March Weather in Castanhal

Last updated: March 2, 2024

The weather in Castanhal, Brazil, during March is characterized by an average temperature of 26°C (79°F). Highs can soar to 33°C (91°F), while lows may dip to 22°C (72°F). Typically, the humidity level in Castanhal throughout March hovers around 81%.

22°C (72°F)

Minimum temperature

26°C (79°F)

Average temperature

33°C (91°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In March, Castanhal averages 535 mm (21.1 inches) of rainfall, typically over the course of 30 rainy days. The month enjoys an average of 12 hours 5 minutes of daylight, with the sun shining for approximately 8 hours 16 minutes each day. Additionally, there is a 11% probability of sunny days during this period.

535 mm (21.1 inches)

Precipitation

30 rainy days

Rainy days

8 hours 16 minutes

Sunshine hours

11%

Chance of sun

UV Index

In March, the UV Index in Castanhal reaches a maximum of 16, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 3 6 10 14 16 15 12 8 4 1 1 0
Exposure Low Moderate High VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 30 min 45 min

Compare Castanhal's Climate with Cities Worldwide