January Weather in Guastatoya

Last updated: March 2, 2024

The weather in Guastatoya, Guatemala, during January is characterized by an average temperature of 19°C (66°F). Highs can soar to 30°C (87°F), while lows may dip to 10°C (51°F). Typically, the humidity level in Guastatoya throughout January hovers around 76%.

10°C (51°F)

Minimum temperature

19°C (66°F)

Average temperature

30°C (87°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In January, Guastatoya averages 9 mm (0.3 inches) of rainfall, typically over the course of 2 rainy days. The month enjoys an average of 11 hours 20 minutes of daylight, with the sun shining for approximately 7 hours 53 minutes each day. Additionally, there is a 33% probability of sunny days during this period.

9 mm (0.3 inches)

Precipitation

2 rainy days

Rainy days

7 hours 53 minutes

Sunshine hours

33%

Chance of sun

UV Index

In January, the UV Index in Guastatoya 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

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