Climate and monthly weather forecast
Bridgeport, CT

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The climate of Bridgeport

Situated along the Long Island Sound, Bridgeport, Connecticut, experiences a predominantly Humid subtropical climate with no dry season, also referred to as the Köppen Cfa climate classification. This climate type yields a full range of weather conditions throughout the year.

Temperature variations over the months are significant, with the coldest month being January, where lows drop to 26.6°F (-3°C), and the hottest month, July, experiences average highs up to 81°F (27.2°C). The temperature fluctuation ensures that Bridgeport experiences a distinct change of seasons. Relative humidity levels remain fairly consistent year-round, averaging around mid-70%, creating overall damp conditions.

The area receives an ample amount of rain, with an average annual rain measurement straddling 38.85" (987mm). Rainfall is fairly evenly distributed throughout the year with December experiencing the most severe rainfall of 4.21" (107mm) whereas the month of January has the lowest recorded rainfall of 2.48" (63mm). Snow is also a common occurrence with January and February experiencing the most snowfall with an average snow accumulation of 2.13" (54mm) and 2.4" (61mm) respectively.

The yearly average UV index floats around the moderate to high range, with peak levels from June to August. Meanwhile, sunshine dips and rises with seasonal changes, taking a nadir in January (5.1 hours) and reaching a zenith in July (10.6 hours).

The best time to visit Bridgeport

Considering the weather patterns and climatological conditions, the best time for visiting Bridgeport would be from May to September. During these months, average high temperatures range from 64.9°F (18.3°C) to 81°F (27.2°C) ensuring comfortable weather suitable for outdoor activities. In addition, rainfall levels are generally lower in these months as compared to others and the relative humidity hovers around the mid-70s. Sea temperatures also become favorable for water activities peaking to 73°F (22.8°C) in August.

The worst time to visit Bridgeport

The least favorable time to visit Bridgeport would often fall in the winter months from November to February. Average low temperatures during this time can plummet to below freezing making outdoor activities less enjoyable. In addition, these months record the greatest volume of snowfall, where January and February specifically receiving up to 2.4" (61mm) of snow.

Spring weather in Bridgeport

Spring in Bridgeport brings moderate temperatures with average highs moving from 44.2°F (6.8°C) in March to 64.9°F (18.3°C) by May. This season receives a fair amount of precipitation with March being the wettest spring month with an average rainfall of 3.15" (80mm). On the brighter side, the hours of sunshine gradually increase throughout the season, making the days longer and warmer.

Summer weather in Bridgeport

Summers in Bridgeport are generally warm and humid with average high temperatures peaking at 81°F (27.2°C) in July. It's the season that experiences the most sunshine hours, reaching up to 10.6 hours per day in July. The UV index is at its highest as well during this season, thus necessitating sun protection. Rainfall during summer fluctuates, with July possessing the maximum rain volume of 3.82" (97mm).

Autumn weather in Bridgeport

Autumn sees a decline in temperatures, with averages lowering from a high of 73°F (22.8°C) in September to a more cool 50.9°F (10.5°C) in November. Rainfall is comparatively high during autumn with October recording the highest precipitation of 3.54" (90mm) for the year. Meanwhile, the ever-changing foliage throughout this season offers a delightful spectacle.

Winter weather in Bridgeport

Winters in Bridgeport are cold, with temperatures regularly falling below freezing, particularly in the months of January and February. Average low temperatures drop to 26.6°F (-3°C) in January, the coldest month. Snowfall is also common during winter, especially in January and February, the latter recording the maximum snowfall of 2.4" (61mm). Sunshine hours are the fewest in the year and daylight hours are short, amplifying the wintry feel of the season.

Weather in January

Bridgeport weather in January is characterized by an increase in snowfall. Coming out of December, the city receives around 2.13" (54mm) of snow, accounting for the majority of precipitation in this month. The weather is usually chilly, and central heating becomes an essential part of homes and public buildings. Weather in January »

Weather in February

February follows a similar weather pattern to January, but a slight rise in temperature is noticed. There is comparatively less snowfall, while humidity and cloud cover are slowly receding. Bridges and roads start to clear as the winterly weather begins to decline. Weather in February »

Weather in March

Weather in March brings a significant change as Bridgeport moves towards spring. The city experiences the highest rainfall between February and March with 2.91" (74mm), hinting that the snow is finally starting to melt and temperatures are beginning to rise. Weather in March »

Weather in April

April in Bridgeport, Connecticut witnesses clear skies and additional sunshine as the winter months are left behind. However, the winter effects can still be felt with the brisk winds which can reach speeds of 9.4mph (15.1km/h). As blossoms start to sprout, the renewal of greenery across parks and gardens can be seen. Weather in April »

Weather in May

May sees the introduction of mild and pleasant weather, making it an ideal time for residents to indulge in outdoor activities. The environment blossoms in Connecticut as wildlife becomes more active and greenery is at its peak. Sea temperatures are increasing, tempting the first swimmers of the season. Weather in May »

Weather in June

Weather in June presents Bridgeport, Connecticut, in its full summer glory. The days are the longest of the year, and the city experiences the highest UV index from May to June at 6, so residents need to be cautious regarding sun exposure. Weather in June »

