May Weather in Sion

Last updated: March 2, 2024

The weather in Sion, Peru, during May is characterized by an average temperature of 23°C (73°F). Highs can soar to 31°C (88°F), while lows may dip to 16°C (62°F). Typically, the humidity level in Sion throughout May hovers around 86%.

16°C (62°F)

Minimum temperature

23°C (73°F)

Average temperature

31°C (88°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In May, Sion averages 186 mm (7.3 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 11 hours 44 minutes of daylight, with the sun shining for approximately 9 hours 56 minutes each day. Additionally, there is a 48% probability of sunny days during this period.

186 mm (7.3 inches)

Precipitation

24 rainy days

Rainy days

9 hours 56 minutes

Sunshine hours

48%

Chance of sun

UV Index

In May, the UV Index in Sion reaches a maximum of 14, 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 3 6 10 13 14 13 10 6 2 1 0 0
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 45 min

Compare Sion's Climate with Cities Worldwide