Climate and monthly weather forecast
Ozark, MO


The climate of Ozark

Ozark, Missouri features a Humid subtropical climate, classified as Cfa by the Köppen climate classification. It is a region with no dry season, rife with frequent atmospheric moisture.

Observed over the duration of the year, the climate consists of considerable variations in temperature, rainfall, and humidity. With temperatures that sway between a minimum of 26.4°F (-3.1°C) in January to a maximum of 88.7°F (31.5°C) in July, Ozark experiences seasons of hot summers and chilly winters. A tangible gradient of temperature feeds drastic climatic changes at different times of the year.

The amount of rainfall also varies significantly throughout the year, peaking at a high 4.49" (114mm) in May and reducing to a moderate 1.65" (42mm) in January. The precipitation translates into rainy days, with May having the most at around 16.4 days, while there are fewer rainy days in January, with approximately 7.3 days.

Humidity levels remain fairly consistent throughout the year, hovering on the higher end of the scale, from a high of 78% in May to a low of 73% in August and October.

Ozark's unique meteorological pattern includes a period of snowfall, occurring predominantly from December to February, but being absent from May to September. The amount of snowfall is the highest in December with 2.36" (60mm) and lowest in April and May with mere 0.16" (4mm).

The best time to visit Ozark

May through September signifies the best period to visit Ozark, Missouri. During these months, the temperatures range from 75.7°F (24.3°C) to 88.7°F (31.5°C), offering ideal weather conditions for various outdoor activities. Despite May being the most humid month with 78% relative humidity, the clear skies and longer daylight hours, averaging between 13.2 and 14.7 hours, balance it out.

Furthermore, the months from May to September boast ample sunshine. The sunlight hours opening up to 8.9 hours in May, hit a peak of 10.6 hours in June, and diminish to 9.3 hours in September. The high UV index from 5 to 7 during these months makes it an even more lucrative time for sun-seekers.

The worst time to visit Ozark

Those looking to avoid the cold might want to steer clear of the period from November through February. This is when temperatures drop precipitously, reaching lower extremities of 26.4°F (-3.1°C) to 37.8°F (3.2°C). Apart from the biting cold, this time of the year also witnesses the most number of snowfalls. December stands out with the highest snowfall of 2.36" (60mm) and January is not far behind with 2.17" (55mm).

Likewise, the lack of sunlight is another drawback during this period. Shorter daylight hours, ranging between 9.7 hours in December and 10.2 hours in November, accompanied by low sunshine hours from November to February, make the days seem shorter and bleak.

Spring weather in Ozark

From March through May, Ozark undergoes its Spring phase with an emerging warmth. The average temperature sees a significant climb from 56.5°F (13.6°C) in March, through 66.7°F (19.3°C) in April, to a warm 75.7°F (24.3°C) in May.

Despite the relative increase in rainfall from 3.15" (80mm) in March, 3.46" (88mm) in April to an apex of 4.49" (114mm) in May, the weather remains pleasant. The number of rainfall days varies as well, with March having 14.3 days of rainfall, April with 14.8 days, and May experiencing the highest with nearly 16.4 days.

The daylight and sunshine hours burgeon during Spring. The daylight sees amelioration from 12 hours in March, through 13.2 hours in April, to an impressive 14.2 hours in May. Concurrently, there is a gradual increase in sunshine hours, from 6.3 hours in March, to 8.3 hours in April, and eventually reaching 8.9 hours in May.

Summer weather in Ozark

From June to August, Ozark enters its summer period characterized by warm to hot temperatures. The heat peaks in July with a soaring 88.7°F (31.5°C) yet becomes slightly more bearable in August with a 87.1°F (30.6°C) average.

Interestingly, while the weather may be hot, it rarely feels dry, reflected in a regular pattern of rainfall. June sees relatively less rainfall of 3.15" (80mm), July recording 4.02" (102mm), and slightly diminishing in August to 3.31" (84mm). These rain showers result in an elevated number of rainfall days, from 15.7 days in June, 17.7 days in July, and finally 16.4 days in August.

Maximum daylight hours are registered in June and July with 14.7 hours and 14.4 hours respectively, while August experiences a slight drop to 13.5 hours. The increase in sunlight is particularly discernible in June and July where an average of 10.6 hours and 10.4 hours of unobstructed sunlight is reported. August follows it with a respectable 10.3 hours of sunshine.

