May weather forecast
Westport, NY

Weather in May

May, the last month of the spring in Westport, is an enjoyable month, with an average temperature fluctuating between 65.3°F (18.5°C) and 44.4°F (6.9°C).

Temperature

In May, the average high-temperature soars, from a fresh 50.4°F (10.2°C) in April, to an enjoyable 65.3°F (18.5°C). In Westport, in May, the average low-temperature is 44.4°F (6.9°C).

Humidity

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

Rainfall

In Westport, it is raining for 17.1 days, with typically 2.64" (67mm) of accumulated precipitation. In Westport, during the entire year, the rain falls for 176.9 days and collects up to 28.27" (718mm) of precipitation.

Snowfall

Months with snowfall in Westport are January through May, October through December. May is the last month it regularly snows in Westport. During 0.5 snowfall days, Westport aggregates 0.24" (6mm) of snow. In Westport, New York, during the entire year, snow falls for 85.1 days and aggregates up to 43.03" (1093mm) of snow.

Daylight

In Westport, the average length of the day in May is 14h and 47min.
On the first day of the month, sunrise is at 5:44 am and sunset at 7:56 pm. On the last day of May, sunrise is at 5:13 am and sunset at 8:29 pm EDT.

Sunshine

The average sunshine in May is 8.7h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Westport?

In May, the average high-temperature is 65.3°F (18.5°C), and the average low-temperature is 44.4°F (6.9°C).

What is the least humid month in Westport?

With an average relative humidity of 75%, May is the least humid month in Westport, New York.

What is the average humidity in May in Westport?

In May, the average relative humidity in Westport is 75%.

How much does it rain in Westport in May?

In Westport, New York, during May, the rain falls for 17.1 days and regularly aggregates up to 2.64" (67mm) of precipitation.

What is the last month it snows in Westport?

May is the last month it regularly snows. During 0.5 snowfall days, in May, Westport aggregates 0.24" (6mm) of snow.

What is the average length of the day in May in Westport?

The average day length in May in Westport, New York, is 14h and 47min.

When are sunrise and sunset in May in Westport?

On the first day of May in Westport, sunrise is at 5:44 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:13 am and sunset at 8:29 pm EDT.

How many hours of sunshine does Westport have in May?

In Westport, New York, the average sunshine duration in May is 8.7h.

What is the month with the highest UV index in Westport?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

What is the UV index intensity in May in Westport?

In Westport, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Westport, NY

Average temperature in May - Westport, NY
  • Average high temperature in May: 65.3°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (24.8°F).

  • Average low temperature in May: 44.4°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

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Average pressure in May
Westport, NY

Average pressure in May - Westport, NY
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in May
Westport, NY

Average wind speed in May - Westport, NY
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in May
Westport, NY

Average humidity in May - Westport, NY
  • Average humidity in May: 75%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).

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Average rainfall in May
Westport, NY

Average rainfall in May - Westport, NY
  • Average rainfall in May: 2.64"

The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in May
Westport, NY

Average rainfall days in May - Westport, NY
  • Average rainfall days in May: 17.1 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10.4 days).

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Average snowfall in May
Westport, NY

Average snowfall in May - Westport, NY
  • Average snowfall in May: 0.24"

The month with the highest snowfall is February (12.05").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Westport, NY

Average snowfall days in May - Westport, NY
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is January (19.9 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
Westport, NY

Average daylight in May / Average sunshine in May - Westport, NY
  • Average daylight in May: 14h and 47min

The month with the longest days is June (Average daylight: 15h and 27min).
The month with the shortest days is December (Average daylight: 8h and 56min).

  • Average sunshine in May: 8h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in May
Westport, NY

Average sunshine days in May - Westport, NY
  • Average sunshine days in May: 12.4 days

The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is February (7.6 days).

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Average UV index in May
Westport, NY

Average UV index in May - Westport, NY
  • Average UV index in May: 5

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

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Average cloud cover in May
Westport, NY

Average cloud cover in May - Westport, NY
  • Average cloud cover in May: 44

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in May
Westport, NY

Average visibility in May - Westport, NY
  • Average visibility in May: 5mi

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

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