May weather forecast
Bloomingdale, IL

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Weather in May

The last month of the spring, May, is a pleasant month in Bloomingdale, Illinois, with an average temperature varying between 68.5°F (20.3°C) and 51.6°F (10.9°C).

Temperature

As Bloomingdale transitions into May, a rise in the average high-temperature is observed, moving from a refreshing 56.1°F (13.4°C) in April to a pleasant 68.5°F (20.3°C). Bloomingdale witnesses an average low-temperature of 51.6°F (10.9°C) throughout the month of May.

Humidity

The average relative humidity in May is 76%.

Rainfall

May is the month with the most rainfall. Rain falls for 14.7 days and accumulates 1.65" (42mm) of precipitation.

Snowfall

May through September are months without snowfall in Bloomingdale.

Daylight

The average length of the day in May in Bloomingdale is 14h and 35min.
On the first day of the month, sunrise is at 5:47 am and sunset at 7:51 pm. On the last day of May, sunrise is at 5:19 am and sunset at 8:20 pm CDT.

Sunshine

In May, the average sunshine is 8.5h.

UV index

The average daily maximum UV index in May in Bloomingdale is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 5 in May leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What are the temperatures in Bloomingdale in May?

The high-temperature, in May, in Bloomingdale, is 68.5°F (20.3°C), while the low-temperature averages to 51.6°F (10.9°C).

What is the average humidity in May in Bloomingdale?

In Bloomingdale, Illinois, the average relative humidity in May is 76%.

What is the wettest month in Bloomingdale?

May is the month with the most rainfall. Rain falls for 14.7 days and accumulates 1.65" (42mm) of precipitation.

How many days does it rain in May in Bloomingdale?

In Bloomingdale, Illinois, during May, the rain falls for 14.7 days and regularly aggregates up to 1.65" (42mm) of precipitation.

When it does not snow in Bloomingdale?

In Bloomingdale, Illinois, snow does not fall in May through September.

Does it snow in Bloomingdale in May?

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

How many hours of daylight does Bloomingdale have in May?

In May, the average day length is 14h and 35min.

What time are sunrise and sunset in May in Bloomingdale?

On the first day of May in Bloomingdale, Illinois, sunrise is at 5:47 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:20 pm CDT.

How many hours of sunshine does Bloomingdale have in May?

In Bloomingdale, Illinois, the average sunshine duration in May is 8.5h.

How high is the UV index in May in Bloomingdale?

The average daily maximum UV index in May in Bloomingdale, Illinois, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Bloomingdale, IL

Average temperature in May - Bloomingdale, IL
  • Average high temperature in May: 68.5°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in May: 51.6°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

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Average pressure in May
Bloomingdale, IL

Average pressure in May - Bloomingdale, IL
  • Average pressure in May: 29.96"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in May
Bloomingdale, IL

Average wind speed in May - Bloomingdale, IL
  • Average wind speed in May: 8.1mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity in May
Bloomingdale, IL

Average humidity in May - Bloomingdale, IL
  • Average humidity in May: 76%

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in May
Bloomingdale, IL

Average rainfall in May - Bloomingdale, IL
  • Average rainfall in May: 1.65"

The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February, November and December (0.51").

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Average rainfall days in May
Bloomingdale, IL

Average rainfall days in May - Bloomingdale, IL
  • Average rainfall days in May: 14.7 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is January (4.1 days).

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Average snowfall in May
Bloomingdale, IL

Average snowfall in May - Bloomingdale, IL
  • Average snowfall in May: 0"

The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Bloomingdale, IL

Average snowfall days in May - Bloomingdale, IL
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (9.3 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
Bloomingdale, IL

Average daylight in May / Average sunshine in May - Bloomingdale, IL
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 3min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in May
Bloomingdale, IL

Average sunshine days in May - Bloomingdale, IL
  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in May
Bloomingdale, IL

Average UV index in May - Bloomingdale, IL
  • Average UV index in May: 5

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

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Average cloud cover in May
Bloomingdale, IL

Average cloud cover in May - Bloomingdale, IL
  • Average cloud cover in May: 43

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 32).

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Average visibility in May
Bloomingdale, IL

Average visibility in May - Bloomingdale, IL
  • Average visibility in May: 6mi

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

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Bloomingdale, Illinois, USA

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