Climate and monthly weather forecastHamilton, KY
Climate and monthly weather forecast
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 »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
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 in January:
8.6mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.8mph
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
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 in January:
2.28" - Average rainfall in February:
2.68" - Average rainfall in March:
2.76" - Average rainfall in April:
3.43" - Average rainfall in May:
3.31" - Average rainfall in June:
2.44"
- Average rainfall in July:
2.68" - Average rainfall in August:
1.97" - Average rainfall in September:
1.73" - Average rainfall in October:
2.28" - Average rainfall in November:
2.36" - Average rainfall in December:
2.48"
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 in January:
10.7 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
19.1 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
12.9 days
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
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 in January:
9.8 days - Average snowfall days in February:
8 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
0.8 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:
0.1 days - Average snowfall days in November:
2.7 days - Average snowfall days in December:
7.6 days
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 in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
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).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
5h and 6min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 12min
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 in January:
12.3 days - Average sunshine days in February:
11.5 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
12 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
12.9 days
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
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 cloud cover
Hamilton, KY
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
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).





