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
Wallagrass in May sees a clear temperature escalation, with average high-temperatures increasing from an icy 41.4°F (5.2°C) in April to a mild 59.4°F (15.2°C). Throughout the month of May, Wallagrass sees a steady low-temperature average of 39.6°F (4.2°C).Humidity
May is the least humid month, with an average relative humidity of 75%.Rainfall
In Wallagrass, Maine, during May, the rain falls for 15.9 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, in Wallagrass, Maine, there are 142 rainfall days, and 30.35" (771mm) of precipitation is accumulated.Snowfall
Months with snowfall in Wallagrass are January through May, October through December. May is the last month it regularly snows. During 0.9 snowfall days, in May, Wallagrass aggregates 0.91" (23mm) of snow. Throughout the year, there are 106.5 snowfall days, and 71.89" (1826mm) of snow is accumulated.Daylight
The average length of the day in May is 15h and 6min.On the first day of the month, sunrise is at 5:17 am and sunset at 7:45 pm. On the last day of May, sunrise is at 4:42 am and sunset at 8:21 pm EDT.
Sunshine
In Wallagrass, Maine, the average sunshine in May is 7.7h.UV index
In Wallagrass, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Wallagrass in May?
What is the least humid month in Wallagrass?
What is the average humidity in May in Wallagrass?
How much does it rain in Wallagrass in May?
What is the last month it snows in Wallagrass?
What is the average length of the day in May in Wallagrass?
When is the sunrise / sunset in May in Wallagrass?
How many hours of sunshine does Wallagrass have in May?
How high is the UV index in May in Wallagrass?
Average temperature in May
Wallagrass, ME
- Average high temperature in May: 59.4°F
The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in May: 39.6°F
The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is January (2.8°F).
Average pressure in May
Wallagrass, ME
- Average pressure in May: 29.96"Hg
The months with the highest atmospheric pressure are March, September and November (30.01"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Wallagrass, ME
- Average wind speed in May: 7.5mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in May
Wallagrass, ME
- Average humidity in May: 75%
The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
Wallagrass, ME
- Average rainfall in May: 2.6"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is February (2.09").
Average rainfall days in May
Wallagrass, ME
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is July (16.7 days).
The months with the least rainy days are January and February (4.8 days).
Average snowfall in May
Wallagrass, ME
- Average snowfall in May: 0.91"
The month with the highest snowfall is January (14.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Wallagrass, ME
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is February (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Wallagrass, ME
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 12min).
Average sunshine days in May
Wallagrass, ME
- Average sunshine days in May: 13 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is March (8 days).
Average UV index in May
Wallagrass, 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
Wallagrass, ME
- Average cloud cover in May: 52
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in May
Wallagrass, ME
- Average visibility in May: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Wallagrass, Maine, USA
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