May weather forecast
Tenants Harbor, ME

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Weather in May

The last month of the spring, May, is a cool month in Tenants Harbor, Maine, with an average temperature fluctuating between 46.2°F (7.9°C) and 54.1°F (12.3°C).

Temperature

The onset of May marks a slight increase in the average high-temperature, moving from a frosty 45.9°F (7.7°C) in April to a fresh 54.1°F (12.3°C). Throughout the nights in May, Tenants Harbor notes an average low of 46.2°F (7.9°C), a small dip from the daytime peak.

Humidity

The average relative humidity in May is 83%.

Rainfall

In Tenants Harbor, Maine, during May, the rain falls for 15.3 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, in Tenants Harbor, there are 144.8 rainfall days, and 30.63" (778mm) of precipitation is accumulated.

Snowfall

In Tenants Harbor, snow does not fall in May through October.

Daylight

The average length of the day in May in Tenants Harbor is 14h and 46min.
On the first day of the month, sunrise is at 5:27 am and sunset at 7:40 pm. On the last day of May, in Tenants Harbor, sunrise is at 4:57 am and sunset at 8:12 pm EDT.

Sunshine

In May, the average sunshine is 8.1h.

UV index

The average daily maximum UV index in May in Tenants Harbor is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 4 in May interprets into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What is the average May temperature in Tenants Harbor?

In Tenants Harbor, 54.1°F (12.3°C) is the average high-temperature and 46.2°F (7.9°C) is the average low-temperature during May.

What is the average humidity in May in Tenants Harbor?

In May, the average relative humidity in Tenants Harbor, Maine, is 83%.

How many days does it rain in May in Tenants Harbor?

In Tenants Harbor, Maine, in May, it is raining for 15.3 days, with typically 2.36" (60mm) of accumulated precipitation.

When it does not snow in Tenants Harbor?

In Tenants Harbor, Maine, snow does not fall in May through October.

Does it snow in Tenants Harbor in May?

In May, in Tenants Harbor, Maine, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Tenants Harbor?

The average day length in May in Tenants Harbor is 14h and 46min.

When are sunrise and sunset in May in Tenants Harbor?

On the first day of May in Tenants Harbor, Maine, sunrise is at 5:27 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 8:12 pm EDT.

How long on average sun shines in May in Tenants Harbor?

The average sunshine duration in May in Tenants Harbor, Maine, is 8.1h.

What is the UV index reading in May in Tenants Harbor?

The average daily maximum UV index in May in Tenants Harbor is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Tenants Harbor, ME

Average temperature in May - Tenants Harbor, ME
  • Average high temperature in May: 54.1°F

The warmest month (with the highest average high temperature) is August (68.7°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in May: 46.2°F

The month with the highest average low temperature is August (60.6°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in May
Tenants Harbor, ME

Average pressure in May - Tenants Harbor, 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).

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Average wind speed in May
Tenants Harbor, ME

Average wind speed in May - Tenants Harbor, ME
  • Average wind speed in May: 10mph

The windiest month (with the highest average wind speed) is January (14.9mph).
The calmest months (with the lowest average wind speed) are July and August (8.2mph).

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Average humidity in May
Tenants Harbor, ME

Average humidity in May - Tenants Harbor, ME
  • Average humidity in May: 83%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in May
Tenants Harbor, ME

Average rainfall in May - Tenants Harbor, ME
  • Average rainfall in May: 2.36"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in May
Tenants Harbor, ME

Average rainfall days in May - Tenants Harbor, ME
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in May
Tenants Harbor, ME

Average snowfall in May - Tenants Harbor, ME
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.83").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Tenants Harbor, ME

Average snowfall days in May - Tenants Harbor, ME
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Tenants Harbor, ME

Average daylight in May / Average sunshine in May - Tenants Harbor, ME
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).

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Average sunshine days in May
Tenants Harbor, ME

Average sunshine days in May - Tenants Harbor, ME
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is September (18 days).
The month with the least sunshine days is April (11.5 days).

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Average UV index in May
Tenants Harbor, ME

Average UV index in May - Tenants Harbor, 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
Tenants Harbor, ME

Average cloud cover in May - Tenants Harbor, ME
  • Average cloud cover in May: 47

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in May
Tenants Harbor, ME

Average visibility in May - Tenants Harbor, ME
  • Average visibility in May: 6mi

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

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Tenants Harbor, Maine, USA

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