May weather forecastUpton, PA

May

Weather in May

The last month of the spring, May, is an agreeable month in Upton, Pennsylvania, with an average temperature varying between 71.2°F (21.8°C) and 51.6°F (10.9°C).

Temperature

With the onset of May, Upton experiences a temperature shift, with the average high-temperature moving from an enjoyable 61.3°F (16.3°C) in April to an agreeable 71.2°F (21.8°C). Upton records an average temperature drop to a fresh 51.6°F (10.9°C) in May.

Humidity

February, May, October and December, with an average relative humidity of 79%, are the most humid months in Upton, Pennsylvania.

Rainfall

The month with the most rainfall is May, when the rain falls for 18.8 days and typically aggregates up to 3.15" (80mm) of precipitation.

Snowfall

May through September are months without snowfall in Upton.

Daylight

In Upton, the average length of the day in May is 14h and 23min.
On the first day of the month, sunrise is at 6:10 am and sunset at 8:05 pm. On the last day of May, in Upton, Pennsylvania, sunrise is at 5:45 am and sunset at 8:33 pm EDT.

Sunshine

The average sunshine in May is 8.6h.

UV index

May through July, with an average maximum UV index of 6, are months with the highest UV index in Upton, Pennsylvania. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during May is 71.2°F (21.8°C) and the low-temperature is 51.6°F (10.9°C).

The months with the highest humidity in Upton are February, May, October and December, with an average relative humidity of 79%.

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

The month with the most rainfall in Upton, Pennsylvania, is May, when the rain falls for 18.8 days and typically aggregates up to 3.15" (80mm) of precipitation.

In Upton, Pennsylvania, in May, it is raining for 18.8 days, with typically 3.15" (80mm) of accumulated precipitation.

In Upton, snow does not fall in May through September.

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

The average day length in May in Upton, Pennsylvania, is 14h and 23min.

On the first day of May in Upton, sunrise is at 6:10 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:33 pm EDT.

In May, the average sunshine duration in Upton is 8.6h.

May through July, with an average maximum UV index of 6, are months with the highest UV index in Upton, Pennsylvania.

In Upton, Pennsylvania, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

61.3°F

71.2°F

79.5°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.4mph

6.5mph

6.1mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.5

10.4

12.3

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Upton, PA

Average high temperature in May: 71.2°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.4°F).

Average low temperature in May: 51.6°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in May
Upton, PA

Average pressure in May: 30.01"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
Upton, PA

Average wind speed in May: 5.8mph

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in May
Upton, PA

Average humidity in May: 79%

The months with the highest relative humidity are February, May, October and December (79%).
The months with the lowest relative humidity are April and July (75%).

Average rainfall in May
Upton, PA

Average rainfall in May: 3.15"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (1.85").

Average rainfall days in May
Upton, PA

Average rainfall days in May: 18.8 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (9 days).

Average snowfall in May
Upton, PA

Average snowfall in May: 0"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Upton, PA

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May: 14h and 24min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

Average sunshine in May: 8h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in May
Upton, PA

Average sunshine days in May: 10.4 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.4 days).

Average UV index in May
Upton, PA

Average UV index in May: 6

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

Average cloud cover in May
Upton, PA

Average cloud cover in May: 46

The months with the most cloud cover are January, February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in May
Upton, PA

Average visibility in May: 5mi

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