July weather forecast
Lynnfield, MA

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Weather in July

July is a moderately hot summer month in Lynnfield, Massachusetts, with an average temperature fluctuating between 64.9°F (18.3°C) and 79.5°F (26.4°C).

Temperature

July, recording an average high temperature of 79.5°F (26.4°C) and a low temperature of 64.9°F (18.3°C), is Lynnfield's warmest month.

Humidity

The average relative humidity in July is 74%.

Rainfall

In July, the rain falls for 14.8 days. Throughout July, 1.97" (50mm) of precipitation is accumulated. Throughout the year, there are 142.9 rainfall days, and 27.76" (705mm) of precipitation is accumulated.

Snowfall

In Lynnfield, snow does not fall in May through September.

Daylight

In July, the average length of the day is 14h and 56min.
On the first day of the month, sunrise is at 5:10 am and sunset at 8:25 pm. On the last day of July, sunrise is at 5:36 am and sunset at 8:05 pm EDT.

Sunshine

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

UV index

June through 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 hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 6 during July morphs into the following directions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

What part of the year is the hottest?

Temperature records mark July as the warmest month, with highs averaging 79.5°F (26.4°C) and lows at 64.9°F (18.3°C).

What are July temperatures in Lynnfield?

In July, in Lynnfield, the average high-temperature is 79.5°F (26.4°C), and the average low-temperature is 64.9°F (18.3°C).

What is the average humidity in July?

In July, the average relative humidity is 74%.

How much does it rain in July?

In Lynnfield, in July, during 14.8 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

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

In Lynnfield, the average day length in July is 14h and 56min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:10 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:05 pm EDT.

How many hours of sunshine does Lynnfield have in July?

In July, the average sunshine duration is 10.1h.

What is the month with the highest UV index?

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

How high is the UV index in July?

In July, the average daily maximum UV index is 6. A UV Index reading 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
Lynnfield, MA

Average temperature in July - Lynnfield, MA
  • Average high temperature in July: 79.5°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in July: 64.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in July
Lynnfield, MA

Average pressure in July - Lynnfield, 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).

Average wind speed in July
Lynnfield, MA

Average wind speed in July - Lynnfield, MA
  • Average wind speed in July: 6.8mph

The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

Average humidity in July
Lynnfield, MA

Average humidity in July - Lynnfield, MA
  • Average humidity in July: 74%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (71%).

Average rainfall in July
Lynnfield, MA

Average rainfall in July - Lynnfield, 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").

Average rainfall days in July
Lynnfield, MA

Average rainfall days in July - Lynnfield, MA
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in July
Lynnfield, MA

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

The month with the highest snowfall is February (4.45").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Lynnfield, MA

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

The month with the highest number of snowfall days is January (7.8 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
Lynnfield, MA

Average daylight in July / Average sunshine in July - Lynnfield, MA
  • Average daylight in July: 14h and 5min

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 months with the least sunshine are February and December (Average sunshine: 4h and 42min).

Average sunshine days in July
Lynnfield, MA

Average sunshine days in July - Lynnfield, MA
  • Average sunshine days in July: 14.8 days

The month with the most sunshine days is January (17.7 days).
The month with the least sunshine days is April (13.3 days).

Average UV index in July
Lynnfield, MA

Average UV index in July - Lynnfield, 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
Lynnfield, MA

Average cloud cover in July - Lynnfield, 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 31).

Average visibility in July
Lynnfield, MA

Average visibility in July - Lynnfield, 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).

Lynnfield, Massachusetts, USA

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