May Weather in Promontogno

Last updated: March 2, 2024

The weather in Promontogno, Switzerland, during May is characterized by an average temperature of 9°C (49°F). Highs can soar to 20°C (68°F), while lows may dip to -1°C (30°F). Typically, the humidity level in Promontogno throughout May hovers around 80%.

-1°C (30°F)

Minimum temperature

9°C (49°F)

Average temperature

20°C (68°F)

Maximum temperature

80%

Humidity

Precipitation and Sunshine hours

In May, Promontogno averages 150 mm (5.9 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 14 hours 58 minutes of daylight, with the sun shining for approximately 11 hours 34 minutes each day. Additionally, there is a 38% probability of sunny days during this period.

150 mm (5.9 inches)

Precipitation

20 rainy days

Rainy days

11 hours 34 minutes

Sunshine hours

38%

Chance of sun

UV Index

In May, the UV Index in Promontogno reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 3 5 7 9 9 9 8 6 4 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Promontogno's Climate with Cities Worldwide