May weather forecast
Patoka, IL

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Weather in May

The last month of the spring, May, is a moderately hot month in Patoka, Illinois, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 57.7°F (14.3°C).

Temperature

The start of May brings a rise in the average high-temperature, moving from a comfortable 64.4°F (18°C) in April to a warm 74.1°F (23.4°C). The low-temperature averages to a mild 57.7°F (14.3°C) during the nights of May.

Humidity

May, July and August, with an average relative humidity of 80%, are the most humid months in Patoka.

Rainfall

In May, the rain falls for 16.7 days. Throughout May, 3.03" (77mm) of precipitation is accumulated. Throughout the year, in Patoka, Illinois, there are 145.5 rainfall days, and 28.39" (721mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Patoka.

Daylight

In Patoka, the average length of the day in May is 14h and 18min.
On the first day of the month, sunrise is at 5:57 am and sunset at 7:49 pm. On the last day of May, in Patoka, sunrise is at 5:33 am and sunset at 8:15 pm CDT.

Sunshine

In May, the average sunshine in Patoka is 9.2h.

UV index

In Patoka, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum daily UV index of 5 during May morphs into the following directions:
Undertake precautions - Guarding against sun damage is counselled. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What is the average May temperature in Patoka?

The high-temperature, in May, in Patoka, is 74.1°F (23.4°C), while the low-temperature averages to 57.7°F (14.3°C).

What is the most humid month in Patoka?

May, July and August, with an average relative humidity of 80%, are most humid months in Patoka, Illinois.

What is the average humidity in May in Patoka?

The average relative humidity in May is 80%.

How much does it rain in Patoka in May?

In May, in Patoka, the rain falls for 16.7 days. Throughout May, 3.03" (77mm) of precipitation is accumulated.

When it does not snow in Patoka?

In Patoka, snow does not fall in May through October.

Does it snow in Patoka in May?

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

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

The average day length in May is 14h and 18min.

When is the sunrise / sunset in May in Patoka?

In May, on the first day of the month, sunrise is at 5:57 am and sunset at 7:49 pm. On the last day of the month, in Patoka, Illinois, sunrise is at 5:33 am and sunset at 8:15 pm CDT.

How many hours of sunshine does Patoka have in May?

The average sunshine duration in May in Patoka is 9.2h.

What is the UV index intensity in May in Patoka?

The average daily maximum UV index in May in Patoka, Illinois, is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Patoka, IL

Average temperature in May - Patoka, IL
  • Average high temperature in May: 74.1°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in May: 57.7°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in May
Patoka, IL

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Patoka, IL

Average wind speed in May - Patoka, IL
  • Average wind speed in May: 8mph

The windiest months (with the highest average wind speed) are January and February (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in May
Patoka, IL

Average humidity in May - Patoka, IL
  • Average humidity in May: 80%

The months with the highest relative humidity are May, July and August (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in May
Patoka, IL

Average rainfall in May - Patoka, IL
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is February (1.46").

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Average rainfall days in May
Patoka, IL

Average rainfall days in May - Patoka, IL
  • Average rainfall days in May: 16.7 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in May
Patoka, IL

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

The month with the highest snowfall is January (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Patoka, IL

Average snowfall days in May - Patoka, IL
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Patoka, IL

Average daylight in May / Average sunshine in May - Patoka, IL
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in May
Patoka, IL

Average sunshine days in May - Patoka, IL
  • Average sunshine days in May: 11.5 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in May
Patoka, IL

Average UV index in May - Patoka, 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, November and December (UV index 2).

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Average cloud cover in May
Patoka, IL

Average cloud cover in May - Patoka, IL
  • Average cloud cover in May: 38

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).

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Average visibility in May
Patoka, IL

Average visibility in May - Patoka, 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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Patoka, Illinois, USA

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