May weather forecastFlinton, PA

May

Weather in May

May, the last month of the spring in Flinton, is an agreeable month, with an average temperature ranging between min 48.7°F (9.3°C) and max 68.2°F (20.1°C).

Temperature

Flinton experiences a temperature shift with the start of May, with average high-temperatures moving from a refreshing 56.7°F (13.7°C) in April to an agreeable 68.2°F (20.1°C). During May, Flinton observes a consistent average nighttime temperature of 48.7°F (9.3°C).

Humidity

In May, the average relative humidity is 80%.

Rainfall

May is the month with the most rainfall. Rain falls for 20.2 days and accumulates 3.43" (87mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Flinton aggregates 0.28" (7mm) of snow. Throughout the year, there are 65 snowfall days, and 32.28" (820mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 28min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:10 pm. On the last day of May, sunrise is at 5:45 am and sunset at 8:38 pm EDT.

Sunshine

In Flinton, the average sunshine in May is 8.4h.

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 threat to health from unsafe exposure to UV radiation for average individuals.
Note: In May, a daily UV index of 5 turns into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Flinton in May has an average high-temperature of 68.2°F (20.1°C) and an average low-temperature of 48.7°F (9.3°C).

In May, the average relative humidity is 80%.

May is the month with the most rainfall in Flinton. Rain falls for 20.2 days and accumulates 3.43" (87mm) of precipitation.

In May, the rain falls for 20.2 days. Throughout May, 3.43" (87mm) of precipitation is accumulated.

May is the last month it regularly snows. During 0.8 snowfall days, in May, Flinton aggregates 0.28" (7mm) of snow.

The average day length in May is 14h and 28min.

In May, on the first day of the month, sunrise is at 6:11 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:38 pm EDT.

In May, the average sunshine duration is 8.4h.

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

In Flinton, Pennsylvania, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

56.7°F

68.2°F

75.6°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.5mph

7.7mph

7.1mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

9.5

9.6

10.6

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Flinton, PA

Average high temperature in May: 68.2°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.4°F).

Average low temperature in May: 48.7°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure in May
Flinton, PA

Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in May
Flinton, PA

Average wind speed in May: 7.1mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in May
Flinton, PA

Average humidity in May: 80%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, June, July and August (78%).

Average rainfall in May
Flinton, PA

Average rainfall in May: 3.43"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is November (1.93").

Average rainfall days in May
Flinton, PA

Average rainfall days in May: 20.2 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in May
Flinton, PA

Average snowfall in May: 0.28"

The month with the highest snowfall is January (7.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Flinton, PA

Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May: 14h and 30min

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 18min).

Average sunshine in May: 8h and 24min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).