Weather in July

July is characterized by the highest temperatures and plenty of sunshine. Bridgeport experiences its highest temperature from 73.8°F (23.2°C) in June, reaching up to 81°F (27.2°C). It is a fantastic time for beachgoers and sun seekers who enjoy warm and sunny weather. Weather in July »

Weather in August

The weather in August continues the warm trend from July. The sea temperatures pick up to their highest levels, making beach activities even more comfortable and inviting. While the sunlight exposure is significant during this period, it's crucial to keep hydrated and use sunblock. Weather in August »

Weather in September

September is known as a transitional period when summer gets replaced by autumn. As temperatures begin to decrease from September onwards, the intensity of the sunlight also diminishes. Autumn hues start to spread through the Connecticut landscapes, while the first leaves begin to fall. Weather in September »

Weather in October

October in Bridgeport, Connecticut, offers a symphony of colors. As the temperatures continue to drop even further from 73°F (22.8°C) in September to around 61.9°F (16.6°C), the beautiful autumn weather prevails. The clear crisp air and the shorter days mark the arrival of winter. Weather in October »

Weather in November

November is a significant transition month as Bridgeport, Connecticut, approaches winter. The daily temperatures reach a new low, and snowfall makes its first appearance since April, albeit insignificantly. The landscapes transition from autumn's rich shades to winter's frozen landscapes. Weather in November »

Weather in December

December marks the onset of winter and the end of the year in Bridgeport, Connecticut. The city sees a peak in precipitation from November to December, reaching 4.21" (107mm). The sun shines for relatively fewer hours, and the city embraces itself for a white Christmas. Weather in December »
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Frequently asked questions

What is the coldest time of year in Bridgeport?

January proves to be the coldest month, recording an average maximum temperature of 36.1°F (2.3°C) and a minimum temperature of 26.6°F (-3°C).

What is the driest month in Bridgeport?

The month with the least rainfall in Bridgeport, Connecticut, is January, when the rain falls for 9.4 days and typically collects 2.48" (63mm) of precipitation.

How much does it rain in Bridgeport?

In Bridgeport, during the entire year, the rain falls for 170.1 days and collects up to 37.76" (959mm) of precipitation.

When does it snow in Bridgeport?

January through April, November and December are months with snowfall in Bridgeport.

How many days does it snow in Bridgeport?

In Bridgeport, Connecticut, during the entire year, snow falls for 24.9 days and aggregates up to 9.41" (239mm) of snow.

When is the lowest UV index in Bridgeport?

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 month with the coldest ocean in Bridgeport?

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

What are the months with the least sunshine in Bridgeport?

The months with the least sunshine in Bridgeport are February and December, with an average of 4.8h of sunshine.

When does it snow the most in Bridgeport?

March is the month with the most snowfall. Snow falls for 5.3 days and accumulates 2.8" (71mm) of snow.

When is Daylight Saving Time (DST) in Bridgeport?

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 is the least humid month in Bridgeport?

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

What are the most humid months in Bridgeport?

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

When it does not snow in Bridgeport?

In Bridgeport, Connecticut, snow does not fall in May through October.

When are the longest days in Bridgeport?

June has the longest days of the year in Bridgeport, Connecticut, with an average of 15h and 6min of daylight.

What are the months with the highest UV index in Bridgeport?

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

What time of the year is the hottest in Bridgeport?

The warmest time of the year in Bridgeport is July, with temperatures averaging a high of 81°F (27.2°C) and a low of 68.5°F (20.3°C).

What month has the most sunshine in Bridgeport?

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

When is the ocean warmest in Bridgeport?

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

What is the rainiest month in Bridgeport?

The month with the most rainfall in Bridgeport, Connecticut, is December, when the rain falls for 12.7 days and typically aggregates up to 4.21" (107mm) of precipitation.

What is the month with the shortest days in Bridgeport?

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

Average temperature
Bridgeport, CT

Average temperature - Bridgeport, CT

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (36.1°F).

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure
Bridgeport, CT

Average pressure - Bridgeport, 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).

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Average wind speed
Bridgeport, CT

Average wind speed - Bridgeport, CT

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 (6.8mph).

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Average humidity
Bridgeport, CT

Average humidity - Bridgeport, CT

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

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Average rainfall
Bridgeport, CT

Average rainfall - Bridgeport, CT

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is January (2.48").

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Average rainfall days
Bridgeport, CT

Average rainfall days - Bridgeport, CT

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall
Bridgeport, CT

Average snowfall - Bridgeport, CT

The month with the highest snowfall is March (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Bridgeport, CT

Average snowfall days - Bridgeport, CT

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average sea temperature
Bridgeport, CT

Average sea temperature - Bridgeport, 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).

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Average daylight / Average sunshine
Bridgeport, CT

Average daylight / Average sunshine - Bridgeport, 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 months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days
Bridgeport, CT

Average sunshine days - Bridgeport, CT

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index
Bridgeport, CT

Average UV index - Bridgeport, 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).

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Average visibility
Bridgeport, CT

Average visibility - Bridgeport, 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).

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Bridgeport, Connecticut, USA

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