Autumn weather in Ozark

The Fall in Ozark runs from September through November. During this time, the city begins to cool down from summer highs, with temperatures seeing a falling trend from 79.9°F (26.6°C) in September, to 67.1°F (19.5°C) in October, and then to 55°F (12.8°C) in November.

The rainfall during this period varies substantially, from a low in September of 2.13" (54mm), through October that documents a higher 2.83" (72mm), to a decrease again in November with an average of 1.89" (48mm). The rainfall days follow no particular pattern, reporting 12.9 days, 10.6 days, and 9.1 days for the respective months.

On the other hand, the daylight hours and sunshine undergo a steady descent. From September's 12.4 hours, to October's 11.2 hours, and down to November's 10.2 hours, daylight hours shave off minor increments. Sunshine hours follow in the similar trail, from 9.3 hours in September, to 6.1 hours in October and down again to 5.7 hours in November.

Winter weather in Ozark

From December until February, Ozark experiences winter with temperatures ranging from a low of 25.6°F (-3.6°C) to a high of 38.7°F (3.7°C). December is especially cold, averaging low temperatures of 26.4°F (-3.1°C).

The snowfall in these months is at its prime, with the climactic 2.36" (60mm) in December and 2.17" (55mm) in January. While February sees marginal snowfall of only 1.22" (31mm), it does not negate that this period remains the season's snowiest.

During winter, the average daylight hours are the shortest with a low of 9.7 hours in December. Additionally, the hours of sunshine reduces, with 5.7 hours in December, 5.4 hours in January, and 6.3 hours in February, thus making these months the darkest out of the year.

In the realm of rainfall, December and January records marginal precipitation with 1.81" (46mm) and 1.65" (42mm) respectively. However, in February there is an increase to 3.15" (80mm), summing up these winter months as relatively dry compared to other seasons.

In this season, the humidity also stays rather consistent ranging between 75% and 76%, providing a crystal-clear testament to Ozark's predominantly humid climate.

Weather in January

January brings cold conditions to Ozark, Missouri. The New Year starts with the lowest temperatures of all months, as the mercury drops to 26.4°F (-3.1°C) at its coldest and rarely rises beyond 41.9°F (5.5°C). Compared to February, January has a similar amount of daylight and sunshine hours but more snowfall, making it a characteristic winter month. Weather in January »

Weather in February

The weather in February undergoes subtle changes as compared to January. The month shows slight improvement in temperatures, while the total snowfall witnesses a decline. Despite these changes, February remains firmly amid the Ozark winter season with the lowest volume of sunlight and highest cloud percentage among all months. Weather in February »

Weather in March

By March, Ozark begins transitioning into spring. The weather shows marked changes, especially in terms of increased daylight, which extends to 12 hours from the previous month’s 10.9 hours. The onset of spring is marked by a sharp decrease in snowfall as the monthly average falls to 1.22" (31mm). Weather in March »

Weather in April

April ushers in delightful springtime in Ozark. The city witnesses a significant increase in temperatures, making it markedly warmer than March. With 3.46" (88mm) of rainfall, the showers of April contribute to the blooming flora and lush greenery, while the snowfall ceases altogether. Weather in April »

Weather in May

May in Ozark sees weather conditions further improving, as the city fully steps into the summer. The warmth of May contributes to a modest though noticeable rise in relative humidity, as compared to April. The month greets the city with a surge in temperatures, while the sunshine duration increases to 8.9 hours a day, aiding to the lively summer ambiance. Weather in May »

Weather in June

June brings peak summertime to the city of Ozark. The weather gets the warmest, with temperatures soaring to 86.2°F (30.1°C). However, it is not just the temperatures that are high, the total sunshine hours rise to a splendid 10.6 a day, the highest across all months. Weather in June »

Weather in July

July maintains the summer stronghold in Ozark. There isn't much change in the weather pattern from June, except for a slight increase in temperature, which reaches its yearly peak at 88.7°F (31.5°C). This hot spell is complemented by the relatively longer daylight hours, allowing more time for outdoor activities. Weather in July »

Weather in August

August upholds a steady flow of Ozark's summer, with very similar conditions to July. Despite a minor dip in temperatures, August has the city sweltering under the summer heat. The daylight duration begins its gradual decline, bridging the gap between the height of summer and the onset of autumn. Weather in August »

