May weather forecast
Olive Branch, IL

Weather in May

The last month of the spring, May, is a warm month in Olive Branch, Illinois, with an average temperature varying between 76.6°F (24.8°C) and 59.5°F (15.3°C).

Temperature

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). The average low-temperature, in Olive Branch, is 59.5°F (15.3°C).

Humidity

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

Rainfall

In Olive Branch, during May, the rain falls for 17.1 days and regularly aggregates up to 3.94" (100mm) of precipitation. Throughout the year, in Olive Branch, Illinois, there are 156.5 rainfall days, and 36.77" (934mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Olive Branch, Illinois, the average length of the day in May is 14h and 11min.
On the first day of May, sunrise is at 6:02 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:11 pm CDT.

Sunshine

In Olive Branch, the average sunshine in May is 9.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Olive Branch?

In May, in Olive Branch, Illinois, the average high-temperature is 76.6°F (24.8°C), and the average low-temperature is 59.5°F (15.3°C).

What is the most humid month 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 average humidity in May in Olive Branch?

The average relative humidity in May in Olive Branch, Illinois, is 78%.

How much does it rain in Olive Branch in May?

In Olive Branch, Illinois, during May, the rain falls for 17.1 days and regularly aggregates up to 3.94" (100mm) of precipitation.

When it does not snow in Olive Branch?

May through October are months without snowfall in Olive Branch.

Does it snow in Olive Branch in May?

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

How many hours of daylight does Olive Branch have in May?

In May, the average day length in Olive Branch is 14h and 11min.

When are sunrise and sunset in May in Olive Branch?

In May, on the first day of the month, sunrise is at 6:02 am and sunset at 7:46 pm. On the last day of the month, in Olive Branch, sunrise is at 5:39 am and sunset at 8:11 pm CDT.

How long on average sun shines in May in Olive Branch?

The average sunshine duration in May in Olive Branch is 9.3h.

When is 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 in Olive Branch, Illinois.

What is the UV index reading in May in Olive Branch?

In May, the average daily maximum UV index in Olive Branch, Illinois, is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Olive Branch, IL

Average temperature in May - Olive Branch, IL
  • Average high temperature in May: 76.6°F

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).

  • Average low temperature in May: 59.5°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 in May
Olive Branch, IL

Average pressure in May - Olive Branch, IL
  • Average pressure in May: 29.97"Hg

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 in May
Olive Branch, IL

Average wind speed in May - Olive Branch, IL
  • Average wind speed in May: 7.6mph

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 in May
Olive Branch, IL

Average humidity in May - Olive Branch, IL
  • Average humidity in May: 78%

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 in May
Olive Branch, IL

Average rainfall in May - Olive Branch, IL
  • Average rainfall in May: 3.94"

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 in May
Olive Branch, IL

Average rainfall days in May - Olive Branch, IL
  • Average rainfall days in May: 17.1 days

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 in May
Olive Branch, IL

Average snowfall in May - Olive Branch, IL
  • Average snowfall in May: 0"

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 in May
Olive Branch, IL

Average snowfall days in May - Olive Branch, IL
  • Average snowfall days in May: 0 days

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 in May /
Average sunshine in May
Olive Branch, IL

Average daylight in May / Average sunshine in May - Olive Branch, IL
  • Average daylight in May: 14h and 11min

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).

  • Average sunshine in May: 9h and 18min

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 in May
Olive Branch, IL

Average sunshine days in May - Olive Branch, IL
  • Average sunshine days in May: 12.3 days

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 in May
Olive Branch, IL

Average UV index in May - Olive Branch, IL
  • Average UV index in May: 6

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 cloud cover in May
Olive Branch, IL

Average cloud cover in May - Olive Branch, IL
  • Average cloud cover in May: 38

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in May
Olive Branch, IL

Average visibility in May - Olive Branch, 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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