Climate and monthly weather forecast
London, KY

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The climate of London

London, Kentucky, USA acts under the sway of the Humid subtropical climate, formally known under the Köppen climate classification as Cfa. This climate category is characterized by no dry season, allowing the city to enjoy rain spread uniformly throughout the year. Geographically situated at a latitude somewhat above the equator, London experiences moderate climate effects, steering clear from extreme weather conditions.

Perusing the climatological records of this city, it unravels an evolving weather pattern throughout the year. The annual temperature fluctuates from a low 27.1°F (-2.7°C) in January to a high of 86.2°F (30.1°C) in July. Particularly, the winter months of November to March display chilly conditions as the temperature dips below freezing levels regularly. However, the summer months, especially from June to August, demonstrate thermometers ticking towards the high seventies or low eighties, and sometimes even crossing into the upper eighties in Fahrenheit.

London's weather not only dances on the temperature scale but also displays an impressive range in humidity, UV index, daylight hours, and sunshine hours. The relative humidity numbers hover mostly between 75% and 80%. It hits its peak in February with 80% and drops to the lowest in August, registering 75%. Looking into the variation in daylight and sunshine, it can be seen that they peak in June at 14.7 hours and 10.1 hours respectively, only to retract in December to the lowest of 9.7 hours and 4.5 hours.

One unique feature of London's climatological phenomena is the dispersion of rainfall evenly throughout the year, accruing over 2" (51mm) every month. With precipitation peaking at 4.25" (108mm) in February and dipping to the lowest at 2.2" (56mm) in September. The rainfall is not the only moisture London experiences; snowfall is an added feature of the largely temperate weather, coming into play predominantly between December and February, with January snowfall reaching 4.45" (113mm).

The best time to visit London

The best time to visit London, Kentucky, depends heavily on the weather preference of the visitors. Despite that, considering the general weather patterns, the period from March to May is arguably the most pleasant. The temperature ranges from 37.9°F (3.3°C) to 75.7°F (24.3°C) in this span, allowing for outdoor activities without the risk of heat exhaustion. Plenty of daylight hours and moderate sunshine also add to the appeal, with daylight increasing from 12 hours in March to 14.2 hours in May, and sunshine clocking in from 6.1 hours to 9.3 hours. The UV index remains relatively low, averaging around 4, ensuring minimal risk of sunburn during outdoor activities.

The worst time to visit London

Visitors averse to colder temperatures might want to avoid the winter season, especially between November and February. Temperature averages are on the lower end of the spectrum, running from 33.3°F (0.7°C) to 54.5°F (12.5°C). With temperatures often dropping below freezing, outdoor activities could be limited. Additionally, snowfall can create disruptions to transport and general travel plans, with January witnessing a snowfall of 4.45" (113mm) on average. The days are shorter too, with daylight averaging around 10 hours, and sunshine is at its lowest, reaching a mere 4.5 hours in December.

Spring weather in London

Spring introduces a phase of gentle warming in London, with temperatures swinging between 37.9°F (3.3°C) and 75.7°F (24.3°C) from March through May. The increment in daylight and sun hours is quite noticeable, jumping from 12 hours of daylight and 6.1 hours of sunshine in March to 14.2 hours and 9.3 hours respectively in May. Rain does not shy away during spring, matching up with the average annual rainfall, making this a perfect season for those who appreciate rain showers in milder temperatures.

Summer weather in London

Summer arrives in London with temperature averages ranging from 61.2°F (16.2°C) to 86.2°F (30.1°C) between the months of June and August. June graces London with the longest daylight hours of the year at 14.7 hours, along with the sunniest month featuring a soaring 10.1 hours of sunshine. Rainfall sticks close to the annual mean, and the average UV index peaks at 6, prompting visitors to consider sun protection when venturing out.

Autumn weather in London

Autumn in London signals a decrease in temperature, plummeting between 57.9°F (14.4°C) and 79.3°F (26.3°C) from September to November. Daylight hours progressively shorten, falling from 12.4 to 10.2 hours, and sunshine hours slide from 8.3 to 5.8. Rainfall remains static around the average annual rainfall, providing a serene and classic fall backdrop.

Winter weather in London

Winter months amount to the coldest season in London, with temperatures regularly oscillating from 27.1°F (-2.7°C) to 54.5°F (12.5°C) from December to February. Wrapping up in warm clothes is highly recommended during this period. Daylight recedes to its shortest span, between 9.7 to 10 hours, and sunshine stints brief at 4.5 to 5.8 hours. The distinctive attribute of winter is the snowfall, which peaks in January with an average of 4.45" (113mm).

Weather in January

January in London, Kentucky, often sees the coldest temperatures of the year, dropping to a low average of 27.1°F (-2.7°C). This month tends to host a slightly drier climate, with fewer bouts of heavy rainfall due to cooler conditions. Weather in January »

Weather in February

On the heels of January, February experiences an uptick on most climatological parameters with temperatures rising slightly and snowfall tapering off to 4.45" (113mm). A transitional period, the weather begins to shift towards spring, leading to longer daylight hours. Weather in February »

Weather in March

March exhibits a remarkable shift in the weather in London, Kentucky with a notable rise in average temperature, reaching 55°F (12.8°C). The thawing landscape and fledgling flowers hint at the debut of spring. The snowfall ceases, giving way to increased rainfall and longer daylight hours. Weather in March »

Weather in April

Recent weather data indicates that April brings warmer temperatures and higher daylight hours of 13.2 hours. The typical weather trends of spring solidify with virtually no snowfall and a subtle uptick in humidity levels. The city is often enveloped in a blanket of blossoming nature, with cloud cover reducing. Weather in April »

