May Weather in Santo Tomas

Last updated: March 2, 2024

The weather in Santo Tomas, Peru, during May is characterized by an average temperature of 6°C (43°F). Highs can soar to 15°C (60°F), while lows may dip to -7°C (20°F). Typically, the humidity level in Santo Tomas throughout May hovers around 87%.

-7°C (20°F)

Minimum temperature

6°C (43°F)

Average temperature

15°C (60°F)

Maximum temperature

87%

Humidity

Precipitation and Sunshine hours

In May, Santo Tomas averages 25 mm (1.0 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 11 hours 25 minutes of daylight, with the sun shining for approximately 10 hours 31 minutes each day. Additionally, there is a 49% probability of sunny days during this period.

25 mm (1.0 inches)

Precipitation

8 rainy days

Rainy days

10 hours 31 minutes

Sunshine hours

49%

Chance of sun

UV Index

In May, the UV Index in Santo Tomas reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 7 10 13 13 11 8 4 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 Santo Tomas's Climate with Cities Worldwide