Weather Forecast for Itajai

Santa Catarina, Brazil

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Partly cloudy

Current Weather - Itajai: 21°C

Santa Catarina, Brazil

Partly cloudy

Feels like 21°C

Wind

5 km/h NE

Humidity

94%

Pressure

1016 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Wednesday, April 15, 2026

High

26°C

Low

19°C

Rain Chance

97%

Hourly Forecast

Patchy rain nearby 26°C
12:00
Patchy rain nearby 26°C
13:00
Patchy rain nearby 25°C
14:00
Patchy rain nearby 25°C
15:00
Sunny 25°C
16:00
Sunny 24°C
17:00
Clear 22°C
18:00
Patchy rain nearby 21°C
19:00
Patchy rain nearby 21°C
20:00
Patchy rain nearby 21°C
21:00
Light rain shower 21°C
22:00
Light rain shower 21°C
23:00
Apr 16

Day Statistics

Maximum Wind

12 km/h

Humidity

82%

Precipitation

4 mm

UV Index

2

Visibility

10 km

Rain Chance

97%

Snow Chance

0%

Sun & Moon

Sunrise

06:31 AM

Sunset

05:58 PM

Moonrise

04:24 AM

Moonset

04:40 PM

Moon Phase

Waning Crescent

Moon Illumination

8%

Air Quality

PM2.5

13.1

μg/m³

PM10

15.7

μg/m³

NO₂

14.6

μg/m³

O₃

35.9

μg/m³

SO₂

3.1

μg/m³

CO

194.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

0.64

Diffuse Radiation

0.38

DNI

0.39

GTI

0.51

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