May weather forecastNorway, ME
May
Weather in May
May, the last month of the spring in Norway, is a refreshing month, with an average temperature ranging between max 63.5°F (17.5°C) and min 43.2°F (6.2°C).Temperature
As May arrives, Norway's weather shows an increase in high-temperatures, moving from April's frosty 49.8°F (9.9°C) to an enjoyable 63.5°F (17.5°C). Throughout May, an average low-temperature of 43.2°F (6.2°C) is experienced.Humidity
In Norway, the average relative humidity in May is 77%.Rainfall
In May, the rain falls for 15.1 days. Throughout May, 2.09" (53mm) of precipitation is accumulated. Throughout the year, in Norway, there are 146 rainfall days, and 27.91" (709mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Norway. During 0.3 snowfall days, in May, Norway aggregates 0.35" (9mm) of snow. In Norway, during the entire year, snow falls for 55.1 days and aggregates up to 42.52" (1080mm) of snow.Daylight
The average length of the day in May in Norway is 14h and 47min.On the first day of May, sunrise is at 5:32 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:01 am and sunset at 8:18 pm EDT.
Sunshine
In May, the average sunshine is 8.2h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Norway, ME
- Average high temperature in May: 63.5°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (25.9°F).
- Average low temperature in May: 43.2°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 (11.7°F).
Average pressure in May
Norway, ME
- Average pressure in May: 29.98"Hg
The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Norway, ME
- Average wind speed in May: 5.6mph
The windiest months (with the highest average wind speed) are January, March and April (6.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in May
Norway, ME
- Average humidity in May: 77%
The months with the highest relative humidity are January, February and March (85%).
The month with the lowest relative humidity is November (76%).
Average rainfall in May
Norway, ME
- Average rainfall in May: 2.09"
The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in May
Norway, ME
- Average rainfall days in May: 15.1 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in May
Norway, ME
- Average snowfall in May: 0.35"
The month with the highest snowfall is February (10.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Norway, ME
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Norway, 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 12min
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
Norway, ME
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in May
Norway, 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 January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Norway, ME
- Average cloud cover in May: 48
The months with the most cloud cover are February, March and April (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in May
Norway, ME
- Average visibility in May: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
