Climate and monthly weather forecast
Columbia, MO

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The iconic and famed historical columns in Columbia, Missouri
The iconic and famed historical columns in Columbia, Missouri

The climate of Columbia

Columbia, located in Missouri, USA, is characterized by a Humid Subtropical climate with no dry season, as per Koppen Climate Classification. The geographical position of the city contributes to the year-round wet conditions and decent yearly variations in temperature. The parameters derived from the available climate data depict a clear picture of the overall atmospheric phenomena dominant in the space.

The annual temperature swings in Columbia are quite noticeable. The highest temperature can possibly reach 87.6°F (30.9°C) in summer, while the winters can be chilling down to 23°F (-5°C). There is a consistent level of relative humidity, always hovering around the mid-70s. Rainfall is fairly evenly distributed across the year, with May bringing the maximum rainfall of 1.3" (33mm) and the least observed in November at 0.47" (12mm). With regards to snowfall, the coldest months from December to February do exhibit some level of precipitation in the form of snow, a total of 1.11" (28mm) snowfall exists on average.

The hours of daylight show a cyclic pattern with the yearly maximum of 14.9 hours in June and the least, 9.5 hours in December. Sunshine hours also exhibit a similar cyclic pattern with maximum sunshine hours of 10.4 hours seen in June and July. November and December offer the least sunshine hours with about 5 to 5.5 hours per day. Wind speeds fluctuate between 6.1mph (9.8km/h) and 9.4mph (15.1km/h), peaking during the winter season.

The best time to visit Columbia

Columbia celebrates the most enjoyable climate between May and October. During these months, the city experience higher temperatures ranging from 64.9°F (18.3°C) to 86°F (30°C), and receive significant daily hours of sunshine from 8.9 hours to about 10.1 hours. The rainfall is moderate but less frequent with around 10 days of rainfall in these months. These climate conditions provide tourists ample opportunities for outdoor activities and enjoy what this city has to offer.

The worst time to visit Columbia

The least favorable time to visit Columbia falls in the winter season especially December and January. Throughout these chilliest months, the temperatures drop significantly and hover between 23°F (-5°C) to 41.5°F (5.3°C). In addition, the city experiences snowfall, albeit not very heavy. Tourists might also find less daylight hours with a maximum of 9.8 hours. And this, coupled with the snowfall and cold, limits outdoor activities and thus becomes less attractive for tourists.

Spring weather in Columbia

Spring in Columbia sees a noticeable rise in temperature from 36.9°F (2.7°C) in March to a comfortable 64.9°F (18.3°C) by the end of May. The rainfall also increases during this period from 0.59" (15mm) in March to 1.3" (33mm) in May, signalling the start of wetter months. The number of sunshine hours follows an upward trend, increasing steadily from 6.3 to 8.9 hours per day.

Summer weather in Columbia

Summer from June to August offers the warmest months in Columbia, with an average high temperature fluctuating from 84.7°F (29.3°C) to 87.6°F (30.9°C). This is also the season with the maximum daylight hours from 14.3 to 14.9 hours. Moreover, the city receives the most sunshine with an average of 10.4 hours per day. The rainfall is rather significant in this period, recording around 0.98" (25mm) each month.

Autumn weather in Columbia

Columbia welcomes the autumn in September with the temperature gradually descending from 79.5°F (26.4°C) to 52.7°F (11.5°C) by November. The city receives around 0.71" (18mm) rainfall in October with a slight increase in rainy days. Daily sunshine hours during autumn vary between 9.3 to 5.9 hours.

Winter weather in Columbia

Winters in Columbia are significantly cold with the lowest temperatures ranging from 28.4°F (-2°C) to 36.9°F (2.7°C). While December and January witness the occasional snowfall, there is a dearth of sunshine in these months too, with an average ranging from 5 to 5.5 hours daily. The atmospheric pressure has the highest reading in winter, fluctuating from 30.11 to 30.16" (766mm). The wind speed also peaks during this season, averaging around 9mph (14.5km/h).

Weather in January

January is the midpoint of winter in Columbia, Missouri, with chilly weather being the norm and little variation in these conditions as it transitions from December. The city experiences its coldest month, with the lowest temperatures falling as much as 23°F (-5°C). Weather in January »

Weather in February

Bridging the gap between the harsh winter and the mild spring, February's weather slightly softens the severe cold experienced in January, bringing a small but noticeable change. In Columbia, this month features the last vestiges of snowfall, occurring in and around 5.3 days, as the city prepares for the impending spring. Weather in February »

Weather in March

The first breaths of spring waft through Columbia in March, reducing snowfall in favor of more moderate weather. Compared to February, conditions evolve, marking a notable shift from snow to occasional rains. Daylight enjoys a significant boost, signaling to the city's flora and fauna the end of winter's reign. Weather in March »

Weather in April

As one of the best times to visit Columbia, April showcases nature at its prime, with temperatures warming up to welcome the spring season. Rainfall becomes commonplace but is evenly distributed across 11.3 days, maintaining the lush greenery in the city. Weather in April »

