May weather forecast
Haymaker, PA

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Weather in May

The last month of the spring, May, is an enjoyable month in Haymaker, Pennsylvania, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 66°F (18.9°C).

Temperature

In Haymaker, the average high-temperature in May rises, from a fresh 52.5°F (11.4°C) in April, to an enjoyable 66°F (18.9°C). May's average low-temperature reading settles at a chilly 45.1°F (7.3°C).

Humidity

The months with the lowest humidity are May through July, with an average relative humidity of 79%.

Rainfall

In Haymaker, during May, the rain falls for 18.7 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, there are 168.9 rainfall days, and 30" (762mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Haymaker are January through May, October through December. May is the last month it regularly snows. During 1 snowfall days, in May, Haymaker aggregates 0.28" (7mm) of snow. Throughout the year, there are 92.6 snowfall days, and 43.58" (1107mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 35min.
On the first day of May in Haymaker, sunrise is at 6:08 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:42 pm EDT.

Sunshine

In Haymaker, the average sunshine in May is 8.1h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 5 in May leads to these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

An average high-temperature, in May, in Haymaker, is 66°F (18.9°C) and the average low-temperature is 45.1°F (7.3°C).

What is the least humid month?

May through July, with an average relative humidity of 79%, are the least humid months.

What is the average humidity in May?

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

How much does it rain in May?

In Haymaker, during May, the rain falls for 18.7 days and regularly aggregates up to 2.68" (68mm) of precipitation.

What is the last month it snows in Haymaker?

May is the last month it regularly snows. During 1 snowfall days, in May, Haymaker aggregates 0.28" (7mm) of snow.

How many hours of daylight does Haymaker have in May?

In Haymaker, the average day length in May is 14h and 35min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:08 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:42 pm EDT.

How long on average sun shines in May?

In May, the average sunshine duration is 8.1h.

What is the month with the highest UV index?

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

What is the UV index reading in May?

In Haymaker, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Haymaker, PA

Average temperature in May - Haymaker, PA
  • Average high temperature in May: 66°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in May: 45.1°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in May
Haymaker, PA

Average pressure in May - Haymaker, PA
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Haymaker, PA

Average wind speed in May - Haymaker, PA
  • Average wind speed in May: 7.3mph

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in May
Haymaker, PA

Average humidity in May - Haymaker, PA
  • Average humidity in May: 79%

The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are May, June and July (79%).

Average rainfall in May
Haymaker, PA

Average rainfall in May - Haymaker, PA
  • Average rainfall in May: 2.68"

The wettest month (with the highest rainfall) is April (3.35").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in May
Haymaker, PA

Average rainfall days in May - Haymaker, PA
  • Average rainfall days in May: 18.7 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in May
Haymaker, PA

Average snowfall in May - Haymaker, PA
  • Average snowfall in May: 0.28"

The month with the highest snowfall is February (10.63").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Haymaker, PA

Average snowfall days in May - Haymaker, PA
  • Average snowfall days in May: 1 days

The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Haymaker, PA

Average daylight in May / Average sunshine in May - Haymaker, PA
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in May
Haymaker, PA

Average sunshine days in May - Haymaker, PA
  • Average sunshine days in May: 10.1 days

The month with the most sunshine days is September (12.4 days).
The month with the least sunshine days is February (5.9 days).

Average UV index in May
Haymaker, PA

Average UV index in May - Haymaker, PA
  • 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, February and December (UV index 1).

Average cloud cover in May
Haymaker, PA

Average cloud cover in May - Haymaker, PA
  • Average cloud cover in May: 50

The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 43).

Average visibility in May
Haymaker, PA

Average visibility in May - Haymaker, PA
  • Average visibility in May: 5mi

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

Haymaker, Pennsylvania, USA

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