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Contents
- The climate of Monticello
- The Best Time to Visit Monticello
- The Worst Time to Visit Monticello
- Spring Weather in Monticello
- Summer Weather in Monticello
- Autumn Weather in Monticello
- Winter Weather in Monticello
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Monticello
Monticello falls under the Köppen climate classification of Cfa, signifying a humid subtropical climate with no dry season. This Southern Arkansas town is blessed with a varied climate reflecting all four seasons with distinct characteristic traits.
Throughout the year, the weather in Monticello follows a rhythmic pattern. Analyzing the data gives the temperature spectrum ranging from a cozy 36.9°F (2.7°C) in the cooler months to a moderately hot 91.8°F (33.2°C) in the peak summer months. This temperature fluctuation endows the region with a mix of brisk cold and lively summer weather providing a variety in weather dynamics.
Rainfall and humidity also play a crucial role in determining the town's atmospheric conditions. The yearly average rainfall is around 3" (76mm) per month, with April highest at 4.53" (115mm) and September lowest at 1.77" (45mm). Humidity levels remain relatively high throughout the year, with February and December registering at 79%.
The region is unique in terms of sunshine hours, clocking highest around 14.4 hours in June and lowers around 10 hours during the winter season. Also, Monticello isn't much snowy, as there are few days of light snowfall only in winter months.
Throughout the year, the weather in Monticello follows a rhythmic pattern. Analyzing the data gives the temperature spectrum ranging from a cozy 36.9°F (2.7°C) in the cooler months to a moderately hot 91.8°F (33.2°C) in the peak summer months. This temperature fluctuation endows the region with a mix of brisk cold and lively summer weather providing a variety in weather dynamics.
Rainfall and humidity also play a crucial role in determining the town's atmospheric conditions. The yearly average rainfall is around 3" (76mm) per month, with April highest at 4.53" (115mm) and September lowest at 1.77" (45mm). Humidity levels remain relatively high throughout the year, with February and December registering at 79%.
The region is unique in terms of sunshine hours, clocking highest around 14.4 hours in June and lowers around 10 hours during the winter season. Also, Monticello isn't much snowy, as there are few days of light snowfall only in winter months.
The Best Time to Visit Monticello
Tourists enamored with warm weather and sunny days would find late spring and early summer—the stretch between May and June—the most suitable time to visit Monticello. During these months, the temperature ranges from a warm 73°F (22.8°C) to a lively 89.1°F (31.7°C) while humidity is relatively lesser, making it pleasant for outdoor activities.
The Worst Time to Visit Monticello
For those unfond of high humidity and rainfall, the period from February to April might prove to be less favorable as this is Monticello's wettest season, with rain spanning from 3.62" (92mm) to 4.53" (115mm) and relative humidity touching 79%.
Spring Weather in Monticello
Spring blossoms in Monticello from late February till April. The weather during this period is mild with average temperatures shifting from a pleasing 40.5°F (4.7°C) to a moderate 54.7°F (12.6°C). Notably, rainfall is quite apparent during Spring with a monthly average falling between 3.61" (92mm) and 4.53" (115mm).
Summer Weather in Monticello
Summer in Monticello is from late May till August. These months are marked by higher temperatures ranging from 81.1°F (27.3°C) to an energetic 91.8°F (33.2°C). In addition, the daylight remains between 13.9 hours and 14.4 hours, the longest for the year, making these months perfect for outdoor recreational activities.
Autumn Weather in Monticello
Autumn sets in Monticello in late August and lasts till November. The climate during these three months sees a cooldown from the summer high of 86.4°F (30.2°C) to a pleasant 55.8°F (13.2°C). Additionally, the rainfall dips below 3" (76mm), proving a relief from the summer wetness.
Winter Weather in Monticello
Winter descends on Monticello in December, stretching till February. The weather plummets down to cold temperatures oscillating between 40.3°F (4.6°C) to 36.9°F (2.7°C). While the daylight is less, ranging from 10 hours to 10.4 hours, the snowfall remains negligible; however, the region becomes more humid during these months.
