May Weather in Roslyn

Last updated: March 2, 2024

The weather in Roslyn, United States, during May is characterized by an average temperature of 9°C (48°F). Highs can soar to 23°C (74°F), while lows may dip to -2°C (29°F). Typically, the humidity level in Roslyn throughout May hovers around 81%.

-2°C (29°F)

Minimum temperature

9°C (48°F)

Average temperature

23°C (74°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In May, Roslyn averages 53 mm (2.1 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 6 minutes of daylight, with the sun shining for approximately 10 hours 33 minutes each day. Additionally, there is a 37% probability of sunny days during this period.

53 mm (2.1 inches)

Precipitation

12 rainy days

Rainy days

10 hours 33 minutes

Sunshine hours

37%

Chance of sun

UV Index

In May, the UV Index in Roslyn reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 4 6 8 9 10 9 8 6 3 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 Roslyn's Climate with Cities Worldwide