July weather forecastMassena, NY
July
Weather in July
July is a moderately hot summer month in Massena, New York, with temperature in the range of an average low of 59.2°F (15.1°C) and an average high of 77.5°F (25.3°C).Temperature
July is the month when Massena's temperatures reach their peak, with averages of 77.5°F (25.3°C) and lows of 59.2°F (15.1°C).Humidity
In Massena, New York, the average relative humidity in July is 80%.Rainfall
In Massena, in July, it is raining for 18.8 days, with typically 2.8" (71mm) of accumulated precipitation. In Massena, during the entire year, the rain falls for 160.1 days and collects up to 29.76" (756mm) of precipitation.Snowfall
In Massena, snow does not fall in June through September.Daylight
In July, the average length of the day is 15h and 12min.On the first day of July, sunrise is at 5:17 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:26 pm EDT.
Sunshine
The month with the most sunshine is July, with an average of 10.1h of sunshine.UV index
The month with the highest UV index in Massena is July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In July, the maximum UV index of 6 suggests this advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Massena, NY
- 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 (23°F).
- Average low temperature in July: 59.2°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in July
Massena, NY
- Average pressure in July: 29.92"Hg
The months with the highest atmospheric pressure are March and November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in July
Massena, NY
- Average wind speed in July: 6.5mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in July
Massena, NY
- Average humidity in July: 80%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in July
Massena, NY
- Average rainfall in July: 2.8"
The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in July
Massena, NY
- Average rainfall days in July: 18.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in July
Massena, NY
- Average snowfall in July: 0"
The month with the highest snowfall is January (9.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Massena, NY
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Massena, NY
- Average daylight in July: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in July: 10h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in July
Massena, NY
- Average sunshine days in July: 9.1 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in July
Massena, NY
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in July
Massena, NY
- Average cloud cover in July: 34
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in July
Massena, NY
- Average visibility in July: 6mi
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
