May weather forecast
Jackson, MI

Weather in May

The last month of the spring, May, is a comfortable month in Jackson, Michigan, with an average temperature varying between 49.6°F (9.8°C) and 66.7°F (19.3°C).

Temperature

In Jackson, Michigan, the average high-temperature in May increases from a fresh 54.1°F (12.3°C) in April to an enjoyable 66.7°F (19.3°C). In May, in Jackson, the average low-temperature is 49.6°F (9.8°C).

Humidity

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

Rainfall

The month with the most rainfall in Jackson is May, when the rain falls for 19.5 days and typically aggregates up to 3.5" (89mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Jackson aggregates 0.2" (5mm) of snow. In Jackson, during the entire year, snow falls for 53.6 days and aggregates up to 16.57" (421mm) of snow.

Daylight

The average length of the day in May in Jackson, Michigan, is 14h and 37min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:36 pm. On the last day of May, sunrise is at 6:04 am and sunset at 9:06 pm EDT.

Sunshine

The average sunshine in May in Jackson is 8.2h.

UV index

The months with the highest UV index in Jackson, Michigan, are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the temperature in May in Jackson?

The average high-temperature, in May, in Jackson, is 66.7°F (19.3°C), while the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in May in Jackson?

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

What is the rainiest month in Jackson?

May is the month with the most rainfall. Rain falls for 19.5 days and accumulates 3.5" (89mm) of precipitation.

How many days does it rain in May in Jackson?

In Jackson, in May, it is raining for 19.5 days, with typically 3.5" (89mm) of accumulated precipitation.

What is the last month it snows in Jackson?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Jackson aggregates 0.2" (5mm) of snow.

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

The average day length in May is 14h and 37min.

When are sunrise and sunset in May in Jackson?

In May, on the first day of the month, sunrise is at 6:32 am and sunset at 8:36 pm. On the last day of the month, in Jackson, sunrise is at 6:04 am and sunset at 9:06 pm EDT.

How long on average sun shines in May in Jackson?

In Jackson, the average sunshine duration in May is 8.2h.

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

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

How high is the UV index in May in Jackson?

The average daily maximum UV index in May in Jackson, Michigan, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Jackson, MI

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

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in May: 49.6°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

[Resources]

Average pressure in May
Jackson, MI

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

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

[Resources]

Average wind speed in May
Jackson, MI

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

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

[Resources]

Average humidity in May
Jackson, MI

Average humidity in May - Jackson, MI
  • Average humidity in May: 80%

The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are March, April and October (78%).

[Resources]

Average rainfall in May
Jackson, MI

Average rainfall in May - Jackson, MI
  • Average rainfall in May: 3.5"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is December (1.18").

[Resources]

Average rainfall days in May
Jackson, MI

Average rainfall days in May - Jackson, MI
  • Average rainfall days in May: 19.5 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is February (5.3 days).

[Resources]

Average snowfall in May
Jackson, MI

Average snowfall in May - Jackson, MI
  • Average snowfall in May: 0.2"

The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Jackson, MI

Average snowfall days in May - Jackson, MI
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (13.6 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
Jackson, MI

Average daylight in May / Average sunshine in May - Jackson, MI
  • Average daylight in May: 14h and 37min

The month with the longest days is June (Average daylight: 15h and 13min).
The month with the shortest days is December (Average daylight: 9h and 9min).

  • Average sunshine in May: 8h and 12min

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 48min).

[Resources]

Average sunshine days in May
Jackson, MI

Average sunshine days in May - Jackson, MI
  • Average sunshine days in May: 9.3 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is May (9.3 days).

[Resources]

Average UV index in May
Jackson, MI

Average UV index in May - Jackson, 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).

[Resources]

Average cloud cover in May
Jackson, MI

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

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 32).

[Resources]

Average visibility in May
Jackson, MI

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

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location