Climate and monthly weather forecast
Lynnfield, MA

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Weather in January

January, like December, in Lynnfield, Massachusetts, is an icy winter month, with an average temperature varying between 33.8°F (1°C) and 23.4°F (-4.8°C). Lynnfield experiences its lowest average temperatures in January, reaching a peak of 33.8°F (1°C) and a minimum of 23.4°F (-4.8°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Lynnfield, Massachusetts, with an average temperature ranging between max 36.1°F (2.3°C) and min 24.3°F (-4.3°C). The shift into February finds Lynnfield at an average high-temperature of a still cold 36.1°F (2.3°C), closely comparable to January's conditions. Weather in February »

Weather in March

March, the first month of the spring in Lynnfield, is still a cold month, with an average temperature ranging between min 30.9°F (-0.6°C) and max 42.1°F (5.6°C). With the transition into March, Lynnfield experiences a subtle uplift in average high-temperatures, adjusting from 36.1°F (2.3°C) in February to a still icy 42.1°F (5.6°C). Weather in March »

Weather in April

April in Lynnfield, Massachusetts, is a fresh spring month, with temperature in the range of an average high of 53.6°F (12°C) and an average low of 40.5°F (4.7°C). With the onset of April, Lynnfield sees a temperature rise, with the average high-temperature moving from March's icy 42.1°F (5.6°C) to a fresh 53.6°F (12°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Lynnfield, Massachusetts, with an average temperature ranging between max 64.2°F (17.9°C) and min 49.6°F (9.8°C). Lynnfield's May weather brings a rise in high-temperatures, moving from a fresh 53.6°F (12°C) in April to a comfortable 64.2°F (17.9°C). Weather in May »

Weather in June

June, the first month of the summer in Lynnfield, is a pleasant month, with an average temperature fluctuating between 57.4°F (14.1°C) and 72.1°F (22.3°C). With the onset of June, the average high-temperature subtly transitions from a refreshing 64.2°F (17.9°C) in May to a pleasant 72.1°F (22.3°C). Weather in June »

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). 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. Weather in July »

Weather in August

August, the last month of the summer in Lynnfield, is another warm month, with an average temperature fluctuating between 64.4°F (18°C) and 78.6°F (25.9°C). In August, Lynnfield experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 79.5°F (26.4°C) in July to a still warm 78.6°F (25.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Lynnfield, is also an agreeable month, with an average temperature fluctuating between 57.9°F (14.4°C) and 71.4°F (21.9°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a moderately hot 78.6°F (25.9°C) in August to a pleasant 71.4°F (21.9°C). Weather in September »

Weather in October

October, the same as September, in Lynnfield, Massachusetts, is a moderate autumn month, with an average temperature fluctuating between 59.9°F (15.5°C) and 48.7°F (9.3°C). As October commences, the average high-temperature shows a reduction, transitioning from a pleasant 71.4°F (21.9°C) in September to a moderate 59.9°F (15.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Lynnfield, Massachusetts, with an average temperature varying between 38.3°F (3.5°C) and 49.1°F (9.5°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's refreshing 59.9°F (15.5°C) to a frosty 49.1°F (9.5°C). Weather in November »

Weather in December

December, the first month of the winter in Lynnfield, is also an icy month, with an average temperature varying between 29.8°F (-1.2°C) and 39.7°F (4.3°C). Onset of December witnesses a reduction in the average high-temperature, falling from a frosty 49.1°F (9.5°C) in November to an icy 39.7°F (4.3°C). Weather in December »

Frequently asked questions

What are the coldest months?

Lynnfield's January weather reaches an average high of 33.8°F (1°C) and an average low of 23.4°F (-4.8°C), making it the coldest month.

How much does it rain?

In Lynnfield, during the entire year, the rain falls for 142.9 days and collects up to 27.76" (705mm) of precipitation.

When does it snow?

January through April, October through December are months with snowfall.

How much does it snow?

In Lynnfield, during the entire year, snow falls for 29.9 days and aggregates up to 14.96" (380mm) of snow.

What are the months with the lowest UV index?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lynnfield.

What is the most humid month?

With an average relative humidity of 77%, February is the most humid month.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 7.5 days and accumulates 4.45" (113mm) of snow.

What are the months with the least sunshine?

The months with the least sunshine are February and December, with an average of 4.7h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lynnfield, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month?

April is the least humid month, with an average relative humidity of 71%.

When it does not snow?

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

When are the longest days?

With an average of 15h and 18min of daylight, June has the longest days of the year.

When is the highest UV index?

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

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 month has the most sunshine?

The month with the most sunshine is August, with an average of 10.5h of sunshine.

What is the driest month?

September is the month with the least rainfall. Rain falls for 11 days and accumulates 1.42" (36mm) of precipitation.

What is the wettest month in Lynnfield?

The month with the most rainfall is December, when the rain falls for 10.5 days and typically aggregates up to 2.99" (76mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 6min of daylight.

Average temperature
Lynnfield, MA

Average temperature - Lynnfield, MA

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).

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
Lynnfield, MA

Average pressure - Lynnfield, MA

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
Lynnfield, MA

Average wind speed - Lynnfield, MA

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
Lynnfield, MA

Average humidity - Lynnfield, MA

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

Average rainfall
Lynnfield, MA

Average rainfall - Lynnfield, MA

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
Lynnfield, MA

Average rainfall days - Lynnfield, MA

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
Lynnfield, MA

Average snowfall - Lynnfield, MA

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
Lynnfield, MA

Average snowfall days - Lynnfield, MA

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 / Average sunshine
Lynnfield, MA

Average daylight / Average sunshine - Lynnfield, MA

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).

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
Lynnfield, MA

Average sunshine days - Lynnfield, MA

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
Lynnfield, MA

Average UV index - Lynnfield, MA

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 visibility
Lynnfield, MA

Average visibility - Lynnfield, MA

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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