Climate and monthly weather forecast
Bristol, MD

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Weather in January

January, the same as December, is another cold winter month in Bristol, Maryland, with an average temperature varying between 40.5°F (4.7°C) and 30°F (-1.1°C). January, characterized by an average high temperature of 40.5°F (4.7°C) and a low temperature of 30°F (-1.1°C), is generally the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Bristol, is a frosty month, with an average temperature varying between 32.4°F (0.2°C) and 43.7°F (6.5°C). The transition into February reveals an average high-temperature of a chilly 43.7°F (6.5°C), mirroring a close resemblance to January. Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Bristol, Maryland, with temperature in the range of an average high of 50.9°F (10.5°C) and an average low of 38.8°F (3.8°C). March signals a minor shift in the average high-temperature, moving from February's chilly 43.7°F (6.5°C) to a fresh 50.9°F (10.5°C). Weather in March »

Weather in April

April is a comfortable spring month in Bristol, Maryland, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 62.6°F (17°C). April's arrival signals a temperature shift, moving from a cool 50.9°F (10.5°C) in March to a comfortable 62.6°F (17°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Bristol, Maryland, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 71.2°F (21.8°C). As Bristol welcomes May, the average high-temperature displays a subtle shift, adjusting from a comfortable 62.6°F (17°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Bristol, Maryland, with an average temperature fluctuating between 79.7°F (26.5°C) and 66.2°F (19°C). Bristol in June observes a minor temperature shift, with average high-temperatures adjusting from a pleasant 71.2°F (21.8°C) in May to a moderately hot 79.7°F (26.5°C). Weather in June »

Weather in July

July, like June, in Bristol, Maryland, is another warm summer month, with an average temperature ranging between max 84.7°F (29.3°C) and min 71.2°F (21.8°C). July, on average, is the warmest month, registering a high temperature of 84.7°F (29.3°C) and a low of 71.2°F (21.8°C). The heat index in July is evaluated at a tropical 93.2°F (34°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Bristol, Maryland, with an average temperature varying between 70.3°F (21.3°C) and 82.9°F (28.3°C). August experiences an average high-temperature of a still warm 82.9°F (28.3°C), barely different from July's 84.7°F (29.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Bristol, is also a moderately hot month, with an average temperature ranging between max 76.8°F (24.9°C) and min 64.9°F (18.3°C). With the arrival of September, Bristol notices a mild change in the average high-temperature, sliding from August's moderately hot 82.9°F (28.3°C) to a still warm 76.8°F (24.9°C). Weather in September »

Weather in October

October, like September, in Bristol, Maryland, is another comfortable autumn month, with an average temperature fluctuating between 54.5°F (12.5°C) and 66°F (18.9°C). With the onset of October, Bristol's average high-temperature adjusts, receding from September's moderately hot 76.8°F (24.9°C) to an enjoyable 66°F (18.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Bristol, is another cool month, with an average temperature varying between 43.2°F (6.2°C) and 54.5°F (12.5°C). With the onset of November, Bristol experiences a modest temperature adjustment, with the average high-temperature receding from an enjoyable 66°F (18.9°C) in October to a fresh 54.5°F (12.5°C). Weather in November »

Weather in December

December, the first month of the winter in Bristol, is still a chilly month, with an average temperature varying between 46.4°F (8°C) and 36.5°F (2.5°C). The onset of December brings a small shift in high-temperatures, falling from a fresh 54.5°F (12.5°C) in November to a frosty 46.4°F (8°C). Weather in December »

Frequently asked questions

What is the coldest time of year?

During the coldest month in Bristol, January, temperatures average a high of 40.5°F (4.7°C) and a low of 30°F (-1.1°C).

What are the least humid months?

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

What is the driest month?

The month with the least rainfall is January, when the rain falls for 6.4 days and typically collects 0.51" (13mm) of precipitation.

How many days does it rain?

Throughout the year, there are 127.2 rainfall days, and 11.85" (301mm) of precipitation is accumulated.

When does it snow?

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

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 2.6 days and accumulates 0.55" (14mm) of snow.

How much does it snow?

Throughout the year, there are 8 snowfall days, and 1.22" (31mm) of snow is accumulated.

What is the month with the lowest UV index?

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

What is the month with the least sunshine?

February and December, with an average of 5.2h of sunshine, are months with the least sunshine.

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 October are months without snowfall.

What is the most humid month?

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

What are the months with the highest UV index?

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

When are the longest days?

June has the longest days of the year, with an average of 14h and 48min of daylight.

What is the hottest time of year?

Bristol's July weather reaches an average high of 84.7°F (29.3°C) and an average low of 71.2°F (21.8°C), making it the warmest month.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.9h of sunshine.

What is the wettest month in Bristol?

August is the month with the most rainfall. Rain falls for 15.6 days and accumulates 1.93" (49mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

Average temperature
Bristol, MD

Average temperature - Bristol, 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 (40.5°F).

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).

Average pressure
Bristol, MD

Average pressure - Bristol, 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
Bristol, MD

Average wind speed - Bristol, MD

The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

Average humidity
Bristol, MD

Average humidity - Bristol, MD

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January and November (72%).

Average rainfall
Bristol, MD

Average rainfall - Bristol, MD

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days
Bristol, MD

Average rainfall days - Bristol, MD

The month with the highest number of rainy days is August (15.6 days).
The month with the least rainy days is November (5.9 days).

Average snowfall
Bristol, MD

Average snowfall - Bristol, MD

The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Bristol, MD

Average snowfall days - Bristol, MD

The month with the highest number of snowfall days is January (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Bristol, MD

Average daylight / Average sunshine - Bristol, MD

The month with the longest days is June (Average daylight: 14h and 48min).
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 54min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).

Average sunshine days
Bristol, MD

Average sunshine days - Bristol, MD

The month with the most sunshine days is November (22.6 days).
The month with the least sunshine days is August (12.5 days).

Average UV index
Bristol, MD

Average UV index - Bristol, 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 and December (UV index 2).

Average visibility
Bristol, MD

Average visibility - Bristol, 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).

Bristol, Maryland, USA

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