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Jackson weather in September 2026
Expect daytime maximum temperatures of 31°C in Jackson, Mississippi 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°C max day temperature
31 - 8 hours of sunshine per day
- 8 days with some rainfall
8 - 18°C min night temperature
18 - 12 hours of daylight per day
12 - High heat & humidity
H - 84 mm of monthly rainfall
84 - 8 (Very High) UV index
8
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Recommended for Mississippi
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.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Jackson in September?
Daytime temperatures usually reach 31°C in Jackson in September with high heat and humidity, falling to 18°C at night.
How sunny is it in Jackson in September?
There are normally 8 hours of bright sunshine each day in Jackson in September - that's 62% of daylight hours.
Does it rain in Jackson in September?
There are usually 8 days with some rain in Jackson in September and the average monthly rainfall is 84mm.
What is the chance of a hurricane in Jackson in September?
On average less than 1 day in September in Jackson is likely to be affected by the passage of one or more tropical storms.
Jackson September sunrise & sunset times
Browse the sunrise and sunset times for Jackson in September 2026. Select a month to view Jackson sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st September 2026 | 05:36 | 18:25 |
| Tuesday, 15th September 2026 | 05:45 | 18:07 |
| Wednesday, 30th September 2026 | 05:54 | 17:47 |
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