July weather forecast
Nahant, MA

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Weather in July

July is a moderately hot summer month in Nahant, Massachusetts, with an average temperature fluctuating between 65.3°F (18.5°C) and 80.4°F (26.9°C).

Temperature

With average high and low temperatures of 80.4°F (26.9°C) and 65.3°F (18.5°C) respectively, July is Nahant's warmest month.

Humidity

In Nahant, Massachusetts, the average relative humidity in July is 73%.

Rainfall

In July, in Nahant, the rain falls for 15.2 days. Throughout July, 1.97" (50mm) of precipitation is accumulated. Throughout the year, there are 144.9 rainfall days, and 27.91" (709mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Nahant.

Ocean temperature

In Nahant, in July, the average water temperature is 65.8°F (18.8°C).
Note: A majority do not enjoy swimming in water at 65.8°F (18.8°C). The difficulty in controlling breathing increases progressively as the temperature dips below 69.8°F (21°C).

Daylight

In Nahant, the average length of the day in July is 14h and 55min.
On the first day of the month, sunrise is at 5:10 am and sunset at 8:24 pm. On the last day of July, sunrise is at 5:35 am and sunset at 8:04 pm EDT.

Sunshine

In July, the average sunshine in Nahant is 10h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, the average maximum UV index of 6 translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What part of the year is the hottest in Nahant?

Nahant's July weather, with an average high temperature of 80.4°F (26.9°C) and an average low temperature of 65.3°F (18.5°C), tends to be the warmest of the year.

What are the temperatures in Nahant in July?

The high-temperature, in July, in Nahant, is 80.4°F (26.9°C), while the low-temperature averages to 65.3°F (18.5°C).

What is the average humidity in July in Nahant?

In July, the average relative humidity in Nahant is 73%.

How many days does it rain in July in Nahant?

In Nahant, in July, during 15.2 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow in Nahant?

May through September are months without snowfall in Nahant, Massachusetts.

What is the ocean temperature in July in Nahant?

In July, the average ocean temperature is 65.8°F (18.8°C). For most, swimming in 65.8°F (18.8°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

How many hours of daylight does Nahant have in July?

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

What time are sunrise and sunset in July in Nahant?

In July, on the first day of the month, sunrise is at 5:10 am and sunset at 8:24 pm. On the last day of the month, in Nahant, sunrise is at 5:35 am and sunset at 8:04 pm EDT.

How many hours of sunshine does Nahant have in July?

In July, the average sunshine duration in Nahant, Massachusetts, is 10h.

When is the highest UV index in Nahant?

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

What is the UV index intensity in July in Nahant?

The average daily maximum UV index in July in Nahant, Massachusetts, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJulyASOND
Jun
July
Aug
Average high temperature
73°F 22.8°C
80.4°F 26.9°C
79.3°F 26.3°C
Average low temperature
57.4°F 14.1°C
65.3°F 18.5°C
64.6°F 18.1°C
Average pressure
29.92" 760mmHg
29.94" 760mmHg
29.97" 761mmHg
Average wind speed
7.3mph 11.7km/h
6.7mph 10.8km/h
6.6mph 10.6km/h
Average max. wind speed
7.8mph 12.6km/h
7.3mph 11.7km/h
7.2mph 11.6km/h
Average wind speed gusts
11.6mph 18.7km/h
10.7mph 17.2km/h
10.4mph 16.7km/h
Average humidity
74%
73%
73%
Average rainfall
2.24" 57mm
1.97" 50mm
1.81" 46mm
Average rainfall days
14
15.2
13.2
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average sea temperature
58.2°F 14.6°C
65.9°F 18.8°C
67.6°F 19.8°C
Average daylight
15h 1min
14h 5min
13h 5min
Average sunshine
9h 1min
10h 0min
10h 2min
Average sunshine days
14.4
14.5
16.1
Average UV index
6
6
6
Average cloud cover
41%
34%
32%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in July
Nahant, MA

Average temperature in July - Nahant, MA
  • Average high temperature in July: 80.4°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (34.2°F).

  • Average low temperature in July: 65.3°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in July
Nahant, MA

Average pressure in July - Nahant, MA
  • 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).

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Average wind speed in July
Nahant, MA

Average wind speed in July - Nahant, MA
  • Average wind speed in July: 6.7mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in July
Nahant, MA

Average humidity in July - Nahant, MA
  • Average humidity in July: 73%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (70%).

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Average rainfall in July
Nahant, MA

Average rainfall in July - Nahant, MA
  • Average rainfall in July: 1.97"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.42").

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Average rainfall days in July
Nahant, MA

Average rainfall days in July - Nahant, MA
  • Average rainfall days in July: 15.2 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in July
Nahant, MA

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

The month with the highest snowfall is February (4.61").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Nahant, MA

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

The months with the highest number of snowfall days are January and February (7.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average sea temperature in July
Nahant, MA

Average sea temperature in July - Nahant, MA
  • Average sea temperature in July: 65.9°F

The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).

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

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

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

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Average sunshine days in July
Nahant, MA

Average sunshine days in July - Nahant, MA
  • Average sunshine days in July: 14.5 days

The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index in July
Nahant, MA

Average UV index in July - Nahant, 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).

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Average cloud cover in July
Nahant, MA

Average cloud cover in July - Nahant, MA
  • Average cloud cover in July: 34

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in July
Nahant, MA

Average visibility in July - Nahant, MA
  • 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).

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Nahant, Massachusetts, USA

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