Climate and monthly weather forecast
Hamilton, KY

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Weather in January

January, like December, in Hamilton, Kentucky, is an icy winter month, with an average temperature ranging between min 23.9°F (-4.5°C) and max 36.9°F (2.7°C). The coldest temperatures occur during January, when averages reach a peak of 36.9°F (2.7°C) and a low of 23.9°F (-4.5°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Hamilton, Kentucky, with an average temperature fluctuating between 41.5°F (5.3°C) and 27°F (-2.8°C). February ushers in an average high-temperature of a still icy 41.5°F (5.3°C), aligning closely with the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Hamilton, is a fresh month, with an average temperature fluctuating between 51.8°F (11°C) and 35.8°F (2.1°C). The onset of March brings a temperature shift, with the average high-temperature moving from a wintry 41.5°F (5.3°C) in February to a fresh 51.8°F (11°C). Weather in March »

Weather in April

April in Hamilton, Kentucky, is a comfortable spring month, with an average temperature ranging between min 45.3°F (7.4°C) and max 63.9°F (17.7°C). April comes with an increase, with the average high-temperature moving from a fresh 51.8°F (11°C) in March to an enjoyable 63.9°F (17.7°C). Weather in April »

Weather in May

May, the last month of the spring in Hamilton, is a warm month, with an average temperature fluctuating between 55.4°F (13°C) and 73.9°F (23.3°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from an enjoyable 63.9°F (17.7°C) to a moderately hot 73.9°F (23.3°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Hamilton, Kentucky, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 62.4°F (16.9°C). As Hamilton welcomes June, the average high-temperature displays a subtle shift, adjusting from 73.9°F (23.3°C) in May to a still warm 81.5°F (27.5°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Hamilton, Kentucky, with an average temperature ranging between max 84.9°F (29.4°C) and min 65.3°F (18.5°C). July is the month when Hamilton sees the highest average temperatures, with a high of 84.9°F (29.4°C) and a low of 65.3°F (18.5°C). The heat index in July is computed to be a fiery hot 95°F (35°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Hamilton, Kentucky, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 84.2°F (29°C). August's onset sees an average high-temperature of a still warm 84.2°F (29°C), exhibiting a slight fluctuation from the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Hamilton, is also a moderately hot month, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 58.5°F (14.7°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a moderately hot 84.2°F (29°C) in August to a still warm 77.9°F (25.5°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Hamilton, Kentucky, with temperature in the range of an average high of 65.3°F (18.5°C) and an average low of 47.3°F (8.5°C). October brings a decrease in the average high-temperature, shifting from a warm 77.9°F (25.5°C) in September to a refreshing 65.3°F (18.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Hamilton, is another cool month, with an average temperature fluctuating between 51.8°F (11°C) and 36.5°F (2.5°C). Hamilton's progression into November includes a drop in the average high-temperature, from a comfortable 65.3°F (18.5°C) in October to a cool 51.8°F (11°C). Weather in November »

Weather in December

December, the first month of the winter in Hamilton, is also a wintry month, with an average temperature ranging between max 42.3°F (5.7°C) and min 30.9°F (-0.6°C). Hamilton, Kentucky, in December demonstrates a small temperature transition, adjusting from an average high of a fresh 51.8°F (11°C) in November to a wintry 42.3°F (5.7°C). 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 Hamilton?

January brings the lowest temperatures, with an average high of 36.9°F (2.7°C) and an average low of 23.9°F (-4.5°C).

How many days does it rain in Hamilton?

Throughout the year, in Hamilton, there are 167 rainfall days, and 30.39" (772mm) of precipitation is accumulated.

When does it snow in Hamilton?

January through April, November and December are months with snowfall in Hamilton, Kentucky.

How many days does it snow in Hamilton?

In Hamilton, Kentucky, during the entire year, snow falls for 33.8 days and aggregates up to 9.65" (245mm) of snow.

What is the month with the least sunshine in Hamilton?

The month with the least sunshine in Hamilton, Kentucky, is January, with an average of 4h of sunshine.

When is the lowest UV index in Hamilton?

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

What are the most humid months in Hamilton?

February and December, with an average relative humidity of 81%, are most humid months.

What is the snowiest month in Hamilton?

February is the month with the most snowfall in Hamilton. Snow falls for 8 days and accumulates 2.8" (71mm) of snow.

When is Daylight Saving Time (DST) in Hamilton?

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 rainiest month in Hamilton?

April is the month with the most rainfall. Rain falls for 16.7 days and accumulates 3.43" (87mm) of precipitation.

When it does not snow in Hamilton?

In Hamilton, Kentucky, snow does not fall in May through October.

When are the longest days in Hamilton?

The month with the longest days is June, with an average of 14h and 48min of daylight.

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

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

What are the warmest months in Hamilton?

July is the warmest month, with the temperature often reaching an average high of 84.9°F (29.4°C) and an average low of 65.3°F (18.5°C).

What month has the most sunshine in Hamilton?

July has the most sunshine of the year in Hamilton, with an average of 10.2h of sunshine.

What is the driest month in Hamilton?

September is the month with the least rainfall in Hamilton, Kentucky. Rain falls for 13.4 days and accumulates 1.73" (44mm) of precipitation.

What is the least humid month in Hamilton?

October is the least humid month, with an average relative humidity of 74%.

What is the month with the shortest days in Hamilton?

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

Average temperature
Hamilton, KY

Average temperature - Hamilton, KY

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.9°F).

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

Average pressure
Hamilton, KY

Average pressure - Hamilton, KY

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Hamilton, KY

Average wind speed - Hamilton, KY

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity
Hamilton, KY

Average humidity - Hamilton, KY

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall
Hamilton, KY

Average rainfall - Hamilton, KY

The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days
Hamilton, KY

Average rainfall days - Hamilton, KY

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (9.7 days).

Average snowfall
Hamilton, KY

Average snowfall - Hamilton, KY

The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Hamilton, KY

Average snowfall days - Hamilton, KY

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Hamilton, KY

Average daylight / Average sunshine - Hamilton, KY

The month with the longest days is June (Average daylight: 14h and 48min).
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 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days
Hamilton, KY

Average sunshine days - Hamilton, KY

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is May (10.4 days).

Average UV index
Hamilton, KY

Average UV index - Hamilton, KY

The months with the highest UV index are 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
Hamilton, KY

Average visibility - Hamilton, KY

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

Hamilton, Kentucky, USA

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