May weather forecast
Germantown, OH

Weather in May

May, the last month of the spring, in Germantown, is an agreeable month, with average temperature varying between 71.4°F (21.9°C) and 54.7°F (12.6°C).

Temperature

In May, the average high-temperature rises, from an enjoyable 61.3°F (16.3°C) in April, to an agreeable 71.4°F (21.9°C). In Germantown, in May, the average low-temperature is 54.7°F (12.6°C).

Humidity

In May, the average relative humidity is 80%.

Rainfall

The month with the most rainfall in Germantown is May when the rain falls for 18.2 days and typically aggregates up to 3.15" (80mm) of precipitation.

Snowfall

In Germantown snow does not fall through October.

Daylight

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

Sunshine

In Germantown, the average sunshine is 9h.

UV index

The average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in May in Germantown?

In Germantown, the average relative humidity in May is 80%.

What is the rainiest month in Germantown?

May is the month with the most rainfall in Germantown. Rain falls for 18.2 days and accumulates 3.15" (80mm) of precipitation.

How many days does it rain in May in Germantown?

In Germantown, in May, during 18.2 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

When it does not snow in Germantown?

May through October are months without snowfall in Germantown, Ohio.

Does it snow in Germantown in May?

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

How many hours of daylight does Germantown have in May?

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

How long on average sun shines in May in Germantown?

In Germantown, the average sunshine in May is 9h.

What is the UV index intensity in May in Germantown?

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in May
Germantown, OH

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

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in May: 54.7°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in May
Germantown, OH

Average pressure in May - Germantown, OH
  • Average pressure in May: 29.98"

Months with the highest atmospheric pressure are January and November (30.14").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in May
Germantown, OH

Average wind speed in May - Germantown, OH
  • Average wind speed in May: 7.6mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in May
Germantown, OH

Average humidity in May - Germantown, OH
  • Average humidity in May: 80%

Months with the highest relative humidity are January, February and December (82%).
Months with the lowest relative humidity are October and November (75%).

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Average rainfall in May
Germantown, OH

Average rainfall in May - Germantown, OH
  • 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 November (1.42").

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Average rainfall days in May
Germantown, OH

Average rainfall days in May - Germantown, OH
  • Average rainfall days in May: 18.2 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (7.8 days).

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Average snowfall in May
Germantown, OH

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

The month with the highest snowfall is February (2.05").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Germantown, OH

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

The month with the highest number of snowfall days is January (7.8 days).
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
Germantown, OH

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 9h

The month with the most sunshine is June (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3.8h).

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Average sunshine days in May
Germantown, OH

Average sunshine days in May - Germantown, OH
  • Average sunshine days in May: 10.5 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index in May
Germantown, OH

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

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

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Average cloud cover in May
Germantown, OH

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

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in May
Germantown, OH

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

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

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