May weather forecast and climate
Fenwick Island, DE

Weather in May

The last month of the spring, May, is a comfortable month in Fenwick Island, Delaware, with average temperature fluctuating between 58.5°F (14.7°C) and 66.2°F (19°C).

Temperature

In Fenwick Island, the average high-temperature slightly increases, from a moderate 57.4°F (14.1°C) in April, to a comfortable 66.2°F (19°C). In Fenwick Island, the average low-temperature is 58.5°F (14.7°C).

Humidity

May is the most humid month, with an average relative humidity of 82%.

Rainfall

In Fenwick Island, it is raining for 13.9 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, in Fenwick Island, there are 144.6 rainfall days, and 25.51" (648mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in May is 14.3h.

Sunshine

The average sunshine in Fenwick Island is 9.2h.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in May in Fenwick Island?

The average high-temperature, in May, in Fenwick Island, is 66.2°F (19°C), while the average low-temperature is 58.5°F (14.7°C).

What is the most humid month in Fenwick Island?

With an average relative humidity of 82%, May is the most humid month.

What is the average humidity in May in Fenwick Island?

In May, the average relative humidity in Fenwick Island is 82%.

How many days does it rain in May in Fenwick Island?

In Fenwick Island, in May, during 13.9 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

When it does not snow in Fenwick Island?

April through October are months without snowfall in Fenwick Island, Delaware.

How many hours of daylight does Fenwick Island have in May?

In Fenwick Island, the average length of the day in May is 14.3h.

How long on average sun shines in May in Fenwick Island?

The average sunshine in May in Fenwick Island is 9.2h.

When is the highest UV index in Fenwick Island?

Months with the highest UV index in Fenwick Island, Delaware, are May through August, with an average maximum UV index of 6.

What is the UV index reading in May in Fenwick Island?

In May, the average daily maximum UV index in Fenwick Island is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.

Average temperature in May
Fenwick Island, DE

Average temperature in May - Fenwick Island, DE
  • Average high temperature in May: 66.2°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in May: 58.5°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

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Average pressure in May
Fenwick Island, DE

Average pressure in May - Fenwick Island, DE
  • Average pressure in May: 30.02"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in May
Fenwick Island, DE

Average wind speed in May - Fenwick Island, DE
  • Average wind speed in May: 10.7mph

The windiest month (with the highest average wind speed) is January (12.8mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity in May
Fenwick Island, DE

Average humidity in May - Fenwick Island, DE
  • Average humidity in May: 82%

The month with the highest relative humidity is May (82%).
Months with the lowest relative humidity are January and November (74%).

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Average rainfall in May
Fenwick Island, DE

Average rainfall in May - Fenwick Island, DE
  • Average rainfall in May: 2.2"

The wettest months (with the highest rainfall) are July and August (2.87").
The driest month (with the least rainfall) is January (1.5").

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Average rainfall days in May
Fenwick Island, DE

Average rainfall days in May - Fenwick Island, DE
  • Average rainfall days in May: 13.9 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in May
Fenwick Island, DE

Average snowfall in May - Fenwick Island, DE
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.87").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Fenwick Island, DE

Average snowfall days in May - Fenwick Island, DE
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (2.6 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Fenwick Island, DE

Average daylight in May / Average sunshine in May - Fenwick Island, DE
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in May: 9.2h

The month with the most sunshine is July (Average sunshine: 10.9h).
Months with the least sunshine are February and December (Average sunshine: 5.1).

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Average sunshine days in May
Fenwick Island, DE

Average sunshine days in May - Fenwick Island, DE
  • Average sunshine days in May: 14.5 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is July (12.9 days).

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Average UV index in May
Fenwick Island, DE

Average UV index in May - Fenwick Island, DE
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in May
Fenwick Island, DE

Average cloud cover in May - Fenwick Island, DE
  • Average cloud cover in May: 39

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in May
Fenwick Island, DE

Average visibility in May - Fenwick Island, DE
  • Average visibility in May: 6mi

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

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