation. The wettest month, December, receives heavy rainfall, with an average of 221 mm (8.7 in) of precipitation. This rainfall is distributed across 22 rainy days.
In contrast, the driest month, June, experiences much less rainfall, totaling 50 mm (2 in) over 11 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Iriri Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Iriri
Iriri enjoys sunny spells year-round. January sees up to 7.5 hours of daily sunshine, perfect for a sunny trip. November, the least sunny month, still offers a generous 5.3 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Vitória, Brazil (68 KM, 42 Miles).
Daily hours of sunshine
Data from: Vitória, Brazil (68 KM, 42 Miles).
Humidity in Iriri by Month
The relative humidity is high throughout the year in Iriri.
The city experiences its highest humidity in October, reaching 78%. In February, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Vitória, Brazil (68 KM, 42 Miles).
Best Time to Visit Iriri
For comfortable weather, consider visiting Iriri in May, June, July, August and September. Conditions are usually least favourable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
mixed
Mar
mixed
Apr
very good
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
very good
Nov
mixed
Dec
mixed
- Best overall: May, June, July, August and September
- Warmest weather: January, February, March and December
- Most sunshine: January, February, March, May and August
- Fewest rainy days: May, June, August and September
- Wettest months: January, November and December, when rainfall is highest.
Frequently asked questions about the climate in Iriri
What is the best time to visit Iriri?
May, June, July, August and September typically offer the most optimal weather in Iriri. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Iriri?
Daytime highs range from 26°C (79°F) in July to 30°C (86°F) in February. Nighttime lows range from 18°C (64°F) to 23°C (73°F). Temperatures stay relatively stable year-round.
How much rain does Iriri get?
Annual rainfall is around 1400 mm (55 in). December is the wettest month with 221 mm (8.7 in), while June is the driest with 50 mm (2 in).
How sunny is Iriri?
Iriri receives around 2,393 hours of sunshine per year. January is the sunniest month with 225 hours, while November is the cloudiest with just 160 hours. Overall, Iriri enjoys abundant sunshine.
Iriri 3-Day Forecast
Iriri on the map
Iriri is highlighted - select any city to see its climate.
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