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
The arrival of May brings a change in Ashburnham's weather, with average high-temperatures moving from April's cool 53.2°F (11.8°C) to a refreshing 65.7°F (18.7°C). During May, Ashburnham consistently records a temperature low averaging a chilly 46°F (7.8°C).Humidity
In May, the average relative humidity is 75%.Rainfall
In Ashburnham, during May, the rain falls for 15.4 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, in Ashburnham, there are 143.2 rainfall days, and 28.7" (729mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Ashburnham, Massachusetts. During 0.3 snowfall days, in May, Ashburnham aggregates 0.39" (10mm) of snow. In Ashburnham, during the entire year, snow falls for 47.7 days and aggregates up to 31.93" (811mm) of snow.Daylight
In Ashburnham, the average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 5:41 am and sunset at 7:48 pm. On the last day of May, in Ashburnham, Massachusetts, sunrise is at 5:12 am and sunset at 8:18 pm EDT.
Sunshine
In Ashburnham, the average sunshine in May is 8h.UV index
In Ashburnham, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Take precautions - Protection against sun damage is advised. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the usual temperature for Ashburnham in May?
What is the average humidity in May in Ashburnham?
How much does it rain in Ashburnham in May?
What is the last month it snows in Ashburnham?
How many hours of daylight does Ashburnham have in May?
When is the sunrise / sunset in May in Ashburnham?
How long on average sun shines in May in Ashburnham?
What is the UV index intensity in May in Ashburnham?
Average temperature in May
Ashburnham, MA
- Average high temperature in May: 65.7°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in May: 46°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in May
Ashburnham, MA
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Ashburnham, MA
- Average wind speed in May: 6.6mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in May
Ashburnham, MA
- Average humidity in May: 75%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).
Average rainfall in May
Ashburnham, MA
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in May
Ashburnham, MA
- Average rainfall days in May: 15.4 days
The months with the highest number of rainy days are May and June (15.4 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in May
Ashburnham, MA
- Average snowfall in May: 0.39"
The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Ashburnham, MA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ashburnham, MA
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in May
Ashburnham, MA
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is April (12.7 days).
Average UV index in May
Ashburnham, MA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Ashburnham, MA
- Average cloud cover in May: 50
The months with the most cloud cover are February and March (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in May
Ashburnham, MA
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Ashburnham, Massachusetts, USA
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