May weather forecastEustis, ME
May
Weather in May
The last month of the spring, May, is a moderate month in Eustis, Maine, with an average temperature fluctuating between 40.3°F (4.6°C) and 59.2°F (15.1°C).Temperature
As May arrives, a noticeable rise in the average high-temperature is witnessed, moving from a frosty 43°F (6.1°C) in April to a moderate 59.2°F (15.1°C). The average temperature during May nights is registered at an icy 40.3°F (4.6°C).Humidity
The least humid month is May, with an average relative humidity of 77%.Rainfall
In May, the rain falls for 19.3 days. Throughout May, 3.11" (79mm) of precipitation is accumulated. Throughout the year, there are 167.1 rainfall days, and 33.98" (863mm) of precipitation is accumulated.Snowfall
Months with snowfall in Eustis are January through May, October through December. May is the last month it regularly snows. During 2.4 snowfall days, in May, Eustis aggregates 3.31" (84mm) of snow. In Eustis, Maine, during the entire year, snow falls for 133 days and aggregates up to 86.22" (2190mm) of snow.Daylight
In Eustis, the average length of the day in May is 14h and 53min.On the first day of May, sunrise is at 5:29 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 8:21 pm EDT.
Sunshine
The average sunshine in May is 7.3h.UV index
In Eustis, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Eustis, ME
- Average high temperature in May: 59.2°F
The warmest month (with the highest average high temperature) is July (73.4°F).
The month with the lowest average high temperature is January (20.3°F).
- Average low temperature in May: 40.3°F
The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in May
Eustis, ME
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Eustis, ME
- Average wind speed in May: 6.8mph
The windiest months (with the highest average wind speed) are February, March and April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in May
Eustis, ME
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Eustis, ME
- Average rainfall in May: 3.11"
The wettest month (with the highest rainfall) is October (3.5").
The driest month (with the least rainfall) is February (2.32").
Average rainfall days in May
Eustis, ME
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is February (6 days).
Average snowfall in May
Eustis, ME
- Average snowfall in May: 3.31"
The month with the highest snowfall is February (15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Eustis, ME
- Average snowfall days in May: 2.4 days
The month with the highest number of snowfall days is January (25.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Eustis, ME
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 7h and 18min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in May
Eustis, ME
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is February (3.3 days).
Average UV index in May
Eustis, ME
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Eustis, ME
- Average cloud cover in May: 56
The month with the most cloud cover is February (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 46).
Average visibility in May
Eustis, ME
- Average visibility in May: 5mi
The months with the highest visibility are May, June and July (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October, November and December (4mi).
