May weather forecastHayden Row, MA
May
Weather in May
The last month of the spring, May, is a comfortable month in Hayden Row, Massachusetts, with an average temperature varying between 48.9°F (9.4°C) and 67.3°F (19.6°C).Temperature
May signals a shift in the average high-temperature, moving from April's refreshing 56.1°F (13.4°C) to an enjoyable 67.3°F (19.6°C). Throughout the nights in May, Hayden Row experiences an average low-temperature of 48.9°F (9.4°C).Humidity
In Hayden Row, the average relative humidity in May is 74%.Rainfall
In Hayden Row, during May, the rain falls for 16.8 days and regularly aggregates up to 2.32" (59mm) of precipitation. In Hayden Row, during the entire year, the rain falls for 157.5 days and collects up to 29.53" (750mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Hayden Row. May is the last month it regularly snows. During 0.1 snowfall days, in May, Hayden Row aggregates 0.2" (5mm) of snow. In Hayden Row, during the entire year, snow falls for 28.8 days and aggregates up to 17.32" (440mm) of snow.Daylight
The average length of the day in May in Hayden Row is 14h and 36min.On the first day of May, sunrise is at 5:40 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 8:15 pm EDT.
Sunshine
In May, the average sunshine is 8.5h.UV index
In Hayden Row, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 5 during May translates into the following guidance:
Prioritize safety - Recommendations to avert sunburn are shared. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hayden Row, MA
- Average high temperature in May: 67.3°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in May: 48.9°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in May
Hayden Row, MA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Hayden Row, MA
- Average wind speed in May: 6.9mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in May
Hayden Row, MA
- Average humidity in May: 74%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).
Average rainfall in May
Hayden Row, MA
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is April (2.87").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in May
Hayden Row, MA
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in May
Hayden Row, MA
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (4.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hayden Row, MA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hayden Row, MA
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in May
Hayden Row, MA
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is June (11 days).
Average UV index in May
Hayden Row, MA
- Average UV index in May: 5
The months with the highest UV index are June, July and August (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
Hayden Row, MA
- Average cloud cover in May: 46
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Hayden Row, MA
- Average visibility in May: 6mi
The months with the highest visibility are January, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are February, August and September (5mi).
