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Essex, MD

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The climate of Essex

Situated in Maryland, USA, Essex features a Humid subtropical climate, labeled as Cfa according to the Köppen climate classification. This climate is characterized by hot, humid summers, mild to cool winters, and precipitation evenly distributed throughout the year.

Throughout the year, Essex experiences a varied range of temperatures, with monthly averages fluctuating from 27°F (-2.8°C) to 84.7°F (29.3°C). The lowest average temperatures occur in January, at 27°F (-2.8°C), whereas the peak of the summer heat in July brings average highs of up to 84.7°F (29.3°C). Notably, even in the coldest months, the mercury doesn't drop below freezing for the average low temperatures.

As for rainfall, the city sees moderate precipitation throughout the year. Beginning with January, the average monthly rainfall inches up from 0.59in to a high point of 2.01in in August, before falling back down to less than an inch by the end of the year.

Relative humidity levels hover around the mid-70s year-round, reaching their peak of 78% in May. In regards to sunshine hours, Essex is sunniest in summer months of July and August, recording up to 10.8 sunshine hours per day.

The best time to visit Essex

Considering the temperature and weather patterns in Essex, the most favorable time for a visit would lie between May and September. These months offer a pleasant range of temperatures from 62.2°F (16.8°C) to a comfortable 84.7°F (29.3°C). With maximum daylight hours ranging from 14.3 to 14.9 per day, tourists can make the most of their outdoor activities. The sea temperatures also invite a swim during this period, scaling from a delightful 55.9°F (13.3°C) in May to a peak of 77.2°F (25.1°C) in August.

The worst time to visit Essex

The months from December to February can be considered less appealing for a visit due to the lower temperature levels ranging from 27°F (-2.8°C) to 44.8°F (7.1°C). With daylight limited to 9.8 to 10.7 hours, the outdoor activity time is also abbreviated. Rain and snowfall are frequent during these months, contributing to the overall unfavorable conditions for tourism.

Spring weather in Essex

Spring weather in Essex ushers in a season of moderate warmth, with average highs rising from 50.4°F (10.2°C) in March to a genial 71.6°F (22°C) by May. During this season, the rainfall intensifies slightly from 0.83in in March to 1.22in in May. The daylight hours gradually increase, with May dwelling in an abundant 14.3-hour daylight spectrum, allowing ample opportunity for outdoor pursuits.

Summer weather in Essex

Summer in Essex brings with it increased warmth and humidity levels. A typical summer temperature ranges from highs of 79.7°F (26.5°C) to 84.7°F (29.3°C) and lows resting between 64.2°F (17.9°C) to 69.4°F (20.8°C). Incidentally, this season also experiences the year's highest precipitation levels, peaking at 2.01in in August. Nonetheless, the plentiful sunshine of between 10.3 and 10.8 hours a day ensures delightful days for sightseeing and outdoor activities.

Autumn weather in Essex

Autumn in Essex welcomes a gradual cooling trend in temperature. With highs descending from 76.6°F (24.8°C) in September to 53.2°F (11.8°C) in November, and lows receding from 61.3°F (16.3°C) to 40.5°F (4.7°C). Rainfall sees a decrease during this season, falling from 0.71in in September to 0.71in in November. Contrastingly, daylight hours dwindle with the onset of winter, falling from 12.4 hours in September to 10 hours by November.

Winter weather in Essex

Winter in Essex ushers in the coldest season. The avergae temperature falls between 27°F (-2.8°C) and 44.8°F (7.1°C), with the chilliest temperatures experienced in January. However, the frosty temperatures do not signify a white winter, with snowfall limited to an average of 0.2in in December. The humidity levels remain relatively stable, as they do throughout the year. Lower daylight hours from 10 to 9.5 per day and decreased sea temperatures down to 50.6°F (10.3°C) by December, further define the cold weather character of winter in Essex.

Weather in January

In Essex, the New Year brings colder temperatures, setting the stage for a wintry spectacle. The months’ temperatures dip to a chilly average of 27°F (-2.8°C), giving the city a characteristic winter vibe. Meanwhile, the weather also turns a tad bit gloomy with increased cloud cover but retains a certain crispness thanks to the relatively low humidity of 74%. Weather in January »

Weather in February

As February takes over, Essex experiences a gradual transition, though winter continues to dominate. There is a slight increase in temperature, but the weather largely retains its winter character. Along with the stepped-up cold, comes a nominal increase in rainfall activity. Weather in February »

Weather in March

The arrival of March in Essex marks the advent of spring, with temperatures taking a leap into the 36.3°F (2.4°C) to 50.4°F (10.2°C) range. Though the temperatures start to warm up, rain showers become a frequent visitor, making the city come alive with lush greenery. Weather in March »

Weather in April

April brings more sunshine to Essex, coinciding with a surge in temperature. The mercury scales up to a comfortable range, prompting residents to embrace outdoor activities. Weather changes in April create a perfect environment for local flora to bloom, painting the city in a riot of colors. Weather in April »

