Cuiabá in December

5.5out of 10

Possible, with caveats

Hot: daytime highs around 31°C. Very wet: about 25 rainy days.

31°CAvg high
23°CAvg low
25Rainy days (215 mm)
12:55 hDaylight
05:13Sunrise · 18:08 Sunset

Why this score

  • Hot: daytime highs around 31°C
  • Very wet: about 25 rainy days

What to wear and pack

  • Light, breathable clothing
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rainfall in December is fairly consistent from year to year (3.0 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

31° 23° J 31° 23° F 31° 23° M 31° 22° A 30° 20° M 30° 19° J 31° 18° J 33° 20° A 34° 22° S 33° 23° O 32° 23° N 31° 23° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 31°C23°C248 mm 26– – 5.5
February 31°C23°C220 mm 25– – 5.5
March 31°C23°C209 mm 25– – 5.4
April 31°C22°C100 mm 15– – 6.3
May 30°C20°C35 mm 5– – 8.0
June 30°C19°C11 mm 1– – 8.5
July 31°C18°C6 mm 1– – 8.5
August 33°C20°C11 mm 2– – 7.7
September 34°C22°C47 mm 7– – 6.8
October 33°C23°C131 mm 17– – 5.4
November 32°C23°C179 mm 21– – 5.3
December 31°C23°C215 mm 25– – 5.5

Frequently asked questions

How hot is Cuiabá in December?

Daytime highs average 31°C and nights about 23°C.

When is the best time to visit Cuiabá?

The best months are June, July, May.