Castanhal Weather in March

March in Castanhal averages 31°C (88°F) during the day and 23°C (73°F) at night. It is the wettest month of the year, with 433 mm (17 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Castanhal in March

As part of the rainy season, Castanhal sees around 31 days of rain in March, with an average of 433 mm (17 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Castanhal in March

Daytime highs in Castanhal in March reach 31°C (88°F), with nights around 23°C (73°F). For most visitors, the main thing to prepare for is the heat during the day. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about. While this month tends to be on the cooler side compared to others, the days remain pleasantly warm.

Sunshine in Castanhal in March

You can expect a moderate amount of sunlight, with approximately 113 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

March in Castanhal has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.