May weather forecast
Bristol, MD

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Weather in May

May, the last month of the spring in Bristol, is a pleasant month, with an average temperature fluctuating between 71.2°F (21.8°C) and 57.9°F (14.4°C).

Temperature

May's arrival is noted with a slight increase in the average high-temperature, moving from an enjoyable 62.6°F (17°C) in April to a pleasant 71.2°F (21.8°C). May's average low-temperature reading settles at a moderate 57.9°F (14.4°C).

Humidity

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

Rainfall

In Bristol, during May, the rain falls for 14.4 days and regularly aggregates up to 1.06" (27mm) of precipitation. In Bristol, during the entire year, the rain falls for 127.2 days and collects up to 11.85" (301mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In May, the average length of the day is 14h and 19min.
On the first day of the month, sunrise is at 6:07 am and sunset at 7:59 pm. On the last day of May, sunrise is at 5:43 am and sunset at 8:25 pm EDT.

Sunshine

The average sunshine in May is 9.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 6 in May translates into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Updated: Aug 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Bristol in May?

The average high-temperature, in May, in Bristol, is 71.2°F (21.8°C), while the average low-temperature is 57.9°F (14.4°C).

What is the most humid month?

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

What is the average humidity in May?

In May, the average relative humidity is 78%.

How many days does it rain in May?

In Bristol, in May, during 14.4 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in May?

In Bristol, the average day length in May is 14h and 19min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:07 am and sunset at 7:59 pm. On the last day of the month, in Bristol, sunrise is at 5:43 am and sunset at 8:25 pm EDT.

How long on average sun shines in May?

In Bristol, Maryland, the average sunshine duration in May is 9.1h.

What is the month with the highest UV index?

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

How high is the UV index in May?

In Bristol, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Bristol, MD

Average temperature in May - Bristol, MD
  • Average high temperature in May: 71.2°F

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).

  • Average low temperature in May: 57.9°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 in May
Bristol, MD

Average pressure in May - Bristol, MD
  • Average pressure in May: 30.01"Hg

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 in May
Bristol, MD

Average wind speed in May - Bristol, MD
  • Average wind speed in May: 7.8mph

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 in May
Bristol, MD

Average humidity in May - Bristol, MD
  • Average humidity in May: 78%

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

Average rainfall in May
Bristol, MD

Average rainfall in May - Bristol, MD
  • Average rainfall in May: 1.06"

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 in May
Bristol, MD

Average rainfall days in May - Bristol, MD
  • Average rainfall days in May: 14.4 days

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 in May
Bristol, MD

Average snowfall in May - Bristol, MD
  • Average snowfall in May: 0"

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 in May
Bristol, MD

Average snowfall days in May - Bristol, MD
  • Average snowfall days in May: 0 days

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 in May /
Average sunshine in May
Bristol, MD

Average daylight in May / Average sunshine in May - Bristol, MD
  • Average daylight in May: 14h and 2min

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).

  • Average sunshine in May: 9h and 1min

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 in May
Bristol, MD

Average sunshine days in May - Bristol, MD
  • Average sunshine days in May: 13.6 days

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 in May
Bristol, MD

Average UV index in May - Bristol, MD
  • Average UV index in May: 6

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 cloud cover in May
Bristol, MD

Average cloud cover in May - Bristol, MD
  • Average cloud cover in May: 41

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in May
Bristol, MD

Average visibility in May - Bristol, MD
  • Average visibility in May: 6mi

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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