May Weather in Greenisland

Last updated: March 2, 2024

The weather in Greenisland, United Kingdom, during May is characterized by an average temperature of 10°C (51°F). Highs can soar to 15°C (60°F), while lows may dip to 5°C (42°F). Typically, the humidity level in Greenisland throughout May hovers around 82%.

5°C (42°F)

Minimum temperature

10°C (51°F)

Average temperature

15°C (60°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In May, Greenisland averages 69 mm (2.7 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 16 hours 9 minutes of daylight, with the sun shining for approximately 13 hours 19 minutes each day. Additionally, there is a 34% probability of sunny days during this period.

69 mm (2.7 inches)

Precipitation

12 rainy days

Rainy days

13 hours 19 minutes

Sunshine hours

34%

Chance of sun

UV Index

In May, the UV Index in Greenisland reaches a maximum of 6, 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 5 6 6 6 5 4 3 2 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

Compare Greenisland's Climate with Cities Worldwide