Climate and monthly weather forecast
Winchester, VA

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The climate of W"ter

W"ter, Virginia, USA, experiences a Humid subtropical climate with no dry season according to the Köppen climate classification. The city is subjected to a wide array of climatological phenomena throughout the year ranging from mild snowy winters to hot and humid summers.

Upon analyzing the weather data, it becomes clearly noticeable that temperatures vary significantly throughout the year. The average high peaks in July at 86°F (30°C), while it drops to a low of 37.9°F (3.3°C) in January. On the other hand, the average low temperature ranges from 23.5°F (-4.7°C) in January to 64°F (17.8°C) in July.

Relative humidity oscillates mildly over the year. The driest month, with the least humidity, falls in July with 73%, whereas the highest humidity is experienced in October and December both at 79%. On the rainfall front, May experiences the highest average rainfall of 3.23" (82mm), while January and October have the least with 1.97" (50mm) each.

Heralding a pattern of uniqueness, no rainfall is recorded in the snowfall data from May to September. Snowfall is mainly concentrated in the winter months. The highest snowfall of 4.45" (113mm) is observed in February and the least in May of 0.12" (3mm).

The best time to visit W"ter

Considering climate characteristics and weather conditions, the optimal time to visit W"ter is between May and October. During this period, the city experiences warm to hot temperatures, slightly lower humidity, and abundant sun exposure with maximum daylight and sunshine hours. The rainfall during these months is moderate, ensuring the conditions remain pleasant and conducive to outdoor activities and sightseeing.

The worst time to visit W"ter

Given the harsh weather conditions, the least favorable time to visit W"ter would be from November to February. The temperatures during these months hover between the high of 37.9°F (3.3°C) to 52.2°F (11.2°C) and lows ranging from 23.5°F (-4.7°C) to 35.2°F (1.8°C). The city also experiences its highest snowfall during this period, totaling between 1.42" (36mm) in November to 4.45" (113mm) in February.

Spring weather in W"ter

Springtime in W"ter occurs from March to May, with temperatures ranging from a high of 51.3°F (10.7°C) to 73°F (22.8°C) and a low of 33.6°F (0.9°C) to 52.2°F (11.2°C). The city receives moderate rainfall spanning 2.4" (61mm) to 3.23" (82mm) per month, with May experiencing the peak amount. The average snowfall drops gradually, virtually disappearing by May. The daylight hours increase steadily, promoting more outdoor activities and enjoyment of the warmer weather.

Summer weather in W"ter

The summer in W"ter extends from June to August, with temperature highs soaring to between 81.1°F (27.3°C) and 86°F (30°C) and lows varying from 59.5°F (15.3°C) to 64°F (17.8°C). These months witness the least humidity of the year. Rainfall averages around 2.36" (60mm) to 3.03" (77mm) per month. Sunshine hours peak during this period, providing plenty of opportunities for outdoor exploration and entertainment.

Autumn weather in W"ter

W"ter enjoys fall from September to November. The high temperatures range from 64°F (17.8°C) to 76.5°F (24.7°C), while the low temperatures drop from 35.2°F (1.8°C) to 56.5°F (13.6°C). The city experiences moderate monthly rainfall with averages fluctuating between 2.01" (51mm) and 2.44" (62mm). The daylight and sunshine durations gradually decline during this period.

Winter weather in W"ter

The winter season in W"ter lasts from December to February with daytime temperatures varying from 37.9°F (3.3°C) to 43.2°F (6.2°C) and night temperatures plummeting between 23.5°F (-4.7°C) to 29.7°F (-1.3°C). These months see the highest snowfall, peaking in February at 4.45" (113mm). The shortest daylight hours are experienced during winter, giving way to longer and colder nights. However, the pressures stay relatively stable compared to other months.

Weather in January

Winchester, Virginia hits the ground running with chilling average temperatures and a healthy dose of precipitation in January. The lowest temperatures of the year occur during this month, with figures reaching a chilling low of 23.5°F (-4.7°C). Weather in January »

Weather in February

In February, Winchester moves incrementally towards the anticipated spring warmth. There is a slight increase in maximum temperature that averages at 42.4°F (5.8°C). Nevertheless, residents and visitors continue to bundle up against the cold. Weather in February »

Weather in March

The arrival of March signals the commencement of the transition phase from biting winter to comfortable spring. As compared to February, the weather makes a noteworthy leap with maximum average temperatures rising to 51.3°F (10.7°C). Weather in March »

Weather in April

April continues the warming pattern in Winchester. The city begins to witness more pronounced fluctuations, enhancing the spring vibes with temperatures averaging a high of 63.3°F (17.4°C). The city’s weather also witnesses a significant shift with reduced snowfalls and increased rainfall. Weather in April »

Weather in May

As May rolls in, Winchester basks in the full glory of the spring season. Amidst pleasing temperatures, it also brings the maximum rainfall recorded throughout the year, totaling to 3.23" (82mm). The heightened levels of sunshine and the extended daylight hours lend a pleasing ambience. Weather in May »

