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 stands out as Altona's warmest month, with temperatures ranging between an average high of 77.4°F (25.2°C) and a low of 59.7°F (15.4°C).Humidity
In Altona, the average relative humidity in July is 79%.Rainfall
In Altona, in July, during 18.5 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Altona, during the entire year, the rain falls for 146.4 days and collects up to 27.36" (695mm) of precipitation.Snowfall
In Altona, snow does not fall in June through September.Daylight
In Altona, the average length of the day in July is 15h and 11min.On the first day of July, sunrise is at 5:12 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:21 pm EDT.
Sunshine
In Altona, the average sunshine in July is 10h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: An average UV index of 5 in July transforms into this advice:
Heed the precautions - Suggestions to avoid sunburn are made. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months?
What is the usual temperature for Altona in July?
What is the average humidity in July?
How much does it rain in July?
When it does not snow?
How many hours of daylight does Altona have in July?
When are sunrise and sunset in July?
How long on average sun shines in July in Altona?
What are the months with the highest UV index?
What is the UV index reading in July?
Average temperature in July
Altona, NY
- Average high temperature in July: 77.4°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in July: 59.7°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in July
Altona, NY
- Average pressure in July: 29.92"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in July
Altona, NY
- Average wind speed in July: 6.6mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in July
Altona, NY
- Average humidity in July: 79%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in July
Altona, NY
- Average rainfall in July: 2.6"
The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days in July
Altona, NY
- Average rainfall days in July: 18.5 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in July
Altona, NY
- Average snowfall in July: 0"
The month with the highest snowfall is February (8.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Altona, 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
Altona, NY
- Average daylight in July: 15h and 1min
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 54min).
- Average sunshine in July: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in July
Altona, NY
- Average sunshine days in July: 10.1 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in July
Altona, NY
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in July
Altona, NY
- Average cloud cover in July: 33
The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in July
Altona, NY
- Average visibility in July: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (4mi).
Altona, New York, USA
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