Weather in May

Columbia's weather takes another turn as spring advances towards summer in May. The city's temperatures begin to escalate, signaling the approaching heat of the summer months. Amid an increase in humidity and longer daylight hours, the city thrives with activities. Weather in May »

Weather in June

In Columbia, June marks the onset of consistently hot weather, as daytime temperatures start climbing well into the 80s°F. Receiving the highest daylight hours of the year, around 14.9 hours, the city lives up to its summer reputation. Weather in June »

Weather in July

With temperatures peaking to around 87.6°F (30.9°C), July typically represents the zenith of Columbia's summer season. With superb sunshine and long days, the city sparkles in its summer glory. The days are perfect to explore the numerous trails and historic places, while the evenings offer an idyllic setting for cookouts and gatherings. Weather in July »

Weather in August

The last full month of summer, August, maintains the steady heat of July, providing ample opportunity for outdoor fun. On an average, the temperature fluctuates between a comfortable 65.8°F (18.8°C) to a warm 86°F (30°C), setting the stage for a myriad of activities. Weather in August »

Weather in September

As Columbia transitions from the heat of summer to the cooler fall season, September offers an ideal climate for travel and exploration. A noticeable dip in temperature, coupled with less humidity, paves the way for pleasant weather that is neither too hot nor too cold. Weather in September »

Weather in October

October in Columbia, Missouri, promises splendid fall weather, colorful landscapes, and an unmistakable aura of anticipation for the coming winter. With cloud cover increasing and temperatures falling, the city experiences a pronounced shift in its weather pattern. Weather in October »

Weather in November

As the year winds down, November introduces Columbia to the first hints of winter. The shift in wind direction, along with a drop in temperatures, predicts the arrival of the colder months. Despite shorter hours of sunshine, the city's charm does not wane; instead, it shifts to suit the chillier surroundings. Weather in November »

Weather in December

Capping off the year, December in Columbia brings along the full swing of winter. The weather takes a frosty turn as temperatures plunge to as low as 28.4°F (-2°C) and the city experiences approximately 0.31" (8mm) of snowfall. Weather in December »

Frequently asked questions

What are the coldest months?

Columbia's January weather reaches an average high of 36.9°F (2.7°C) and an average low of 23°F (-5°C), making it the coldest month.

What is the driest month in Columbia?

The months with the least rainfall are January and February Rain falls for 3.8 days and accumulates 0.43" (11mm) of rain.

How much does it rain?

Throughout the year, there are 95.5 rainfall days, and 8.62" (219mm) of precipitation is accumulated.

When does it snow?

January through March, October through December are months with snowfall.

What is the snowiest month in Columbia?

January is the month with the most snowfall. Snow falls for 4.9 days and accumulates 0.67" (17mm) of snow.

How many days does it snow?

In Columbia, during the entire year, snow falls for 17 days and aggregates up to 1.93" (49mm) of snow.

What are the months with the least sunshine?

January and February, with an average of 4.7h of sunshine, are months with the least sunshine.

What are the months with the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow?

April through September are months without snowfall.

What is the most humid month?

With an average relative humidity of 78%, May is the most humid month.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 11.3 days and typically aggregates up to 1.3" (33mm) of precipitation.

When are the longest days?

June has the longest days of the year, with an average of 14h and 54min of daylight.

What are the months with the most sunshine?

The months with the most sunshine are June and July, with an average of 10.4h of sunshine.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Columbia.

What is the hottest time of year?

In Columbia, temperatures reach their average annual highs in July, measuring 87.6°F (30.9°C) and a minimum average of 68°F (20°C).

What is the least humid month?

With an average relative humidity of 71%, October is the least humid month in Columbia.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

Average temperature
Columbia, MO

Average temperature - Columbia, MO

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (36.9°F).

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average pressure
Columbia, MO

Average pressure - Columbia, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Columbia, MO

Average wind speed - Columbia, MO

The windiest months (with the highest average wind speed) are January and March (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

Average humidity
Columbia, MO

Average humidity - Columbia, MO

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).

Average rainfall
Columbia, MO

Average rainfall - Columbia, MO

The wettest month (with the highest rainfall) is May (1.3").
The driest months (with the least rainfall) are January and February (0.43").

Average rainfall days
Columbia, MO

Average rainfall days - Columbia, MO

The months with the highest number of rainy days are April and May (11.3 days).
The month with the least rainy days is January (3.8 days).

Average snowfall
Columbia, MO

Average snowfall - Columbia, MO

The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days
Columbia, MO

Average snowfall days - Columbia, MO

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Columbia, MO

Average daylight / Average sunshine - Columbia, MO

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).

Average sunshine days
Columbia, MO

Average sunshine days - Columbia, MO

The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is May (15.6 days).

Average UV index
Columbia, MO

Average UV index - Columbia, MO

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover
Columbia, MO

Average cloud cover - Columbia, MO

The months with the most cloud cover are January, February and March (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 29).

Average visibility
Columbia, MO

Average visibility - Columbia, MO

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Columbia, Missouri, USA

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