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
May's onset is marked by a clear temperature increase, soaring from a chilly 43.7°F (6.5°C) in April to a refreshing 59.4°F (15.2°C). Nighttime temperature in Barnjum experiences an average drop to a cold 40.8°F (4.9°C) in May.Humidity
The least humid month in Barnjum is May, with an average relative humidity of 77%.Rainfall
In May, in Barnjum, Maine, the rain falls for 14.6 days. Throughout May, 1.89" (48mm) of precipitation is accumulated. In Barnjum, during the entire year, the rain falls for 134.8 days and collects up to 19.33" (491mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Barnjum, in May, snow falls for 4 days, with typically accumulated 3.66" (93mm) of snow. In Barnjum, during the entire year, snow falls for 115.6 days and aggregates up to 53.43" (1357mm) of snow.Daylight
In May, the average length of the day is 14h and 52min.On the first day of the month, sunrise is at 5:29 am and sunset at 7:47 pm. On the last day of May, sunrise is at 4:58 am and sunset at 8:20 pm EDT.
Sunshine
In May, the average sunshine is 7h.UV index
In Barnjum, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Barnjum?
What is the least humid month in Barnjum?
What is the average humidity in May in Barnjum?
How much does it rain in May?
How many days does it snow in May?
How many hours of daylight does Barnjum have in May?
When are sunrise and sunset in May?
How long on average sun shines in May in Barnjum?
What is the UV index reading in May?
Average temperature in May
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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
Barnjum, 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).
Barnjum, Maine, USA
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