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
Perham Junction witnesses a significant increase in the average high-temperature with the arrival of May, rising from April's frosty 43.7°F (6.5°C) to a mild 59.4°F (15.2°C). Perham Junction's average low-temperature is measured at a cold 40.8°F (4.9°C) during May.Humidity
The least humid month is May, with an average relative humidity of 77%.Rainfall
In May, the rain falls for 14.6 days. Throughout May, 1.89" (48mm) of precipitation is accumulated. Throughout the year, there are 134.8 rainfall days, and 19.33" (491mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Perham Junction, during May, snow falls for 4 days and regularly aggregates up to 3.66" (93mm) of snow. In Perham Junction, during the entire year, snow falls for 115.6 days and aggregates up to 53.43" (1357mm) of snow.Daylight
In Perham Junction, the average length of the day in May is 14h and 52min.On the first day of May, sunrise is at 5:29 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 4:58 am and sunset at 8:20 pm EDT.
Sunshine
The average sunshine in May in Perham Junction is 7h.UV index
In May, the average daily maximum UV index 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, a daily UV index of 4 turns into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the least humid month?
What is the average humidity in May?
How many days does it rain in May?
How many days does it snow in May in Perham Junction?
What is the average length of the day in May in Perham Junction?
What time are sunrise and sunset in May?
How many hours of sunshine does Perham Junction have in May?
How high is the UV index in May?
Average temperature in May
Perham Junction, ME
- Average high temperature in May: 59.4°F
The warmest month (with the highest average high temperature) is July (73°F).
The month with the lowest average high temperature is January (20.5°F).
- Average low temperature in May: 40.8°F
The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in May
Perham Junction, 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
Perham Junction, ME
- Average wind speed in May: 6.5mph
The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in May
Perham Junction, ME
- Average humidity in May: 77%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Perham Junction, ME
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in May
Perham Junction, ME
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in May
Perham Junction, ME
- Average snowfall in May: 3.66"
The month with the highest snowfall is April (8.98").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Perham Junction, ME
- Average snowfall days in May: 4 days
The month with the highest number of snowfall days is March (20.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Perham Junction, 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 48min).
- Average sunshine in May: 7h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in May
Perham Junction, ME
- Average sunshine days in May: 11.4 days
The month with the most sunshine days is September (15.2 days).
The months with the least sunshine days are February and April (8.7 days).
Average UV index in May
Perham Junction, ME
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Perham Junction, ME
- Average cloud cover in May: 57
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 46).
Average visibility in May
Perham Junction, ME
- Average visibility in May: 4mi
The month with the highest visibility is November (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (4mi).
Perham Junction, Maine, USA
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