Itajaí in May

7.3out of 10

Possible, with caveats

Mild: highs around 22°C. Frequent rain: about 12 rainy days.

22°CAvg high
16°CAvg low
12Rainy days (115 mm)
10:40 hDaylight
06:51Sunrise · 17:31 Sunset

Why this score

  • Mild: highs around 22°C
  • Frequent rain: about 12 rainy days
  • Rain varies a lot between years (±4.3 days)

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in May varies a lot between years (±4.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

27° 22° J 27° 22° F 26° 21° M 25° 19° A 22° 16° M 20° 14° J 19° 13° J 20° 14° A 21° 15° S 22° 17° O 24° 19° N 26° 21° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 27°C22°C215 mm 22– – 6.1
February 27°C22°C196 mm 20– – 6.1
March 26°C21°C147 mm 19– – 6.2
April 25°C19°C98 mm 12– – 7.3
May 22°C16°C115 mm 12– – 7.3
June 20°C14°C109 mm 10– – 7.3
July 19°C13°C98 mm 10– – 7.2
August 20°C14°C98 mm 10– – 7.3
September 21°C15°C153 mm 13– – 6.8
October 22°C17°C143 mm 15– – 6.8
November 24°C19°C143 mm 17– – 6.6
December 26°C21°C157 mm 18– – 6.3

Frequently asked questions

How hot is Itajaí in May?

Daytime highs average 22°C and nights about 16°C.

When is the best time to visit Itajaí?

The best months are April, May, June, August.