July weather forecast
Exeter, NH

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Weather in July

July is the warmest month, wherein Exeter sees the highest temperatures of the year peaking to 78.8°F (26°C). Long, sunny days dominate, while nights are comfortably warm. Exeter experiences an increase in daylight hours, seeing a drop in cloud cover from June's 42%. Even though July is the sunniest month, relative humidity remains manageable, mitigating any discomfort caused by the heat. To summarize, July brings heat and sunshine but balances it with brisk breezes and pleasantly warm nights.

Temperature

The warmest temperatures occur during July, when averages reach a peak of 78.8°F (26°C) and a low of 62.1°F (16.7°C).

Humidity

In Exeter, the average relative humidity in July is 77%.

Rainfall

In July, in Exeter, New Hampshire, the rain falls for 8.1 days. Throughout July, 0.47" (12mm) of precipitation is accumulated. In Exeter, during the entire year, the rain falls for 71.7 days and collects up to 5.28" (134mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Exeter, the average length of the day in July is 14h and 59min.
On the first day of the month, sunrise is at 5:08 am and sunset at 8:26 pm. On the last day of July, sunrise is at 5:34 am and sunset at 8:05 pm EDT.

Sunshine

In July, the average sunshine in Exeter is 10.1h.

UV index

July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 6 in July, converts into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year in Exeter?

July is Exeter's warmest month, registering average high temperatures of 78.8°F (26°C) and lows of 62.1°F (16.7°C).

What is the usual temperature for Exeter in July?

The average high-temperature, in July, in Exeter, is 78.8°F (26°C), while the average low-temperature is 62.1°F (16.7°C).

What is the average humidity in July in Exeter?

In Exeter, the average relative humidity in July is 77%.

How many days does it rain in July in Exeter?

In Exeter, New Hampshire, during July, the rain falls for 8.1 days and regularly aggregates up to 0.47" (12mm) of precipitation.

When it does not snow in Exeter?

In Exeter, snow does not fall in May through October.

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

In July, the average day length in Exeter is 14h and 59min.

When are sunrise and sunset in July in Exeter?

On the first day of July in Exeter, sunrise is at 5:08 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:05 pm EDT.

How many hours of sunshine does Exeter have in July?

In Exeter, the average sunshine duration in July is 10.1h.

When is the highest UV index in Exeter?

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

What is the UV index intensity in July in Exeter?

In Exeter, New Hampshire, the average daily maximum UV index in July is 6. A UV Index value 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
Exeter, NH

Average temperature in July - Exeter, NH
  • Average high temperature in July: 78.8°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in July: 62.1°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in July
Exeter, NH

Average pressure in July - Exeter, 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
Exeter, NH

Average wind speed in July - Exeter, NH
  • Average wind speed in July: 6mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in July
Exeter, NH

Average humidity in July - Exeter, NH
  • Average humidity in July: 77%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in July
Exeter, NH

Average rainfall in July - Exeter, NH
  • Average rainfall in July: 0.47"

The wettest month (with the highest rainfall) is November (0.63").
The driest month (with the least rainfall) is September (0.2").

Average rainfall days in July
Exeter, NH

Average rainfall days in July - Exeter, NH
  • Average rainfall days in July: 8.1 days

The month with the highest number of rainy days is July (8.1 days).
The month with the least rainy days is February (3.3 days).

Average snowfall in July
Exeter, NH

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

The month with the highest snowfall is December (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Exeter, NH

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

The month with the highest number of snowfall days is January (4.9 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
Exeter, NH

Average daylight in July / Average sunshine in July - Exeter, 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 6min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in July
Exeter, NH

Average sunshine days in July - Exeter, NH
  • Average sunshine days in July: 19.8 days

The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is July (19.8 days).

Average UV index in July
Exeter, NH

Average UV index in July - Exeter, 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
Exeter, NH

Average cloud cover in July - Exeter, NH
  • Average cloud cover in July: 35

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in July
Exeter, NH

Average visibility in July - Exeter, 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).

Exeter, New Hampshire, USA

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