Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Chalkhill, Pennsylvania, in May shows a temperature shift, moving from an average high of a mild 59°F (15°C) in April to a pleasant 70.3°F (21.3°C). May brings an average low-temperature of 50.5°F (10.3°C) to Chalkhill.Humidity
In May, the average relative humidity in Chalkhill, Pennsylvania, is 80%.Rainfall
The month with the most rainfall is May, when the rain falls for 21.5 days and typically aggregates up to 3.74" (95mm) of precipitation.Snowfall
In Chalkhill, snow does not fall in May through October.Daylight
In Chalkhill, Pennsylvania, the average length of the day in May is 14h and 23min.On the first day of the month, sunrise is at 6:17 am and sunset at 8:13 pm. On the last day of May, in Chalkhill, sunrise is at 5:52 am and sunset at 8:40 pm EDT.
Sunshine
In Chalkhill, the average sunshine in May is 8.6h.UV index
The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In May, the maximum UV index of 5 suggests this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the usual temperature for Chalkhill in May?
What is the average humidity in May in Chalkhill?
What is the rainiest month in Chalkhill?
How many days does it rain in May in Chalkhill?
When it does not snow in Chalkhill?
Does it snow in Chalkhill in May?
What is the average length of the day in May in Chalkhill?
When is the sunrise / sunset in May in Chalkhill?
How long on average sun shines in May in Chalkhill?
How high is the UV index in May in Chalkhill?
Average temperature in May
Chalkhill, PA
- Average high temperature in May: 70.3°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in May
Chalkhill, PA
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Chalkhill, PA
- Average wind speed in May: 6.4mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in May
Chalkhill, PA
- Average humidity in May: 80%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are June, July and August (78%).
Average rainfall in May
Chalkhill, PA
- Average rainfall in May: 3.74"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days in May
Chalkhill, PA
- Average rainfall days in May: 21.5 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in May
Chalkhill, PA
- Average snowfall in May: 0"
The month with the highest snowfall is January (5.39").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Chalkhill, PA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Chalkhill, 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 4min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in May
Chalkhill, PA
- Average sunshine days in May: 8 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (8 days).
Average UV index in May
Chalkhill, PA
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Chalkhill, PA
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Chalkhill, PA
- Average visibility in May: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is January (4mi).
Chalkhill, Pennsylvania, USA
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