Climate and monthly weather forecast
Panama, IL

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Weather in January

January, the same as December, is another cold winter month in Panama, Illinois, with an average temperature varying between 35.4°F (1.9°C) and 22.6°F (-5.2°C). Panama records the coldest temperatures in January, averaging a high of 35.4°F (1.9°C) and a low of 22.6°F (-5.2°C). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Panama, Illinois, with an average temperature varying between 39.7°F (4.3°C) and 26.4°F (-3.1°C). The start of February marks an average high-temperature of a still icy 39.7°F (4.3°C), hardly distinguishable from the conditions in January. Weather in February »

Weather in March

March, the first month of the spring in Panama, is a fresh month, with an average temperature ranging between min 36.5°F (2.5°C) and max 52.3°F (11.3°C). The start of March signals an increase in the average high-temperature, moving from a wintry 39.7°F (4.3°C) in February to a cool 52.3°F (11.3°C). Weather in March »

Weather in April

April in Panama, Illinois, is an enjoyable spring month, with temperature in the range of an average high of 63.7°F (17.6°C) and an average low of 46.6°F (8.1°C). Panama experiences a temperature shift with the start of April, with average high-temperatures moving from a cool 52.3°F (11.3°C) in March to a refreshing 63.7°F (17.6°C). Weather in April »

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). 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). Weather in May »

Weather in June

June, the first month of the summer in Panama, is still a warm month, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 81.9°F (27.7°C). As Panama transitions into June, a marginal rise in the average high-temperature is observed, moving from a warm 73.6°F (23.1°C) in May to a still moderately hot 81.9°F (27.7°C). Weather in June »

Weather in July

July, like June, in Panama, Illinois, is another warm summer month, with an average temperature fluctuating between 67.1°F (19.5°C) and 83.8°F (28.8°C). July is the warmest month, with the temperature often reaching an average high of 83.8°F (28.8°C) and an average low of 67.1°F (19.5°C). The heat index in July is computed to be a fiery hot 95°F (35°C). Weather in July »

Weather in August

August, the last month of the summer in Panama, is another warm month, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 64.9°F (18.3°C). The transition from July to August sees an average high-temperature of a still warm 82.6°F (28.1°C), indicating a minor variance from the prior month. Weather in August »

Weather in September

September, the first month of the autumn in Panama, is still a warm month, with an average temperature fluctuating between 59.2°F (15.1°C) and 77.7°F (25.4°C). The advent of September reveals an average high-temperature of a still moderately hot 77.7°F (25.4°C), showing minimal difference from the prior month. Weather in September »

Weather in October

October, like September, in Panama, Illinois, is another refreshing autumn month, with an average temperature ranging between min 48.4°F (9.1°C) and max 64.8°F (18.2°C). Welcoming October, Panama observes a shift in the average high-temperature, falling from September's moderately hot 77.7°F (25.4°C) to a refreshing 64.8°F (18.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Panama, Illinois, with temperature in the range of an average high of 51.4°F (10.8°C) and an average low of 36.9°F (2.7°C). Panama's progression into November involves a drop in the average high-temperature, receding from a refreshing 64.8°F (18.2°C) in October to a fresh 51.4°F (10.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Panama, Illinois, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 28.9°F (-1.7°C). The beginning of December marks a decrease in the average high-temperature, transitioning from a cool 51.4°F (10.8°C) in November to an icy 40.3°F (4.6°C). Weather in December »
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Frequently asked questions

What month is the coldest in Panama?

Panama, Illinois, experiences its average lowest temperatures in January, reaching a peak of 35.4°F (1.9°C) and a minimum of 22.6°F (-5.2°C).

How many days does it rain in Panama?

Throughout the year, there are 138.5 rainfall days, and 24.33" (618mm) of precipitation is accumulated.

When does it snow in Panama?

Months with snowfall are January through March, November and December.

How many days does it snow in Panama?

In Panama, Illinois, during the entire year, snow falls for 20.6 days and aggregates up to 6.3" (160mm) of snow.

What is the month with the least sunshine in Panama?

With an average of 4.3h of sunshine, January has the least sunshine of the year.

When is the lowest UV index in Panama?

The months with the lowest UV index in Panama, Illinois, are January, February, November and December, with an average maximum UV index of 2.

What is the driest month in Panama?

The month with the least rainfall in Panama, Illinois, is February, when the rain falls for 7.4 days and typically collects 1.34" (34mm) of precipitation.

When does it snow the most in Panama?

The month with the most snowfall in Panama is February, when snow falls for 5.8 days and typically aggregates up to 1.81" (46mm) of snow.

When is Daylight Saving Time (DST) in Panama?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow in Panama?

April through October are months without snowfall.

What is the wettest month in Panama?

June is the month with the most rainfall in Panama, Illinois. Rain falls for 14.6 days and accumulates 3.35" (85mm) of precipitation.

When are the longest days in Panama?

The month with the longest days in Panama is June, with an average of 14h and 54min of daylight.

What month has the most sunshine in Panama?

With an average of 10.4h of sunshine, June has the most sunshine of the year in Panama.

What is the month with the highest UV index in Panama?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the hottest time of year in Panama?

July, known for its average high temperature of 83.8°F (28.8°C) and an average low temperature of 67.1°F (19.5°C), is the warmest month in Panama, Illinois.

What is the most humid month in Panama?

July is the most humid month, with an average relative humidity of 82%.

What is the least humid month in Panama?

The least humid month in Panama, Illinois, is October, with an average relative humidity of 71%.

What is the month with the shortest days in Panama?

December has the shortest days of the year in Panama, with an average of 9h and 30min of daylight.

Average temperature
Panama, IL

Average temperature - Panama, IL

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).

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
Panama, IL

Average pressure - Panama, IL

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
Panama, IL

Average wind speed - Panama, IL

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 rainfall
Panama, IL

Average rainfall - Panama, IL

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
Panama, IL

Average rainfall days - Panama, IL

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
Panama, IL

Average snowfall - Panama, IL

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
Panama, IL

Average snowfall days - Panama, IL

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 / Average sunshine
Panama, IL

Average daylight / Average sunshine - Panama, IL

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).

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
Panama, IL

Average sunshine days - Panama, IL

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
Panama, IL

Average UV index - Panama, IL

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 visibility
Panama, IL

Average visibility - Panama, IL

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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