Climate and monthly weather forecastMarion, AR
Climate and monthly weather forecast
The climate of Marion
Marion, located in Arkansas, USA, experiences a Humid subtropical climate, classified under the Köppen climate system as Cfa. This climatic condition implies that the area observes no dry season and maintains relatively high humidity levels throughout the year.Daily temperatures display a considerable range throughout the year, varying from a low 34°F (1.1°C) in the coldest month of January, up to 88.7°F (31.5°C) at the peak of summer in July. Rainfall is distributed evenly across the year, with March presenting the maximum average precipitation at 1.42" (36mm) and September recording the lowest at 0.43" (11mm). The region observes a maximum cloud cover in February at 47%, with the least occurring in June and July at 25%.
Humidity levels in Marion fluctuate between 68% and 78%. Highest humid conditions prevail in February and December at 78% and the lowest in October. Wind speed registers minor changes throughout the year, ranging from 5.4mph (8.7km/h) during the calmest months of July and August, to 9.3mph (15km/h) in February. Marion also experiences sporadic snowfall, registering a snowfall of 0.16" (4mm) in January and 0.12" (3mm) in February.
The best time to visit Marion
Nature enthusiasts should consider visiting Marion between May and July. During these months, the city records a delightful high temperature averaging between 78.8°F (26°C) and 88.7°F (31.5°C). Visitors can bask in extended daylight hours from 14 to 14.5 hours, and enjoy abundant sunshine lasting up to 10.8 hours in June. This period also experiences the lowest cloud coverage of the year, providing clear skies and excellent visibility.The worst time to visit Marion
January is potentially the least ideal time for visiting Marion. The month records the lowest temperature of the year at 34°F (1.1°C) and the highest relative humidity at 78%. Despite the increased cloud cover during this time, the region experiences limited snowfall, rendering the landscape bleak and barren. Robust winds ranging up to 9.3mph (15km/h) make conditions chillier and less inviting.Spring weather in Marion
Spring, extending from March through May, brings a rapid rise in temperatures from 60.6°F (15.9°C) to 78.8°F (26°C). While the period experiences a slight increment in humidity from 78% to 77%, rainfall peaks in March at 1.42" (36mm) before declining steadily. Increased sunlight hours, ranging between 12 and 14 hours, and an UV index hovering from 4 to 6 indicate favorable conditions for outdoor activities.Summer weather in Marion
Summers in Marion typically span from June to August, characterized by the highest temperatures of the year. Averaging from 83.3°F (28.5°C) to a soaring 88.7°F (31.5°C) in July, conditions may get uncomfortably warm. Despite infrequent rainfall, humidity levels dwindle to their yearly low, fluctuating between 73% and 75%. The region also clocks the highest sunlight hours reaching up to 14.5 hours in June.Autumn weather in Marion
In Marion, the autumn months of September through November bring welcome relief from the summer heat. The temperatures experience a steady decline from an average high of 83.3°F (28.5°C) in September to 59°F (15°C) by November. While rainfall decreases marginally in September, the average daylight and sunshine hours also reduce gradually to 10.3 hours and 5.7 hours in November, respectively.Winter weather in Marion
In Marion, winters last from December to February, marked by frequent cloud cover and steady temperatures hovering between 34°F (1.1°C) and 51.4°F (10.8°C). Although December observes the highest rainfall at 1.18" (30mm), the snowfall is minimal throughout with an average of 0.16" (4mm) in January and lesser in the following months. The UV index drops to a year-round low of three, indicating a lack of strong sunlight for outdoor activities.Weather in January
January marks the beginning of the year and the cold winter season in Marion, Arkansas with consistent rainfall and snowfall. The chill in the air is marked by a low temperature of 34°F (1.1°C) and the mercury barely reaching 46.8°F (8.2°C) at its maximum point. Weather in January »Weather in February
Moving into February, the weather in Marion experiences a slight improvement. The frosty cold days of January transitions into a slightly warmer February having temperatures ranging from a low 37.8°F (3.2°C) to a high 51.4°F (10.8°C). Weather in February »Weather in March
March in Marion, Arkansas brings a significant change in weather, as winter gradually cedes to the warmth of spring. This transition month witnesses a leap in average temperatures, with minimums and maximums between 45.1°F (7.3°C) and 60.6°F (15.9°C). Weather in March »Weather in April
April, springtime in its full bloom, introduces a warmer climate to Marion. Residents can anticipate temperature highs of 70.3°F (21.3°C), indicating the approach of summer. This is the time when local flora starts to blossom and the city looks resplendent in vibrant colors. Weather in April »Weather in May
Jumping into summer, May paints an entirely different climate picture in Marion, Arkansas. Temperature highs bounce to a warm 78.8°F (26°C), and residents begin their countdown to summer. An increase in sunshine hours becomes a significant highlight for this month. Weather in May »Weather in June
June in Marion marks the start of the summer season with temperatures soaring to a hot 87.4°F (30.8°C). This makes it the first of the hottest months. It sees the least cloud cover at 25%, indicating clear skies most of the month. Weather in June »Weather in July
July is the heart of summer in Marion, Arkansas, and it comes with the highest temperature of the year peaking at 88.7°F (31.5°C). It's not only the warmest month but also characterized by ample sunshine. The city is a whirl of summer activities, including numerous outdoor events and concerts. Weather in July »Weather in August
