Climate and monthly weather forecast
Milford, CT

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The climate of Milford

Milford, Connecticut, USA, falls under the Cfa Köppen climate classification, indicating a humid subtropical climate without a dry season. Geographically positioned in the northeastern United States, this coastal city experiences a distinct mix of seasonal weather patterns.

Temperature variations throughout the year are considerable, as the monthly average high fluctuates between 35.2°F (1.8°C) in January to a comfortable 81.1°F (27.3°C) in July. Meanwhile, the average low temperatures range from 26.1°F (-3.3°C) in January to a milder 67.8°F (19.9°C) in July. The humidity levels remain fairly consistent throughout the year, averaging between a range of 72% to 76% relative humidity.

Rainfall distribution is somewhat even across the year, with monthly averages varying from 2.4" (61mm) in September to 4.13" (105mm) in December. The number of rainfall days per month peaks in July and August, at 18 and 17.3 days respectively. While snow is not a frequent occurrence, January and February see average snowfall of 2.13" (54mm) and 2.87" (73mm), respectively.

The average monthly sea temperatures vary from a chilly 39°F (3.9°C) in February to a warmer 73°F (22.8°C) in August. Sunshine hours follow a similar pattern, reaching their maximum average of 10.6 hours in July and dipping to their lowest at 4.9 hours in December.

The best time to visit Milford

Based on its climatological data, the most favorable time to visit Milford would be between late spring and early fall. These months witness a pleasant range of temperatures, presenting opportunities for outdoor activities. May through September offers a comparatively faster wind speed, averaging from 7.7mph (12.4km/h) to 6.6mph (10.6km/h), which could be an added advantage for wind-driven water sports.

The worst time to visit Milford

Visitors might find the winter months of December to February less appealing due to cooler temperatures and reduced hours of sunshine. These months witness the least sea temperatures, averaging from 39°F (3.9°C) to 48.1°F (8.9°C), and the snowfall extends up to 2.87" (73mm) in February. Daylight hours are also on the lower side, ranging from 9.3 to 10.7 hours.

Spring weather in Milford

Spring, spanning from March to May in Milford, is marked by gradually rising temperatures and increases in rainfall. Temperatures start off cool, averaging between 26.1°F (-3.3°C) and 44.2°F (6.8°C) in March, and end up milder, settling between 42.8°F (6°C) and 65.8°F (18.8°C) in May. Rainfall starts at 2.87" (73mm) in March and climaxes at 3.15" (80mm) in April.

Summer weather in Milford

Summer, from June to August, sees the highest averages in temperature, humidity, and sea temperature. Temperatures fluctuate between a low of 60.6°F (15.9°C) and a high of 81.1°F (27.3°C), while sea temperatures rise from 63.1°F (17.3°C) to 73°F (22.8°C). June and July witness the second-highest rainfall values, with 3.07" (78mm) and 3.62" (92mm), respectively.

Autumn weather in Milford

Autumn in Milford, which extends from September to November, is characterized by a combination of moderate weather suitable for outdoor activities. Temperatures decrease gradually from a high of 72.7°F (22.6°C) to 50.7°F (10.4°C), while the low varies from 60.8°F (16°C) to 40.1°F (4.5°C). Rainfall inches upwards from 2.4 in September to 3.07 in November.

Winter weather in Milford

Winter in Milford brings cooler temperatures, less daylight, and increased snowfall. December to February witnesses average high temperatures from 35.2°F (1.8°C) to 44.2°F (6.8°C) and lows range from 26.1°F (-3.3°C) to 33.3°F (0.7°C). Snowfall averages 2.13" (54mm) in January and 2.87" (73mm) in February, while sunlight hours average between the year's lowest values of 4.9 to 5.2 hours.

Weather in January

With the commencement of the new year, residents of Milford, Connecticut encounter chilly temperatures, higher humidity, and reduced daylight hours. Compared to the warmer conditions of December, January brings a fresh layer of coldness to the region. Weather in January »

Weather in February

In February, Milford’s weather remains cold, but a slightly warmer air than January seeps in, providing mild relief. The city observes an increase in snowfall to 2.87" (73mm), marking the last full-fledged snow of winter. The subdued sunlight and notable amount of clouds cloak the city in a cool, comforting blanket. Weather in February »

Weather in March

As March unfolds, the people of Milford experience a transition from the throes of winter towards the welcoming warmth of spring. The snowfall recedes from February’s 2.87" (73mm) to 2.44" (62mm), signaling the end of the snow season. Weather in March »

Weather in April

April greets Milford with a pronounced shift in the weather, as the chill of winter gives way to the mild warmth of spring. A striking change reveals itself as the snowfall plunges from March’s 2.44" (62mm) to a mere trace of 0.04" (1mm). Weather in April »

Weather in May

May signals the spring season’s retreat while welcoming the onset of summer in Milford, Connecticut. Rainfall becomes the prevailing precipitation, with snowfall becoming unnoticed, contrasting with the minimal amount of 0.04" (1mm) seen in April. Weather in May »

