January Weather in Sao Joao do Piaui

Last updated: March 2, 2024

The weather in Sao Joao do Piaui, Brazil, during January is characterized by an average temperature of 28°C (83°F). Highs can soar to 36°C (97°F), while lows may dip to 22°C (72°F). Typically, the humidity level in Sao Joao do Piaui throughout January hovers around 86%.

22°C (72°F)

Minimum temperature

28°C (83°F)

Average temperature

36°C (97°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In January, Sao Joao do Piaui averages 59 mm (2.3 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 32 minutes of daylight, with the sun shining for approximately 8 hours 51 minutes each day. Additionally, there is a 35% probability of sunny days during this period.

59 mm (2.3 inches)

Precipitation

10 rainy days

Rainy days

8 hours 51 minutes

Sunshine hours

35%

Chance of sun

UV Index

In January, the UV Index in Sao Joao do Piaui reaches a maximum of 15, 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 2 4 7 11 14 15 13 10 6 3 1 1 0
Exposure Low Moderate High Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 10 min 15 min 25 min 30 min 45 min

Compare Sao Joao do Piaui's Climate with Cities Worldwide