Weather in June

With June, Winchester, Virginia, steps into summer, characterized by long, warm, and sunny days. Temperatures show a significant increase, with an impressive high of 81.1°F (27.3°C). There is a marked rise in sunshine hours making it one of the sunniest months of the year. Weather in June »

Weather in July

July takes over as the hottest month of the year in Winchester, with temperatures soaring to an average high of 86°F (30°C). Sunlight remains abundant, and the UV index peaks at this time. The city basks in the peak of summer, infused with lush greenery due to fairly regular rainfall. Weather in July »

Weather in August

August persists with the summer heat but it is often a few degrees cooler than July, with maximum temperatures averaging around 83.8°F (28.8°C). The city is amply illuminated with plenty of sunshine and daylight hours. Outdoor activities continue to thrive given the favorable weather conditions. Weather in August »

Weather in September

September marks the transition from summer to fall in Winchester. The weather becomes noticeably cooler, with the maximum average temperatures dropping to 76.5°F (24.7°C). Despite the dip in temperatures, rainfall persists, encouraging the growth of autumn foliage. Weather in September »

Weather in October

October accelerates the pace towards winter, as temperatures continue their downward trajectory. The maximum average temperatures now hover at 64°F (17.8°C). However, it offers a delightful autumnal atmosphere. It is the moment to don pullovers and enjoy the brilliant displays of fall colors. Weather in October »

Weather in November

November is a harbinger of the imminent winter in Winchester, Virginia. The city starts cooling down drastically with temperatures sliding down to an average low of 35.2°F (1.8°C). November marks the departure of the vivid fall colors as deciduous trees shed their leaves. Weather in November »

Weather in December

December welcomes winter back in Winchester, painting the cityscape in stark contrasts. The city slips into its coldest phase, with maximum temperatures averaging around 43.2°F (6.2°C). It is a time of calm and contemplation, perfect for indulging in indoor activities. Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Winchester?

Winchester reaches its average lowest temperatures in January, measuring 37.9°F (3.3°C) at the peak and 23.5°F (-4.7°C) at the lowest.

What is the driest month in Winchester?

The month with the least rainfall in Winchester is January, when the rain falls for 9.9 days and typically collects 1.97" (50mm) of precipitation.

How many days does it rain in Winchester?

In Winchester, during the entire year, the rain falls for 167.2 days and collects up to 29.61" (752mm) of precipitation.

When does it snow in Winchester?

January through May, October through December are months with snowfall in Winchester.

How many days does it snow in Winchester?

In Winchester, during the entire year, snow falls for 26.2 days and aggregates up to 17.83" (453mm) of snow.

What is the month with the least sunshine in Winchester?

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

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

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

When does it snow the most in Winchester?

February is the month with the most snowfall. Snow falls for 6.8 days and accumulates 4.45" (113mm) of snow.

When is Daylight Saving Time (DST) in Winchester?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in Winchester?

The month with the most rainfall in Winchester is May, when the rain falls for 18.6 days and typically aggregates up to 3.23" (82mm) of precipitation.

What are the months with the highest UV index in Winchester?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Winchester.

When it does not snow in Winchester?

June through September are months without snowfall.

When are the longest days in Winchester?

The month with the longest days in Winchester, Virginia, is June, with an average of 14h and 54min of daylight.

What month is the hottest in Winchester?

In Winchester, July is known for its average highest temperatures, reaching a high of 86°F (30°C) and a low of 64°F (17.8°C).

What is the least humid month in Winchester?

July is the least humid month, with an average relative humidity of 73%.

What month has the most sunshine in Winchester?

The month with the most sunshine in Winchester is July, with an average of 10.7h of sunshine.

What is the most humid month in Winchester?

The most humid month is October, with an average relative humidity of 79%.

What is the month with the shortest days in Winchester?

With an average of 9h and 30min of daylight, December has the shortest days of the year.

Average temperature
Winchester, VA

Average temperature - Winchester, VA

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.9°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure
Winchester, VA

Average pressure - Winchester, VA

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed
Winchester, VA

Average wind speed - Winchester, VA

The windiest month (with the highest average wind speed) is March (7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity
Winchester, VA

Average humidity - Winchester, VA

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is July (73%).

Average rainfall
Winchester, VA

Average rainfall - Winchester, VA

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (1.97").

Average rainfall days
Winchester, VA

Average rainfall days - Winchester, VA

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (9.4 days).

Average snowfall
Winchester, VA

Average snowfall - Winchester, VA

The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Winchester, VA

Average snowfall days - Winchester, VA

The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Winchester, VA

Average daylight / Average sunshine - Winchester, VA

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days
Winchester, VA

Average sunshine days - Winchester, VA

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (10 days).

Average UV index
Winchester, VA

Average UV index - Winchester, VA

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Winchester, VA

Average visibility - Winchester, VA

The months with the highest visibility are February, April, June, July, August, November and December (6mi).
The months with the lowest visibility are January, March, May, September and October (5mi).

Winchester, Virginia, USA

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