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Itaguaí Weather in May
May in Itaguaí typically sees daytime highs of 26°C (79°F) and nighttime lows of 19°C (66°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Itaguaí in May
Climate statistics over the past 30 years suggest around 11 days of rain, with 81 mm (3.2 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Itaguaí in May
The excellent temperature in Itaguaí in May makes it a solid month to visit, with 26°C (79°F) during the day and 19°C (66°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Itaguaí in May
The city usually sees around 188 hours of sunlight, indicating a moderately sunny period.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Itaguaí Temperature in May
Min Temperature
19°C (66°F)
Max Temperature
26°C (79°F)
Chance of Rain
38%
Precipitation
81 mm (3.2 in)
Rainy days
11 days
Humidity
80% *
Sunshine
188 hours *
Percentage Sunshine
*
* Data from: Rio de Janeiro, Brazil (62 KM, 38 Miles).
Itaguaí Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Itaguaí - and find the best time to visit.
Best Places in Brazil in May
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Itaguaí in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Itaguaí in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Itaguaí 3-Day Forecast
More climate data for Itaguaí
Temperature Rainfall Sunshine Humidity
See the full Itaguaí climate overview or explore weather in Brazil.
Popular in May
Where to go in May - average daytime high across popular destinations.
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