May weather forecast
Westerlea, NY

Share

Weather in May

The last month of the spring, May, is an enjoyable month in Westerlea, New York, with an average temperature ranging between max 65.8°F (18.8°C) and min 47.1°F (8.4°C).

Temperature

May's arrival signals an increase in average high-temperatures, moving from April's fresh 52.9°F (11.6°C) to a comfortable 65.8°F (18.8°C). Westerlea's nights in May experience an average temperature drop to a frosty 47.1°F (8.4°C).

Humidity

In May, the average relative humidity in Westerlea is 79%.

Rainfall

The month with the most rainfall is May, when the rain falls for 15 days and typically aggregates up to 1.77" (45mm) of precipitation.

Snowfall

May through September are months without snowfall in Westerlea.

Daylight

In Westerlea, the average length of the day in May is 14h and 41min.
On the first day of the month, sunrise is at 5:57 am and sunset at 8:06 pm. On the last day of May, in Westerlea, sunrise is at 5:28 am and sunset at 8:37 pm EDT.

Sunshine

In Westerlea, the average sunshine in May is 8.7h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Westerlea. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 5 during May translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
[Resources]

Frequently asked questions

What is the average May temperature in Westerlea?

The average high-temperature, in May, in Westerlea, is 65.8°F (18.8°C), while the average low-temperature is 47.1°F (8.4°C).

What is the average humidity in May in Westerlea?

In Westerlea, New York, the average relative humidity in May is 79%.

What is the wettest month in Westerlea?

The month with the most rainfall in Westerlea is May, when the rain falls for 15 days and typically aggregates up to 1.77" (45mm) of precipitation.

How much does it rain in Westerlea in May?

In Westerlea, New York, in May, during 15 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

When it does not snow in Westerlea?

May through September are months without snowfall in Westerlea.

Does it snow in Westerlea in May?

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

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

In Westerlea, the average day length in May is 14h and 41min.

When is the sunrise / sunset in May in Westerlea?

In May, on the first day of the month, sunrise is at 5:57 am and sunset at 8:06 pm. On the last day of the month, in Westerlea, sunrise is at 5:28 am and sunset at 8:37 pm EDT.

How long on average sun shines in May in Westerlea?

In May, the average sunshine duration in Westerlea is 8.7h.

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

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

How high is the UV index in May in Westerlea?

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

Average temperature in May - Westerlea, NY
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in May: 47.1°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

[Resources]

Average pressure in May
Westerlea, NY

Average pressure in May - Westerlea, NY
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in May
Westerlea, NY

Average wind speed in May - Westerlea, NY
  • Average wind speed in May: 7.7mph

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 (6.2mph).

[Resources]

Average humidity in May
Westerlea, NY

Average humidity in May - Westerlea, NY
  • Average humidity in May: 79%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).

[Resources]

Average rainfall in May
Westerlea, NY

Average rainfall in May - Westerlea, NY
  • Average rainfall in May: 1.77"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is September (1.02").

[Resources]

Average rainfall days in May
Westerlea, NY

Average rainfall days in May - Westerlea, NY
  • Average rainfall days in May: 15 days

The months with the highest number of rainy days are May and July (15 days).
The month with the least rainy days is January (6.7 days).

[Resources]

Average snowfall in May
Westerlea, NY

Average snowfall in May - Westerlea, NY
  • Average snowfall in May: 0"

The months with the highest snowfall are February and December (3.62").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in May
Westerlea, NY

Average snowfall days in May - Westerlea, NY
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Westerlea, NY

Average daylight in May / Average sunshine in May - Westerlea, NY
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

[Resources]

Average sunshine days in May
Westerlea, NY

Average sunshine days in May - Westerlea, NY
  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (7.2 days).

[Resources]

Average UV index in May
Westerlea, NY

Average UV index in May - Westerlea, 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).

[Resources]

Average cloud cover in May
Westerlea, NY

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

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 32).

[Resources]

Average visibility in May
Westerlea, NY

Average visibility in May - Westerlea, NY
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

[Resources]

Westerlea, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location