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
The arrival of May signals an increase in the average high-temperature, moving from a frosty 49.6°F (9.8°C) in April to a refreshing 62.2°F (16.8°C). The nighttime temperature in Aurora dips to an icy 42.6°F (5.9°C) on average during May.Humidity
May is the least humid month, with an average relative humidity of 76%.Rainfall
In Aurora, in May, during 10.8 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, there are 105.6 rainfall days, and 12.6" (320mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Aurora aggregates 0.24" (6mm) of snow. In Aurora, during the entire year, snow falls for 47.1 days and aggregates up to 15.12" (384mm) of snow.Daylight
The average length of the day in May is 14h and 52min.On the first day of May, sunrise is at 5:21 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 4:50 am and sunset at 8:11 pm EDT.
Sunshine
In May, the average sunshine is 7.5h.UV index
In Aurora, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In May, the UV index of 4 transforms into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the least humid month?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How long on average sun shines in May in Aurora?
How high is the UV index in May?
Average temperature in May
Aurora, ME
- Average high temperature in May: 62.2°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in May: 42.6°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in May
Aurora, ME
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Aurora, ME
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in May
Aurora, ME
- Average humidity in May: 76%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Aurora, ME
- Average rainfall in May: 1.02"
The wettest month (with the highest rainfall) is April (1.42").
The driest month (with the least rainfall) is September (0.55").
Average rainfall days in May
Aurora, ME
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is June (11.9 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in May
Aurora, ME
- Average snowfall in May: 0.24"
The month with the highest snowfall is January (3.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Aurora, ME
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Aurora, ME
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 7h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in May
Aurora, ME
- Average sunshine days in May: 17.3 days
The month with the most sunshine days is September (20.4 days).
The month with the least sunshine days is April (15 days).
Average UV index in May
Aurora, ME
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in May
Aurora, ME
- Average cloud cover in May: 52
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in May
Aurora, ME
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Aurora, Maine, USA
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