June weather forecastRoyalston, MA
June
Weather in June
The first month of the summer, June, is a moderately hot month in Royalston, Massachusetts, with an average temperature fluctuating between 53.2°F (11.8°C) and 73.4°F (23°C).Temperature
Royalston's transition into June sees a mild rise in the average high-temperature, edging from a refreshing 65.7°F (18.7°C) in May to a warm 73.4°F (23°C). In June, Royalston encounters an average low-temperature of 53.2°F (11.8°C) during the night.Humidity
In Royalston, the average relative humidity in June is 77%.Rainfall
In June, the rain falls for 15.4 days. Throughout June, 2.48" (63mm) of precipitation is accumulated. Throughout the year, there are 143.2 rainfall days, and 28.7" (729mm) of precipitation is accumulated.Snowfall
In Royalston, snow does not fall in June through September.Daylight
The month with the longest days is June, with an average of 15h and 18min of daylight.On the first day of June, sunrise is at 5:12 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:30 pm EDT.
Sunshine
In Royalston, the average sunshine in June is 8.8h.UV index
The average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 during June leads to these advisories:
Act with care - The suggestion to avoid sunburn is emphasized. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Royalston, MA
- Average high temperature in June: 73.4°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in June: 53.2°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in June
Royalston, MA
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in June
Royalston, MA
- Average wind speed in June: 6mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in June
Royalston, MA
- Average humidity in June: 77%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).
Average rainfall in June
Royalston, MA
- Average rainfall in June: 2.48"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in June
Royalston, MA
- Average rainfall days in June: 15.4 days
The months with the highest number of rainy days are May and June (15.4 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in June
Royalston, MA
- Average snowfall in June: 0"
The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Royalston, MA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Royalston, MA
- Average daylight in June: 15h and 18min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 8h and 48min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in June
Royalston, MA
- Average sunshine days in June: 13.2 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is April (12.7 days).
Average UV index in June
Royalston, MA
- 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
Royalston, MA
- Average cloud cover in June: 44
The months with the most cloud cover are February and March (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in June
Royalston, MA
- Average visibility in June: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
