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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 an icy winter month in Saint Johns, Kentucky, with an average temperature ranging between min 28.6°F (-1.9°C) and max 41.5°F (5.3°C). Saint Johns's coldest temperatures are experienced in January, with average high temperatures of 41.5°F (5.3°C) and lows of 28.6°F (-1.9°C). Weather in January »
Weather in February
February, the last month of the winter in Saint Johns, is a chilly month, with an average temperature ranging between min 32.4°F (0.2°C) and max 46.6°F (8.1°C). With the onset of February, a modest change to a chilly 46.6°F (8.1°C) from January's 41.5°F (5.3°C) is noted in high-temperature. Weather in February »
Weather in March
The first month of the spring, March, is a moderate month in Saint Johns, Kentucky, with temperature in the range of an average high of 56.8°F (13.8°C) and an average low of 40.5°F (4.7°C). March's arrival signals a temperature shift, moving from a chilly 46.6°F (8.1°C) in February to a mild 56.8°F (13.8°C). Weather in March »
Weather in April
April in Saint Johns, Kentucky, is an enjoyable spring month, with an average temperature fluctuating between 49.6°F (9.8°C) and 67.8°F (19.9°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a mild 56.8°F (13.8°C) to an enjoyable 67.8°F (19.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Saint Johns, Kentucky, with an average temperature ranging between max 76.6°F (24.8°C) and min 59°F (15°C). May brings a slight rise in Saint Johns's average high-temperature, moving from an enjoyable 67.8°F (19.9°C) in April to a moderately hot 76.6°F (24.8°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Saint Johns, Kentucky, with an average temperature fluctuating between 85.8°F (29.9°C) and 66.4°F (19.1°C). As Saint Johns, Kentucky, transitions into June, the average high-temperature shows a change, moving from a moderately hot 76.6°F (24.8°C) in May to a still warm 85.8°F (29.9°C). Weather in June »
Weather in July
July in Saint Johns, Kentucky, is a tropical summer month, with an average temperature ranging between min 69.4°F (20.8°C) and max 88.7°F (31.5°C). In Saint Johns, July is the month with the highest recorded average temperatures, measuring a high of 88.7°F (31.5°C) and a low of 69.4°F (20.8°C). Throughout July, the heat index is appraised at a blistering 105.8°F (41°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Saint Johns, Kentucky, with an average temperature fluctuating between 67.6°F (19.8°C) and 87.3°F (30.7°C). The average high-temperature in August, at a still hot 87.3°F (30.7°C), reveals a modest deviation from July's 88.7°F (31.5°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Saint Johns, Kentucky, with an average temperature fluctuating between 81.7°F (27.6°C) and 61.9°F (16.6°C). The beginning of September brings a minor change in the average high-temperature, shifting from a hot 87.3°F (30.7°C) in August to a moderately hot 81.7°F (27.6°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Saint Johns, Kentucky, with an average temperature varying between 69.3°F (20.7°C) and 51.1°F (10.6°C). The onset of October comes with a shift in the average high-temperature, falling from a warm 81.7°F (27.6°C) in September to an agreeable 69.3°F (20.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Saint Johns, Kentucky, with an average temperature fluctuating between 55.6°F (13.1°C) and 40.1°F (4.5°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a mild 55.6°F (13.1°C) from a pleasant 69.3°F (20.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Saint Johns, Kentucky, with an average temperature varying between 34.2°F (1.2°C) and 46.2°F (7.9°C). In December, the average high-temperature goes from a mild 55.6°F (13.1°C) in November to a frosty 46.2°F (7.9°C). Weather in December »
Updated: Jul 2, 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 part of the year is the coldest in Saint Johns?
With its average high temperature of 41.5°F (5.3°C) and a low of 28.6°F (-1.9°C), January is regarded as the coldest month.
How many days does it rain?
Throughout the year, there are 126.4 rainfall days, and 16.89" (429mm) of precipitation is accumulated.
When does it snow?
January through March, November and December are months with snowfall.
How much does it snow?
In Saint Johns, during the entire year, snow falls for 8.9 days and aggregates up to 1.65" (42mm) of snow.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
What is the snowiest month in Saint Johns?
The month with the most snowfall is February, when snow falls for 3.3 days and typically aggregates up to 0.71" (18mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.6h of sunshine.
What are the most humid months?
The months with the highest humidity are March and May, with an average relative humidity of 79%.
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 CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When it does not snow?
April through October are months without snowfall in Saint Johns.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 14.7 days and accumulates 1.93" (49mm) of precipitation.
What are the months with the highest UV index?
The months with the highest UV index in Saint Johns are May through August, with an average maximum UV index of 6.
When are the longest days?
The month with the longest days is June, with an average of 14h and 42min of daylight.
What is the month with the most sunshine?
June and July, with an average of 10.5h of sunshine, are months with the most sunshine.
What part of the year is the hottest?
In Saint Johns, July records the average highest temperatures, peaking at 88.7°F (31.5°C) and reaching a low of 69.4°F (20.8°C).
What is the driest month?
September is the month with the least rainfall. Rain falls for 8.6 days and accumulates 0.63" (16mm) of precipitation.
What is the least humid month?
With an average relative humidity of 70%, October is the least humid month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 42min of daylight.
Average temperature
Saint Johns, KY
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.5°F).
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure
Saint Johns, KY
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"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:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Saint Johns, KY
- Average wind speed in January:
8.9mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Saint Johns, KY
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Saint Johns, KY
- Average rainfall in January:
0.87" - Average rainfall in February:
1.81" - Average rainfall in March:
1.65" - Average rainfall in April:
1.69" - Average rainfall in May:
1.93" - Average rainfall in June:
1.42"
- Average rainfall in July:
1.73" - Average rainfall in August:
1.65" - Average rainfall in September:
0.63" - Average rainfall in October:
1.14" - Average rainfall in November:
1.22" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is September (0.63").
Average rainfall days
Saint Johns, KY
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
8.7 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
8.6 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
9 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is October (7.6 days).
Average snowfall
Saint Johns, KY
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Saint Johns, KY
- Average snowfall days in January:
2.5 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1 days - Average snowfall days in April:
0.2 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 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Saint Johns, KY
- Average daylight in January:
10h and 0min - 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 2min - Average daylight in August:
13h and 3min - 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 42min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Saint Johns, KY
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
14.5 days - Average sunshine days in June:
15.5 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
19.9 days - Average sunshine days in October:
22.3 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
20 days
The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is July (14.2 days).
Average UV index
Saint Johns, 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 and December (UV index 2).
Average cloud cover
Saint Johns, KY
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).
Average visibility
Saint Johns, KY
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Saint Johns, Kentucky, USA
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