July weather forecastWeymouth, MA
July
Weather in July
July is the warmest month in Weymouth, reaching scorching highs of around 79.3°F (26.3°C), and providing exceptionally warm nights with lows around 64.9°F (18.3°C). The heatwave elevates from June, marking July as the high point of summer's dominion over the city. This month's significant warmth offers perfect beach weather making Weymouth a blissful spot for vacationers. Despite the surges in temperatures, the relative lack of rainfall contributes to prolonged periods of sun-soaked days, making July a true representation of summer.Temperature
July is the warmest month, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 64.9°F (18.3°C).Humidity
In Weymouth, the average relative humidity in July is 76%.Rainfall
In Weymouth, during July, the rain falls for 16.5 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, there are 152 rainfall days, and 29.09" (739mm) of precipitation is accumulated.Snowfall
In Weymouth, snow does not fall in May through October.Daylight
In Weymouth, the average length of the day in July is 14h and 54min.On the first day of July, sunrise is at 5:11 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:03 pm EDT.
Sunshine
The average sunshine in July is 10.2h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 6 during July translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Weymouth, MA
- Average high temperature in July: 79.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in July: 64.9°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in July
Weymouth, MA
- Average pressure in July: 29.95"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in July
Weymouth, MA
- Average wind speed in July: 7mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in July
Weymouth, MA
- Average humidity in July: 76%
The months with the highest relative humidity are February, June and September (77%).
The month with the lowest relative humidity is April (72%).
Average rainfall in July
Weymouth, MA
- Average rainfall in July: 2.32"
The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in July
Weymouth, MA
- Average rainfall days in July: 16.5 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in July
Weymouth, MA
- Average snowfall in July: 0"
The month with the highest snowfall is February (3.86").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Weymouth, MA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Weymouth, MA
- Average daylight in July: 14h and 54min
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 12min).
- Average sunshine in July: 10h and 12min
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 48min).
Average sunshine days in July
Weymouth, MA
- Average sunshine days in July: 12.8 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in July
Weymouth, MA
- Average UV index in July: 6
The months with the highest UV index are 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 July
Weymouth, MA
- Average cloud cover in July: 33
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in July
Weymouth, MA
- Average visibility in July: 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).
