May Weather in Germantown

Last updated: March 2, 2024

The weather in Germantown, United States, during May is characterized by an average temperature of 18°C (65°F). Highs can soar to 32°C (91°F), while lows may dip to 5°C (40°F). Typically, the humidity level in Germantown throughout May hovers around 78%.

5°C (40°F)

Minimum temperature

18°C (65°F)

Average temperature

32°C (91°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In May, Germantown averages 138 mm (5.4 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 20 minutes of daylight, with the sun shining for approximately 9 hours 4 minutes each day. Additionally, there is a 40% probability of sunny days during this period.

138 mm (5.4 inches)

Precipitation

14 rainy days

Rainy days

9 hours 4 minutes

Sunshine hours

40%

Chance of sun

UV Index

In May, the UV Index in Germantown reaches a maximum of 10, 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 8 10 10 10 8 5 3 2 1
Exposure Low Moderate VeryHigh Moderate Low
Time to burn 45 min 30 min 15 min 30 min 45 min

Compare Germantown's Climate with Cities Worldwide