May weather forecast
Middletown, OH

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Weather in May

May in Middletown officially marks the start of the warm season. A noticeable uptick in heat makes its way into the town, with high temperatures climbing to a warm 71.4°F (21.9°C). The days continue to grow longer, accompanied by the highest recorded hours of sunshine for the year. With no snowfall and substantial rainfall expected, it's not uncommon for locals to find themselves caught in a shower. However, compared to April, May brings more clear days, vibrant green scenery and higher humidity levels.

Temperature

The shift into May is characterized by a rise in the average high-temperature, transitioning from April's enjoyable 62.1°F (16.7°C) to a pleasant 71.4°F (21.9°C). During May nights, Middletown records an average temperature of 55°F (12.8°C).

Humidity

In Middletown, the average relative humidity in May is 81%.

Rainfall

The month with the most rainfall is May, when the rain falls for 17.9 days and typically aggregates up to 3.27" (83mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Middletown, the average length of the day in May is 14h and 22min.
On the first day of the month, sunrise is at 6:37 am and sunset at 8:31 pm. On the last day of May, in Middletown, Ohio, sunrise is at 6:12 am and sunset at 8:58 pm EDT.

Sunshine

In May, the average sunshine is 8.7h.

UV index

In Middletown, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Frequently asked questions

What are May temperatures in Middletown?

In Middletown, in May, the average high-temperature is 71.4°F (21.9°C), and the average low-temperature is 55°F (12.8°C).

What is the average humidity in May in Middletown?

In May, the average relative humidity in Middletown is 81%.

What is the wettest month in Middletown?

The month with the most rainfall in Middletown, Ohio, is May, when the rain falls for 17.9 days and typically aggregates up to 3.27" (83mm) of precipitation.

How many days does it rain in May in Middletown?

In Middletown, during May, the rain falls for 17.9 days and regularly aggregates up to 3.27" (83mm) of precipitation.

When it does not snow in Middletown?

In Middletown, Ohio, snow does not fall in May through October.

Does it snow in Middletown in May?

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

What is the average length of the day in May in Middletown?

The average day length in May in Middletown, Ohio, is 14h and 22min.

When is the sunrise / sunset in May in Middletown?

On the first day of May, sunrise is at 6:37 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:58 pm EDT.

How many hours of sunshine does Middletown have in May?

In May, the average sunshine duration is 8.7h.

What is the UV index intensity in May in Middletown?

The average daily maximum UV index in May in Middletown is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Middletown, OH

Average temperature in May - Middletown, OH
  • Average high temperature in May: 71.4°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in May
Middletown, OH

Average pressure in May - Middletown, OH
  • Average pressure in May: 29.98"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in May
Middletown, OH

Average wind speed in May - Middletown, OH
  • Average wind speed in May: 7.5mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in May
Middletown, OH

Average humidity in May - Middletown, OH
  • Average humidity in May: 81%

The months with the highest relative humidity are January and December (82%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall in May
Middletown, OH

Average rainfall in May - Middletown, OH
  • Average rainfall in May: 3.27"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is October (1.57").

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Average rainfall days in May
Middletown, OH

Average rainfall days in May - Middletown, OH
  • Average rainfall days in May: 17.9 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (7.8 days).

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Average snowfall in May
Middletown, OH

Average snowfall in May - Middletown, OH
  • Average snowfall in May: 0"

The month with the highest snowfall is February (2.36").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Middletown, OH

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

The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Middletown, OH

Average daylight in May / Average sunshine in May - Middletown, OH
  • Average daylight in May: 14h and 2min

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 4min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in May
Middletown, OH

Average sunshine days in May - Middletown, OH
  • Average sunshine days in May: 11.4 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in May
Middletown, OH

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

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

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Average cloud cover in May
Middletown, OH

Average cloud cover in May - Middletown, OH
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in May
Middletown, OH

Average visibility in May - Middletown, OH
  • Average visibility in May: 6mi

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

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Middletown, Ohio, USA

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