Tupelo
Mississippi, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and Climate
Tupelo, MS

  • The average high temperature in September: 29.4°C

The warmest month (with the highest average high temperature) is July (32.8°C).
The month with the lowest average high temperature is January (10°C).

  • The average low temperature in September: 16.7°C

The month with the highest average low temperature is July (21.1°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).

  • The average humidity in September: 75.5%

The month with the highest relative humidity is August (76.5%).
The month with the lowest relative humidity is January (48.5%).

  • The average rainfall in September: 96mm

The wettest month (with the highest rainfall) is March (157mm).
The driest month (with the lowest rainfall) is August (75mm).

  • The average rainfall days in September: 8 days

The month with the highest number of rainy days is July (13 days).
The month with the lowest number of rainy days is October (5 days).

  • The average snowfall in September: 0mm

The month with the highest snowfall is January (33mm).
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0mm).

  • The average daylight in September: 12h

Months with the longest days are May, June and July (Average daylight: 14h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • The average sunshine in September: 8h

The month with most sunshine is June (Average sunshine: 10h).
Months with least sunshine are January, November and December (Average sunshine: 5).

  • The average UV index in September: 8

Months with the highest UV index are June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 3).

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