Last updated: March 2, 2024
The weather in Princeton, United States, during June is characterized by an average temperature of 17°C (63°F). Highs can soar to 30°C (86°F), while lows may dip to 5°C (42°F). Typically, the humidity level in Princeton throughout June hovers around 74%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In June, Princeton averages 91 mm (3.6 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 15 hours 33 minutes of daylight, with the sun shining for approximately 10 hours 20 minutes each day. Additionally, there is a 41% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In June, the UV Index in Princeton reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 15 minutes.
| 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 | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 8 | 7 | 5 | 3 | 1 | 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 | ||||||