Summer in Marion continues into August with the weather remaining quite similar to July. The temperature stays fairly high reaching up to 88°F (31.1°C). August also experiences significant daylight hours, providing ample time for outdoor and recreational activities. Weather in August »Weather in September
September indicates the start of the fall season in Marion. The city experiences a decrease in temperature with the highs reaching up to 83.3°F (28.5°C). A drop in the precipitation rates marks the end of the summer rains, but the landscape remains green and vibrant. Weather in September »Weather in October
October in Marion, Arkansas, welcomes the heart of the fall season, and the weather turns even cooler. Temperatures drop further, ranging from the low 54.3°F (12.4°C) to a maximum high of 72.5°F (22.5°C). The cityscape becomes a visual treat with stunning fall foliage lighting up in spectacular colors. Weather in October »Weather in November
November introduces the locals of Marion to late fall and early winter vibes with a significant fall in temperatures to a low of 44.1°F (6.7°C) and a maximum of 59°F (15°C) on warmer days. Changing foliage and chilling temperatures make it a great time for experiencing the beauty of fall transitioning into winter. Weather in November »Weather in December
December is the climax of the year in Marion, Arkansas, signifying the full swing of winter. Temperatures continue to decline, thoughtfully concluding the year on a colder note with lows dipping to 38.7°F (3.7°C) and highs merely reaching 50.9°F (10.5°C). Weather in December »Updated: Jul 23, 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
Marion's January weather reaches an average high of 46.8°F (8.2°C) and an average low of 34°F (1.1°C), making it the coldest month.
Throughout the year, there are 116.7 rainfall days, and 12.4" (315mm) of precipitation is accumulated.
Months with snowfall are January through March, November and December.
The month with the most snowfall is January, when snow falls for 1.3 days and typically aggregates up to 0.16" (4mm) of snow.
Throughout the year, there are 4.6 snowfall days, and 0.43" (11mm) of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.
February has the least sunshine of the year, with an average of 4.8h of sunshine.
The months with the highest humidity are March and December, with an average relative humidity of 78%.
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.
April is the month with the most rainfall. Rain falls for 10.6 days and accumulates 1.42" (36mm) of precipitation.
April through October are months without snowfall.
June has the longest days of the year in Marion, with an average of 14h and 30min of daylight.
The month with the most sunshine is June, with an average of 10.8h of sunshine.
The months with the highest UV index are June and July, with an average maximum UV index of 7.
With average temperatures fluctuating between a high of 88.7°F (31.5°C) and a low of 72.1°F (22.3°C), July stands out as the warmest month.
The month with the least rainfall is September, when the rain falls for 8.2 days and typically collects 0.43" (11mm) of precipitation.
With an average relative humidity of 68%, October is the least humid month in Marion.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
Average temperature
Marion, AR
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (46.8°F).
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (34°F).
Average pressure
Marion, 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:
29.97"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"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
Marion, AR
- Average wind speed in January:
9.1mph - Average wind speed in February:
9.3mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.3mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.4mph
The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity
Marion, AR
The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Marion, AR
- Average rainfall in January:
0.75" - Average rainfall in February:
1.34" - Average rainfall in March:
1.14" - Average rainfall in April:
1.42" - Average rainfall in May:
1.18" - Average rainfall in June:
1.1"
The wettest month (with the highest rainfall) is April (1.42").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days
Marion, AR
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
9 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
12.3 days - Average rainfall days in June:
10.7 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
8.2 days - Average rainfall days in October:
6.5 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
9.3 days
The months with the highest number of rainy days are May and July (12.3 days).
The month with the least rainy days is October (6.5 days).
Average snowfall
Marion, AR
The month with the highest snowfall is January (0.16").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Marion, AR
- Average snowfall days in January:
1.3 days - Average snowfall days in February:
1.4 days - Average snowfall days in March:
0.5 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 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Marion, 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 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 24min - 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 36min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 42min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 48min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Marion, AR
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
17.3 days - Average sunshine days in May:
16.4 days - Average sunshine days in June:
14.9 days
- Average sunshine days in July:
15.8 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
19.7 days - Average sunshine days in October:
22.1 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is June (14.9 days).
Average UV index
Marion, AR
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Marion, AR
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility
Marion, 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).
