Iúna in December

6.1out of 10

Possible, with caveats

Warm and comfortable: highs around 27°C. Very wet: about 19 rainy days.

27°CAvg high
19°CAvg low
19Rainy days (227 mm)
13:14 hDaylight
05:06Sunrise · 18:19 Sunset

Why this score

  • Warm and comfortable: highs around 27°C
  • Very wet: about 19 rainy days
  • Rain varies a lot between years (±4.4 days)

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in December varies a lot between years (±4.4 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

28° 19° J 29° 19° F 28° 19° M 27° 17° A 25° 15° M 24° 14° J 24° 13° J 24° 14° A 25° 15° S 26° 17° O 26° 18° N 27° 19° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 28°C19°C150 mm 14– – 6.9
February 29°C19°C92 mm 11– – 7.6
March 28°C19°C132 mm 15– – 6.8
April 27°C17°C63 mm 11– – 7.6
May 25°C15°C32 mm 6– – 8.3
June 24°C14°C12 mm 3– – 8.7
July 24°C13°C10 mm 3– – 8.7
August 24°C14°C15 mm 4– – 8.6
September 25°C15°C41 mm 7– – 8.2
October 26°C17°C96 mm 11– – 7.5
November 26°C18°C177 mm 17– – 6.4
December 27°C19°C227 mm 19– – 6.1

Frequently asked questions

How hot is Iúna in December?

Daytime highs average 27°C and nights about 19°C.

When is the best time to visit Iúna?

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