July weather forecast and climate
New Haven, NY

July is a warm summer month in New Haven, New York, with average temperature fluctuating between 62.2°F (16.8°C) and 75.2°F (24°C).

Temperature

July is the warmest month, with an average high-temperature of 75.2°F (24°C) and an average low-temperature of 62.2°F (16.8°C).

Humidity

In New Haven, the average relative humidity in July is 81%.

Rainfall

In New Haven, New York, during July, the rain falls for 17.9 days and regularly aggregates up to 3.19" (81mm) of precipitation. In New Haven, during the entire year, the rain falls for 171 days and collects up to 39.21" (996mm) of precipitation.

Snowfall

June through September are months without snowfall in New Haven.

Daylight

In July, the average length of the day is 15h.

Sunshine

July has the most sunshine of the year, with an average of 10.4h of sunshine.

UV index

July is the month with the highest UV index in New Haven, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the warmest month in New Haven?

July is the warmest month, with an average high-temperature of 75.2°F (24°C) and an average low-temperature of 62.2°F (16.8°C).

What is the temperature in July in New Haven?

The average high-temperature, in July, in New Haven, New York, is 75.2°F (24°C), while the average low-temperature is 62.2°F (16.8°C).

What is the average humidity in July in New Haven?

In July, the average relative humidity in New Haven is 81%.

How many days does it rain in July in New Haven?

In July, in New Haven, New York, the rain falls for 17.9 days. Throughout July, 3.19" (81mm) of precipitation is accumulated.

When it does not snow in New Haven?

June through September are months without snowfall in New Haven, New York.

What is the average length of the day in July in New Haven?

The average length of the day in July is 15h.

What month has the most sunshine in New Haven?

The month with the most sunshine in New Haven is July, with an average of 10.4h of sunshine.

How many hours of sunshine does New Haven have in July?

In July, the average sunshine is 10.4h.

When is the highest UV index in New Haven?

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

What is the UV index intensity in July in New Haven?

In July, the average daily maximum UV index in New Haven, New York, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.
Average temperature in July - New Haven, NY
  • Average high temperature in July: 24°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in July: 16.8°C

The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-7.8°C).

Average pressure in July - New Haven, NY
  • Average pressure in July: 1013.9mbar

The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013mbar).

Average wind speed in July - New Haven, NY
  • Average wind speed in July: 11km/h

The windiest month (with the highest average wind speed) is January (19.2km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).

Average humidity in July - New Haven, NY
  • Average humidity in July: 81%

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

Average rainfall in July - New Haven, NY
  • Average rainfall in July: 81mm

The wettest month (with the highest rainfall) is October (102mm).
The driest month (with the least rainfall) is September (60mm).

Average rainfall days in July - New Haven, NY
  • Average rainfall days in July: 17.9 days

The month with the highest number of rainy days is October (19.1 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in July - New Haven, NY
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (228mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in July - New Haven, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (18.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July / Average sunshine in July - New Haven, NY
  • Average daylight in July: 15h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in July: 10.4h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 2.4h).

Average sunshine days in July - New Haven, NY
  • Average sunshine days in July: 10.9 days

The month with the most sunshine days is September (14 days).
The month with the least sunshine days is January (6.3 days).

Average UV index in July - New Haven, NY
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

Average cloud cover in July - New Haven, NY
  • Average cloud cover in July: 30

The month with the most cloud cover is January (Cloud cover 77).
Months with the least cloud cover are July and August (Cloud cover 30).

Average visibility in July - New Haven, NY
  • Average visibility in July: 9km

Months with the highest visibility are April, May, June, July, August, September, October and November (9km).
Months with the lowest visibility are January, February, March and December (8km).