Best year time to visit Castanhal

General weather information about Castanhal

Average annual temperature is 26.4 °C

Absolute maximum temperature: 38.1 °C

Absolute minimum temperature: 11.9 °C

Number of sunny days: 122 days

Number of rainy days: 243 days

* Weather data for Castanhal Brazil is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	31.4	32.2	32.3	31.6	33.1	33.6	35.8	36.9	37.5	38.1	36.9	34.9
Average daytime temperature (°C)	29.2	29.8	29.3	29.7	30.8	31.1	33.6	34.3	35.5	35.6	34.1	32.4
Average temperature (°C)	24.6	24.9	24.6	24.8	25.6	24.7	26.4	27.8	28.6	28.9	28.2	27.0
Average night temperature (°C)	21.7	21.9	21.8	21.8	21.5	19.5	20.1	22.7	23.5	24.3	24.0	23.3
Absolute minimum temperature (°C)	20.8	20.2	20.4	20.5	19.5	11.9	16.1	18.9	21.6	22.5	21.7	22.5

The largest precipitation sum in Castanhal is at

January — 259(mm)

February — 248(mm)

March — 298(mm)

April — 215(mm)

December — 165(mm)

When is the best time to visit Castanhal?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Castanhal.

What is the weather like in Castanhal?

See average temperature, rainfall and daylight hours for Castanhal by month in the table above.

How many sunny days does Castanhal have?

The monthly weather statistics above show sunshine and rainfall patterns for Castanhal throughout the year.