July weather forecast
Dover, NH

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Weather in July

July represents the zenith of summer in Dover, with an overall rise in temperatures, achieving an average high of 76.3°F (24.6°C). July also records the highest UV index of 6 indicating heightened sun intensity. Following July, August replicates similar weather characteristics albeit with slight variations. Embraced by warm temperatures and ample sunshine, July provides the best weather for beach outings, boating, and various summer festivals the city has to offer.

Temperature

With average temperatures fluctuating between a high of 76.3°F (24.6°C) and a low of 62.2°F (16.8°C), July stands out as the warmest month.

Humidity

The months with the highest humidity in Dover are June and July, with an average relative humidity of 80%.

Rainfall

In Dover, in July, during 14.6 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, there are 130.8 rainfall days, and 22.24" (565mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Dover.

Daylight

In July, the average length of the day is 15h and 1min.
On the first day of July, sunrise is at 5:07 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:06 pm EDT.

Sunshine

The average sunshine in July in Dover is 10.3h.

UV index

The months with the highest UV index in Dover are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In July, the maximum UV index of 6 suggests these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest in Dover?

Dover's warmest weather arrives in July, when temperatures average a high of 76.3°F (24.6°C) and a low of 62.2°F (16.8°C).

What are the temperatures in Dover in July?

In July, in Dover, the average high-temperature is 76.3°F (24.6°C), and the average low-temperature is 62.2°F (16.8°C).

What are the most humid months in Dover?

The months with the highest humidity in Dover, New Hampshire, are June and July, with an average relative humidity of 80%.

What is the average humidity in July in Dover?

The average relative humidity in July in Dover is 80%.

How much does it rain in Dover in July?

In Dover, New Hampshire, in July, it is raining for 14.6 days, with typically 2.01" (51mm) of accumulated precipitation.

When it does not snow in Dover?

May through September are months without snowfall in Dover.

What is the average length of the day in July in Dover?

The average day length in July in Dover, New Hampshire, is 15h and 1min.

What time are sunrise and sunset in July in Dover?

In July, on the first day of the month, sunrise is at 5:07 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:06 pm EDT.

How long on average sun shines in July in Dover?

In July, the average sunshine duration in Dover is 10.3h.

What is the month with the highest UV index in Dover?

July and August, with an average maximum UV index of 6, are months with the highest UV index in Dover.

What is the UV index reading in July in Dover?

The average daily maximum UV index in July in Dover, New Hampshire, is 6. A UV Index of 6 to 7 symbolizes 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
Dover, NH

Average temperature in July - Dover, NH
  • Average high temperature in July: 76.3°F

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in July: 62.2°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in July
Dover, NH

Average pressure in July - Dover, NH
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Dover, NH

Average wind speed in July - Dover, NH
  • Average wind speed in July: 6.5mph

The windiest month (with the highest average wind speed) is January (11.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in July
Dover, NH

Average humidity in July - Dover, NH
  • Average humidity in July: 80%

The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are April and November (75%).

Average rainfall in July
Dover, NH

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

The wettest months (with the highest rainfall) are June and December (2.13").
The driest month (with the least rainfall) is September (1.26").

Average rainfall days in July
Dover, NH

Average rainfall days in July - Dover, NH
  • Average rainfall days in July: 14.6 days

The month with the highest number of rainy days is July (14.6 days).
The months with the least rainy days are January and February (6.3 days).

Average snowfall in July
Dover, NH

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

The month with the highest snowfall is February (3.86").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Dover, NH

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

The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Dover, NH
  • Average daylight in July: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

Average sunshine days in July
Dover, NH

Average sunshine days in July - Dover, NH
  • Average sunshine days in July: 14.3 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in July
Dover, NH

Average UV index in July - Dover, NH
  • Average UV index in July: 6

The months with the highest UV index are 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, NH

Average cloud cover in July - Dover, NH
  • Average cloud cover in July: 32

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in July
Dover, NH

Average visibility in July - Dover, NH
  • 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).

Dover, New Hampshire, USA

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