June Weather in Princeton

Last updated: March 2, 2024

The weather in Princeton, United States, during June is characterized by an average temperature of 20°C (68°F). Highs can soar to 29°C (84°F), while lows may dip to 10°C (49°F). Typically, the humidity level in Princeton throughout June hovers around 83%.

10°C (49°F)

Minimum temperature

20°C (68°F)

Average temperature

29°C (84°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In June, Princeton averages 119 mm (4.7 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 14 hours 40 minutes of daylight, with the sun shining for approximately 10 hours 20 minutes each day. Additionally, there is a 38% probability of sunny days during this period.

119 mm (4.7 inches)

Precipitation

15 rainy days

Rainy days

10 hours 20 minutes

Sunshine hours

38%

Chance of sun

UV Index

In June, the UV Index in Princeton 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

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