May Weather in Huntsville

Last updated: March 2, 2024

The weather in Huntsville, United States, during May is characterized by an average temperature of 10°C (51°F). Highs can soar to 25°C (78°F), while lows may dip to -3°C (26°F). Typically, the humidity level in Huntsville throughout May hovers around 62%.

-3°C (26°F)

Minimum temperature

10°C (51°F)

Average temperature

25°C (78°F)

Maximum temperature

62%

Humidity

Precipitation and Sunshine hours

In May, Huntsville averages 68 mm (2.7 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 14 hours 31 minutes of daylight, with the sun shining for approximately 11 hours 36 minutes each day. Additionally, there is a 55% probability of sunny days during this period.

68 mm (2.7 inches)

Precipitation

12 rainy days

Rainy days

11 hours 36 minutes

Sunshine hours

55%

Chance of sun

UV Index

In May, the UV Index in Huntsville reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 2 3 5 8 10 11 11 9 7 4 2 1
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Huntsville's Climate with Cities Worldwide