Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
In Portsmouth, the onset of June comes with a modest high-temperature shift, transitioning from May's refreshing 62.6°F (17°C) to a pleasant 70.5°F (21.4°C). June generally records an average low-temperature of 58.8°F (14.9°C).Humidity
With an average relative humidity of 81%, June is the most humid month in Portsmouth.Rainfall
In Portsmouth, during June, the rain falls for 14.5 days and regularly aggregates up to 2.44" (62mm) of precipitation. In Portsmouth, during the entire year, the rain falls for 148.1 days and collects up to 29.65" (753mm) of precipitation.Snowfall
April, June through October are months without snowfall.Daylight
The month with the longest days is June, with an average of 15h and 6min of daylight.On the first day of June in Portsmouth, sunrise is at 5:12 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:23 pm EDT.
Sunshine
In June, the average sunshine is 9.2h.UV index
The months with the highest UV index in Portsmouth are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 6 during June morphs into the following directions:
Shield from overexposure. Defense against sun-related harm is required. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the usual temperature for Portsmouth in June?
What is the most humid month in Portsmouth?
What is the average humidity in June in Portsmouth?
How many days does it rain in June in Portsmouth?
When it does not snow in Portsmouth?
Does it snow in Portsmouth in June?
When are the longest days in Portsmouth?
What is the average length of the day in June in Portsmouth?
When are sunrise and sunset in June in Portsmouth?
How many hours of sunshine does Portsmouth have in June?
When is the highest UV index in Portsmouth?
How high is the UV index in June in Portsmouth?
Average temperature in June
Portsmouth, RI
- Average high temperature in June: 70.5°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in June: 58.8°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in June
Portsmouth, RI
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Portsmouth, RI
- Average wind speed in June: 8.8mph
The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).
Average humidity in June
Portsmouth, RI
- Average humidity in June: 81%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is March (73%).
Average rainfall in June
Portsmouth, RI
- Average rainfall in June: 2.44"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in June
Portsmouth, RI
- Average rainfall days in June: 14.5 days
The month with the highest number of rainy days is April (15.6 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in June
Portsmouth, RI
- Average snowfall in June: 0"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in June
Portsmouth, RI
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Portsmouth, RI
- Average daylight in June: 15h and 1min
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 12min).
- Average sunshine in June: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in June
Portsmouth, RI
- Average sunshine days in June: 13.4 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in June
Portsmouth, RI
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in June
Portsmouth, RI
- Average cloud cover in June: 39
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in June
Portsmouth, RI
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Portsmouth, Rhode Island, USA
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