Weather in September

September marks the start of a brisk autumn in Ozark. There is a decrease in temperatures from the hot summer months, signaling the town's transition into fall. A noticeable change is the reduction in daylight hours, which drop to 12.4 from the 13.5 hours in August. Weather in September »

Weather in October

October in Ozark witnesses full-on autumn with temperatures falling further. October brings the city significantly cooler temperatures as compared to September, making it a time of crisp mornings and cool evenings. As the daylight hours reduce, the cloud cover increases, giving October the shortest daily sunshine duration since April. Weather in October »

Weather in November

November introduces Ozark to the onset of the winter season. A notable drop in temperatures from the preceding month of October sets the tone for the colder season ahead. The fall in sunlight hours from 6.1 in October to 5.7 in November is another testament to the impending winter. Weather in November »

Weather in December

December sees Ozark in full winter swing. The temperatures languish around the lower end of the spectrum again, matching January's cold statistics. The day ends sooner due to the lowest daylight hours all year, 9.7 on average. Although the total snowfall of 0.79" (20mm) is less than January and February’s averages, the city is still likely to witness a white Christmas. Weather in December »

Frequently asked questions

What month is the coldest in Ozark?

The coldest temperatures occur during January, when averages reach a peak of 41.9°F (5.5°C) and a low of 26.4°F (-3.1°C).

What is the driest month in Ozark?

January is the month with the least rainfall in Ozark, Missouri. Rain falls for 7.3 days and accumulates 1.65" (42mm) of precipitation.

How many days does it rain in Ozark?

Throughout the year, in Ozark, there are 151.2 rainfall days, and 33.62" (854mm) of precipitation is accumulated.

When does it snow in Ozark?

Months with snowfall in Ozark are January through May, November and December.

When does it snow the most in Ozark?

January is the month with the most snowfall. Snow falls for 5.1 days and accumulates 2.36" (60mm) of snow.

How much does it snow in Ozark?

In Ozark, Missouri, during the entire year, snow falls for 17.7 days and aggregates up to 7.17" (182mm) of snow.

What is the month with the least sunshine in Ozark?

January has the least sunshine of the year in Ozark, Missouri, with an average of 5.1h of sunshine.

What are the months with the lowest UV index in Ozark?

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

When is Daylight Saving Time (DST) in Ozark?

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.

What is the most humid month in Ozark?

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

What is the rainiest month in Ozark?

May is the month with the most rainfall in Ozark. Rain falls for 16.4 days and accumulates 4.49" (114mm) of precipitation.

When it does not snow in Ozark?

June through October are months without snowfall in Ozark.

When are the longest days in Ozark?

The month with the longest days in Ozark, Missouri, is June, with an average of 14h and 42min of daylight.

What month has the most sunshine in Ozark?

June has the most sunshine of the year in Ozark, Missouri, with an average of 10.6h of sunshine.

What is the month with the highest UV index in Ozark?

With an average maximum UV index of 7, June is the month with the highest UV index.

What is the warmest month in Ozark?

In Ozark, July registers the highest temperatures, averaging 88.7°F (31.5°C) at the peak and 68.4°F (20.2°C) at the lowest.

What is the least humid month in Ozark?

August and October, with an average relative humidity of 73%, are the least humid months in Ozark, Missouri.

What is the month with the shortest days in Ozark?

With an average of 9h and 42min of daylight, December has the shortest days of the year in Ozark, Missouri.

Average pressure
Ozark, MO

Average pressure - Ozark, MO

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).


Average wind speed
Ozark, MO

Average wind speed - Ozark, MO

The windiest months (with the highest average wind speed) are January, February and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).


Average humidity
Ozark, MO

Average humidity - Ozark, MO

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (73%).


Average rainfall
Ozark, MO

Average rainfall - Ozark, MO

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (1.65").


Average rainfall days
Ozark, MO

Average rainfall days - Ozark, MO

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.3 days).


Average snowfall
Ozark, MO

Average snowfall - Ozark, MO

The month with the highest snowfall is January (2.36").
The months with the least snowfall are June, July, August, September and October (0").


Average snowfall days
Ozark, MO

Average snowfall days - Ozark, MO

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


Average daylight / Average sunshine
Ozark, MO

Average daylight / Average sunshine - Ozark, MO

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).


Average sunshine days
Ozark, MO

Average sunshine days - Ozark, MO

The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (10.7 days).


Average visibility
Ozark, MO

Average visibility - Ozark, 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).


Ozark, Missouri, USA

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