May weather forecast
York Haven, PA

Share

Weather in May

May, the last month of the spring in York Haven, is an agreeable month, with an average temperature ranging between min 52.3°F (11.3°C) and max 70.3°F (21.3°C).

Temperature

The shift into May brings an increase in the average high-temperature, moving from a refreshing 60.6°F (15.9°C) in April to an agreeable 70.3°F (21.3°C). During the May nights, an average temperature of 52.3°F (11.3°C) is observed.

Humidity

February, May and October, with an average relative humidity of 80%, are the most humid months.

Rainfall

In York Haven, during May, the rain falls for 16 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 134.1 rainfall days, and 17.83" (453mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In York Haven, the average length of the day in May is 14h and 25min.
On the first day of the month, sunrise is at 6:05 am and sunset at 8:02 pm. On the last day of May, sunrise is at 5:39 am and sunset at 8:29 pm EDT.

Sunshine

In May, the average sunshine is 8.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Deflect overexposure. Sun protection is a necessity. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

The high-temperature during May is 70.3°F (21.3°C) and the low-temperature is 52.3°F (11.3°C).

What is the most humid month?

February, May and October, with an average relative humidity of 80%, are most humid months.

What is the average humidity in May?

In York Haven, the average relative humidity in May is 80%.

How much does it rain in May?

In York Haven, during May, the rain falls for 16 days and regularly aggregates up to 1.89" (48mm) of precipitation.

When it does not snow in York Haven?

In York Haven, snow does not fall in May through September.

Does it snow in May?

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

How many hours of daylight does York Haven have in May?

The average day length in May is 14h and 25min.

When are sunrise and sunset in May?

On the first day of May, sunrise is at 6:05 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:29 pm EDT.

How many hours of sunshine does York Haven have in May?

The average sunshine duration in May is 8.4h.

What are the months with the highest UV index?

The months with the highest UV index in York Haven, Pennsylvania, are May through August, with an average maximum UV index of 6.

How high is the UV index in May?

In York Haven, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health threat 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
York Haven, PA

Average temperature in May - York Haven, PA
  • Average high temperature in May: 70.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in May: 52.3°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure in May
York Haven, PA

Average pressure in May - York Haven, PA
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
York Haven, PA

Average wind speed in May - York Haven, PA
  • Average wind speed in May: 6.7mph

The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May
York Haven, PA

Average humidity in May - York Haven, PA
  • Average humidity in May: 80%

The months with the highest relative humidity are February, May and October (80%).
The months with the lowest relative humidity are March and April (76%).

Average rainfall in May
York Haven, PA

Average rainfall in May - York Haven, PA
  • Average rainfall in May: 1.89"

The wettest months (with the highest rainfall) are July and August (2.01").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in May
York Haven, PA

Average rainfall days in May - York Haven, PA
  • Average rainfall days in May: 16 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6 days).

Average snowfall in May
York Haven, PA

Average snowfall in May - York Haven, PA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
York Haven, PA

Average snowfall days in May - York Haven, PA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
York Haven, PA

Average daylight in May / Average sunshine in May - York Haven, PA
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in May
York Haven, PA

Average sunshine days in May - York Haven, PA
  • Average sunshine days in May: 12.8 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in May
York Haven, PA

Average UV index in May - York Haven, PA
  • Average UV index in May: 6

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

Average cloud cover in May
York Haven, PA

Average cloud cover in May - York Haven, PA
  • Average cloud cover in May: 46

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in May
York Haven, PA

Average visibility in May - York Haven, PA
  • Average visibility in May: 5mi

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

York Haven, Pennsylvania, USA

Weather forecast for your location

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