May Weather in Ystalyfera

Last updated: March 2, 2024

The weather in Ystalyfera, United Kingdom, during May is characterized by an average temperature of 11°C (53°F). Highs can soar to 21°C (70°F), while lows may dip to 0°C (33°F). Typically, the humidity level in Ystalyfera throughout May hovers around 80%.

0°C (33°F)

Minimum temperature

11°C (53°F)

Average temperature

21°C (70°F)

Maximum temperature

80%

Humidity

Precipitation and Sunshine hours

In May, Ystalyfera averages 107 mm (4.2 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 15 hours 40 minutes of daylight, with the sun shining for approximately 12 hours 41 minutes each day. Additionally, there is a 28% probability of sunny days during this period.

107 mm (4.2 inches)

Precipitation

14 rainy days

Rainy days

12 hours 41 minutes

Sunshine hours

28%

Chance of sun

UV Index

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

Compare Ystalyfera's Climate with Cities Worldwide