May weather forecast
Ionia, MI

Share

Weather in May

May, the last month of the spring in Ionia, is an enjoyable month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 48.6°F (9.2°C).

Temperature

Ionia's transition into May brings a rise in the average high-temperature, moving from a fresh 54.1°F (12.3°C) in April to a refreshing 66.7°F (19.3°C). Ionia temperatures generally rest at a low of 48.6°F (9.2°C) during the May nights.

Humidity

In Ionia, the average relative humidity in May is 78%.

Rainfall

The month with the most rainfall in Ionia is May, when the rain falls for 16.4 days and typically aggregates up to 2.52" (64mm) of precipitation.

Snowfall

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

Daylight

In Ionia, Michigan, the average length of the day in May is 14h and 41min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:41 pm. On the last day of May, in Ionia, sunrise is at 6:03 am and sunset at 9:12 pm EDT.

Sunshine

In Ionia, the average sunshine in May is 8.3h.

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. To cut down UV radiation exposure by about half, sport a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
[Resources]

Frequently asked questions

What is the temperature in May in Ionia?

An average high-temperature, in May, in Ionia, is 66.7°F (19.3°C) and the average low-temperature is 48.6°F (9.2°C).

What is the average humidity in May in Ionia?

The average relative humidity in May in Ionia, Michigan, is 78%.

What is the rainiest month in Ionia?

May is the month with the most rainfall in Ionia. Rain falls for 16.4 days and accumulates 2.52" (64mm) of precipitation.

How many days does it rain in May in Ionia?

In Ionia, Michigan, during May, the rain falls for 16.4 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow in Ionia?

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

Does it snow in Ionia in May?

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

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

The average day length in May in Ionia is 14h and 41min.

When is the sunrise / sunset in May in Ionia?

In May, on the first day of the month, sunrise is at 6:32 am and sunset at 8:41 pm. On the last day of the month, in Ionia, Michigan, sunrise is at 6:03 am and sunset at 9:12 pm EDT.

How long on average sun shines in May in Ionia?

The average sunshine duration in May in Ionia, Michigan, is 8.3h.

What is the UV index intensity in May in Ionia?

In Ionia, Michigan, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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
Ionia, MI

Average temperature in May - Ionia, MI
  • Average high temperature in May: 66.7°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (27.1°F).

  • Average low temperature in May: 48.6°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

[Resources]

Average pressure in May
Ionia, MI

Average pressure in May - Ionia, MI
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in May
Ionia, MI

Average wind speed in May - Ionia, MI
  • Average wind speed in May: 8.6mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

[Resources]

Average humidity in May
Ionia, MI

Average humidity in May - Ionia, MI
  • Average humidity in May: 78%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (75%).

[Resources]

Average rainfall in May
Ionia, MI

Average rainfall in May - Ionia, MI
  • Average rainfall in May: 2.52"

The wettest month (with the highest rainfall) is May (2.52").
The driest months (with the least rainfall) are February and November (1.06").

[Resources]

Average rainfall days in May
Ionia, MI

Average rainfall days in May - Ionia, MI
  • Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is February (5.4 days).

[Resources]

Average snowfall in May
Ionia, MI

Average snowfall in May - Ionia, MI
  • Average snowfall in May: 0"

The month with the highest snowfall is December (4.17").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in May
Ionia, MI

Average snowfall days in May - Ionia, MI
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Ionia, MI

Average daylight in May / Average sunshine in May - Ionia, 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 6min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

[Resources]

Average sunshine days in May
Ionia, MI

Average sunshine days in May - Ionia, MI
  • Average sunshine days in May: 12.5 days

The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is February (9.6 days).

[Resources]

Average UV index in May
Ionia, MI

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

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

[Resources]

Average cloud cover in May
Ionia, MI

Average cloud cover in May - Ionia, MI
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 32).

[Resources]

Average visibility in May
Ionia, MI

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

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

[Resources]

Ionia, Michigan, USA

Weather forecast for your location

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