June weather forecastHarvard, MA
June
Weather in June
The first month of the summer, June, is a warm month in Harvard, Massachusetts, with an average temperature varying between 75.7°F (24.3°C) and 55.8°F (13.2°C).Temperature
With the onset of June, Harvard's average high-temperature sees a modest rise, moving from May's comfortable 67.8°F (19.9°C) to a moderately hot 75.7°F (24.3°C). In Harvard, June nights witness a steady temperature drop to a moderate 55.8°F (13.2°C).Humidity
The average relative humidity in June is 75%.Rainfall
In June, the rain falls for 14.2 days. Throughout June, 2.32" (59mm) of precipitation is accumulated. Throughout the year, there are 140 rainfall days, and 27.09" (688mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
June has the longest days of the year, with an average of 15h and 12min of daylight.On the first day of the month, sunrise is at 5:11 am and sunset at 8:17 pm. On the last day of June, sunrise is at 5:12 am and sunset at 8:27 pm EDT.
Sunshine
In June, the average sunshine in Harvard is 8.9h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 6 in June translates into this advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Harvard, MA
- Average high temperature in June: 75.7°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in June: 55.8°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in June
Harvard, 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
Harvard, MA
- Average wind speed in June: 6.1mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in June
Harvard, MA
- Average humidity in June: 75%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (70%).
Average rainfall in June
Harvard, MA
- Average rainfall in June: 2.32"
The wettest month (with the highest rainfall) is October (2.68").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in June
Harvard, MA
- Average rainfall days in June: 14.2 days
The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (6.5 days).
Average snowfall in June
Harvard, MA
- Average snowfall in June: 0"
The month with the highest snowfall is February (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Harvard, MA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Harvard, MA
- Average daylight in June: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 8h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in June
Harvard, MA
- Average sunshine days in June: 14.1 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (13.7 days).
Average UV index in June
Harvard, MA
- 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, November and December (UV index 2).
Average cloud cover in June
Harvard, MA
- Average cloud cover in June: 43
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in June
Harvard, MA
- Average visibility in June: 5mi
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).
