August weather forecast and climate
Jefferson City, MO

The scenic view of the State Capitol building in Jefferson City, Missouri, surrounded by a beautiful park, reflected in a pool of water nearby
The scenic view of the State Capitol building in Jefferson City, Missouri, surrounded by a beautiful park, reflected in a pool of water nearby

What is the temperature in August in Jefferson City?

In Jefferson City, Missouri, in August, the average high-temperature is 87.8°F (31°C), and the average low-temperature is 65.5°F (18.6°C).

How many days does it rain in August in Jefferson City?

In Jefferson City, Missouri, during August, the rain falls for 8 days and regularly aggregates up to 4" (101.3mm) of precipitation.
Average temperature in August - Jefferson City, MO
  • Average high temperature in August: 31°C

The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (4.4°C).

  • Average low temperature in August: 18.6°C

The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).

Average rainfall in August - Jefferson City, MO
  • Average rainfall in August: 101.3mm

The wettest month (with the highest rainfall) is May (131.6mm).
The driest month (with the lowest rainfall) is January (49mm).

Average rainfall days in August - Jefferson City, MO
  • Average rainfall days in August: 8 days

The month with the highest number of rainy days is May (12 days).
The month with the lowest number of rainy days is January (7 days).

Average snowfall in August - Jefferson City, MO
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (121.9mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average daylight in August / Average sunshine in August - Jefferson City, MO
  • Average daylight in August: 13.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in August: 9h

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

Average UV index in August - Jefferson City, MO
  • Average UV index in August: 9

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

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