January Weather in Casillas

Last updated: March 2, 2024

The weather in Casillas, Guatemala, during January is characterized by an average temperature of 18°C (64°F). Highs can soar to 28°C (83°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Casillas throughout January hovers around 76%.

9°C (49°F)

Minimum temperature

18°C (64°F)

Average temperature

28°C (83°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In January, Casillas averages 8 mm (0.3 inches) of rainfall, typically over the course of 2 rainy days. The month enjoys an average of 11 hours 22 minutes of daylight, with the sun shining for approximately 8 hours 16 minutes each day. Additionally, there is a 44% probability of sunny days during this period.

8 mm (0.3 inches)

Precipitation

2 rainy days

Rainy days

8 hours 16 minutes

Sunshine hours

44%

Chance of sun

UV Index

In January, the UV Index in Casillas reaches a maximum of 11, 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 2 4 7 10 11 10 8 5 2 1 0 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 Casillas's Climate with Cities Worldwide