July weather forecast and climate
Middle Island, NY

July is a warm summer month in Middle Island, New York, with average temperature ranging between min 70.9°F (21.6°C) and max 78.3°F (25.7°C).

Temperature

July and August, with an average high-temperature of 78.3°F (25.7°C), are the warmest months.

Humidity

In Middle Island, the average relative humidity in July is 77%.

Rainfall

In Middle Island, during 16.5 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. Throughout the year, there are 153 rainfall days, and 35.04" (890mm) of precipitation is accumulated.

Snowfall

In Middle Island snow does not fall in April, June through November.

Daylight

In Middle Island, New York, the average length of the day is 14.8h.

Sunshine

July has the most sunshine of the year in Middle Island, New York, with an average of 10.6h of sunshine.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in July transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What are the warmest months in Middle Island?

July and August, with an average high-temperature of 78.3°F (25.7°C), are warmest months in Middle Island, New York.

What is the temperature in July in Middle Island?

In July, in Middle Island, the average high-temperature is 78.3°F (25.7°C), and the average low-temperature is 70.9°F (21.6°C).

What is the average humidity in July in Middle Island?

In July, the average relative humidity in Middle Island is 77%.

How many days does it rain in July in Middle Island?

In Middle Island, New York, in July, during 16.5 rainfall days, 3.39" (86mm) of precipitation is typically accumulated.

When it does not snow in Middle Island?

April, June through November are months without snowfall in Middle Island.

What is the average length of the day in July in Middle Island?

The average length of the day in July in Middle Island is 14.8h.

What month has the most sunshine in Middle Island?

The month with the most sunshine is July, with an average of 10.6h of sunshine.

How many hours of sunshine does Middle Island have in July?

In Middle Island, the average sunshine in July is 10.6h.

What is the month with the highest UV index in Middle Island?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Middle Island.

What is the UV index intensity in July in Middle Island?

In July, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in July - Middle Island, NY
  • Average high temperature in July: 25.7°C

The warmest months (with the highest average high temperature) are July and August (25.7°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in July: 21.6°C

Months with the highest average low temperature are July and August (21.6°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).

Average pressure in July - Middle Island, NY
  • Average pressure in July: 1014.3mbar

The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in July - Middle Island, NY
  • Average wind speed in July: 14km/h

The windiest month (with the highest average wind speed) is January (21.8km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).

Average humidity in July - Middle Island, NY
  • Average humidity in July: 77%

Months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).

Average rainfall in July - Middle Island, NY
  • Average rainfall in July: 86mm

The wettest month (with the highest rainfall) is December (97mm).
The driest month (with the least rainfall) is January (57mm).

Average rainfall days in July - Middle Island, NY
  • Average rainfall days in July: 16.5 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (8 days).

Average snowfall in July - Middle Island, NY
  • Average snowfall in July: 0mm

The month with the highest snowfall is March (55mm).
Months with the least snowfall are April, June, July, August, September, October and November (0mm).

Average snowfall days in July - Middle Island, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (4.6 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in July / Average sunshine in July - Middle Island, NY
  • Average daylight in July: 14.8h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in July: 10.6h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in July - Middle Island, NY
  • Average sunshine days in July: 12.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is August (12.5 days).

Average UV index in July - Middle Island, NY
  • Average UV index in July: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March and December (UV index 2).

Average cloud cover in July - Middle Island, NY
  • Average cloud cover in July: 30

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in July - Middle Island, NY
  • Average visibility in July: 10km

Months with the highest visibility are June, July, August, September, October and November (10km).
Months with the lowest visibility are January, February, March, April, May and December (9km).