May weather forecast
Hermon, ME

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Weather in May

May, the last month of the spring in Hermon, is a comfortable month, with an average temperature fluctuating between 62.4°F (16.9°C) and 42.8°F (6°C).

Temperature

In Hermon, the onset of May comes with an increased average high-temperature, moving from April's frosty 49.8°F (9.9°C) to an enjoyable 62.4°F (16.9°C). An average minimum temperature of 42.8°F (6°C) marks the month of May.

Humidity

April and May, with an average relative humidity of 77%, are the least humid months in Hermon, Maine.

Rainfall

In Hermon, Maine, in May, during 14.2 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, in Hermon, there are 130.5 rainfall days, and 18.7" (475mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Hermon. May is the last month it regularly snows. During 0.1 snowfall days, in May, Hermon aggregates 0.31" (8mm) of snow. Throughout the year, there are 50.1 snowfall days, and 21.14" (537mm) of snow is accumulated.

Daylight

In May, the average length of the day in Hermon is 14h and 51min.
On the first day of May in Hermon, sunrise is at 5:24 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 4:52 am and sunset at 8:14 pm EDT.

Sunshine

In May, the average sunshine in Hermon is 7.9h.

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 ordinary individuals.
Note: During May, 4 as the daily maximum UV index converts into the following advice:
Take necessary precautions - Suggestions to elude sunburn are provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

What is the usual temperature for Hermon in May?

May temperatures in Hermon, Maine, vary between a high-temperature of 62.4°F (16.9°C) and a low-temperature of 42.8°F (6°C).

What is the least humid month in Hermon?

April and May, with an average relative humidity of 77%, are the least humid months in Hermon, Maine.

What is the average humidity in May in Hermon?

In May, the average relative humidity is 77%.

How much does it rain in Hermon in May?

In May, in Hermon, the rain falls for 14.2 days. Throughout May, 1.57" (40mm) of precipitation is accumulated.

What is the last month it snows in Hermon?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Hermon aggregates 0.31" (8mm) of snow.

What is the average length of the day in May in Hermon?

In May, the average day length in Hermon is 14h and 51min.

When is the sunrise / sunset in May in Hermon?

On the first day of May in Hermon, Maine, sunrise is at 5:24 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 4:52 am and sunset at 8:14 pm EDT.

How long on average sun shines in May in Hermon?

The average sunshine duration in May in Hermon is 7.9h.

How high is the UV index in May in Hermon?

In May, the average daily maximum UV index in Hermon, Maine, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Hermon, ME

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

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (26.4°F).

  • Average low temperature in May: 42.8°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).

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Average pressure in May
Hermon, ME

Average pressure in May - Hermon, 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).

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Average wind speed in May
Hermon, ME

Average wind speed in May - Hermon, ME
  • Average wind speed in May: 6.7mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in May
Hermon, ME

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

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and May (77%).

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Average rainfall in May
Hermon, ME

Average rainfall in May - Hermon, ME
  • Average rainfall in May: 1.57"

The wettest month (with the highest rainfall) is April (2.05").
The driest month (with the least rainfall) is July (1.1").

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Average rainfall days in May
Hermon, ME

Average rainfall days in May - Hermon, ME
  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is June (14.6 days).
The month with the least rainy days is January (5.7 days).

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Average snowfall in May
Hermon, ME

Average snowfall in May - Hermon, ME
  • Average snowfall in May: 0.31"

The month with the highest snowfall is January (4.96").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Hermon, ME

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

The month with the highest number of snowfall days is February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Hermon, 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: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in May
Hermon, ME

Average sunshine days in May - Hermon, ME
  • Average sunshine days in May: 13.3 days

The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is April (12.1 days).

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Average UV index in May
Hermon, ME

Average UV index in May - Hermon, 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).

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Average cloud cover in May
Hermon, ME

Average cloud cover in May - Hermon, 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 39).

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Average visibility in May
Hermon, ME

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

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

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Hermon, Maine, USA

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