May weather forecast
Fostoria, MI

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Weather in May

The last month of the spring, May, is a comfortable month in Fostoria, Michigan, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 47.7°F (8.7°C).

Temperature

The beginning of May signals a rise in the average high-temperature, moving from a fresh 52°F (11.1°C) in April to an enjoyable 65.1°F (18.4°C). Fostoria observes an average nighttime low-temperature of 47.7°F (8.7°C) during the month of May.

Humidity

In May, the average relative humidity in Fostoria is 77%.

Rainfall

May is the month with the most rainfall in Fostoria, Michigan. Rain falls for 15.9 days and accumulates 2.24" (57mm) of precipitation.

Snowfall

Months with snowfall in Fostoria are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Fostoria aggregates 0.04" (1mm) of snow. In Fostoria, during the entire year, snow falls for 69 days and aggregates up to 16.77" (426mm) of snow.

Daylight

In Fostoria, the average length of the day in May is 14h and 42min.
On the first day of May, sunrise is at 6:25 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 9:06 pm EDT.

Sunshine

The average sunshine in May in Fostoria, Michigan, is 8.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 5 in May translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Boost your sun resistance with garments that are densely woven yet spacious. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What are May temperatures in Fostoria?

May temperatures in Fostoria vary between a high-temperature of 65.1°F (18.4°C) and a low-temperature of 47.7°F (8.7°C).

What is the average humidity in May in Fostoria?

In May, the average relative humidity is 77%.

What is the wettest month in Fostoria?

The month with the most rainfall in Fostoria is May, when the rain falls for 15.9 days and typically aggregates up to 2.24" (57mm) of precipitation.

How many days does it rain in May in Fostoria?

In Fostoria, Michigan, in May, during 15.9 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

What is the last month it snows in Fostoria?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Fostoria aggregates 0.04" (1mm) of snow.

How many hours of daylight does Fostoria have in May?

In Fostoria, Michigan, the average day length in May is 14h and 42min.

When are sunrise and sunset in May in Fostoria?

On the first day of May in Fostoria, sunrise is at 6:25 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 9:06 pm EDT.

How many hours of sunshine does Fostoria have in May?

In May, the average sunshine duration in Fostoria, Michigan, is 8.5h.

What are the months with the highest UV index in Fostoria?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Fostoria, Michigan.

What is the UV index reading in May in Fostoria?

In May, the average daily maximum UV index in Fostoria, Michigan, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Fostoria, MI

Average temperature in May - Fostoria, MI
  • Average high temperature in May: 65.1°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in May: 47.7°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in May
Fostoria, MI

Average pressure in May - Fostoria, MI
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Fostoria, MI

Average wind speed in May - Fostoria, MI
  • Average wind speed in May: 8.5mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in May
Fostoria, MI

Average humidity in May - Fostoria, MI
  • Average humidity in May: 77%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in May
Fostoria, MI

Average rainfall in May - Fostoria, MI
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is December (1.06").

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Average rainfall days in May
Fostoria, MI

Average rainfall days in May - Fostoria, MI
  • Average rainfall days in May: 15.9 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (4.5 days).

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Average snowfall in May
Fostoria, MI

Average snowfall in May - Fostoria, MI
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Fostoria, MI

Average snowfall days in May - Fostoria, MI
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (16.6 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
Fostoria, MI

Average daylight in May / Average sunshine in May - Fostoria, MI
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

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Average sunshine days in May
Fostoria, MI

Average sunshine days in May - Fostoria, MI
  • Average sunshine days in May: 13.3 days

The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (8.9 days).

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Average UV index in May
Fostoria, MI

Average UV index in May - Fostoria, MI
  • Average UV index in May: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in May
Fostoria, MI

Average cloud cover in May - Fostoria, MI
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in May
Fostoria, MI

Average visibility in May - Fostoria, MI
  • Average visibility in May: 6mi

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

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Fostoria, Michigan, USA

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