Weather in January
Monticello, Arkansas, ushers in the New Year with cooler weather, characteristic of the winter season. Typically, temperatures remain near the chillier end of the spectrum, although they are moderately mild for winter, contributing to a rather sombre ambiance in the city. Weather in January »
Weather in February
A sense of continuity marks the climate in February in Monticello as the winter essence persists. With slightly burgeoning temperatures compared to January, the edges of winter start to soften, hinting at the approaching spring season. Weather in February »
Weather in March
March in Monticello gains a distinctive demeanor as the onset of spring mirrors a shift in the weather. The climate becomes noticeably warmer, accompanying more precipitation than the previous months, marking nature's transition phase. Weather in March »
Weather in April
Transition into warm temperatures becomes more evident in April in Monticello, waving goodbye to the lingering chills of winter. The city gets to bask in the blooming flora, courtesy of the rainfall in the previous month and continuing into this month. Weather in April »
Weather in May
May denotes a clear departure from the spring and signals the beginnings of summer in Monticello. As temperatures continue to rise, the city transforms into a warm, sun-drenched paradise. With diminished wind speed, the air holds a sense of stillness, allowing the heat to hang longer in the atmosphere. Weather in May »
Weather in June
June in Monticello is a testament to the full swing of summer with its soaring temperatures. The city bathes in extended sunlight, allowing residents to fully enjoy the fine weather during the longest days of the year. As the heat intensifies, rainfall takes a back seat, contributing to the arid atmosphere. Weather in June »
Weather in July
July holds the reign of the hottest month in Monticello, solidifying the intense summer weather. The heat wave continues from June, pushing temperatures to their peak for the year. Long sunny days dominate the weather, increasing outdoor attraction for sun-seekers. Weather in July »
Weather in August
August in Monticello witnesses a slight dip in temperatures, signaling the waning phase of the relentless summer. The sultry weather remains, yet the peak heat slowly starts to taper off, setting the stage for a shift in seasons. Weather in August »
Weather in September
September offers a breather from the intense summer in Monticello as the advent of autumn brings about a noticeable drop in temperatures. The climate transitions smoothly, offering a pleasant blend of the departing summer warmth and the incoming autumn chill. Weather in September »
Weather in October
October in Monticello is marked by the full flourish of fall, complete with plummeting temperatures. The cooling climate becomes noticeable as the summer heat continues to withdraw, replaced by the chill of the upcoming winter. Weather in October »
Weather in November
November in Monticello witnesses the final farewell of autumn as winter starts to make its mark. The temperature drops steadily in anticipation of the approaching cold months ahead, and the city shoulders more rainfall than October. Weather in November »
Weather in December
By December, Monticello is steeped in winter, with lingering cold temperatures making their presence felt. Short days and long, chilly nights become the norm, defining December weather in the city. The occasional snowfall, although minimal at 0.04" (1mm), adds to the wintry atmosphere of Monticello. Weather in December »
Updated: Aug 13, 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
What is the coldest month?
January is Monticello's coldest month, registering average high temperatures of 51.1°F (10.6°C) and lows of 36.9°F (2.7°C).
How many days does it rain?
In Monticello, during the entire year, the rain falls for 156.2 days and collects up to 38.82" (986mm) of precipitation.
When does it snow?
Months with snowfall are January through March and December.
How many days does it snow?
Throughout the year, there are 2.6 snowfall days, and 1.18" (30mm) of snow is accumulated.
When is the lowest UV index?
January and December, with an average maximum UV index of 3, are months with the lowest UV index.
What is the most humid month?
The months with the highest humidity are February, March and December, with an average relative humidity of 79%.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 1.2 days and typically aggregates up to 0.55" (14mm) of snow.
What is the month with the least sunshine?
With an average of 4.9h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Monticello, 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 rainiest month?
The month with the most rainfall is April, when the rain falls for 14.2 days and typically aggregates up to 4.53" (115mm) of precipitation.
When it does not snow?
In Monticello, snow does not fall in April through November.
When are the longest days?
The month with the longest days is June, with an average of 14h and 24min of daylight.
What month has the most sunshine?
With an average of 10.7h of sunshine, June has the most sunshine of the year.
What are the months with the highest UV index?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What are the warmest months?
July, noted for its average high-temperature of 91.8°F (33.2°C) and an average low-temperature of 73°F (22.8°C), is considered the warmest month.
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.7 days and accumulates 1.77" (45mm) of precipitation.
What is the least humid month?
The least humid month is October, with an average relative humidity of 69%.
What is the month with the shortest days?
With an average of 10h and 0min of daylight, December has the shortest days of the year.
Average temperature
Monticello, AR
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (51.1°F).
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure
Monticello, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.99"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 (29.95"Hg).
Average wind speed
Monticello, AR
- Average wind speed in January:
8.2mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.8mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Monticello, AR
The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall
Monticello, AR
- Average rainfall in January:
3.03" - Average rainfall in February:
3.62" - Average rainfall in March:
4.09" - Average rainfall in April:
4.53" - Average rainfall in May:
3.98" - Average rainfall in June:
2.76"
- Average rainfall in July:
2.99" - Average rainfall in August:
2.6" - Average rainfall in September:
1.77" - Average rainfall in October:
3.31" - Average rainfall in November:
2.28" - Average rainfall in December:
3.86"
The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days
Monticello, AR
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
15 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
11.9 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is October (9.6 days).
Average snowfall
Monticello, AR
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Monticello, AR
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
1.2 days - Average snowfall days in March:
0.1 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:
0.3 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Monticello, AR
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 2min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 5min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 3min - Average sunshine in September:
9h and 5min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days
Monticello, AR
- Average sunshine days in January:
18 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
14.6 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
20.4 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
17 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is August (12.3 days).
Average UV index
Monticello, AR
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Monticello, 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
Monticello, 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).
Monticello, Arkansas, USA
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