Montevideo in May

7.1out of 10

Possible, with caveats

Mild: highs around 16°C. Some rain: about 8 rainy days.

16°CAvg high
14°CAvg low
8Rainy days (87 mm)
10:10 hDaylight
07:36Sunrise · 17:46 Sunset

Why this score

  • Mild: highs around 16°C
  • Some rain: about 8 rainy days

What to wear and pack

  • Layers you can add or remove
  • Comfortable walking shoes

How reliable is the forecast?

Rainfall in May is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

24° 21° J 24° 21° F 22° 20° M 20° 17° A 16° 14° M 14° 11° J 12° 10° J 13° 10° A 15° 12° S 17° 14° O 20° 17° N 22° 19° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 24°C21°C67 mm 6– – 8.3
February 24°C21°C92 mm 8– – 8.0
March 22°C20°C97 mm 8– – 8.0
April 20°C17°C107 mm 9– – 7.4
May 16°C14°C87 mm 8– – 7.1
June 14°C11°C90 mm 9– – 6.5
July 12°C10°C96 mm 9– – 6.3
August 13°C10°C97 mm 8– – 6.5
September 15°C12°C92 mm 8– – 6.7
October 17°C14°C111 mm 9– – 7.0
November 20°C17°C101 mm 8– – 7.6
December 22°C19°C73 mm 7– – 8.2

Frequently asked questions

How hot is Montevideo in May?

Daytime highs average 16°C and nights about 14°C.

When is the best time to visit Montevideo?

The best months are January, December, February, March.