Climate and monthly weather forecastWinchester, AR
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Winchester, Arkansas, with an average temperature varying between 50.5°F (10.3°C) and 37°F (2.8°C). Winchester's temperature records reveal January as the coldest month, marked by average highs of 50.5°F (10.3°C) and lows of 37°F (2.8°C). Weather in January »Weather in February
February, the last month of the winter in Winchester, is also a fresh month, with an average temperature varying between 54.5°F (12.5°C) and 40.5°F (4.7°C). The start of February marks an average high-temperature of a still cool 54.5°F (12.5°C), hardly distinguishable from the conditions in January. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Winchester, Arkansas, with an average temperature fluctuating between 63.3°F (17.4°C) and 47.3°F (8.5°C). March's onset witnesses a minor shift in the average high-temperature, moving from a cool 54.5°F (12.5°C) in February to an enjoyable 63.3°F (17.4°C). Weather in March »Weather in April
April in Winchester, Arkansas, is an agreeable spring month, with an average temperature varying between 54.9°F (12.7°C) and 72.1°F (22.3°C). A soft shift in the average high-temperature is noticeable in April, transitioning from an enjoyable 63.3°F (17.4°C) in March to an agreeable 72.1°F (22.3°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Winchester, Arkansas, with an average temperature varying between 80.2°F (26.8°C) and 64°F (17.8°C). The beginning of May signals a minor rise in the average high-temperature, moving from an agreeable 72.1°F (22.3°C) in April to a warm 80.2°F (26.8°C). Weather in May »Weather in June
June, the first month of the summer in Winchester, is a tropical month, with an average temperature fluctuating between 88.7°F (31.5°C) and 71.8°F (22.1°C). With the onset of June, Winchester's average high-temperature sees a modest rise, moving from May's warm 80.2°F (26.8°C) to a tropical 88.7°F (31.5°C). Weather in June »Weather in July
July, the same as June, in Winchester, Arkansas, is a hot summer month, with an average temperature fluctuating between 90.5°F (32.5°C) and 73.2°F (22.9°C). July, noted for its average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 73.2°F (22.9°C), is considered the warmest month. July's mean heat index is estimated at an extremely hot 109.4°F (43°C). Weather in July »Weather in August
August, the last month of the summer in Winchester, is another tropical month, with temperature in the range of an average low of 71.8°F (22.1°C) and an average high of 89.4°F (31.9°C). August ushers in an average high-temperature of a still tropical 89.4°F (31.9°C), aligning closely with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Winchester, Arkansas, with an average temperature ranging between max 85.8°F (29.9°C) and min 66.7°F (19.3°C). As Winchester welcomes September, the average high-temperature records at a moderately hot 85.8°F (29.9°C), marking an insignificant deviation from the prior month. Weather in September »Weather in October
October, like September, in Winchester, Arkansas, is a moderately hot autumn month, with an average temperature varying between 74.3°F (23.5°C) and 55.8°F (13.2°C). The decrease of average high-temperatures is mild in October, with a decline from 85.8°F (29.9°C) in September to a still warm 74.3°F (23.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also an enjoyable month in Winchester, Arkansas, with an average temperature fluctuating between 61.7°F (16.5°C) and 46°F (7.8°C). Winchester in November experiences a subtle temperature decline, with average high-temperatures reducing from a moderately hot 74.3°F (23.5°C) in October to a comfortable 61.7°F (16.5°C). Weather in November »Weather in December
December, the first month of the winter in Winchester, is still a cool month, with an average temperature fluctuating between 53.2°F (11.8°C) and 40.6°F (4.8°C). The shift from November to December includes a small decrease in the average high-temperature, from an enjoyable 61.7°F (16.5°C) to a fresh 53.2°F (11.8°C). Weather in December »Updated: Aug 28, 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
The coldest period tends to be January, when average temperatures fluctuate between a high of 50.5°F (10.3°C) and a low of 37°F (2.8°C).
Throughout the year, there are 152.6 rainfall days, and 40.12" (1019mm) of precipitation is accumulated.
January through March, November and December are months with snowfall.
In Winchester, during the entire year, snow falls for 3.1 days and aggregates up to 1.5" (38mm) of snow.
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 1.3 days and typically aggregates up to 0.71" (18mm) of snow.
February has the least sunshine of the year, with an average of 4.8h of sunshine.
March is the most humid month, with an average relative humidity of 79%.
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 13.2 days and accumulates 4.37" (111mm) of precipitation.
In Winchester, snow does not fall in April through October.
With an average of 14h and 24min of daylight, June has the longest days of the year.
With an average of 10.6h of sunshine, June has the most sunshine of the year.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
Winchester's July weather, marked by an average high temperature of 90.5°F (32.5°C) and an average low temperature of 73.2°F (22.9°C), is the warmest in the year.
The month with the least rainfall is September, when the rain falls for 12 days and typically collects 1.89" (48mm) of precipitation.
October is the least humid month, with an average relative humidity of 67%.
The month with the shortest days is December, with an average of 10h and 0min of daylight.
Average temperature
Winchester, AR
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure
Winchester, AR
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"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:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.96"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
Winchester, AR
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.5mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.6mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.4mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Winchester, AR
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Winchester, AR
- Average rainfall in January:
2.95" - Average rainfall in February:
3.78" - Average rainfall in March:
4.33" - Average rainfall in April:
4.37" - Average rainfall in May:
4.09" - Average rainfall in June:
3.15"
The wettest month (with the highest rainfall) is April (4.37").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Winchester, AR
- Average rainfall days in January:
11.1 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
14.5 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
12 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
9.3 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is October (8.6 days).
Average snowfall
Winchester, AR
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Winchester, AR
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.3 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:
0.5 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Winchester, AR
- Average daylight in January:
10h and 12min - 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 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 6min - 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 24min - 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 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 54min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Winchester, AR
- Average sunshine days in January:
18.2 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
15.1 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
21.1 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
17 days
The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is July (11.9 days).
Average UV index
Winchester, 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, February and December (UV index 3).
Average cloud cover
Winchester, AR
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility
Winchester, 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).
