Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With the onset of May, Bristol's average high-temperature sees a rise, moving from April's mild 56.3°F (13.5°C) to a pleasant 68.2°F (20.1°C). Bristol's temperature lowers to a mean of 48.7°F (9.3°C) during the nights in May.Humidity
In Bristol, the average relative humidity in May is 75%.Rainfall
In Bristol, in May, during 18.3 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Bristol, during the entire year, the rain falls for 170 days and collects up to 35.43" (900mm) of precipitation.Snowfall
Months with snowfall in Bristol, Connecticut, are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Bristol aggregates 0.28" (7mm) of snow. Throughout the year, in Bristol, there are 33.9 snowfall days, and 18.43" (468mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 33min.On the first day of the month, sunrise is at 5:47 am and sunset at 7:50 pm. On the last day of May, in Bristol, sunrise is at 5:19 am and sunset at 8:19 pm EDT.
Sunshine
In Bristol, the average sunshine in May is 8.3h.UV index
The average daily maximum UV index in May in Bristol is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 5 in May leads to these recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are the temperatures in Bristol in May?
What is the average humidity in May in Bristol?
How much does it rain in Bristol in May?
What is the last month it snows in Bristol?
What is the average length of the day in May in Bristol?
When are sunrise and sunset in May in Bristol?
How many hours of sunshine does Bristol have in May?
What is the UV index intensity in May in Bristol?
Average temperature in May
Bristol, CT
- Average high temperature in May: 68.2°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in May: 48.7°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in May
Bristol, CT
- Average pressure in May: 30.01"Hg
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 in May
Bristol, CT
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Bristol, CT
- Average humidity in May: 75%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (72%).
Average rainfall in May
Bristol, CT
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in May
Bristol, CT
- Average rainfall days in May: 18.3 days
The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in May
Bristol, CT
- Average snowfall in May: 0.28"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Bristol, CT
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bristol, CT
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in May
Bristol, CT
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is June (10 days).
Average UV index in May
Bristol, CT
- Average UV index in May: 5
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 cloud cover in May
Bristol, CT
- Average cloud cover in May: 48
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Bristol, CT
- Average visibility in May: 5mi
The months with the highest visibility are January, April, October, November and December (6mi).
The months with the lowest visibility are February, March, May, June, July, August and September (5mi).
Bristol, Connecticut, USA
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