May weather forecast
Cambridge, ME

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Weather in May

May, the last month of the spring in Cambridge, is a comfortable month, with an average temperature ranging between max 62.4°F (16.9°C) and min 42.6°F (5.9°C).

Temperature

As Cambridge transitions into May, the average high-temperature shows a change, moving from a chilly 49.1°F (9.5°C) in April to a refreshing 62.4°F (16.9°C). Cambridge observes an average nighttime low-temperature of 42.6°F (5.9°C) during the month of May.

Humidity

The months with the lowest humidity are May and November, with an average relative humidity of 77%.

Rainfall

In Cambridge, during May, the rain falls for 14.4 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, there are 120.7 rainfall days, and 15.79" (401mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Cambridge aggregates 0.16" (4mm) of snow. Throughout the year, there are 48.1 snowfall days, and 17.32" (440mm) of snow is accumulated.

Daylight

In May, the average length of the day in Cambridge is 14h and 52min.
On the first day of the month, sunrise is at 5:25 am and sunset at 7:43 pm. On the last day of May, in Cambridge, sunrise is at 4:54 am and sunset at 8:17 pm EDT.

Sunshine

In May, the average sunshine is 7.5h.

UV index

In Cambridge, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 4 transforms into these recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

What is the average May temperature?

In May, in Cambridge, the average high-temperature is 62.4°F (16.9°C), and the average low-temperature is 42.6°F (5.9°C).

What is the least humid month?

The months with the lowest humidity are May and November, with an average relative humidity of 77%.

What is the average humidity in May?

In May, the average relative humidity is 77%.

How many days does it rain in May?

In May, in Cambridge, the rain falls for 14.4 days. Throughout May, 1.42" (36mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Cambridge aggregates 0.16" (4mm) of snow.

How many hours of daylight does Cambridge have in May?

The average day length in May is 14h and 52min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 5:25 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 4:54 am and sunset at 8:17 pm EDT.

How long on average sun shines in May?

In Cambridge, the average sunshine duration in May is 7.5h.

What is the UV index intensity in May?

In Cambridge, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Cambridge, ME

Average temperature in May - Cambridge, ME
  • Average high temperature in May: 62.4°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (24.8°F).

  • Average low temperature in May: 42.6°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 (11.3°F).

Average pressure in May
Cambridge, ME

Average pressure in May - Cambridge, ME
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in May
Cambridge, ME

Average wind speed in May - Cambridge, ME
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in May
Cambridge, ME

Average humidity in May - Cambridge, ME
  • Average humidity in May: 77%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are May and November (77%).

Average rainfall in May
Cambridge, ME

Average rainfall in May - Cambridge, ME
  • Average rainfall in May: 1.42"

The wettest months (with the highest rainfall) are April, June and October (1.73").
The driest months (with the least rainfall) are February and March (0.91").

Average rainfall days in May
Cambridge, ME

Average rainfall days in May - Cambridge, ME
  • Average rainfall days in May: 14.4 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in May
Cambridge, ME

Average snowfall in May - Cambridge, ME
  • Average snowfall in May: 0.16"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Cambridge, ME

Average snowfall days in May - Cambridge, ME
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Cambridge, ME

Average daylight in May / Average sunshine in May - Cambridge, 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 3min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in May
Cambridge, ME

Average sunshine days in May - Cambridge, ME
  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is July (12.4 days).

Average UV index in May
Cambridge, ME

Average UV index in May - Cambridge, 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
Cambridge, ME

Average cloud cover in May - Cambridge, ME
  • Average cloud cover in May: 52

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 40).

Average visibility in May
Cambridge, ME

Average visibility in May - Cambridge, ME
  • Average visibility in May: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).

Cambridge, Maine, USA

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