July weather forecast
Crystal Lake, CT

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Weather in July

July, the same as June, is a moderately hot summer month in Crystal Lake, Connecticut, with an average temperature varying between 62.6°F (17°C) and 82.2°F (27.9°C).

Temperature

In Crystal Lake, the average temperatures in July are the highest, with a peak at 82.2°F (27.9°C) and a low of 62.6°F (17°C).

Heat index

July's average heat index is calculated to be a hot 87.8°F (31°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Heat index determinations are made taking into account the shade and light air movements. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

In July, the average relative humidity is 76%.

Rainfall

The wettest months in Crystal Lake are May through July, with an average 1.1" (28mm) of rainfall.

Snowfall

In Crystal Lake, snow does not fall in June through October.

Daylight

In Crystal Lake, the average length of the day in July is 14h and 52min.
On the first day of July, sunrise is at 5:18 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:08 pm EDT.

Sunshine

July and August, with an average of 10.3h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Crystal Lake, Connecticut, are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In July, a daily maximum UV index of 6 leads to the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What time of the year is the hottest in Crystal Lake?

Crystal Lake's July weather, marked by an average high temperature of 82.2°F (27.9°C) and an average low temperature of 62.6°F (17°C), is the warmest in the year.

What is the temperature in July in Crystal Lake?

The high-temperature, in July, in Crystal Lake, records 82.2°F (27.9°C), while the low-temperature is 62.6°F (17°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in July is calculated to be 87.8°F (31°C).

What is the average humidity in July in Crystal Lake?

In Crystal Lake, Connecticut, the average relative humidity in July is 76%.

What is the wettest month in Crystal Lake?

The months with the most rainfall in Crystal Lake are May through July, with an average 1.1" (28mm) of precipitation.

How much does it rain in Crystal Lake in July?

In Crystal Lake, during July, the rain falls for 11.3 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When it does not snow in Crystal Lake?

June through October are months without snowfall in Crystal Lake, Connecticut.

How many hours of daylight does Crystal Lake have in July?

In Crystal Lake, the average day length in July is 14h and 52min.

When are sunrise and sunset in July in Crystal Lake?

On the first day of July, sunrise is at 5:18 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:08 pm EDT.

What is the month with the most sunshine in Crystal Lake?

The months with the most sunshine in Crystal Lake are July and August, with an average of 10.3h of sunshine.

How many hours of sunshine does Crystal Lake have in July?

The average sunshine duration in July in Crystal Lake, Connecticut, is 10.3h.

What are the months with the highest UV index in Crystal Lake?

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

How high is the UV index in July in Crystal Lake?

In Crystal Lake, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Crystal Lake, CT

Average temperature in July - Crystal Lake, CT
  • Average high temperature in July: 82.2°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.4°F).

  • Average low temperature in July: 62.6°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in July
Crystal Lake, CT

Average pressure in July - Crystal Lake, CT
  • Average pressure in July: 29.95"Hg

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

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Average wind speed in July
Crystal Lake, CT

Average wind speed in July - Crystal Lake, CT
  • Average wind speed in July: 5.3mph

The windiest months (with the highest average wind speed) are January and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in July
Crystal Lake, CT

Average humidity in July - Crystal Lake, CT
  • Average humidity in July: 76%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in July
Crystal Lake, CT

Average rainfall in July - Crystal Lake, CT
  • Average rainfall in July: 1.1"

The wettest months (with the highest rainfall) are May, June and July (1.1").
The driest month (with the least rainfall) is September (0.39").

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Average rainfall days in July
Crystal Lake, CT

Average rainfall days in July - Crystal Lake, CT
  • Average rainfall days in July: 11.3 days

The month with the highest number of rainy days is June (12.1 days).
The months with the least rainy days are January and February (5.5 days).

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Average snowfall in July
Crystal Lake, CT

Average snowfall in July - Crystal Lake, CT
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in July
Crystal Lake, CT

Average snowfall days in July - Crystal Lake, CT
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (6.4 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
Crystal Lake, CT

Average daylight in July / Average sunshine in July - Crystal Lake, CT
  • 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 12min).

  • Average sunshine in July: 10h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in July
Crystal Lake, CT

Average sunshine days in July - Crystal Lake, CT
  • Average sunshine days in July: 17 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is June (15.7 days).

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Average UV index in July
Crystal Lake, CT

Average UV index in July - Crystal Lake, 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).

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Average cloud cover in July
Crystal Lake, CT

Average cloud cover in July - Crystal Lake, CT
  • Average cloud cover in July: 37

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in July
Crystal Lake, CT

Average visibility in July - Crystal Lake, CT
  • Average visibility in July: 5mi

The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).

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Crystal Lake, Connecticut, USA

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