May weather forecast
Fostoria, OH

Share

Weather in May

The last month of the spring, May, is an agreeable month in Fostoria, Ohio, with an average temperature varying between 52.9°F (11.6°C) and 70.2°F (21.2°C).

Temperature

May indicates a change in the average high-temperature, moving up from a mild 57.7°F (14.3°C) in April to an agreeable 70.2°F (21.2°C). The average temperature drops to a fresh 52.9°F (11.6°C) during the night in the month of May.

Humidity

The average relative humidity in May is 77%.

Rainfall

In Fostoria, during May, the rain falls for 18.3 days and regularly aggregates up to 3.11" (79mm) of precipitation. In Fostoria, during the entire year, the rain falls for 166 days and collects up to 28.5" (724mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Fostoria aggregates 0.04" (1mm) of snow. In Fostoria, during the entire year, snow falls for 50.6 days and aggregates up to 14.33" (364mm) of snow.

Daylight

The average length of the day in May is 14h and 31min.
On the first day of May, sunrise is at 6:30 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:59 pm EDT.

Sunshine

The average sunshine in May is 8.8h.

UV index

In Fostoria, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

In May, the average high-temperature and low-temperature are 70.2°F (21.2°C) and 52.9°F (11.6°C) respectively.

What is the average humidity in May in Fostoria?

In May, the average relative humidity is 77%.

How much does it rain in May?

In Fostoria, Ohio, during May, the rain falls for 18.3 days and regularly aggregates up to 3.11" (79mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Fostoria aggregates 0.04" (1mm) of snow.

What is the average length of the day in May?

In Fostoria, the average day length in May is 14h and 31min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:30 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:59 pm EDT.

How many hours of sunshine does Fostoria have in May?

In Fostoria, the average sunshine duration in May is 8.8h.

What is the UV index intensity in May?

In Fostoria, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Fostoria, OH

Average temperature in May - Fostoria, OH
  • Average high temperature in May: 70.2°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in May: 52.9°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

Average pressure in May
Fostoria, OH

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in May
Fostoria, OH

Average wind speed in May - Fostoria, OH
  • Average wind speed in May: 8.1mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

Average humidity in May
Fostoria, OH

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

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).

Average rainfall in May
Fostoria, OH

Average rainfall in May - Fostoria, OH
  • Average rainfall in May: 3.11"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is December (1.65").

Average rainfall days in May
Fostoria, OH

Average rainfall days in May - Fostoria, OH
  • Average rainfall days in May: 18.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in May
Fostoria, OH

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

The month with the highest snowfall is February (4.29").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Fostoria, OH

Average snowfall days in May - Fostoria, OH
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Fostoria, OH
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in May
Fostoria, OH

Average sunshine days in May - Fostoria, OH
  • Average sunshine days in May: 10.9 days

The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in May
Fostoria, OH

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

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in May
Fostoria, OH

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

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May
Fostoria, OH

Average visibility in May - Fostoria, OH
  • 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).

Fostoria, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location