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
A distinct shift in the average high-temperature is signaled in May, moving up from a chilly 46.9°F (8.3°C) in April to an enjoyable 61.9°F (16.6°C). May nights in Crystal observe an average temperature dip to an icy 42.3°F (5.7°C).Humidity
With an average relative humidity of 75%, May is the least humid month.Rainfall
In Crystal, Maine, during May, the rain falls for 16 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, in Crystal, Maine, there are 156.1 rainfall days, and 26.89" (683mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Crystal. During 0.7 snowfall days, in May, Crystal aggregates 0.59" (15mm) of snow. Throughout the year, there are 78.3 snowfall days, and 45.63" (1159mm) of snow is accumulated.Daylight
The average length of the day in May in Crystal is 14h and 58min.On the first day of the month, sunrise is at 5:19 am and sunset at 7:41 pm. On the last day of May, sunrise is at 4:46 am and sunset at 8:16 pm EDT.
Sunshine
In May, the average sunshine in Crystal is 7.7h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 4 suggests this advice:
Act with care - The need to guard against sun damage is communicated. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average May temperature in Crystal?
What is the least humid month in Crystal?
What is the average humidity in May in Crystal?
How many days does it rain in May in Crystal?
What is the last month it snows in Crystal?
How many hours of daylight does Crystal have in May?
What time are sunrise and sunset in May in Crystal?
How many hours of sunshine does Crystal have in May?
What is the UV index reading in May in Crystal?
Average temperature in May
Crystal, ME
- Average high temperature in May: 61.9°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (22.6°F).
- Average low temperature in May: 42.3°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in May
Crystal, ME
- Average pressure in May: 29.98"Hg
The months with the highest atmospheric pressure are September and November (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Crystal, ME
- Average wind speed in May: 6.9mph
The windiest month (with the highest average wind speed) is March (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in May
Crystal, ME
- Average humidity in May: 75%
The months with the highest relative humidity are February and March (89%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Crystal, ME
- Average rainfall in May: 2.44"
The wettest month (with the highest rainfall) is April (2.83").
The driest months (with the least rainfall) are March and July (1.73").
Average rainfall days in May
Crystal, ME
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is June (17.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in May
Crystal, ME
- Average snowfall in May: 0.59"
The month with the highest snowfall is February (10.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Crystal, ME
- Average snowfall days in May: 0.7 days
The month with the highest number of snowfall days is February (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Crystal, ME
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in May
Crystal, ME
- Average sunshine days in May: 12.1 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is April (9.3 days).
Average UV index in May
Crystal, 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 February and December (UV index 1).
Average cloud cover in May
Crystal, ME
- Average cloud cover in May: 52
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in May
Crystal, ME
- Average visibility in May: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Crystal, Maine, USA
Weather forecast for your location
2. Allow the app to use your location
