June weather forecastTrenton, NJ
June
Weather in June
June is the gateway to summer, a season characterized by long, warm days and significantly less precipitation. Sunshine duration reaches its peak, providing nearly 15 hours of daylight each day. Conversely, snowfall is nonexistent during this period. Trenton's locals kick off summer recreational activities, combining idyllic weather conditions with opportunities for outdoor fun. June's weather in the city perfectly encapsulates the joys of American summertime.Temperature
June introduces a minor temperature shift, with average high-temperatures adjusting from May's agreeable 70.9°F (21.6°C) to a warm 79.2°F (26.2°C). Throughout the month of June, Trenton witnesses an average temperature of 61.2°F (16.2°C).Humidity
The average relative humidity in June is 76%.Rainfall
In Trenton, during June, the rain falls for 17.3 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, there are 156.8 rainfall days, and 31.81" (808mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The month with the longest days is June, with an average of 15h and 0min of daylight.On the first day of June, sunrise is at 5:31 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:32 pm EDT.
Sunshine
The average sunshine in June is 9.9h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 6 during June translates into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Trenton, NJ
- Average high temperature in June: 79.2°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in June: 61.2°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in June
Trenton, NJ
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Trenton, NJ
- Average wind speed in June: 6.3mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in June
Trenton, NJ
- Average humidity in June: 76%
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in June
Trenton, NJ
- Average rainfall in June: 2.68"
The wettest month (with the highest rainfall) is July (3.74").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in June
Trenton, NJ
- Average rainfall days in June: 17.3 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in June
Trenton, NJ
- Average snowfall in June: 0"
The month with the highest snowfall is March (2.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Trenton, NJ
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Trenton, NJ
- Average daylight in June: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in June: 9h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in June
Trenton, NJ
- Average sunshine days in June: 11 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in June
Trenton, NJ
- Average UV index in June: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Trenton, NJ
- Average cloud cover in June: 36
The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in June
Trenton, NJ
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
