Climate and monthly weather forecastOsceola, AR
Climate and monthly weather forecast
The climate of Osceola
Osceola, Arkansas, lies within the Köppen climate classification of Cfa. This climate type indicates a humid subtropical climate, with no dry season. The geographical location of Osceola contributes to its various extreme weather conditions.Weather conditions across the year in Osceola sees significant change in temperatures, from a high of 88.3°F (31.3°C) in July to a low of 32.5°F (0.3°C) in January. The progression of humidity from 68% in October to 79% in March gives the city a predominantly moist atmosphere. Pressure is relatively stable, fluctuating slightly between 29.94in in June to 30.17in in January.
Rainfall in Osceola does not exhibit any specific pattern but November witnesses the lowest rainfall of about 1.57in while February gets the most, around 4.21in. Despite the variation in precipitation levels, Osceola doesn’t see any month entirely devoid of rain. Conversely, snowfall is indeed limited to the winter months, from 0.71in in January to 0.43in in December.
The daily sunshine hours are at their peak in June and July at 10.7 hours, while December gets the least sunshine, approximately 5 hours. Ultraviolet (UV) index values are highest during the summer months, reaching a value of 7 in June and July. Wind speeds are fairly consistent throughout the year, with the highest average wind speed occurring in February at 9.7mph (15.6km/h).
The best time to visit Osceola
Based on the climate parameters, the best time to visit Osceola would be from May to October. During these months, temperatures range from 69.1°F (20.6°C) to 86.7°F (30.4°C), providing a warm and pleasant atmosphere. Furthermore, the city sees the maximum daylight hours and the UV index is at the maximum in these months.The worst time to visit Osceola
The least favourable time for a visit to Osceola would be the winter months from November to March. These chillier months see a decline in temperatures, accompanied by increased rainfall. Additionally, the city witnesses the highest humidity and reduced sunshine hours.Spring weather in Osceola
From March to May, the spring weather in Osceola experiences a significant rise in temperatures from 59.2°F (15.1°C) to 77.9°F (25.5°C). It's a rainy season, with monthly average rainfall ranging from 3.82in to 3.98in. The hours of daylight increase gradually across these months, signaling longer periods of sunshine.Summer weather in Osceola
Osceola’s summer, extending from June to August, is characterized by high temperatures, peaking at 88.3°F (31.3°C) in July. Despite the hot temperatures, the region observes a decline in rainfall, with monthly averages ranging from 2.80in to 3.07in. The city also enjoys the highest daylight hours during this season.Autumn weather in Osceola
Autumn in Osceola, from September to November, sees a steady decrease in temperatures from 82.6°F (28.1°C) to 58.1°F (14.5°C). Rainfall during this season is relatively low, particularly in November with an average rainfall of 1.57in.Winter weather in Osceola
The winter months of December, January and February in Osceola bring colder temperatures varying between 32.5°F (0.3°C) and 49.6°F (9.8°C) with the lowest reaching in January. These months also observe a higher amount of rainfall and snowfall compared to other seasons. December experiences the least daylight hours and maximum cloud cover.Weather in January
January sees the start of the year in Osceola, Arkansas, with a typical winter chill. The mercury hovers from 32.5°F (0.3°C) to 45.1°F (7.3°C), making it the coldest month of the year. This chilly temperature sets the stage for occasional snowfall, though rainfall remains the more prevalent form of precipitation. Weather in January »Weather in February
February in Osceola brings subtle weather changes, with temperatures slightly rising compared to January, yet still preserving a vibrant winter atmosphere. Rainfall amounts increase, registering the second highest of the year, and occasional snowfall persists. Weather in February »Weather in March
The transition from winter to spring commences in March. With temperatures ranging from 43.9°F (6.6°C) to 59.2°F (15.1°C), Osceola experiences a significant warming compared to February's chill. This month records the highest number of rainy days, but snowfall begins to recede, indicating the season shift. Weather in March »Weather in April
April presents a clear departure from winter into the comfortable embrace of spring. Temperatures in Osceola consistently rise, making it a considerably warmer month than March. Despite the increased warmth, rainfall remains high, contributing to the lush, blossoming vegetation typical of spring. Weather in April »Weather in May
As May arrives, Osceola embarks on the journey towards summer, with temperatures reaching up to 77.9°F (25.5°C). The city experiences a well-defined fluctuation in its weather pattern - from added warmth to increased hours of sunshine, enhanced daylight, and an elevated UV Index. Weather in May »Weather in June
The arrival of June marks the commencement of summer in Osceola. The city welcomes the season with a significant rise in temperature, witnessing the highs soaring up to 86.7°F (30.4°C). An increase in sunshine hours further embellishes the typical summer weather. Weather in June »Weather in July
July is the zenith of summer in Osceola, offering the highest temperatures of the year from 71.6°F (22°C) to 88.3°F (31.3°C). Alongside the scorching heat, however, residents can enjoy extended daylight hours and plentiful sunshine. Weather in July »Weather in August
