May weather forecast
Waldoboro, ME

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Weather in May

May in Waldoboro offers a glimpse into the impending summer, with increasing warmth during the day while the nights, too, lean towards mild temperatures. The city, now well past the spring onset, luxuriates in the phase before the extreme summer heat. Receiving a relatively lower volume of rainfall at 2.24" (57mm), the days tend to be drier. The extended daylight hours allow more time for outdoor pursuits. Hence, residents and visitors can spend a sun-kissed May amid blooms and birdsong, under the radiant Maine sky.

Temperature

Waldoboro's May weather brings a rise in high-temperatures, moving from a frosty 47.8°F (8.8°C) in April to a moderate 58.3°F (14.6°C). Throughout May, the average low-temperature records at a frosty 45.1°F (7.3°C).

Humidity

In Waldoboro, the average relative humidity in May is 81%.

Rainfall

In Waldoboro, during May, the rain falls for 15.5 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 144.1 rainfall days, and 29.29" (744mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Waldoboro, the average length of the day in May is 14h and 47min.
On the first day of May in Waldoboro, sunrise is at 5:27 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 8:13 pm EDT.

Sunshine

In Waldoboro, the average sunshine in May is 8h.

UV index

In Waldoboro, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 4 in May translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Enhance your sun protection with tightly woven, yet airy clothing. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

What is the usual temperature for Waldoboro in May?

The average high-temperature, in May, in Waldoboro, is 58.3°F (14.6°C), while the average low-temperature is 45.1°F (7.3°C).

What is the average humidity in May in Waldoboro?

In Waldoboro, Maine, the average relative humidity in May is 81%.

How much does it rain in Waldoboro in May?

In Waldoboro, in May, it is raining for 15.5 days, with typically 2.24" (57mm) of accumulated precipitation.

When it does not snow in Waldoboro?

In Waldoboro, Maine, snow does not fall in May through September.

Does it snow in Waldoboro in May?

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

How many hours of daylight does Waldoboro have in May?

In May, the average day length in Waldoboro, Maine, is 14h and 47min.

When is the sunrise / sunset in May in Waldoboro?

In May, on the first day of the month, sunrise is at 5:27 am and sunset at 7:41 pm. On the last day of the month, in Waldoboro, Maine, sunrise is at 4:57 am and sunset at 8:13 pm EDT.

How long on average sun shines in May in Waldoboro?

In Waldoboro, Maine, the average sunshine duration in May is 8h.

What is the UV index reading in May in Waldoboro?

In Waldoboro, Maine, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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
Waldoboro, ME

Average temperature in May - Waldoboro, ME
  • Average high temperature in May: 58.3°F

The warmest month (with the highest average high temperature) is August (72.7°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in May: 45.1°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in May
Waldoboro, ME

Average pressure in May - Waldoboro, 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
Waldoboro, ME

Average wind speed in May - Waldoboro, ME
  • Average wind speed in May: 8.5mph

The windiest month (with the highest average wind speed) is January (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in May
Waldoboro, ME

Average humidity in May - Waldoboro, ME
  • Average humidity in May: 81%

The months with the highest relative humidity are June and July (83%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in May
Waldoboro, ME

Average rainfall in May - Waldoboro, ME
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.57").

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Average rainfall days in May
Waldoboro, ME

Average rainfall days in May - Waldoboro, ME
  • Average rainfall days in May: 15.5 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.5 days).

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Average snowfall in May
Waldoboro, ME

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

The month with the highest snowfall is January (4.37").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Waldoboro, ME

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

The month with the highest number of snowfall days is January (9.3 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
Waldoboro, ME

Average daylight in May / Average sunshine in May - Waldoboro, 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: 8h and 54min).

  • Average sunshine in May: 8h and 0min

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

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Average sunshine days in May
Waldoboro, ME

Average sunshine days in May - Waldoboro, ME
  • Average sunshine days in May: 14.1 days

The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is April (11.4 days).

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Average UV index in May
Waldoboro, ME

Average UV index in May - Waldoboro, 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
Waldoboro, ME

Average cloud cover in May - Waldoboro, ME
  • Average cloud cover in May: 48

The months with the most cloud cover are February, March, April and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in May
Waldoboro, ME

Average visibility in May - Waldoboro, 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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Waldoboro, Maine, USA

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