July weather forecast and climate
Niantic, CT

Weather in July

July in Niantic, Connecticut, is a moderately hot summer month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 78.6°F (25.9°C).

Temperature

With an average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 66.7°F (19.3°C), July is the warmest month.

Humidity

In Niantic, the average relative humidity in July is 79%.

Rainfall

In Niantic, during 15.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, in Niantic, there are 159.8 rainfall days, and 33.07" (840mm) of precipitation is accumulated.

Snowfall

In Niantic snow does not fall in May through October.

Ocean temperature

In Niantic, the average water temperature is 69.4°F (20.8°C).
Note: Swimming in 69.4°F (20.8°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In July, the average length of the day is 14.8h.

Sunshine

In Niantic, the average sunshine is 10.5h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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.
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FAQ

What is the warmest month in Niantic?

July is the warmest month, with an average high-temperature of 78.6°F (25.9°C) and an average low-temperature of 66.7°F (19.3°C).

What is the average humidity in July in Niantic?

In Niantic, Connecticut, the average relative humidity in July is 79%.

How much does it rain in Niantic in July?

In Niantic, Connecticut, in July, during 15.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow in Niantic?

In Niantic, Connecticut, snow does not fall in May through October.

What is the ocean temperature in July in Niantic?

In July, the average ocean temperature in Niantic is 69.4°F (20.8°C). For most, swimming in 69.4°F (20.8°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

How many hours of daylight does Niantic have in July?

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

How long on average sun shines in July in Niantic?

The average sunshine in July in Niantic, Connecticut, is 10.5h.

When is the highest UV index in Niantic?

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

What is the UV index intensity in July in Niantic?

In Niantic, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in July
Niantic, CT

Average temperature in July - Niantic, CT
  • Average high temperature in July: 78.6°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in July: 66.7°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in July
Niantic, CT

Average pressure in July - Niantic, CT
  • Average pressure in July: 29.95"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in July
Niantic, CT

Average wind speed in July - Niantic, CT
  • Average wind speed in July: 7.8mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average humidity in July
Niantic, CT

Average humidity in July - Niantic, CT
  • Average humidity in July: 79%

The month with the highest relative humidity is June (80%).
Months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in July
Niantic, CT

Average rainfall in July - Niantic, CT
  • Average rainfall in July: 2.44"

The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in July
Niantic, CT

Average rainfall days in July - Niantic, CT
  • Average rainfall days in July: 15.8 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (9.5 days).

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Average snowfall in July
Niantic, CT

Average snowfall in July - Niantic, CT
  • Average snowfall in July: 0"

The month with the highest snowfall is March (2.56").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Niantic, CT

Average snowfall days in July - Niantic, CT
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (6.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in July
Niantic, CT

Average sea temperature in July - Niantic, CT
  • Average sea temperature in July: 69.5°F

The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).

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Average daylight in July /
Average sunshine in July
Niantic, CT

Average daylight in July / Average sunshine in July - Niantic, CT
  • 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: 9.2h).

  • Average sunshine in July: 10.5h

The month with the most sunshine is August (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

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Average sunshine days in July
Niantic, CT

Average sunshine days in July - Niantic, CT
  • Average sunshine days in July: 13.4 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (12.5 days).

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Average UV index in July
Niantic, CT

Average UV index in July - Niantic, CT
  • 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, November and December (UV index 2).

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Average cloud cover in July
Niantic, CT

Average cloud cover in July - Niantic, CT
  • Average cloud cover in July: 31

Months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in July
Niantic, CT

Average visibility in July - Niantic, CT
  • Average visibility in July: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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