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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a wintry winter month in Heidelberg, Kentucky, with an average temperature ranging between min 27°F (-2.8°C) and max 40.1°F (4.5°C). January, with average temperatures reaching a high of 40.1°F (4.5°C) and a low of 27°F (-2.8°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Heidelberg, is a frosty month, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 45.5°F (7.5°C). The shift into February is characterized by a subtle rise in the average high-temperature, transitioning from January's cold 40.1°F (4.5°C) to a frosty 45.5°F (7.5°C). Weather in February »
Weather in March
March, the first month of the spring in Heidelberg, is a cool month, with an average temperature ranging between max 54.3°F (12.4°C) and min 37.8°F (3.2°C). Entering March, Heidelberg notices a subtle temperature elevation, with the average high-temperature advancing from February's frosty 45.5°F (7.5°C) to a fresh 54.3°F (12.4°C). Weather in March »
Weather in April
April in Heidelberg, Kentucky, is a comfortable spring month, with an average temperature fluctuating between 46.9°F (8.3°C) and 66.6°F (19.2°C). The average high-temperature increases in April, moving from a fresh 54.3°F (12.4°C) in March to an enjoyable 66.6°F (19.2°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Heidelberg, Kentucky, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 75.9°F (24.4°C). Heidelberg in May experiences an increase in the average high-temperature, moving from April's enjoyable 66.6°F (19.2°C) to a moderately hot 75.9°F (24.4°C). Weather in May »
Weather in June
June, the first month of the summer in Heidelberg, is still a warm month, with an average temperature fluctuating between 83.7°F (28.7°C) and 61.3°F (16.3°C). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a warm 75.9°F (24.4°C) to a still moderately hot 83.7°F (28.7°C). Weather in June »
Weather in July
July is a tropical summer month in Heidelberg, Kentucky, with an average temperature varying between 64.2°F (17.9°C) and 86.9°F (30.5°C). July is the warmest month, exhibiting average temperatures of 86.9°F (30.5°C) at the peak and 64.2°F (17.9°C) at the base. In July, the heat index is estimated at a fiery hot 100.4°F (38°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Heidelberg, Kentucky, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 85.6°F (29.8°C). With August's arrival, Heidelberg's weather records an average high-temperature of a moderately hot 85.6°F (29.8°C), marking little difference from July's 86.9°F (30.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Heidelberg, is also a moderately hot month, with an average temperature ranging between max 79.3°F (26.3°C) and min 57.6°F (14.2°C). September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 85.6°F (29.8°C) to a still warm 79.3°F (26.3°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Heidelberg, Kentucky, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 66.6°F (19.2°C). October comes with a drop in the average high-temperature, falling from September's moderately hot 79.3°F (26.3°C) to a refreshing 66.6°F (19.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Heidelberg, Kentucky, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 54.1°F (12.3°C). Heidelberg's average high-temperature decreases in November, falling from an enjoyable 66.6°F (19.2°C) in October to a fresh 54.1°F (12.3°C). Weather in November »
Weather in December
December, the first month of the winter in Heidelberg, is also a frosty month, with an average temperature ranging between max 45.1°F (7.3°C) and min 32.9°F (0.5°C). The onset of December results in a decrease in the average high-temperature, receding from a cool 54.1°F (12.3°C) in November to a chilly 45.1°F (7.3°C). Weather in December »
Updated: Jul 6, 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
What are the coldest months?
Heidelberg reaches its average lowest temperatures in January, measuring 40.1°F (4.5°C) at the peak and 27°F (-2.8°C) at the lowest.
How much does it rain?
In Heidelberg, during the entire year, the rain falls for 167.6 days and collects up to 33.11" (841mm) of precipitation.
When does it snow?
Months with snowfall are January through April, October through December.
How many days does it snow?
In Heidelberg, during the entire year, snow falls for 32.6 days and aggregates up to 12.17" (309mm) of snow.
What is the month with the least sunshine?
With an average of 4h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index?
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?
The months with the highest humidity are February and December, with an average relative humidity of 80%.
What is the rainiest month?
The wettest months are February and May, with an average 3.46" (88mm) of rainfall.
When does it snow the most in Heidelberg?
February is the month with the most snowfall. Snow falls for 8.5 days and accumulates 2.99" (76mm) of snow.
When is Daylight Saving Time (DST)?
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 Heidelberg, snow does not fall in May through September.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
What is the least humid month?
June, August, October and November, with an average relative humidity of 75%, are the least humid months.
When are the longest days in Heidelberg?
The month with the longest days is June, with an average of 14h and 42min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.1h of sunshine.
What is the warmest month?
July, with an average high of 86.9°F (30.5°C) and a low of 64.2°F (17.9°C), signifies the warmest month of the year.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.2 days and accumulates 2.05" (52mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days in Heidelberg is December, with an average of 9h and 36min of daylight.
Average temperature
Heidelberg, KY
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.1°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure
Heidelberg, KY
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
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
Heidelberg, KY
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7mph - Average wind speed in April:
7mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.9mph - Average wind speed in December:
6.6mph
The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Heidelberg, KY
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June, August, October and November (75%).
Average rainfall
Heidelberg, KY
- Average rainfall in January:
2.48" - Average rainfall in February:
3.46" - Average rainfall in March:
2.83" - Average rainfall in April:
3.03" - Average rainfall in May:
3.46" - Average rainfall in June:
2.87"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.13" - Average rainfall in September:
2.05" - Average rainfall in October:
2.44" - Average rainfall in November:
2.24" - Average rainfall in December:
3.07"
The wettest months (with the highest rainfall) are February and May (3.46").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Heidelberg, KY
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
11.6 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (10.7 days).
Average snowfall
Heidelberg, KY
The month with the highest snowfall is February (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Heidelberg, KY
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
8.5 days - Average snowfall days in March:
4.3 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:
0.4 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Heidelberg, KY
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 36min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 2min
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 0min).
Average sunshine days
Heidelberg, KY
- Average sunshine days in January:
12.6 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
11.7 days - Average sunshine days in April:
12 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
13.3 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (10.3 days).
Average UV index
Heidelberg, 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
Heidelberg, KY
The months with the most cloud cover are January and February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Heidelberg, 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).
Heidelberg, Kentucky, USA
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