May weather forecastGardiner, ME
May
Weather in May
The arrival of May in Gardiner, Maine, signifies warmer temperatures, an increase in daylight hours to 14.8, and a more humid atmosphere. Temperatures rise to a pleasant 61.5°F (16.4°C), boosting the growth of flora around the city. Rainfall persists but does not play spoilsport to outdoor activities, thanks to the mild weather conditions. It is an ideal time for nature lovers as the city becomes a vibrant green. With an increased UV index to 4, interestingly, May serves as a prelude to the forthcoming summer season.Temperature
May's arrival brings a change in high-temperatures, moving from a chilly 49.8°F (9.9°C) in April to a refreshing 61.5°F (16.4°C). In Gardiner, the average temperature during the nights of May drops to a chilly 44.2°F (6.8°C).Humidity
In Gardiner, Maine, the average relative humidity in May is 80%.Rainfall
In May, the rain falls for 15.9 days. Throughout May, 2.32" (59mm) of precipitation is accumulated. Throughout the year, there are 145.7 rainfall days, and 30.35" (771mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Gardiner aggregates 0.59" (15mm) of snow. In Gardiner, Maine, during the entire year, snow falls for 46 days and aggregates up to 27.76" (705mm) of snow.Daylight
The average length of the day in May is 14h and 47min.On the first day of May in Gardiner, sunrise is at 5:28 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 4:58 am and sunset at 8:15 pm EDT.
Sunshine
The average sunshine in May in Gardiner is 8h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during May leads to these instructions:
Make use of precautions - It is urged to ward off sun damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gardiner, ME
- Average high temperature in May: 61.5°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 (27.1°F).
- Average low temperature in May: 44.2°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in May
Gardiner, ME
- Average pressure in May: 29.99"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Gardiner, ME
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in May
Gardiner, ME
- Average humidity in May: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in May
Gardiner, ME
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in May
Gardiner, ME
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in May
Gardiner, ME
- Average snowfall in May: 0.59"
The month with the highest snowfall is January (6.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Gardiner, ME
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Gardiner, ME
- Average daylight in May: 14h and 48min
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: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in May
Gardiner, ME
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is April (11.5 days).
Average UV index in May
Gardiner, ME
- Average UV index in May: 4
The month with the highest UV index is July (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
Gardiner, ME
- Average cloud cover in May: 49
The months with the most cloud cover are February, March and April (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Gardiner, ME
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
