Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Smithville records a mild change in average high-temperature during September, easing from a warm 79.9°F (26.6°C) in August to a still moderately hot 74.1°F (23.4°C). During September, an average low-temperature of 54.7°F (12.6°C) is observed in Smithville.Humidity
In September, the average relative humidity is 80%.Rainfall
September is the month with the least rainfall. Rain falls for 15.4 days and accumulates 1.97" (50mm) of precipitation.Snowfall
In Smithville, snow does not fall in June through October.Daylight
In Smithville, the average length of the day in September is 12h and 27min.On the first day of September, sunrise is at 6:55 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 7:10 pm EDT.
Sunshine
In Smithville, the average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index in Smithville is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Smithville in September?
What is the average humidity in September in Smithville?
What is the driest month in Smithville?
How many days does it rain in September in Smithville?
When it does not snow in Smithville?
How many hours of daylight does Smithville have in September?
What time are sunrise and sunset in September in Smithville?
How many hours of sunshine does Smithville have in September?
How high is the UV index in September in Smithville?
Average temperature in September
Smithville, OH
- Average high temperature in September: 74.1°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in September: 54.7°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in September
Smithville, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Smithville, OH
- Average wind speed in September: 5.9mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in September
Smithville, OH
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (78%).
Average rainfall in September
Smithville, OH
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in September
Smithville, OH
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in September
Smithville, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Smithville, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Smithville, OH
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Smithville, OH
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in September
Smithville, OH
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Smithville, OH
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Smithville, OH
- Average visibility in September: 5mi
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Smithville, Ohio, USA
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