Bertioga in December

6.1out of 10

Possible, with caveats

Warm and comfortable: highs around 27°C. Very wet: about 25 rainy days.

27°CAvg high
20°CAvg low
25Rainy days (301 mm)
13:28 hDaylight
05:17Sunrise · 18:45 Sunset

Why this score

  • Warm and comfortable: highs around 27°C
  • Very wet: about 25 rainy 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 (±3.4 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° 20° J 28° 20° F 27° 20° M 26° 18° A 23° 16° M 23° 14° J 22° 14° J 23° 14° A 23° 15° S 25° 17° O 25° 18° N 27° 20° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 28°C20°C405 mm 27– – 6.1
February 28°C20°C342 mm 24– – 6.1
March 27°C20°C329 mm 26– – 6.1
April 26°C18°C146 mm 17– – 6.5
May 23°C16°C110 mm 13– – 7.2
June 23°C14°C82 mm 9– – 7.8
July 22°C14°C94 mm 9– – 7.8
August 23°C14°C80 mm 10– – 7.8
September 23°C15°C146 mm 15– – 6.8
October 25°C17°C181 mm 18– – 6.2
November 25°C18°C243 mm 21– – 6.1
December 27°C20°C301 mm 25– – 6.1

Frequently asked questions

How hot is Bertioga in December?

Daytime highs average 27°C and nights about 20°C.

When is the best time to visit Bertioga?

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