Weather Forecast for Itajai

Santa Catarina, Brazil

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Partly cloudy

Current Weather - Itajai: 16°C

Santa Catarina, Brazil

Partly cloudy

Feels like 16°C

Wind

9 km/h S

Humidity

94%

Pressure

1020 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Tuesday, May 19, 2026

High

18°C

Low

15°C

Rain Chance

87%

Hourly Forecast

Patchy rain nearby 17°C
11:00
Overcast 17°C
12:00
Overcast 18°C
13:00
Overcast 18°C
14:00
Overcast 18°C
15:00
Overcast 18°C
16:00
Overcast 17°C
17:00
Overcast 16°C
18:00
Cloudy 16°C
19:00
Partly Cloudy 16°C
20:00
Partly Cloudy 16°C
21:00
Partly Cloudy 16°C
22:00
Overcast 15°C
23:00
May 20

Day Statistics

Maximum Wind

10 km/h

Humidity

81%

Precipitation

0 mm

UV Index

5

Visibility

10 km

Rain Chance

87%

Snow Chance

0%

Sun & Moon

Sunrise

06:49 AM

Sunset

05:33 PM

Moonrise

09:59 AM

Moonset

08:24 PM

Moon Phase

Waxing Crescent

Moon Illumination

7%

Air Quality

PM2.5

10.1

μg/m³

PM10

12.1

μg/m³

NO₂

12

μg/m³

O₃

34.7

μg/m³

SO₂

5.3

μg/m³

CO

113.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

When to visit Itajai?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: January February March

January

☀️
28°C
💧
32 Days of rain
❄️
No snowfall
Best time to visit
🌧 Wettest month,

February

☀️
28°C
💧
30 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

March

☀️
28°C
💧
22 Days of rain
❄️
No snowfall
Best time to visit

April

☀️
26°C
💧
15 Days of rain
❄️
No snowfall

May

☀️
23°C
💧
17 Days of rain
❄️
No snowfall

June

☀️
21°C
💧
16 Days of rain
❄️
No snowfall

July

☀️
20°C
💧
15 Days of rain
❄️
No snowfall
🥶 Coldest month
🌵 Driest month

August

☀️
21°C
💧
15 Days of rain
❄️
No snowfall

September

☀️
22°C
💧
23 Days of rain
❄️
No snowfall

October

☀️
24°C
💧
22 Days of rain
❄️
No snowfall

November

☀️
25°C
💧
22 Days of rain
❄️
No snowfall

December

☀️
27°C
💧
24 Days of rain
❄️
No snowfall