June weather forecastWesterly, RI
June
Weather in June
As summer officially arrives in Westerly, temperatures continue to escalate steadily. Residents relish in the extended hours of daylight furthered since May, enabling more engagement in outdoor ventures. Despite the slightly higher humidity levels, the overall feel remains comfortable due to pleasant temperatures and a gradual decrease in cloud cover. June's distinct weather characteristic is the jump in the UV index to 6, advising locals to consider sun protection during outdoor sojourns.Temperature
Westerly's weather shows a minor temperature rise with the arrival of June, moving from a comfortable 62.2°F (16.8°C) in May to a pleasant 70.3°F (21.3°C). In June, Westerly reports a consistent average low-temperature of 59.4°F (15.2°C) during the nights.Humidity
June and July, with an average relative humidity of 81%, are the most humid months.Rainfall
In Westerly, in June, it is raining for 15.5 days, with typically 2.76" (70mm) of accumulated precipitation. In Westerly, Rhode Island, during the entire year, the rain falls for 154.5 days and collects up to 31.46" (799mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:15 am and sunset at 8:14 pm. On the last day of June, sunrise is at 5:17 am and sunset at 8:24 pm EDT.
Sunshine
In June, the average sunshine is 9.6h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Westerly. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 6 in June leads to these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Westerly, RI
- Average high temperature in June: 70.3°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in June: 59.4°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in June
Westerly, RI
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Westerly, RI
- Average wind speed in June: 8.8mph
The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity in June
Westerly, RI
- Average humidity in June: 81%
The months with the highest relative humidity are June and July (81%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall in June
Westerly, RI
- Average rainfall in June: 2.76"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in June
Westerly, RI
- Average rainfall days in June: 15.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in June
Westerly, RI
- Average snowfall in June: 0"
The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Westerly, RI
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Westerly, RI
- 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 12min).
- Average sunshine in June: 9h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in June
Westerly, RI
- Average sunshine days in June: 12.3 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (11 days).
Average UV index in June
Westerly, 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
Westerly, RI
- Average cloud cover in June: 36
The months with the most cloud cover are March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in June
Westerly, 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).
