Mississippi weather in September 2025

Q: How hot is it in Mississippi in September?

Daytime temperatures usually reach 31°C in Jackson, Mississippi in September with high heat and humidity, falling to 18°C at night.

Q: How sunny is it in Mississippi in September?

There are normally 8 hours of bright sunshine each day in Jackson, Mississippi in September - that's 62% of daylight hours.

Q: Does it rain in Mississippi in September?

There are usually 8 days with some rain in Jackson, Mississippi in September and the average monthly rainfall is 84mm.

Q: What is the chance of a hurricane in Mississippi in September?

On average less than 1 day in September in Jackson, Mississippi is likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 31°C in Mississippi, USA in September and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 84 mm of rainfall in the month.

31
31°C max day temperature
8
8 hours of sunshine per day
8
8 days with some rainfall
18
18°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
84
84 mm of monthly rainfall
8
8 (Very High) UV index

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The September weather guide for Mississippi (Jackson) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Mississippi destinations

Below are average maximum temperatures at popular countries, regions and places in Mississippi in September. Select a holiday destination to see more weather parameters.

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Metric (°C / mm) | Imperial (°F / inches)

More about the USA

How hot is it in Mississippi in September?

Daytime temperatures usually reach 31°C in Jackson, Mississippi in September with high heat and humidity, falling to 18°C at night.

How sunny is it in Mississippi in September?

There are normally 8 hours of bright sunshine each day in Jackson, Mississippi in September - that's 62% of daylight hours.

Does it rain in Mississippi in September?

There are usually 8 days with some rain in Jackson, Mississippi in September and the average monthly rainfall is 84mm.

What is the chance of a hurricane in Mississippi in September?

On average less than 1 day in September in Jackson, Mississippi is likely to be affected by the passage of one or more tropical storms.

Mississippi September sunrise & sunset times

Browse the sunrise and sunset times for Mississippi in September 2025. Select a month to view Mississippi sunrise and sunset times for the next 12 months. The Mississippi sunrise and sunset times shown below are for Jackson.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st September 2025	05:36	18:25
Monday, 15th September 2025	05:45	18:06
Tuesday, 30th September 2025	05:54	17:46

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Mississippi - quick facts
Flight time^✝	12.5 hours
Time difference	UK -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture Nature
Tourist info	Visit Mississippi