Weather in May

May sees a notable summons of summer in Essex. With an average high temperature clocking in at 71.6°F (22°C), the weather becomes considerably warmer. With summer sun-kissed days, May becomes a haven for water sports enthusiasts and picnickers by the bay. Weather in May »

Weather in June

June in Essex translates to the heart of the summer season. It exhibits a marked rise in temperature and residents gear up to handle the seasonal heat. With fewer clouds in the sky, the days feel prolonged, and the nights considerably shorter. Weather in June »

Weather in July

July is the hottest month in Essex - the mercury soars to an average high of approximately 84.7°F (29.3°C). It is the perfect time for residents and tourists alike to indulge in beach activities and summer festivals. The occasional breeze, with speeds averaging around 5.8mph (9.3km/h), seems to soften the impact of the heat. Weather in July »

Weather in August

August in Essex follows suit with July, presenting high temperatures but a marginal dip compared to the previous month. Essex continues to bask in the grandeur of summer, with warm temperatures and sunny skies prevailing. Summer thus remains in full swing, and beach-related activities continue to thrive. Weather in August »

Weather in September

Essex weather in September hints towards the impending arrival of autumn. The temperature starts to taper off, signaling the departure of summer. The first traces of autumnal beauty start to show, with weather conditions becoming more tolerable. Weather in September »

Weather in October

October witnesses a further drop in temperatures in Essex. This month is characteristic of classic fall weather, with the foliage around the city transitioning from green to shades of gold, orange, and red. In sync with the cooling weather, there is a reduction in sea temperature. Weather in October »

Weather in November

Essex in November ushers in the first hints of winter. There is a significant shift in temperature, with the mercury dipping down to an average low of 40.5°F (4.7°C). The weather becomes increasingly cooler and prepares Essex for the upcoming winter. Weather in November »

Weather in December

With December, the wintry chill descends upon Essex. The temperatures further drop to an average low of 33.8°F (1°C), making it one of the chilliest months in the city. The year concludes with the shortest daylight period, owing to the winter solstice. Weather in December »
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

With average high temperatures of 38.5°F (3.6°C) and lows of 27°F (-2.8°C), January is the coldest month.

What is the driest month?

January is the month with the least rainfall. Rain falls for 7.2 days and accumulates 0.59" (15mm) of precipitation.

How many days does it rain?

In Essex, during the entire year, the rain falls for 127.2 days and collects up to 12.32" (313mm) of precipitation.

When does it snow?

Months with snowfall are January through March and December.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 3.1 days and typically aggregates up to 0.75" (19mm) of snow.

How much does it snow in Essex?

In Essex, during the entire year, snow falls for 10.1 days and aggregates up to 1.77" (45mm) of snow.

When is the lowest UV index?

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

When is the ocean coldest?

With an average ocean temperature of 43.7°F (6.5°C), February is the month with the coldest seawater.

What is the month with the least sunshine?

The month with the least sunshine is February, with an average of 5h of sunshine.

What are the least humid months?

March, April and November, with an average relative humidity of 73%, are the least humid months in Essex, Maryland.

When is Daylight Saving Time (DST)?

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.

When it does not snow?

April through November are months without snowfall.

What is the most humid month?

May is the most humid month, with an average relative humidity of 78%.

When is the highest UV index?

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

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What are the warmest months?

In Essex, temperatures reach their average annual highs in July, measuring 84.7°F (29.3°C) and a minimum average of 69.4°F (20.8°C).

What month has the most sunshine in Essex?

With an average of 10.8h of sunshine, July has the most sunshine of the year.

What is the rainiest month?

August is the month with the most rainfall. Rain falls for 14.3 days and accumulates 2.01" (51mm) of precipitation.

What is the month with the warmest ocean?

The month with the warmest seawater is August, with an average ocean temperature of 77.4°F (25.2°C).

What is the month with the shortest days?

With an average of 9h and 30min of daylight, December has the shortest days of the year.
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Average temperature
Essex, MD

Average temperature - Essex, MD

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (38.5°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure
Essex, MD

Average pressure - Essex, MD

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Essex, MD

Average wind speed - Essex, MD

The windiest months (with the highest average wind speed) are January, February and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity
Essex, MD

Average humidity - Essex, MD

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are March, April and November (73%).

Average rainfall
Essex, MD

Average rainfall - Essex, MD

The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days
Essex, MD

Average rainfall days - Essex, MD

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is November (6.3 days).

Average snowfall
Essex, MD

Average snowfall - Essex, MD

The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days
Essex, MD

Average snowfall days - Essex, MD

The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature
Essex, MD

Average sea temperature - Essex, MD

The best month for swimming (with the highest average sea temperature) is August (77.2°F).
The coldest month (with the lowest average sea temperature) is February (43.7°F).

Average daylight / Average sunshine
Essex, MD

Average daylight / Average sunshine - Essex, MD

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days
Essex, MD

Average sunshine days - Essex, MD

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (12.9 days).

Average UV index
Essex, MD

Average UV index - Essex, MD

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover
Essex, MD

Average cloud cover - Essex, MD

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility
Essex, MD

Average visibility - Essex, MD

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).

Essex, Maryland, USA

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