July weather forecast
Dover, MA

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Weather in July

July, like June, in Dover, Massachusetts, is another warm summer month, with an average temperature fluctuating between 82°F (27.8°C) and 63.3°F (17.4°C).

Temperature

During the warmest month, July, temperatures average a high of 82°F (27.8°C) and a low of 63.3°F (17.4°C).

Heat index

During July, the heat index is calculated to be a tropical 87.8°F (31°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. 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 75%.

Rainfall

In Dover, in July, it is raining for 15.3 days, with typically 2.01" (51mm) of accumulated precipitation. In Dover, during the entire year, the rain falls for 149 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In July, the average length of the day is 14h and 55min.
On the first day of July, sunrise is at 5:12 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in July is 10.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 6 during July morphs into the following directions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

What time of the year is the hottest?

July proves to be the warmest month, recording an average peak temperature of 82°F (27.8°C) and a minimum temperature of 63.3°F (17.4°C).

What are the temperatures in July?

An average high-temperature, in July, in Dover, is 82°F (27.8°C) and the average low-temperature is 63.3°F (17.4°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in July is calculated to be 87.8°F (31°C).

What is the average humidity in July?

In July, the average relative humidity is 75%.

How much does it rain in July?

In Dover, during July, the rain falls for 15.3 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow?

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

How many hours of daylight does Dover have in July?

In Dover, the average day length in July is 14h and 55min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:12 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:05 pm EDT.

How many hours of sunshine does Dover have in July?

In Dover, Massachusetts, the average sunshine duration in July is 10.2h.

What is the month with the highest UV index?

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

How high is the UV index in July?

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

Average temperature in July - Dover, MA
  • Average high temperature in July: 82°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in July: 63.3°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

Average pressure in July
Dover, MA

Average pressure in July - Dover, MA
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Dover, MA

Average wind speed in July - Dover, MA
  • Average wind speed in July: 5.9mph

The windiest months (with the highest average wind speed) are January, February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in July
Dover, MA

Average humidity in July - Dover, MA
  • Average humidity in July: 75%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).

Average rainfall in July
Dover, MA

Average rainfall in July - Dover, MA
  • Average rainfall in July: 2.01"

The wettest months (with the highest rainfall) are March, April and December (2.87").
The driest month (with the least rainfall) is September (1.22").

Average rainfall days in July
Dover, MA

Average rainfall days in July - Dover, MA
  • Average rainfall days in July: 15.3 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in July
Dover, MA

Average snowfall in July - Dover, MA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Dover, MA

Average snowfall days in July - Dover, MA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is March (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Dover, MA

Average daylight in July / Average sunshine in July - Dover, MA
  • 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 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in July
Dover, MA

Average sunshine days in July - Dover, MA
  • Average sunshine days in July: 13.8 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is April (12.8 days).

Average UV index in July
Dover, MA

Average UV index in July - Dover, MA
  • 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
Dover, MA

Average cloud cover in July - Dover, MA
  • Average cloud cover in July: 35

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in July
Dover, MA

Average visibility in July - Dover, MA
  • Average visibility in July: 6mi

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

Dover, Massachusetts, USA

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