May weather forecastYork Harbor, ME
May
Weather in May
The last month of the spring, May, is a refreshing month in York Harbor, Maine, with an average temperature fluctuating between 47.3°F (8.5°C) and 61.2°F (16.2°C).Temperature
A rise in the average high-temperature is observed during May, moving from a fresh 50.5°F (10.3°C) in April to an enjoyable 61.2°F (16.2°C). York Harbor usually reports an average low-temperature of 47.3°F (8.5°C) during the month of May.Humidity
In May, the average relative humidity is 78%.Rainfall
In May, in York Harbor, Maine, the rain falls for 14.1 days. Throughout May, 1.73" (44mm) of precipitation is accumulated. In York Harbor, during the entire year, the rain falls for 130.8 days and collects up to 22.24" (565mm) of precipitation.Snowfall
In York Harbor, snow does not fall in May through September.Ocean temperature
In May, the average ocean temperature in York Harbor, Maine, is 47.3°F (8.5°C).Note: Staying in 47.3°F (8.5°C) waters for just a few moments at 55.4°F (13°C) can be harrowing, and below 50°F (10°C) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
In May, the average length of the day in York Harbor is 14h and 41min.On the first day of May, sunrise is at 5:34 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:05 am and sunset at 8:15 pm EDT.
Sunshine
In York Harbor, the average sunshine in May is 8.5h.UV index
In May, the average daily maximum UV index in York Harbor is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
York Harbor, ME
- Average high temperature in May: 61.2°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in May: 47.3°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in May
York Harbor, ME
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
York Harbor, ME
- Average wind speed in May: 7.8mph
The windiest month (with the highest average wind speed) is January (11.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in May
York Harbor, ME
- Average humidity in May: 78%
The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are April and November (75%).
Average rainfall in May
York Harbor, ME
- Average rainfall in May: 1.73"
The wettest months (with the highest rainfall) are June and December (2.13").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in May
York Harbor, ME
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is July (14.6 days).
The months with the least rainy days are January and February (6.3 days).
Average snowfall in May
York Harbor, ME
- Average snowfall in May: 0"
The month with the highest snowfall is February (3.86").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
York Harbor, ME
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in May
York Harbor, ME
- Average sea temperature in May: 47.3°F
The best month for swimming (with the highest average sea temperature) is August (65.6°F).
The coldest month (with the lowest average sea temperature) is March (38.5°F).
Average daylight in May /
Average sunshine in May
York Harbor, ME
- Average daylight in May: 14h and 42min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in May
York Harbor, ME
- Average sunshine days in May: 14.9 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (14.3 days).
Average UV index in May
York Harbor, ME
- Average UV index in May: 5
The months with the highest UV index are 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
York Harbor, ME
- Average cloud cover in May: 45
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
York Harbor, ME
- 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).