August in Osceola maintains the summer warmth, albeit with marginally cooler temperatures than July. The abundance of sunshine continues to be a constant feature throughout the month as daylight hours start to gradually reduce. Concurrently, the UV Index begins to lower, reducing the sun's harsh intensity. Weather in August »Weather in September
September acts as a transition month in Osceola, subtly shifting from summer to autumn. While the mercury remains high, a noticeable reduction in temperatures compared to August indicates the arrival of fall. However, the sunshine remains ample, and daylight continues to decrease gradually. Weather in September »Weather in October
October manifests the full arrival of autumn in Osceola. The temperatures continue their decline from the peaks of summer, hinting at the approaching winter cold. The rainfall starts to increase again after the dry spell, contributing to the vibrantly colored foliage typical of the season. Weather in October »Weather in November
November cements the transition into the colder weather in Osceola. The cooling trend is more pronounced, with temperatures falling further than in October. While rainfall continues its upward trend from the preceding month, snowfall reintroduces itself after the long summer hiatus. Weather in November »Weather in December
December cl" the arrival of winter in Osceola, boasting below-average temperatures from 37.2°F (2.9°C) to 49.1°F (9.5°C). The chill is matched by increased snowfall, rain, and high relative humidity, mimicking the typical winter shades of the region. Weather in December »Updated: Feb 9, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, having an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 32.5°F (0.3°C), is the coldest month in Osceola, Arkansas.
In Osceola, during the entire year, the rain falls for 148.3 days and collects up to 36.77" (934mm) of precipitation.
January through March, October through December are months with snowfall.
Throughout the year, there are 5.6 snowfall days, and 4.06" (103mm) of snow is accumulated.
The month with the most rainfall is February, when the rain falls for 11.5 days and typically aggregates up to 4.21" (107mm) of precipitation.
The month with the least sunshine in Osceola, Arkansas, is February, with an average of 4.8h of sunshine.
The most humid month is March, with an average relative humidity of 79%.
The month with the most snowfall is March, when snow falls for 0.8 days and typically aggregates up to 1.22" (31mm) of snow.
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.
In Osceola, Arkansas, snow does not fall in April through September.
June has the longest days of the year in Osceola, with an average of 14h and 30min of daylight.
The months with the most sunshine are June and July, with an average of 10.7h of sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 7.
Osceola's warmest weather arrives in July, when temperatures average a high of 88.3°F (31.3°C) and a low of 71.6°F (22°C).
The month with the least rainfall in Osceola, Arkansas, is September, when the rain falls for 9.9 days and typically collects 1.57" (40mm) of precipitation.
With an average relative humidity of 68%, October is the least humid month.
With an average of 9h and 48min of daylight, December has the shortest days of the year in Osceola.
December is the month with the lowest UV index, with an average maximum UV index of 2.
Average temperature
Osceola, AR
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).
Average pressure
Osceola, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Osceola, AR
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.6mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.7mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.7mph
The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Osceola, AR
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Osceola, AR
- Average rainfall in January:
2.4" - Average rainfall in February:
4.21" - Average rainfall in March:
3.82" - Average rainfall in April:
3.98" - Average rainfall in May:
3.78" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.4" - Average rainfall in September:
1.57" - Average rainfall in October:
2.56" - Average rainfall in November:
2.83" - Average rainfall in December:
3.35"
The wettest month (with the highest rainfall) is February (4.21").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days
Osceola, AR
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
15 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
9.9 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is November (8.7 days).
Average snowfall
Osceola, AR
The month with the highest snowfall is March (1.22").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Osceola, AR
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
1.9 days - Average snowfall days in March:
0.8 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
0.7 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight / Average sunshine
Osceola, AR
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 30min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Osceola, AR
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
14 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
13.6 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
19.1 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
20 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is October (20.1 days).
The months with the least sunshine days are June and July (13.3 days).
Average UV index
Osceola, AR
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Osceola, AR
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility
Osceola, AR
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).
