Average humidity in Castanhal
On this page you find more information about the monthly relative humidity over the year in Castanhal (Pará), Brazil.
Castanhal's humidity levels vary throughout the year. The highest levels occur in February, reaching 90% (very high), while the lowest is recorded in October at 80%.
Throughout the year, the average humidity in Castanhal is 84%.
Humidity plays an important role in how temperatures are felt. During the warmest month, October, the maximum average temperature is around 35°C (95°F). Combined with very high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, March, the maximum average temperature is around 31°C (88°F). This period has very high humidity. Check out our detailed temperature page for more information.
Castanhal Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castanhal - and find the best time to visit.
Castanhal 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Castanhal climate overview or explore weather in Brazil.
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