Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Vineyard Haven in July observes a minor temperature shift, with average high-temperatures adjusting from an enjoyable 65.1°F (18.4°C) in June to a pleasant 72.9°F (22.7°C). Vineyard Haven notes a consistent average low-temperature of 68.4°F (20.2°C) during July nights.Humidity
May through July, with an average relative humidity of 83%, are the most humid months.Rainfall
July is the month with the least rainfall. Rain falls for 9.1 days and accumulates 0.35" (9mm) of precipitation.Snowfall
In Vineyard Haven, snow does not fall in April through November.Ocean temperature
In Vineyard Haven, the average seawater temperature in July is 66.6°F (19.2°C).Note: Swimming in 66.6°F (19.2°C) is not pleasurable for most people. Breathing control grows increasingly challenging as the water temperature falls under 69.8°F (21°C).
Daylight
In July, the average length of the day is 14h and 49min.On the first day of the month, sunrise is at 5:12 am and sunset at 8:20 pm. On the last day of July, sunrise is at 5:37 am and sunset at 8:00 pm EDT.
Sunshine
In July, the average sunshine in Vineyard Haven is 10.4h.UV index
July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 6 in July translates into these instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average July temperature?
What is the most humid month?
What is the average humidity in July?
What is the driest month?
How much does it rain in July?
When it does not snow?
What is the ocean temperature in July?
What is the average length of the day in July?
What time are sunrise and sunset in July?
How many hours of sunshine does Vineyard Haven have in July?
When is the highest UV index?
How high is the UV index in July?
Average temperature in July
Vineyard Haven, MA
- Average high temperature in July: 72.9°F
The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in July: 68.4°F
The month with the highest average low temperature is August (68.9°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in July
Vineyard Haven, MA
- Average pressure in July: 29.96"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
Vineyard Haven, MA
- Average wind speed in July: 10.7mph
The windiest month (with the highest average wind speed) is January (16mph).
The calmest month (with the lowest average wind speed) is July (10.7mph).
Average humidity in July
Vineyard Haven, MA
- Average humidity in July: 83%
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is November (74%).
Average rainfall in July
Vineyard Haven, MA
- Average rainfall in July: 0.35"
The wettest month (with the highest rainfall) is October (0.83").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in July
Vineyard Haven, MA
- Average rainfall days in July: 9.1 days
The month with the highest number of rainy days is July (9.1 days).
The months with the least rainy days are September and November (5.9 days).
Average snowfall in July
Vineyard Haven, MA
- Average snowfall in July: 0"
The months with the highest snowfall are January and February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in July
Vineyard Haven, MA
- Average snowfall days in July: 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 sea temperature in July
Vineyard Haven, MA
- Average sea temperature in July: 66.5°F
The best month for swimming (with the highest average sea temperature) is August (68.5°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).
Average daylight in July /
Average sunshine in July
Vineyard Haven, MA
- Average daylight in July: 14h and 5min
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 July: 10h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in July
Vineyard Haven, MA
- Average sunshine days in July: 19.3 days
The month with the most sunshine days is September (21.4 days).
The month with the least sunshine days is February (18.5 days).
Average UV index in July
Vineyard Haven, 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
Vineyard Haven, MA
- Average cloud cover in July: 30
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in July
Vineyard Haven, 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).
Vineyard Haven, Massachusetts, USA
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