June weather forecastNew Castle, PA
June
Weather in June
The climatic conditions of New Castle in June indicate the steady approach of summer. While it doesn't get as hot as other areas, the warmest average temperature increases slightly to 77.5°F (25.3°C). The increased hours of daylight illuminate the city for longer periods, providing ample opportunities for outdoor adventures. June is best spent cherishing the pleasant weather before the more intense heat of July and August. From vibrant gardens to refreshing pools, the city features a myriad of summer delights for residents and visitors alike.Temperature
June witnesses a subtle temperature ascent, adjusting from an agreeable 70.7°F (21.5°C) in May to a moderately hot 77.5°F (25.3°C). New Castle encounters a steady low-temperature average of 56.3°F (13.5°C) throughout the month of June.Humidity
The months with the lowest humidity are April through August, with an average relative humidity of 78%.Rainfall
June is the month with the most rainfall. Rain falls for 17.9 days and accumulates 3.66" (93mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
June has the longest days of the year in New Castle, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:51 am and sunset at 8:47 pm. On the last day of June, sunrise is at 5:52 am and sunset at 8:57 pm EDT.
Sunshine
In New Castle, the average sunshine in June is 9.1h.UV index
In June, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In June, a regular UV index of 5 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
New Castle, PA
- Average high temperature in June: 77.5°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in June: 56.3°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in June
New Castle, PA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
New Castle, PA
- Average wind speed in June: 5.9mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in June
New Castle, PA
- Average humidity in June: 78%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, May, June, July and August (78%).
Average rainfall in June
New Castle, PA
- Average rainfall in June: 3.66"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in June
New Castle, PA
- Average rainfall days in June: 17.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in June
New Castle, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (6.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
New Castle, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
New Castle, PA
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in June
New Castle, PA
- Average sunshine days in June: 9.8 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (7 days).
Average UV index in June
New Castle, PA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
New Castle, PA
- Average cloud cover in June: 42
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in June
New Castle, PA
- Average visibility in June: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February and December (4mi).