Weather in June

The arrival of June introduces the full-fledged summer season to Milford. Sea temperatures provide noticeable warmth at 63.1°F (17.3°C), a substantial increase from May’s readings. Long sunny days with high visibility, coupled with a temperate breeze, make this month ideal for beach outings and water sports. Weather in June »

Weather in July

July confirms its position as the hottest month in Milford, with temperatures soaring up to 81.1°F (27.3°C), beating June’s highest temperatures. Extended daylight hours allow residents to indulge in various outdoor activities for longer periods. Weather in July »

Weather in August

August brings in a refined and milder summer experience to the residents of Milford. The peak temperatures dip slightly from the soaring highs of July, yet remain typically summer-like. Pleasant sea temperatures, vibrant skies, and adequate sunshine enhance the appeal of beach outings. Weather in August »

Weather in September

September in Milford, Connecticut marks the arrival of autumn, introducing a cool change from August’s warm palate. A significant drop in high temperatures down to 72.7°F (22.6°C) suggests a departure from summer's high heat. Weather in September »

Weather in October

As October commences, autumn blooms in all its splendor across Milford. Notably, daylight hours decrease from September's count, and temperatures further drop, reinforcing the presence of the fall season. Alongside autumn's beauty, the first hints of winter’s chill make their presence felt, especially towards the end of the month. Weather in October »

Weather in November

November ushers in a discernible shift towards colder weather in Milford. A notable decrease in temperatures to 50.7°F (10.4°C) high signals the retreat of autumn and a nudge towards winter's chills. The diminished sunlight, reduced humidity, and consistently cooling temperatures generate an anticipation of the approaching winter season. Weather in November »

Weather in December

December concludes the year by immersing Milford, Connecticut in the heart of winter. By marking the year’s highest rainfall of 4.13" (105mm), it contrasts the previous month's drier conditions. Falling temperatures, shorter daylight hours, and the return of snowfall, although minimal, contribute to quintessential winter scenes. Weather in December »
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

January, noted for its average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 26.1°F (-3.3°C), is considered the coldest month.

How much does it rain?

In Milford, during the entire year, the rain falls for 170.6 days and collects up to 37.09" (942mm) of precipitation.

When does it snow?

Months with snowfall are January through April, November and December.

How many days does it snow?

Throughout the year, there are 24.4 snowfall days, and 9.41" (239mm) of snow is accumulated.

What are the months with the lowest UV index?

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

What is the most humid month?

The months with the highest humidity are February, May and June, with an average relative humidity of 76%.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 7.3 days and accumulates 2.87" (73mm) of snow.

What is the month with the coldest ocean in Milford?

The month with the coldest seawater is February, with an average ocean temperature of 39°F (3.9°C).

What is the month with the least sunshine in Milford?

The month with the least sunshine is February, with an average of 4.8h of sunshine.

When is Daylight Saving Time (DST) in Milford?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 are the least humid months?

April and November, with an average relative humidity of 72%, are the least humid months.

When it does not snow?

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

When are the longest days?

The month with the longest days is June, with an average of 15h and 6min of daylight.

What are the months with the highest UV index?

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

What is the hottest time of year?

With average temperatures fluctuating between a high of 81.1°F (27.3°C) and a low of 67.8°F (19.9°C), July stands out as the warmest month.

What month has the most sunshine?

With an average of 10.6h of sunshine, July has the most sunshine of the year.

What month is the ocean warmest?

August is the month with the warmest seawater, with an average ocean temperature of 73°F (22.8°C).

What is the driest month?

September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 2.4" (61mm) of precipitation.

What is the rainiest month?

December is the month with the most rainfall. Rain falls for 12.8 days and accumulates 4.13" (105mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days in Milford is December, with an average of 9h and 18min of daylight.

Average temperature
Milford, CT

Average temperature - Milford, CT

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure
Milford, CT

Average pressure - Milford, CT

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Milford, CT

Average wind speed - Milford, CT

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity
Milford, CT

Average humidity - Milford, CT

The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are April and November (72%).

Average rainfall
Milford, CT

Average rainfall - Milford, CT

The wettest month (with the highest rainfall) is December (4.13").
The driest month (with the least rainfall) is September (2.4").

Average rainfall days
Milford, CT

Average rainfall days - Milford, CT

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).

Average snowfall
Milford, CT

Average snowfall - Milford, CT

The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Milford, CT

Average snowfall days - Milford, CT

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature
Milford, CT

Average sea temperature - Milford, CT

The best month for swimming (with the highest average sea temperature) is August (73°F).
The coldest month (with the lowest average sea temperature) is February (39°F).

Average daylight / Average sunshine
Milford, CT

Average daylight / Average sunshine - Milford, CT

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days
Milford, CT

Average sunshine days - Milford, CT

The month with the most sunshine days is January (17 days).
The month with the least sunshine days is June (10.7 days).

Average UV index
Milford, CT

Average UV index - Milford, CT

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
Milford, CT

Average visibility - Milford, CT

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).

Milford, Connecticut, USA

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