July weather forecastHolyoke, MA
July
Weather in July
July, the same as June, is a moderately hot summer month in Holyoke, Massachusetts, with an average temperature fluctuating between 82°F (27.8°C) and 61.3°F (16.3°C).Temperature
July, having an average high-temperature of 82°F (27.8°C) and an average low-temperature of 61.3°F (16.3°C), is the warmest month.Heat index
The average heat index in July is estimated at a hot 87.8°F (31°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Humidity
In Holyoke, the average relative humidity in July is 76%.Rainfall
In Holyoke, in July, it is raining for 14 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 151.6 rainfall days, and 27.72" (704mm) of precipitation is accumulated.Snowfall
In Holyoke, snow does not fall in June through September.Daylight
In Holyoke, the average length of the day in July is 14h and 54min.On the first day of July, sunrise is at 5:18 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:10 pm EDT.
Sunshine
The months with the most sunshine are July and August, with an average of 10.3h of sunshine.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 exposure to the Sun's UV radiation for average individuals.Note: The UV index of 6 in July translates into these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Holyoke, MA
- Average high temperature in July: 82°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in July: 61.3°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in July
Holyoke, MA
- Average pressure in July: 29.95"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in July
Holyoke, MA
- Average wind speed in July: 5.1mph
The windiest months (with the highest average wind speed) are January, February and March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in July
Holyoke, MA
- Average humidity in July: 76%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (72%).
Average rainfall in July
Holyoke, MA
- Average rainfall in July: 2.17"
The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days in July
Holyoke, MA
- Average rainfall days in July: 14 days
The months with the highest number of rainy days are April and May (15.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in July
Holyoke, MA
- Average snowfall in July: 0"
The month with the highest snowfall is February (5.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Holyoke, MA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Holyoke, 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 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in July
Holyoke, MA
- Average sunshine days in July: 14.2 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is March (12.6 days).
Average UV index in July
Holyoke, 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
Holyoke, MA
- Average cloud cover in July: 35
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in July
Holyoke, MA
- Average visibility in July: 5mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
