May weather forecast
Presque Isle, ME

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Weather in May

By May, Presque Isle, Maine, has fully embraced the spring season. The transition in weather conditions is most palpable in the rise of temperatures ranging from 40.8°F (4.9°C) to 60.1°F (15.6°C). Despite the mild weather, umbrellas become a common sight, given the relatively high rainfall across 17.3 days. Times are pleasant and filled with activity as nature blossoms in full force. The city bathes longer under the springtime sun, presenting an enchanting sight.

Temperature

Presque Isle's weather in May is characterized by a distinct rise in the average high-temperature, escalating from a frosty 43.9°F (6.6°C) in April to a mild 60.1°F (15.6°C). An average low-temperature of 40.8°F (4.9°C) is expected during May.

Humidity

The least humid month is May, with an average relative humidity of 75%.

Rainfall

In May, the rain falls for 17.3 days. Throughout May, 2.72" (69mm) of precipitation is accumulated. In Presque Isle, Maine, during the entire year, the rain falls for 144.3 days and collects up to 32.13" (816mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.9 snowfall days, in May, Presque Isle aggregates 0.63" (16mm) of snow. Throughout the year, there are 98.7 snowfall days, and 69.17" (1757mm) of snow is accumulated.

Daylight

The average length of the day in May in Presque Isle is 15h and 3min.
On the first day of May in Presque Isle, sunrise is at 5:15 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 4:42 am and sunset at 8:17 pm EDT.

Sunshine

In Presque Isle, the average sunshine in May is 7.4h.

UV index

The average daily maximum UV index in May in Presque Isle, Maine, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 4 in May translates into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What is the usual temperature for Presque Isle in May?

In Presque Isle, in May, the average high-temperature is 60.1°F (15.6°C), and the average low-temperature is 40.8°F (4.9°C).

What is the least humid month in Presque Isle?

With an average relative humidity of 75%, May is the least humid month in Presque Isle, Maine.

What is the average humidity in May in Presque Isle?

In Presque Isle, Maine, the average relative humidity in May is 75%.

How many days does it rain in May in Presque Isle?

In May, the rain falls for 17.3 days. Throughout May, 2.72" (69mm) of precipitation is accumulated.

What is the last month it snows in Presque Isle?

May is the last month it regularly snows in Presque Isle. During 0.9 snowfall days, in May, Presque Isle aggregates 0.63" (16mm) of snow.

What is the average length of the day in May in Presque Isle?

The average day length in May is 15h and 3min.

When are sunrise and sunset in May in Presque Isle?

In May, on the first day of the month, sunrise is at 5:15 am and sunset at 7:42 pm. On the last day of the month, in Presque Isle, sunrise is at 4:42 am and sunset at 8:17 pm EDT.

How many hours of sunshine does Presque Isle have in May?

The average sunshine duration in May in Presque Isle, Maine, is 7.4h.

What is the UV index reading in May in Presque Isle?

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health threat 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
Presque Isle, ME

Average temperature in May - Presque Isle, ME
  • Average high temperature in May: 60.1°F

The warmest month (with the highest average high temperature) is July (75.2°F).
The month with the lowest average high temperature is January (19.8°F).

  • Average low temperature in May: 40.8°F

The month with the highest average low temperature is July (54.9°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

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Average pressure in May
Presque Isle, ME

Average pressure in May - Presque Isle, ME
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is September (30.02"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in May
Presque Isle, ME

Average wind speed in May - Presque Isle, ME
  • Average wind speed in May: 7.8mph

The windiest months (with the highest average wind speed) are January, February and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in May
Presque Isle, ME

Average humidity in May - Presque Isle, ME
  • Average humidity in May: 75%

The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is May (75%).

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Average rainfall in May
Presque Isle, ME

Average rainfall in May - Presque Isle, ME
  • Average rainfall in May: 2.72"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is February (2.2").

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Average rainfall days in May
Presque Isle, ME

Average rainfall days in May - Presque Isle, ME
  • Average rainfall days in May: 17.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in May
Presque Isle, ME

Average snowfall in May - Presque Isle, ME
  • Average snowfall in May: 0.63"

The month with the highest snowfall is January (15.2").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Presque Isle, ME

Average snowfall days in May - Presque Isle, ME
  • Average snowfall days in May: 0.9 days

The month with the highest number of snowfall days is February (20.7 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
Presque Isle, ME

Average daylight in May / Average sunshine in May - Presque Isle, ME
  • Average daylight in May: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in May: 7h and 2min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).

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Average sunshine days in May
Presque Isle, ME

Average sunshine days in May - Presque Isle, ME
  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (7.9 days).

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Average UV index in May
Presque Isle, ME

Average UV index in May - Presque Isle, ME
  • Average UV index in May: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in May
Presque Isle, ME

Average cloud cover in May - Presque Isle, ME
  • Average cloud cover in May: 54

The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 43).

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Average visibility in May
Presque Isle, ME

Average visibility in May - Presque Isle, ME
  • Average visibility in May: 5mi

The months with the highest visibility are May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

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Presque Isle, Maine, USA

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