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Santarem

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Santarem Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Santarem year round climate

  • Spring (March–May): Average 55–62°F, mild and dry climate with very little rainfall. Suitable for outdoor activities such as hiking and cycling. Recommended clothing: light jacket, long-sleeved shirt or T-shirt.
  • Summer (June–August): Average 68–73°F, hot and dry with very little rainfall. Suitable for swimming, sunbathing and other outdoor activities. Recommended clothing: light and breathable clothing, hat and sunscreen.
  • Autumn (September–November): Average 65–60°F, pleasant climate with moderate rainfall. Suitable for hiking, sightseeing and other activities. Recommended clothing: comfortable long-sleeved shirt or light jacket.
  • Winter (December–February): Average 50–55°F, cool and dry climate with little rainfall. Suitable for indoor activities or mild outdoor activities. Recommended clothing: warm jacket, scarf and hat.

Santarem climatological average

Annual average temperature: approx. 62.2°F / Annual rainfall: approx. 24 mm / Summer humidity: 30%–40% / Rainiest month: March

Santarem monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
53.2°F
4.5
February
55.2°F
3.2
March
55°F
4.6
April
60.4°F
1.3
May
63°F
0.3
June
68.4°F
2
July
73°F
0.2
August
73.6°F
0
September
68.9°F
0.8
October
65.3°F
4.1
November
60.1°F
3.4
December
50.9°F
0.5

Santarem weather for the next seven days