May weather forecast and climate
Mechanicsburg, OH

May, the last month of the spring, in Mechanicsburg, is an agreeable month, with average temperature varying between 71.1°F (21.7°C) and 54.1°F (12.3°C).

Temperature

In May, the average high-temperature increases, from a mild 60.1°F (15.6°C) in April, to a pleasant 71.1°F (21.7°C). The average low-temperature, in May, is 54.1°F (12.3°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

May is the month with the most rainfall. Rain falls for 18.9 days and accumulates 2.99" (76mm) of precipitation.

Snowfall

In Mechanicsburg, Ohio, snow does not fall through October.

Daylight

In Mechanicsburg, the average length of the day is 14.4h.

Sunshine

In Mechanicsburg, the average sunshine is 8.8h.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Mechanicsburg?

In Mechanicsburg, in May, the average high-temperature is 71.1°F (21.7°C), and the average low-temperature is 54.1°F (12.3°C).

What is the average humidity in May in Mechanicsburg?

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

How much does it rain in Mechanicsburg in May?

In May, in Mechanicsburg, the rain falls for 18.9 days. Throughout May, 2.99" (76mm) of precipitation is accumulated.

What is the wettest month in Mechanicsburg?

The month with the most rainfall in Mechanicsburg is May when the rain falls for 18.9 days and typically aggregates up to 2.99" (76mm) of precipitation.

Does it snow in Mechanicsburg in May?

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

When it does not snow in Mechanicsburg?

May through October are months without snowfall in Mechanicsburg.

How many hours of daylight does Mechanicsburg have in May?

In Mechanicsburg, the average length of the day in May is 14.4h.

How long on average sun shines in May in Mechanicsburg?

In May, the average sunshine in Mechanicsburg is 8.8h.

What is the UV index reading in May in Mechanicsburg?

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in May - Mechanicsburg, OH
  • Average high temperature in May: 21.7°C

The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (0.1°C).

  • Average low temperature in May: 12.3°C

The month with the highest average low temperature is July (17.6°C).
The coldest month (with the lowest average low temperature) is January (-6.5°C).

Average pressure in May - Mechanicsburg, OH
  • Average pressure in May: 1015.2mbar

The month with the highest atmospheric pressure is November (1020.4mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in May - Mechanicsburg, OH
  • Average wind speed in May: 13km/h

The windiest month (with the highest average wind speed) is January (16.9km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

Average humidity in May - Mechanicsburg, OH
  • Average humidity in May: 79%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).

Average rainfall in May - Mechanicsburg, OH
  • Average rainfall in May: 76mm

The wettest month (with the highest rainfall) is May (76mm).
The driest month (with the least rainfall) is November (31mm).

Average rainfall days in May - Mechanicsburg, OH
  • Average rainfall days in May: 18.9 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (6.5 days).

Average snowfall in May - Mechanicsburg, OH
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (48mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in May - Mechanicsburg, OH
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (7.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Mechanicsburg, OH
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 8.8h

Months with the most sunshine are July and August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3.4h).

Average sunshine days in May - Mechanicsburg, OH
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (10.3 days).

Average UV index in May - Mechanicsburg, OH
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in May - Mechanicsburg, OH
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May - Mechanicsburg, OH
  • Average visibility in May: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).