October weather forecast
Meridian, MS

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Weather in October

October in Meridian brings noticeable change in weather, with temperatures, humidity, and rainfall all experiencing substantial fall. The average high temperature dips to 76.8°F (24.9°C), a significant drop from the 86.9°F (30.5°C) in September. The changes in weather are consistent with the progression into Fall, allowing Meridian residents to prepare for the incoming winter season. Hence, October in Meridian is defined by cooler, less humid, and dry days, signaling a clear departure from the summer heat.

Temperature

The onset of October in Meridian entails a temperature shift, as the average high-temperature decreases from a tropical 86.9°F (30.5°C) in September to a warm 76.8°F (24.9°C). Meridian in October experiences a low-temperature average of 55.9°F (13.3°C).

Humidity

With an average relative humidity of 70%, October is the least humid month.

Rainfall

In October, the rain falls for 8.9 days. Throughout October, 2.17" (55mm) of precipitation is accumulated. In Meridian, during the entire year, the rain falls for 158.9 days and collects up to 31.57" (802mm) of precipitation.

Snowfall

In Meridian, snow does not fall in March through October.

Daylight

The average length of the day in October in Meridian is 11h and 22min.
On the first day of the month, sunrise is at 6:49 am and sunset at 6:39 pm. On the last day of October, sunrise is at 7:11 am and sunset at 6:05 pm CDT.

Sunshine

The average sunshine in October is 7.1h.

UV index

The average daily maximum UV index in October in Meridian is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In October, the average maximum UV index of 4 translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

What is the average October temperature?

During October, Meridian experiences an average high-temperature of 76.8°F (24.9°C) and a low-temperature of 55.9°F (13.3°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 98.6°F (37°C).

What is the least humid month?

The least humid month in Meridian is October, with an average relative humidity of 70%.

What is the average humidity in October?

The average relative humidity in October is 70%.

How many days does it rain in October?

In Meridian, in October, during 8.9 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

When it does not snow?

In Meridian, snow does not fall in March through October.

Does it snow in October?

In Meridian, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Meridian have in October?

In October, the average day length in Meridian is 11h and 22min.

When are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 6:49 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:05 pm CDT.

How long on average sun shines in October?

In October, the average sunshine duration is 7.1h.

What is the UV index reading in October in Meridian?

The average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium health risk from 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 October
Meridian, MS

Average temperature in October - Meridian, MS
  • Average high temperature in October: 76.8°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (54.5°F).

  • Average low temperature in October: 55.9°F

The months with the highest average low temperature are July and August (71.6°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

Average pressure in October
Meridian, MS

Average pressure in October - Meridian, MS
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in October
Meridian, MS

Average wind speed in October - Meridian, MS
  • Average wind speed in October: 6.2mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in October
Meridian, MS

Average humidity in October - Meridian, MS
  • Average humidity in October: 70%

The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).

Average rainfall in October
Meridian, MS

Average rainfall in October - Meridian, MS
  • Average rainfall in October: 2.17"

The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is November (1.81").

Average rainfall days in October
Meridian, MS

Average rainfall days in October - Meridian, MS
  • Average rainfall days in October: 8.9 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (8.1 days).

Average snowfall in October
Meridian, MS

Average snowfall in October - Meridian, MS
  • Average snowfall in October: 0"

The month with the highest snowfall is December (0.39").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in October
Meridian, MS

Average snowfall days in October - Meridian, MS
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Meridian, MS

Average daylight in October / Average sunshine in October - Meridian, MS
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in October
Meridian, MS

Average sunshine days in October - Meridian, MS
  • Average sunshine days in October: 20.7 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is July (8.2 days).

Average UV index in October
Meridian, MS

Average UV index in October - Meridian, MS
  • Average UV index in October: 4

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in October
Meridian, MS

Average cloud cover in October - Meridian, MS
  • Average cloud cover in October: 29

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in October
Meridian, MS

Average visibility in October - Meridian, MS
  • Average visibility in October: 6mi

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

Meridian, Mississippi, USA

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