July weather forecast
Riverside, CT

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Weather in July

The hottest weather seizes Riverside in July with temperatures soaring. Taking advantage of the long, sunny days, locals seize each day for outdoor activities while still witnessing characteristic summer rains. The winds, although at their minimal strength, could gust at times, offering slight relief from the heat. Without the hindrance of any snowfall, the city basks in the beauty of pure, warm summer. With the mercury in thermometers reading up to 81.9°F (27.7°C), July takes the title for the hottest month.

Temperature

In Riverside, the peak temperatures are generally noted in July, averaging a high of 81.9°F (27.7°C) and a low of 69.3°F (20.7°C).

Heat index

The heat index for July is calculated to be a tropical 86°F (30°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

In July, the average relative humidity is 73%.

Rainfall

The month with the most rainfall is July, when the rain falls for 17.8 days and typically aggregates up to 4.13" (105mm) of precipitation.

Snowfall

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

Ocean temperature

In Riverside, in July, the average water temperature is 70.9°F (21.6°C).
Note: Most people do not find swimming enjoyable in water of 70.9°F (21.6°C). The task of controlling breathing becomes tougher as the temperature drops from 69.8°F (21°C) to 59°F (15°C).

Daylight

In July, the average length of the day is 14h and 47min.
On the first day of July, sunrise is at 5:26 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:11 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 6 during July translates into the following directions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Enhance your sun protection with tightly woven, yet airy clothing. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

With average high temperatures of 81.9°F (27.7°C) and lows of 69.3°F (20.7°C), July is the warmest month.

What are July temperatures?

The high-temperature, in July, in Riverside, is 81.9°F (27.7°C), while the low-temperature averages to 69.3°F (20.7°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 86°F (30°C).

What is the average humidity in July?

In July, the average relative humidity is 73%.

What is the rainiest month?

July is the month with the most rainfall. Rain falls for 17.8 days and accumulates 4.13" (105mm) of precipitation.

How much does it rain in July?

In Riverside, in July, it is raining for 17.8 days, with typically 4.13" (105mm) of accumulated precipitation.

When it does not snow?

In Riverside, snow does not fall in May through October.

How cold is the water in July?

In July, the average ocean temperature is 70.9°F (21.6°C). For most, swimming in 70.9°F (21.6°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).

What is the average length of the day in July?

The average day length in July is 14h and 47min.

When are sunrise and sunset in July in Riverside?

In July, on the first day of the month, sunrise is at 5:26 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:11 pm EDT.

What month has the most sunshine in Riverside?

July has the most sunshine of the year in Riverside, with an average of 10.5h of sunshine.

How long on average sun shines in July in Riverside?

The average sunshine duration in July is 10.5h.

What is the month with the highest UV index?

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

How high is the UV index in July?

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

Average temperature in July - Riverside, CT
  • Average high temperature in July: 81.9°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in July: 69.3°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in July
Riverside, CT

Average pressure in July - Riverside, CT
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Riverside, CT

Average wind speed in July - Riverside, CT
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in July
Riverside, CT

Average humidity in July - Riverside, CT
  • Average humidity in July: 73%

The months with the highest relative humidity are February, May, June and December (75%).
The month with the lowest relative humidity is August (71%).

Average rainfall in July
Riverside, CT

Average rainfall in July - Riverside, CT
  • Average rainfall in July: 4.13"

The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is January (2.44").

Average rainfall days in July
Riverside, CT

Average rainfall days in July - Riverside, CT
  • Average rainfall days in July: 17.8 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in July
Riverside, CT

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

The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Riverside, CT

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

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in July
Riverside, CT

Average sea temperature in July - Riverside, CT
  • Average sea temperature in July: 70.9°F

The best month for swimming (with the highest average sea temperature) is August (73.1°F).
The coldest month (with the lowest average sea temperature) is February (39.5°F).

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

Average daylight in July / Average sunshine in July - Riverside, CT
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).

Average sunshine days in July
Riverside, CT

Average sunshine days in July - Riverside, CT
  • Average sunshine days in July: 11.3 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (11.1 days).

Average UV index in July
Riverside, CT

Average UV index in July - Riverside, CT
  • Average UV index in July: 6

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

Average cloud cover in July
Riverside, CT

Average cloud cover in July - Riverside, CT
  • Average cloud cover in July: 32

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in July
Riverside, CT

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

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

Riverside, Connecticut, USA

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