Normal weather for Deadwood in September
It's warm in September in Deadwood with an average temperature of 23°C. Temperatures this month range from a low of 16°C to a high of 30°C. At night, you can expect temperatures between 6°C and 14°C.
In September, there is an average of 70 mm of precipitation, spread over 10 days. Of the total precipitation, about 1,5 cm falls as snow in September. The wind speed is around 4 Bft, mostly coming from the Southwest.
Deadwood in September |
London | ||
|---|---|---|---|
 Average Temperature |
23°C | 20°C | |
 High Temp |
30°C | 22°C | |
| Low Temp |
16°C | 17°C | |
 Total Precipitation |
70 mm | 44 mm | |
| Rainy Days |
10 days | 8 days | |
 Total Snowfall |
1,5 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
Start of September
The month of September starts in Deadwood with hot temperatures, averaging around 27°C during the day and nights close to 13°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
Mid-September
By mid-September, the average daytime temperature drops to around 24°C, with nights close to 11°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
Temperatures vary between day and night, so it’s smart to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
End of September
By the end of September, the average daytime temperature in Deadwood will be around 20°C, with nights close to 8°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
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UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Deadwood?
Want nice weather? Then September is a great time to be in Deadwood. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Deadwood in September
With 39°C, Deadwood hit the highest temperature in the last 10 years in September 2022. The lowest daytime temperature in this month was 1°C in 2014. The extreme night temperatures ranged from a low of -3°C to a high of 21°C.
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Daily Temperature in September in Deadwood
This chart shows the average daily temperatures, both day and night, for each day in September in Deadwood, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Deadwood
The chart below shows the average daily precipitation in September for Deadwood, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 10 days of rain in Deadwood.
Daily Snowfall in September in Deadwood
This chart shows the average daily snowfall in September in Deadwood, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.
Daily UV Index in September in Deadwood
This chart shows the average daily UV index in September in Deadwood, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Deadwood Over the Years
This chart shows the average temperature in September in Deadwood, measured in degrees Celsius, over the past years.
Total Precipitation in September in Deadwood Over the Years
This chart shows the average precipitation in September in Deadwood, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in September in Deadwood per year
This chart shows the average snowfall in September in Deadwood, measured in centimetres, over the past years.
Daily climate in September for Deadwood
Click on a specific day in September for detailed info on the typical weather on that day in Deadwood. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Deadwood
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Average Weather in Deadwood by Month
Click on a month below to see detailed weather info for Deadwood. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
