May Weather in Hartford

Last updated: March 2, 2024

The weather in Hartford, United States, during May is characterized by an average temperature of 24°C (75°F). Highs can soar to 34°C (93°F), while lows may dip to 11°C (53°F). Typically, the humidity level in Hartford throughout May hovers around 74%.

11°C (53°F)

Minimum temperature

24°C (75°F)

Average temperature

34°C (93°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

In May, Hartford averages 102 mm (4.0 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 44 minutes of daylight, with the sun shining for approximately 10 hours 11 minutes each day. Additionally, there is a 43% probability of sunny days during this period.

102 mm (4.0 inches)

Precipitation

11 rainy days

Rainy days

10 hours 11 minutes

Sunshine hours

43%

Chance of sun

UV Index

In May, the UV Index in Hartford reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 4 7 10 11 11 10 7 5 2 1 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

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