Climate and monthly weather forecast
Olive Branch, IL

Weather in January

January, the same as December, is a wintry winter month in Olive Branch, Illinois, with temperature in the range of an average high of 41.2°F (5.1°C) and an average low of 28.4°F (-2°C). January is the coldest month, with an average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 28.4°F (-2°C). Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Olive Branch, Illinois, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 45.7°F (7.6°C). In February, the average high-temperature is essentially the same as in January - a chilly 45.7°F (7.6°C). Weather in February »

Weather in March

March, the first month of the spring in Olive Branch, is a mild month, with an average temperature fluctuating between 56.8°F (13.8°C) and 40.6°F (4.8°C). In March, the average high-temperature rises from a frosty 45.7°F (7.6°C) in February to a mild 56.8°F (13.8°C). Weather in March »

Weather in April

April in Olive Branch, Illinois, is a comfortable spring month, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 67.6°F (19.8°C). In April, the average high-temperature increases from a mild 56.8°F (13.8°C) in March to an enjoyable 67.6°F (19.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Olive Branch, Illinois, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 76.6°F (24.8°C). In Olive Branch, the average high-temperature in May rises from an enjoyable 67.6°F (19.8°C) in April to a moderately hot 76.6°F (24.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Olive Branch, Illinois, with an average temperature fluctuating between 67.6°F (19.8°C) and 86°F (30°C). In Olive Branch, Illinois, the average high-temperature in June rises from a warm 76.6°F (24.8°C) in May to a hot 86°F (30°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Olive Branch, Illinois, with temperature in the range of an average high of 88.2°F (31.2°C) and an average low of 69.8°F (21°C). The warmest month is July, with an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 69.8°F (21°C). In July, the average heat index is estimated at an extremely hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Olive Branch, is another hot month, with an average temperature varying between 86.4°F (30.2°C) and 67.5°F (19.7°C). In August, the average high-temperature is relatively the same as in July - a still tropical 86.4°F (30.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Olive Branch, is also a moderately hot month, with an average temperature fluctuating between 61.7°F (16.5°C) and 81.1°F (27.3°C). In Olive Branch, the average high-temperature in September is essentially the same as in August - a moderately hot 81.1°F (27.3°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Olive Branch, Illinois, with an average temperature fluctuating between 68.9°F (20.5°C) and 51.1°F (10.6°C). In October, the average high-temperature drops from a warm 81.1°F (27.3°C) in September to a pleasant 68.9°F (20.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Olive Branch, Illinois, with temperature in the range of an average high of 55.4°F (13°C) and an average low of 40.1°F (4.5°C). In Olive Branch, the average high-temperature in November drops from an agreeable 68.9°F (20.5°C) in October to a mild 55.4°F (13°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Olive Branch, Illinois, with an average temperature ranging between min 33.8°F (1°C) and max 45.5°F (7.5°C). In Olive Branch, the average high-temperature in December drops from a mild 55.4°F (13°C) in November to a chilly 45.5°F (7.5°C). Weather in December »
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FAQ

What is the coldest month in Olive Branch?

With an average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 28.4°F (-2°C), January is the coldest month in Olive Branch, Illinois.

How much does it rain in Olive Branch?

In Olive Branch, during the entire year, the rain falls for 156.5 days and collects up to 36.77" (934mm) of precipitation.

When does it snow in Olive Branch?

January through April, November and December are months with snowfall in Olive Branch.

How many days does it snow in Olive Branch?

In Olive Branch, Illinois, during the entire year, snow falls for 11.4 days and aggregates up to 4.8" (122mm) of snow.

What is the month with the lowest UV index in Olive Branch?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Olive Branch.

What are the most humid months in Olive Branch?

February, March, May and December, with an average relative humidity of 78%, are most humid months in Olive Branch, Illinois.

What is the snowiest month in Olive Branch?

The month with the most snowfall is February, when snow falls for 3.8 days and typically aggregates up to 1.5" (38mm) of snow.

What is the month with the least sunshine in Olive Branch?

The months with the least sunshine are February and December, with an average of 4.7h of sunshine.

When is Daylight Saving Time (DST) in Olive Branch?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month in Olive Branch?

April is the month with the most rainfall. Rain falls for 15.2 days and accumulates 4.21" (107mm) of precipitation.

When it does not snow in Olive Branch?

In Olive Branch, snow does not fall in May through October.

What are the months with the highest UV index in Olive Branch?

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

When are the longest days in Olive Branch?

June has the longest days of the year in Olive Branch, with an average of 14h and 41min of daylight.

What month has the most sunshine in Olive Branch?

With an average of 10.7h of sunshine, June has the most sunshine of the year.

What is the warmest month in Olive Branch?

July is the warmest month in Olive Branch, Illinois, with an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 69.8°F (21°C).

What is the driest month in Olive Branch?

September is the month with the least rainfall in Olive Branch. Rain falls for 11.6 days and accumulates 1.54" (39mm) of precipitation.

What is the least humid month in Olive Branch?

October is the least humid month in Olive Branch, with an average relative humidity of 69%.

What is the month with the shortest days in Olive Branch?

With an average of 9h and 40min of daylight, December has the shortest days of the year.

Average temperature
Olive Branch, IL

Average temperature - Olive Branch, IL

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (41.2°F).

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure
Olive Branch, IL

Average pressure - Olive Branch, IL

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Olive Branch, IL

Average wind speed - Olive Branch, IL

The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity
Olive Branch, IL

Average humidity - Olive Branch, IL

The months with the highest relative humidity are February, March, May and December (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall
Olive Branch, IL

Average rainfall - Olive Branch, IL

The wettest month (with the highest rainfall) is April (4.21").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days
Olive Branch, IL

Average rainfall days - Olive Branch, IL

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall
Olive Branch, IL

Average snowfall - Olive Branch, IL

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

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Average snowfall days
Olive Branch, IL

Average snowfall days - Olive Branch, IL

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Olive Branch, IL

Average daylight / Average sunshine - Olive Branch, IL

The month with the longest days is June (Average daylight: 14h and 41min).
The month with the shortest days is December (Average daylight: 9h and 40min).

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).

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Average sunshine days
Olive Branch, IL

Average sunshine days - Olive Branch, IL

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (12.3 days).

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Average UV index
Olive Branch, IL

Average UV index - Olive Branch, IL

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average visibility
Olive Branch, IL

Average visibility - Olive Branch, IL

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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