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
Temperature records mark July as the warmest month, with highs averaging 77.5°F (25.3°C) and lows at 63.3°F (17.4°C).Humidity
In Rowley, the average relative humidity in July is 77%.Rainfall
In Rowley, Massachusetts, in July, during 14.3 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Rowley, during the entire year, the rain falls for 145.2 days and collects up to 27.05" (687mm) of precipitation.Snowfall
May through September are months without snowfall in Rowley.Daylight
In Rowley, the average length of the day in July is 14h and 57min.On the first day of July, sunrise is at 5:09 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:04 pm EDT.
Sunshine
In Rowley, Massachusetts, the average sunshine in July is 10.3h.UV index
The months with the highest UV index in Rowley, Massachusetts, are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 in July 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., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What part of the year is the hottest in Rowley?
What are July temperatures in Rowley?
What is the average humidity in July in Rowley?
How much does it rain in Rowley in July?
When it does not snow in Rowley?
What is the average length of the day in July in Rowley?
When is the sunrise / sunset in July in Rowley?
How long on average sun shines in July in Rowley?
When is the highest UV index in Rowley?
What is the UV index reading in July in Rowley?
Average temperature in July
Rowley, MA
- Average high temperature in July: 77.5°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in July: 63.3°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in July
Rowley, MA
- Average pressure in July: 29.94"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in July
Rowley, MA
- Average wind speed in July: 6.7mph
The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity in July
Rowley, MA
- Average humidity in July: 77%
The months with the highest relative humidity are February and June (78%).
The month with the lowest relative humidity is April (73%).
Average rainfall in July
Rowley, MA
- Average rainfall in July: 1.89"
The wettest month (with the highest rainfall) is December (2.95").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in July
Rowley, MA
- Average rainfall days in July: 14.3 days
The month with the highest number of rainy days is May (15.7 days).
The months with the least rainy days are January and February (8.6 days).
Average snowfall in July
Rowley, MA
- Average snowfall in July: 0"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Rowley, MA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (9.1 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
Rowley, MA
- Average daylight in July: 15h and 0min
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 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 48min).
Average sunshine days in July
Rowley, MA
- Average sunshine days in July: 15.1 days
The month with the most sunshine days is August (18.2 days).
The month with the least sunshine days is March (12.8 days).
Average UV index in July
Rowley, MA
- Average UV index in July: 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 July
Rowley, MA
- Average cloud cover in July: 32
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in July
Rowley, 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).
Rowley, Massachusetts, USA
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