May weather forecast
Panama, IL

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Weather in May

The last month of the spring, May, is a moderately hot month in Panama, Illinois, with an average temperature ranging between min 56.8°F (13.8°C) and max 73.6°F (23.1°C).

Temperature

Panama's weather in May shows a rise in the average high-temperature, moving up from April's comfortable 63.7°F (17.6°C) to a moderately hot 73.6°F (23.1°C). In Panama, the May nights cool down to an average low of 56.8°F (13.8°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

In Panama, in May, during 16.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Panama, Illinois, during the entire year, the rain falls for 138.5 days and collects up to 24.33" (618mm) of precipitation.

Snowfall

In Panama, snow does not fall in April through October.

Daylight

The average length of the day in May is 14h and 20min.
On the first day of the month, sunrise is at 5:58 am and sunset at 7:51 pm. On the last day of May, sunrise is at 5:34 am and sunset at 8:17 pm CDT.

Sunshine

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

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 5 in May translates into these instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What is the temperature in May in Panama?

In May, the average high-temperature and low-temperature in Panama are 73.6°F (23.1°C) and 56.8°F (13.8°C) respectively.

What is the average humidity in May in Panama?

The average relative humidity in May in Panama, Illinois, is 79%.

How many days does it rain in May in Panama?

In Panama, Illinois, during May, the rain falls for 16.8 days and regularly aggregates up to 2.76" (70mm) of precipitation.

When it does not snow in Panama?

April through October are months without snowfall in Panama, Illinois.

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

In Panama, Illinois, the average day length in May is 14h and 20min.

What time are sunrise and sunset in May in Panama?

On the first day of May in Panama, sunrise is at 5:58 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 8:17 pm CDT.

How long on average sun shines in May in Panama?

In May, the average sunshine duration in Panama, Illinois, is 9.2h.

What is the UV index reading in May in Panama?

In May, the average daily maximum UV index in Panama, Illinois, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Panama, IL

Average temperature in May - Panama, IL
  • Average high temperature in May: 73.6°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in May: 56.8°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in May
Panama, IL

Average pressure in May - Panama, 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 (29.92"Hg).

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Average wind speed in May
Panama, IL

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

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

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Average humidity in May
Panama, IL

Average humidity in May - Panama, IL
  • Average humidity in May: 79%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in May
Panama, IL

Average rainfall in May - Panama, IL
  • Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is February (1.34").

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Average rainfall days in May
Panama, IL

Average rainfall days in May - Panama, IL
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (7 days).

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Average snowfall in May
Panama, IL

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

The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Panama, IL

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

The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
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 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in May
Panama, IL

Average sunshine days in May - Panama, IL
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in May
Panama, IL

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

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Average cloud cover in May
Panama, IL

Average cloud cover in May - Panama, IL
  • Average cloud cover in May: 39

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).

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Average visibility in May
Panama, IL

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

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

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Panama, Illinois, USA

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