July weather forecast
South Windsor, CT

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Weather in July

July, the same as June, is another warm summer month in South Windsor, Connecticut, with an average temperature varying between 83.1°F (28.4°C) and 63.5°F (17.5°C).

Temperature

South Windsor's warmest temperatures are experienced in July, with average high temperatures of 83.1°F (28.4°C) and lows of 63.5°F (17.5°C).

Heat index

The average heat index in July is estimated at a tropical 89.6°F (32°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The average relative humidity in July is 75%.

Rainfall

In South Windsor, in July, it is raining for 17.3 days, with typically 2.83" (72mm) of accumulated precipitation. In South Windsor, during the entire year, the rain falls for 164.8 days and collects up to 31.77" (807mm) of precipitation.

Snowfall

June through September are months without snowfall in South Windsor.

Daylight

In South Windsor, the average length of the day in July is 14h and 52min.
On the first day of July, sunrise is at 5:19 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:09 pm EDT.

Sunshine

July and August, with an average of 10.4h of sunshine, are months with the most sunshine in South Windsor.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In July, the maximum UV index of 6 suggests these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What is the warmest month in South Windsor?

The warmest period in South Windsor is July, when temperatures fluctuate between an average high of 83.1°F (28.4°C) and a low of 63.5°F (17.5°C).

Is it hot in South Windsor during July?

The high-temperature, in July, in South Windsor, is 83.1°F (28.4°C), while the low-temperature averages to 63.5°F (17.5°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 89.6°F (32°C).

What is the average humidity in July in South Windsor?

In July, the average relative humidity in South Windsor, Connecticut, is 75%.

How many days does it rain in July in South Windsor?

In South Windsor, Connecticut, during July, the rain falls for 17.3 days and regularly aggregates up to 2.83" (72mm) of precipitation.

When it does not snow in South Windsor?

In South Windsor, snow does not fall in June through September.

How many hours of daylight does South Windsor have in July?

The average day length in July is 14h and 52min.

When is the sunrise / sunset in July in South Windsor?

On the first day of July in South Windsor, sunrise is at 5:19 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:09 pm EDT.

What is the month with the most sunshine in South Windsor?

July and August, with an average of 10.4h of sunshine, are months with the most sunshine in South Windsor, Connecticut.

How many hours of sunshine does South Windsor have in July?

In South Windsor, the average sunshine duration in July is 10.4h.

When is the highest UV index in South Windsor?

The months with the highest UV index in South Windsor, Connecticut, are June and July, with an average maximum UV index of 6.

How high is the UV index in July in South Windsor?

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

Average temperature in July - South Windsor, CT
  • Average high temperature in July: 83.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in July: 63.5°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in July
South Windsor, CT

Average pressure in July - South Windsor, 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
South Windsor, CT

Average wind speed in July - South Windsor, CT
  • Average wind speed in July: 5.3mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in July
South Windsor, CT

Average humidity in July - South Windsor, CT
  • Average humidity in July: 75%

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
South Windsor, CT

Average rainfall in July - South Windsor, CT
  • Average rainfall in July: 2.83"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in July
South Windsor, CT

Average rainfall days in July - South Windsor, CT
  • Average rainfall days in July: 17.3 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (10 days).

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Average snowfall in July
South Windsor, CT

Average snowfall in July - South Windsor, CT
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
South Windsor, CT

Average snowfall days in July - South Windsor, CT
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (8.5 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
South Windsor, CT

Average daylight in July / Average sunshine in July - South Windsor, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in July
South Windsor, CT

Average sunshine days in July - South Windsor, CT
  • Average sunshine days in July: 12 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in July
South Windsor, CT

Average UV index in July - South Windsor, CT
  • Average UV index in July: 6

The months with the highest UV index are June and July (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
South Windsor, CT

Average cloud cover in July - South Windsor, CT
  • Average cloud cover in July: 35

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in July
South Windsor, CT

Average visibility in July - South Windsor, CT
  • Average visibility in July: 6mi

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

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South Windsor, Connecticut, USA

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