Santarém in August

6.9out of 10

Possible, with caveats

Hot: daytime highs around 31°C. Frequent rain: about 13 rainy days.

31°CAvg high
25°CAvg low
13Rainy days (74 mm)
11:55 hDaylight
06:45Sunrise · 18:41 Sunset

Why this score

  • Hot: daytime highs around 31°C
  • Frequent rain: about 13 rainy days
  • Rain varies a lot between years (±5.4 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?

Rain in August varies a lot between years (±5.4 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

29° 25° J 29° 24° F 29° 24° M 29° 24° A 29° 24° M 29° 24° J 30° 25° J 31° 25° A 32° 26° S 32° 26° O 31° 26° N 30° 25° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 29°C25°C409 mm 28– – 6.1
February 29°C24°C391 mm 26– – 6.1
March 29°C24°C488 mm 29– – 6.1
April 29°C24°C449 mm 29– – 6.1
May 29°C24°C365 mm 30– – 6.1
June 29°C24°C187 mm 25– – 6.1
July 30°C25°C115 mm 19– – 6.2
August 31°C25°C74 mm 13– – 6.9
September 32°C26°C68 mm 11– – 6.9
October 32°C26°C107 mm 12– – 6.6
November 31°C26°C149 mm 16– – 5.9
December 30°C25°C232 mm 21– – 5.7

Frequently asked questions

How hot is Santarém in August?

Daytime highs average 31°C and nights about 25°C.

When is the best time to visit Santarém?

The best months are August, September, October.