July weather forecast
Newtown, CT

Weather in July

July, like June, in Newtown, Connecticut, is a moderately hot summer month, with an average temperature fluctuating between 64.9°F (18.3°C) and 82.2°F (27.9°C).

Temperature

With an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 64.9°F (18.3°C), July is the warmest month.

Heat index

The average heat index in July is estimated at a tropical 87.8°F (31°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, metabolic differences, differences in body mass, height, and shape), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in July is 76%.

Rainfall

In Newtown, Connecticut, during July, the rain falls for 18.6 days and regularly aggregates up to 3.7" (94mm) of precipitation. In Newtown, during the entire year, the rain falls for 169.7 days and collects up to 36.93" (938mm) of precipitation.

Snowfall

In Newtown, snow does not fall in June through September.

Daylight

In July, the average length of the day is 14h and 49min.
On the first day of July in Newtown, sunrise is at 5:23 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:12 pm EDT.

Sunshine

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

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Newtown. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in July 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 the 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 Newtown?

July is the warmest month in Newtown, Connecticut, with an average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 64.9°F (18.3°C).

What is the temperature in July in Newtown?

The average high-temperature, in July, in Newtown, Connecticut, is 82.2°F (27.9°C), while the average low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 87.8°F (31°C).

What is the average humidity in July in Newtown?

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

How many days does it rain in July in Newtown?

In Newtown, in July, during 18.6 rainfall days, 3.7" (94mm) of precipitation is typically accumulated.

When it does not snow in Newtown?

In Newtown, snow does not fall in June through September.

How many hours of daylight does Newtown have in July?

The average day length in July in Newtown, Connecticut, is 14h and 49min.

What time are sunrise and sunset in July in Newtown?

On the first day of July in Newtown, Connecticut, sunrise is at 5:23 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:12 pm EDT.

What is the month with the most sunshine in Newtown?

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

How many hours of sunshine does Newtown have in July?

The average sunshine duration in July is 10.3h.

What are the months with the highest UV index in Newtown?

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

What is the UV index reading in July in Newtown?

In July, the average daily maximum UV index in Newtown is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
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
Newtown, CT

Average temperature in July - Newtown, 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 (33.4°F).

  • Average low temperature in July: 64.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in July
Newtown, CT

Average pressure in July - Newtown, CT
  • Average pressure in July: 29.95"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).

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Average wind speed in July
Newtown, CT

Average wind speed in July - Newtown, CT
  • Average wind speed in July: 5.4mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in July
Newtown, CT

Average humidity in July - Newtown, CT
  • Average humidity in July: 76%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in July
Newtown, CT

Average rainfall in July - Newtown, CT
  • Average rainfall in July: 3.7"

The wettest month (with the highest rainfall) is December (4.02").
The driest months (with the least rainfall) are January and September (2.4").

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Average rainfall days in July
Newtown, CT

Average rainfall days in July - Newtown, CT
  • Average rainfall days in July: 18.6 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in July
Newtown, CT

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

The month with the highest snowfall is February (4.37").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Newtown, CT

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

The month with the highest number of snowfall days is February (9.5 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
Newtown, CT

Average daylight in July / Average sunshine in July - Newtown, 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 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
Newtown, CT

Average sunshine days in July - Newtown, CT
  • Average sunshine days in July: 10.5 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (10.1 days).

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Average UV index in July
Newtown, CT

Average UV index in July - Newtown, 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
Newtown, CT

Average cloud cover in July - Newtown, CT
  • Average cloud cover in July: 34

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in July
Newtown, CT

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

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

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