Monthly weather forecast and Climate
Santarém, Brazil BR

Warmest months (with highest average high temperature) are September, October and November (90°F).
Month with lowest average high temperature is March (84°F).

Months with highest average low temperature are January, February, March, April, May, June, September, October, November and December (72°F).
Coldest months (with lowest average low temperature) are July and August (70°F).

Month with highest number of rainy days is March (28 days).
Months with lowest number of rainy days are August and September (10 days).