July weather forecast
Portland, NY

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Weather in July

July is a moderately hot summer month in Portland, New York, with an average temperature varying between 64°F (17.8°C) and 74.1°F (23.4°C).

Temperature

In Portland, July is identified by the highest average temperatures, reaching a peak of 74.1°F (23.4°C) and a low of 64°F (17.8°C).

Humidity

The average relative humidity in July is 81%.

Rainfall

In July, in Portland, the rain falls for 17.9 days. Throughout July, 2.83" (72mm) of precipitation is accumulated. In Portland, during the entire year, the rain falls for 176.8 days and collects up to 33.03" (839mm) of precipitation.

Snowfall

In Portland, snow does not fall in June through September.

Daylight

The average length of the day in July in Portland is 14h and 55min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:58 pm. On the last day of July, sunrise is at 6:10 am and sunset at 8:38 pm EDT.

Sunshine

In Portland, the average sunshine in July is 10.4h.

UV index

The month with the highest UV index in Portland is July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In July, the maximum UV index of 6 suggests these recommendations:
Ward off overexposure. Defence against solar harm is crucial. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What time of the year is the hottest in Portland?

With an average high-temperature of 74.1°F (23.4°C) and an average low-temperature of 64°F (17.8°C), July is the warmest month.

What is the temperature in July in Portland?

July temperatures in Portland, New York, vary between a high-temperature of 74.1°F (23.4°C) and a low-temperature of 64°F (17.8°C).

What is the average humidity in July in Portland?

The average relative humidity in July in Portland, New York, is 81%.

How much does it rain in Portland in July?

In Portland, New York, in July, it is raining for 17.9 days, with typically 2.83" (72mm) of accumulated precipitation.

When it does not snow in Portland?

June through September are months without snowfall in Portland.

What is the average length of the day in July in Portland?

In July, the average day length in Portland is 14h and 55min.

When are sunrise and sunset in July in Portland?

On the first day of July in Portland, New York, sunrise is at 5:45 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:38 pm EDT.

How many hours of sunshine does Portland have in July?

In Portland, New York, the average sunshine duration in July is 10.4h.

What is the month with the highest UV index in Portland?

July is the month with the highest UV index, with an average maximum UV index of 6.

How high is the UV index in July in Portland?

In Portland, New York, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Portland, NY

Average temperature in July - Portland, NY
  • Average high temperature in July: 74.1°F

The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).

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Average pressure in July
Portland, NY

Average pressure in July - Portland, NY
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in July
Portland, NY

Average wind speed in July - Portland, NY
  • Average wind speed in July: 8.1mph

The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in July
Portland, NY

Average humidity in July - Portland, NY
  • Average humidity in July: 81%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (77%).

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Average rainfall in July
Portland, NY

Average rainfall in July - Portland, NY
  • Average rainfall in July: 2.83"

The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (2.24").

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Average rainfall days in July
Portland, NY

Average rainfall days in July - Portland, NY
  • Average rainfall days in July: 17.9 days

The month with the highest number of rainy days is October (19.2 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in July
Portland, NY

Average snowfall in July - Portland, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Portland, NY

Average snowfall days in July - Portland, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Portland, NY

Average daylight in July / Average sunshine in July - Portland, NY
  • Average daylight in July: 14h and 5min

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 6min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

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Average sunshine days in July
Portland, NY

Average sunshine days in July - Portland, NY
  • Average sunshine days in July: 10.4 days

The month with the most sunshine days is September (11.3 days).
The month with the least sunshine days is January (5.4 days).

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Average UV index in July
Portland, NY

Average UV index in July - Portland, 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).

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Average cloud cover in July
Portland, NY

Average cloud cover in July - Portland, NY
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in July
Portland, NY

Average visibility in July - Portland, NY
  • Average visibility in July: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Portland, New York, USA

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