May weather forecast
Camden, ME

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Boats docked in the beautiful harbor in Camden, Maine
Boats docked in the beautiful harbor in Camden, Maine

Weather in May

May is recognizably different from previous months, as Camden, Maine sunshine becomes more prominent and the snowfall ceases. The transitional period between spring and summer starts setting in, and the frosty weather becomes a distant memory. Brighter, longer days along with warmer temperatures encourage everyone to participate in different outdoor activities. The greenery brought by the rain starts to bloom, making May one of the most visually appealing months to visit. Waterfront activities may still require light jackets in the evenings due to the chilly sea temperatures.

Temperature

The start of May signals an increase in the average high-temperature, moving from a frosty 46.9°F (8.3°C) in April to a moderate 55.9°F (13.3°C). In Camden, May's nights observe an average temperature dip to a chilly 45.1°F (7.3°C).

Humidity

The average relative humidity in May is 82%.

Rainfall

In Camden, in May, it is raining for 15.3 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 146 rainfall days, and 32.4" (823mm) of precipitation is accumulated.

Snowfall

In Camden, snow does not fall in May through September.

Ocean temperature

In Camden, in May, the average water temperature is 45.1°F (7.3°C).
Note: With the appropriate swimsuit, one can swim in 45.1°F (7.3°C) even if temperatures dip below 50°F (10°C); otherwise, be ready for cold shock and breath issues. A fleeting swim around 55.4°F (13°C) is distressing.

Daylight

The average length of the day in May is 14h and 47min.
On the first day of May, sunrise is at 5:26 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 4:55 am and sunset at 8:12 pm EDT.

Sunshine

In May, the average sunshine is 8.1h.

UV index

In Camden, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In May, the maximum UV index of 4 suggests this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

The high-temperature, in May, in Camden, is 55.9°F (13.3°C), while the low-temperature averages to 45.1°F (7.3°C).

What is the average humidity in May?

The average relative humidity in May is 82%.

How many days does it rain in May?

In Camden, during May, the rain falls for 15.3 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in Camden?

May through September are months without snowfall.

Does it snow in May?

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

How cold is the water in May?

In May, the average ocean temperature is 45.1°F (7.3°C). Swimming in 45.1°F (7.3°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in May?

The average day length in May is 14h and 47min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 5:26 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 4:55 am and sunset at 8:12 pm EDT.

How long on average sun shines in May?

In May, the average sunshine duration in Camden is 8.1h.

How high is the UV index in May?

In Camden, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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
Camden, ME

Average temperature in May - Camden, ME
  • Average high temperature in May: 55.9°F

The warmest months (with the highest average high temperature) are July and August (70.3°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in May: 45.1°F

The month with the highest average low temperature is August (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure in May
Camden, ME

Average pressure in May - Camden, 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
Camden, ME

Average wind speed in May - Camden, ME
  • Average wind speed in May: 9mph

The windiest month (with the highest average wind speed) is January (13mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

Average humidity in May
Camden, ME

Average humidity in May - Camden, ME
  • Average humidity in May: 82%

The months with the highest relative humidity are June and July (84%).
The month with the lowest relative humidity is November (76%).

Average rainfall in May
Camden, ME

Average rainfall in May - Camden, ME
  • Average rainfall in May: 2.36"

The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is July (1.73").

Average rainfall days in May
Camden, ME

Average rainfall days in May - Camden, ME
  • Average rainfall days in May: 15.3 days

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is January (7.4 days).

Average snowfall in May
Camden, ME

Average snowfall in May - Camden, ME
  • Average snowfall in May: 0"

The month with the highest snowfall is February (4.13").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Camden, ME

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

The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in May
Camden, ME

Average sea temperature in May - Camden, ME
  • Average sea temperature in May: 45.1°F

The best month for swimming (with the highest average sea temperature) is August (60.4°F).
The coldest month (with the lowest average sea temperature) is March (37.8°F).

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

Average daylight in May / Average sunshine in May - Camden, 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: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in May
Camden, ME

Average sunshine days in May - Camden, ME
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is April (11.5 days).

Average UV index in May
Camden, ME

Average UV index in May - Camden, 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
Camden, ME

Average cloud cover in May - Camden, ME
  • Average cloud cover in May: 47

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

Average visibility in May
Camden, ME

Average visibility in May - Camden, 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).

Camden, Maine, USA

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