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
Rockwood in May showcases a distinct temperature shift, moving from an average high of a frosty 44.6°F (7°C) in April to a moderate 59.9°F (15.5°C). The nighttime temperature dips to an icy 40.8°F (4.9°C) on average during May.Humidity
With an average relative humidity of 76%, May is the least humid month.Rainfall
In Rockwood, Maine, in May, it is raining for 16.9 days, with typically 2.48" (63mm) of accumulated precipitation. Throughout the year, there are 143.8 rainfall days, and 24.41" (620mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.3 snowfall days, in May, Rockwood aggregates 1.57" (40mm) of snow. In Rockwood, during the entire year, snow falls for 100.5 days and aggregates up to 52.32" (1329mm) of snow.Daylight
The average length of the day in May is 14h and 56min.On the first day of May, sunrise is at 5:25 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 4:52 am and sunset at 8:20 pm EDT.
Sunshine
In Rockwood, the average sunshine in May is 7.3h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 during May translates into the following directions:
Make use of precautions - Suggestions to resist sunburn are communicated. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take careful note! The UV radiation of the Sun can be nearly doubled 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 much does it rain in Rockwood in May?
What is the last month it snows?
How many hours of daylight does Rockwood have in May?
When is the sunrise / sunset in May in Rockwood?
How long on average sun shines in May?
What is the UV index reading in May in Rockwood?
Average temperature in May
Rockwood, ME
- Average high temperature in May: 59.9°F
The warmest month (with the highest average high temperature) is July (74.5°F).
The month with the lowest average high temperature is January (20.3°F).
- Average low temperature in May: 40.8°F
The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in May
Rockwood, ME
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Rockwood, ME
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in May
Rockwood, ME
- Average humidity in May: 76%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Rockwood, ME
- Average rainfall in May: 2.48"
The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days in May
Rockwood, ME
- Average rainfall days in May: 16.9 days
The months with the highest number of rainy days are May and June (16.9 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in May
Rockwood, ME
- Average snowfall in May: 1.57"
The month with the highest snowfall is December (9.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rockwood, ME
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is February (20 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rockwood, ME
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 7h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in May
Rockwood, ME
- Average sunshine days in May: 12 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in May
Rockwood, ME
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Rockwood, ME
- Average cloud cover in May: 54
The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 43).
Average visibility in May
Rockwood, ME
- Average visibility in May: 5mi
The months with the highest visibility are May, June, July, September, October and November (5mi).
The months with the lowest visibility are January, February, March, April, August and December (4mi).
Rockwood, Maine, USA
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