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 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
July's arrival signals a subtle increase in average high-temperatures, moving from June's refreshing 63.9°F (17.7°C) to an agreeable 72°F (22.2°C). A mean low-temperature of 67.6°F (19.8°C) is anticipated during the month of July, a slight step down from the daytime high.Humidity
With an average relative humidity of 84%, July is the most humid month.Rainfall
In Hyannis Port, during July, the rain falls for 15.1 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, there are 157.2 rainfall days, and 31.77" (807mm) of precipitation is accumulated.Snowfall
In Hyannis Port, Massachusetts, snow does not fall in May through November.Daylight
The average length of the day in July in Hyannis Port is 14h and 50min.On the first day of the month, sunrise is at 5:11 am and sunset at 8:19 pm. On the last day of July, in Hyannis Port, Massachusetts, sunrise is at 5:35 am and sunset at 7:59 pm EDT.
Sunshine
The average sunshine in July is 10.6h.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In July, a regular UV index of 6 translates into these guidelines:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the usual temperature for Hyannis Port in July?
What is the most humid month in Hyannis Port?
What is the average humidity in July in Hyannis Port?
How much does it rain in Hyannis Port in July?
When it does not snow in Hyannis Port?
How many hours of daylight does Hyannis Port have in July?
When is the sunrise / sunset in July in Hyannis Port?
How long on average sun shines in July in Hyannis Port?
What are the months with the highest UV index in Hyannis Port?
What is the UV index intensity in July in Hyannis Port?
Average temperature in July
Hyannis Port, MA
- Average high temperature in July: 72°F
The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is January (38.3°F).
- Average low temperature in July: 67.6°F
The month with the highest average low temperature is August (68.2°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in July
Hyannis Port, 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
Hyannis Port, MA
- Average wind speed in July: 10.7mph
The windiest month (with the highest average wind speed) is January (16.5mph).
The calmest month (with the lowest average wind speed) is August (10.6mph).
Average humidity in July
Hyannis Port, MA
- Average humidity in July: 84%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (74%).
Average rainfall in July
Hyannis Port, MA
- Average rainfall in July: 2.05"
The wettest month (with the highest rainfall) is October (3.7").
The driest month (with the least rainfall) is August (1.73").
Average rainfall days in July
Hyannis Port, MA
- Average rainfall days in July: 15.1 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in July
Hyannis Port, MA
- Average snowfall in July: 0"
The month with the highest snowfall is March (1.93").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days in July
Hyannis Port, MA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Hyannis Port, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in July
Hyannis Port, MA
- Average sunshine days in July: 14.9 days
The month with the most sunshine days is August (17.7 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in July
Hyannis Port, 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
Hyannis Port, MA
- Average cloud cover in July: 29
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in July
Hyannis Port, 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).
Hyannis Port, Massachusetts, USA
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