May weather forecast
Riverside, OH

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Weather in May

The last month of the spring, May, is a pleasant month in Riverside, Ohio, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 71.2°F (21.8°C).

Temperature

An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a mild 60.6°F (15.9°C) to a pleasant 71.2°F (21.8°C). In Riverside, the May nights cool down to an average low of 54.7°F (12.6°C).

Humidity

The average relative humidity in May is 79%.

Rainfall

The month with the most rainfall is May, when the rain falls for 18.4 days and typically aggregates up to 3.07" (78mm) of precipitation.

Snowfall

In Riverside, Ohio, snow does not fall in May through September.

Daylight

The average length of the day in May in Riverside, Ohio, is 14h and 23min.
On the first day of the month, sunrise is at 6:35 am and sunset at 8:31 pm. On the last day of May, sunrise is at 6:10 am and sunset at 8:58 pm EDT.

Sunshine

The average sunshine in May in Riverside is 9h.

UV index

The average daily maximum UV index in May in Riverside is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 5 in May leads to these recommendations:
Act with care - The need to guard against sun damage is communicated. When the Sun is at its strongest around midday, find shade and limit exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What are May temperatures in Riverside?

In Riverside, in May, the average high-temperature is 71.2°F (21.8°C), and the average low-temperature is 54.7°F (12.6°C).

What is the average humidity in May in Riverside?

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

What is the rainiest month in Riverside?

May is the month with the most rainfall in Riverside, Ohio. Rain falls for 18.4 days and accumulates 3.07" (78mm) of precipitation.

How much does it rain in Riverside in May?

In May, the rain falls for 18.4 days. Throughout May, 3.07" (78mm) of precipitation is accumulated.

When it does not snow in Riverside?

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

Does it snow in Riverside in May?

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

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

The average day length in May in Riverside, Ohio, is 14h and 23min.

What time are sunrise and sunset in May in Riverside?

On the first day of May in Riverside, Ohio, sunrise is at 6:35 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:58 pm EDT.

How long on average sun shines in May in Riverside?

The average sunshine duration in May in Riverside, Ohio, is 9h.

What is the UV index intensity in May in Riverside?

In Riverside, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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
Riverside, OH

Average temperature in May - Riverside, OH
  • Average high temperature in May: 71.2°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in May: 54.7°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

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Average pressure in May
Riverside, OH

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Riverside, OH

Average wind speed in May - Riverside, OH
  • Average wind speed in May: 7.8mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in May
Riverside, OH

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

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are October and November (75%).

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Average rainfall in May
Riverside, OH

Average rainfall in May - Riverside, OH
  • Average rainfall in May: 3.07"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in May
Riverside, OH

Average rainfall days in May - Riverside, OH
  • Average rainfall days in May: 18.4 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (7.3 days).

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Average snowfall in May
Riverside, OH

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

The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Riverside, OH

Average snowfall days in May - Riverside, OH
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Riverside, 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: 9h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in May
Riverside, OH

Average sunshine days in May - Riverside, OH
  • Average sunshine days in May: 9.5 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (9.5 days).

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Average UV index in May
Riverside, OH

Average UV index in May - Riverside, 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
Riverside, OH

Average cloud cover in May - Riverside, OH
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in May
Riverside, OH

Average visibility in May - Riverside, 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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Riverside, Ohio, USA

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