Weather in Keystone in October 2016

Check the weather in Keystone in October before you book your next holiday in South Dakota. Long-term weather averages give the best indication of the weather in October 2016 and include figures for temperature, sunshine and rainfall for Keystone, South Dakota, United States.

Weather in Keystone in October

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

  • 16°C maximum daytime temperature in October in Keystone16
    16°C max day temperature
  • 7 hours of sunshine per day (65% of daylight hours) in October in Keystone7
    7 hours of sunshine per day
  • 6 days with some rainfall in October in Keystone6
    6 days with some rainfall
  • 1°C minimum night-time temperature in October in Keystone1
    1°C min night temperature
  • 11 hours of daylight per day in October in Keystone11
    11 hours of daylight per day
  • No heat & humidity in October in Keystone0
    No heat & humidity
  • 25 mm monthly rainfall in October in Keystone25
    25 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Keystone3
    3 (Moderate) UV index

The average maximum daytime temperature in Keystone in October is a comfortable 16°C (61°F). There are usually 7 hours of bright sunshine each day, which represents 65% of the 11 hours of daylight.

Expect 25mm (1.0 inches) of rainfall across the whole of October with 6 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear. The average night-time temperature is usually a cold 1°C (34°F).

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

More about Keystone weather

  • Save up to 27% on airport parking across the UK
  • Book short & long stay car parks + meet & greet services
  • The Holiday Extras discount code is automatically applied

Keystone sunrise & sunset times for October 2016

Browse the sunrise & sunset times for Keystone in October 2016. Select a month to view Keystone sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st October 2016 06:52 18:34
Sunday, 2nd October 2016 06:53 18:32
Monday, 3rd October 2016 06:54 18:30
Tuesday, 4th October 2016 06:56 18:28
Wednesday, 5th October 2016 06:57 18:26
Thursday, 6th October 2016 06:58 18:25
Friday, 7th October 2016 06:59 18:23
Saturday, 8th October 2016 07:00 18:21
Sunday, 9th October 2016 07:01 18:19
Monday, 10th October 2016 07:03 18:18
Tuesday, 11th October 2016 07:04 18:16
Wednesday, 12th October 2016 07:05 18:14
Thursday, 13th October 2016 07:06 18:12
Friday, 14th October 2016 07:08 18:11
Saturday, 15th October 2016 07:09 18:09
Sunday, 16th October 2016 07:10 18:07
Monday, 17th October 2016 07:11 18:06
Tuesday, 18th October 2016 07:13 18:04
Wednesday, 19th October 2016 07:14 18:02
Thursday, 20th October 2016 07:15 18:01
Friday, 21st October 2016 07:16 17:59
Saturday, 22nd October 2016 07:18 17:58
Sunday, 23rd October 2016 07:19 17:56
Monday, 24th October 2016 07:20 17:55
Tuesday, 25th October 2016 07:22 17:53
Wednesday, 26th October 2016 07:23 17:52
Thursday, 27th October 2016 07:24 17:50
Friday, 28th October 2016 07:25 17:49
Saturday, 29th October 2016 07:27 17:47
Sunday, 30th October 2016 07:28 17:46
Monday, 31st October 2016 07:29 17:45
  • Book car hire with Alamo & get Viator discount code
  • Save 10% on US attractions & excursions with Viator
  • Offer available to UK residents only

Back to top

Keystone weather by month

Check Keystone weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Back to top

More South Dakota destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

More destinations

Top ^