May weather forecast
East Blue Hill, ME

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Weather in May

The last month of the spring, May, is a refreshing month in East Blue Hill, Maine, with an average temperature fluctuating between 58.6°F (14.8°C) and 44.2°F (6.8°C).

Temperature

In East Blue Hill, the average high-temperature in May increases from a frosty 48.6°F (9.2°C) in April to a mild 58.6°F (14.8°C). An average minimum temperature of 44.2°F (6.8°C) marks the month of May in East Blue Hill.

Humidity

In May, the average relative humidity in East Blue Hill is 78%.

Rainfall

In East Blue Hill, during May, the rain falls for 14.8 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 142.1 rainfall days, and 32.28" (820mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, East Blue Hill aggregates 0.08" (2mm) of snow. Throughout the year, there are 48.1 snowfall days, and 23.82" (605mm) of snow is accumulated.

Daylight

In East Blue Hill, the average length of the day in May is 14h and 49min.
On the first day of the month, sunrise is at 5:23 am and sunset at 7:38 pm. On the last day of May, sunrise is at 4:52 am and sunset at 8:11 pm EDT.

Sunshine

The average sunshine in May in East Blue Hill is 7.8h.

UV index

In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

During May, East Blue Hill experiences an average high-temperature of 58.6°F (14.8°C) and a low-temperature of 44.2°F (6.8°C).

What is the average humidity in May?

In East Blue Hill, the average relative humidity in May is 78%.

How much does it rain in East Blue Hill in May?

In East Blue Hill, during May, the rain falls for 14.8 days and regularly aggregates up to 2.28" (58mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, East Blue Hill aggregates 0.08" (2mm) of snow.

What is the average length of the day in May?

In May, the average day length is 14h and 49min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 5:23 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 4:52 am and sunset at 8:11 pm EDT.

How long on average sun shines in May?

In May, the average sunshine duration is 7.8h.

What is the UV index intensity in May?

In East Blue Hill, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health threat from 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
East Blue Hill, ME

Average temperature in May - East Blue Hill, ME
  • Average high temperature in May: 58.6°F

The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in May: 44.2°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in May
East Blue Hill, ME

Average pressure in May - East Blue Hill, ME
  • Average pressure in May: 29.99"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
East Blue Hill, ME

Average wind speed in May - East Blue Hill, ME
  • Average wind speed in May: 7.6mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in May
East Blue Hill, ME

Average humidity in May - East Blue Hill, ME
  • Average humidity in May: 78%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).

Average rainfall in May
East Blue Hill, ME

Average rainfall in May - East Blue Hill, ME
  • Average rainfall in May: 2.28"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (1.57").

Average rainfall days in May
East Blue Hill, ME

Average rainfall days in May - East Blue Hill, ME
  • Average rainfall days in May: 14.8 days

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in May
East Blue Hill, ME

Average snowfall in May - East Blue Hill, ME
  • Average snowfall in May: 0.08"

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
East Blue Hill, ME

Average snowfall days in May - East Blue Hill, ME
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
East Blue Hill, ME

Average daylight in May / Average sunshine in May - East Blue Hill, ME
  • Average daylight in May: 14h and 5min

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: 7h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in May
East Blue Hill, ME

Average sunshine days in May - East Blue Hill, ME
  • Average sunshine days in May: 14.5 days

The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is April (11.2 days).

Average UV index in May
East Blue Hill, ME

Average UV index in May - East Blue Hill, 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, November and December (UV index 2).

Average cloud cover in May
East Blue Hill, ME

Average cloud cover in May - East Blue Hill, ME
  • Average cloud cover in May: 50

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 35).

Average visibility in May
East Blue Hill, ME

Average visibility in May - East Blue Hill, ME
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

East Blue Hill, Maine, USA

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