Weather in May

May presents a significant change as warmer temperatures dominate at 75.7°F (24.3°C), signifying the prelude to summer. This month observes no snowfall, allowing abundant sunshine to bask the city's landscapes. An increase in relative humidity and the blossoming flora, amplify the city's natural charm. Weather in May »

Weather in June

London, Kentucky experiences the highest temperatures of the year in June, reaching up to 83.3°F (28.5°C). Predictably, the summer season in full swing offers ample sunshine hours and minimal rainfall. Humidity levels hold steady this month, promoting a balmy climate throughout. Weather in June »

Weather in July

July renders itself the warmest month in London, Kentucky with high average temperatures amounting to 86.2°F (30.1°C). The heart of summer is characterized by long sunshine hours, high UV index and reduced wind speeds. Minimal cloud cover allows for sounds of nature to become more recognisable, enhancing the serene environment. Weather in July »

Weather in August

Following suit, August continues the summer trend with temperatures of up to 85.5°F (29.7°C). There is a noticeable decrease in rainfall and humidity levels, leading to a slightly drier climate. The wind speed retreats further intensifying the summer heat. Weather in August »

Weather in September

September in London, Kentucky sees a decline in average temperature to 79.3°F (26.3°C). The change in weather signals the arrival of autumn as the city witnesses a drop in daylight hours and humidity levels. With the gentle retreat of summer, September offers cooler mornings and evenings. Weather in September »

Weather in October

The fall season manifests in all its glory in October with temperatures dipping to an average high of 67.1°F (19.5°C). As the leaves begin to change color, exceptionally clear skies present an awe-inspiring sight. The cooling trend ushers in crisper mornings and slightly chilly evenings, adding a touch of frost. Weather in October »

Weather in November

November presents a sharper transition in London, Kentucky as average temperatures further decrease to 54.5°F (12.5°C). The month sees the first flicker of snowfall at 1.26" (32mm), announcing the forthcoming winter. Shorter daylight hours and lower humidity levels create a more crisp environment. Weather in November »

Weather in December

December marks the beginning of the winter season in London, Kentucky, as temperatures drop to an average low of 33.3°F (0.7°C). With the greatest snowfall amounting to 3.03" (77mm), the city transforms into a winter wonderland. Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in London?

London experiences its average lowest temperatures in January, reaching a peak of 41.2°F (5.1°C) and a minimum of 27.1°F (-2.7°C).

How many days does it rain in London?

In London, during the entire year, the rain falls for 176.9 days and collects up to 39.29" (998mm) of precipitation.

When does it snow in London?

January through April, October through December are months with snowfall in London, Kentucky.

How much does it snow in London?

Throughout the year, in London, there are 34.6 snowfall days, and 15.43" (392mm) of snow is accumulated.

What is the month with the least sunshine in London?

The month with the least sunshine in London, Kentucky, is January, with an average of 4.1h of sunshine.

When is the lowest UV index in London?

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

What is the most humid month in London?

February and December, with an average relative humidity of 80%, are most humid months.

What is the wettest month in London?

February is the month with the most rainfall in London, Kentucky. Rain falls for 12.5 days and accumulates 4.25" (108mm) of precipitation.

When does it snow the most in London?

The month with the most snowfall in London is February, when snow falls for 8.6 days and typically aggregates up to 4.45" (113mm) of snow.

When is Daylight Saving Time (DST) in London?

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.

When it does not snow in London?

May through September are months without snowfall in London.

When is the highest UV index in London?

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

When are the longest days in London?

With an average of 14h and 42min of daylight, June has the longest days of the year in London, Kentucky.

What month has the most sunshine in London?

The month with the most sunshine in London, Kentucky, is June, with an average of 10.1h of sunshine.

What part of the year is the hottest in London?

July brings the highest temperatures in London, Kentucky, with an average high of 86.2°F (30.1°C) and an average low of 64.6°F (18.1°C).

What is the least humid month in London?

The least humid month in London, Kentucky, is August, with an average relative humidity of 75%.

What is the driest month in London?

September is the month with the least rainfall in London. Rain falls for 12.7 days and accumulates 2.2" (56mm) of precipitation.

What is the month with the shortest days in London?

The month with the shortest days in London, Kentucky, is December, with an average of 9h and 42min of daylight.
Today
Tomorrow
Long-term
YearJFMAMJJASOND

Average temperature
London, KY

Average temperature - London, KY

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (41.2°F).

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure
London, KY

Average pressure - London, KY

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed
London, KY

Average wind speed - London, KY

The windiest month (with the highest average wind speed) is February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity
London, KY

Average humidity - London, KY

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is August (75%).

Average rainfall
London, KY

Average rainfall - London, KY

The wettest month (with the highest rainfall) is February (4.25").
The driest month (with the least rainfall) is September (2.2").

Average rainfall days
London, KY

Average rainfall days - London, KY

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (11.9 days).

Average snowfall
London, KY

Average snowfall - London, KY

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

Average snowfall days
London, KY

Average snowfall days - London, KY

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
London, KY

Average daylight / Average sunshine - London, KY

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days
London, KY

Average sunshine days - London, KY

The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is February (9.4 days).

Average UV index
London, KY

Average UV index - London, KY

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 and December (UV index 2).

Average cloud cover
London, KY

Average cloud cover - London, KY

The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility
London, KY

Average visibility - London, KY

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

London, Kentucky, USA

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