May weather forecast
Brooklin, ME

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Weather in May

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

Temperature

The beginning of May marks a shift in the average high-temperature, moving from April's chilly 48.6°F (9.2°C) to a moderate 58.6°F (14.8°C). During May, Brooklin sees a mean low-temperature of 44.2°F (6.8°C).

Humidity

In May, the average relative humidity in Brooklin is 78%.

Rainfall

In Brooklin, in May, it is raining for 14.8 days, with typically 2.28" (58mm) of accumulated precipitation. In Brooklin, Maine, during the entire year, the rain falls for 142.1 days and collects up to 32.28" (820mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Brooklin. During 0.1 snowfall days, in May, Brooklin aggregates 0.08" (2mm) of snow. In Brooklin, during the entire year, snow falls for 48.1 days and aggregates up to 23.82" (605mm) of snow.

Daylight

In May, the average length of the day is 14h and 48min.
On the first day of May, sunrise is at 5:24 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 4:53 am and sunset at 8:10 pm EDT.

Sunshine

The average sunshine in May is 7.8h.

UV index

The average daily maximum UV index in May in Brooklin is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 4 in May leads to these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What are May temperatures in Brooklin?

In Brooklin, 58.6°F (14.8°C) is the average high-temperature and 44.2°F (6.8°C) is the average low-temperature during May.

What is the average humidity in May in Brooklin?

In Brooklin, Maine, the average relative humidity in May is 78%.

How much does it rain in Brooklin in May?

In May, in Brooklin, the rain falls for 14.8 days. Throughout May, 2.28" (58mm) of precipitation is accumulated.

What is the last month it snows in Brooklin?

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

How many hours of daylight does Brooklin have in May?

In May, the average day length in Brooklin, Maine, is 14h and 48min.

When are sunrise and sunset in May in Brooklin?

On the first day of May in Brooklin, Maine, sunrise is at 5:24 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 4:53 am and sunset at 8:10 pm EDT.

How long on average sun shines in May in Brooklin?

The average sunshine duration in May is 7.8h.

What is the UV index intensity in May in Brooklin?

In Brooklin, Maine, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
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
Brooklin, ME

Average temperature in May - Brooklin, 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).

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Average pressure in May
Brooklin, ME

Average pressure in May - Brooklin, 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
Brooklin, ME

Average wind speed in May - Brooklin, 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).

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Average humidity in May
Brooklin, ME

Average humidity in May - Brooklin, 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%).

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Average rainfall in May
Brooklin, ME

Average rainfall in May - Brooklin, 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").

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Average rainfall days in May
Brooklin, ME

Average rainfall days in May - Brooklin, 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).

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Average snowfall in May
Brooklin, ME

Average snowfall in May - Brooklin, 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").

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Average snowfall days in May
Brooklin, ME

Average snowfall days in May - Brooklin, 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).

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

Average daylight in May / Average sunshine in May - Brooklin, 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).

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Average sunshine days in May
Brooklin, ME

Average sunshine days in May - Brooklin, 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).

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Average UV index in May
Brooklin, ME

Average UV index in May - Brooklin, 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
Brooklin, ME

Average cloud cover in May - Brooklin, 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).

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Average visibility in May
Brooklin, ME

Average visibility in May - Brooklin, 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).

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Brooklin, Maine, USA

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