Expand
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 Saint Louisville, Ohio, with temperature in the range of an average high of 32.4°F (0.2°C) and an average low of 19.9°F (-6.7°C). January is the coldest month, with an average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 19.9°F (-6.7°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Saint Louisville, Ohio, with an average temperature ranging between max 37°F (2.8°C) and min 22.8°F (-5.1°C). As Saint Louisville transitions into February, the average high-temperature stands at a still cold 37°F (2.8°C), offering little variation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Saint Louisville, Ohio, with an average temperature ranging between min 32°F (0°C) and max 47.7°F (8.7°C). The onset of March marks an increase in the average high-temperature, moving from a wintry 37°F (2.8°C) in February to a frosty 47.7°F (8.7°C). Weather in March »
Weather in April
April is a mild spring month in Saint Louisville, Ohio, with an average temperature varying between 41.5°F (5.3°C) and 59.7°F (15.4°C). April's arrival is marked by an increase in the average high-temperature, moving from a frosty 47.7°F (8.7°C) in March to a mild 59.7°F (15.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Saint Louisville, Ohio, with an average temperature varying between 70.3°F (21.3°C) and 52°F (11.1°C). May marks a rise in the average high-temperature, moving from April's mild 59.7°F (15.4°C) to an agreeable 70.3°F (21.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Saint Louisville, Ohio, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 77.5°F (25.3°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from an agreeable 70.3°F (21.3°C) in May to a warm 77.5°F (25.3°C). Weather in June »
Weather in July
July, like June, in Saint Louisville, Ohio, is a moderately hot summer month, with an average temperature varying between 62.6°F (17°C) and 81.1°F (27.3°C). Saint Louisville's warmest weather arrives in July, when temperatures average a high of 81.1°F (27.3°C) and a low of 62.6°F (17°C). For July, the heat index is calculated to be a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Saint Louisville, Ohio, with an average temperature varying between 79.9°F (26.6°C) and 60.6°F (15.9°C). Saint Louisville, Ohio, notes an average high-temperature of a still moderately hot 79.9°F (26.6°C) in August, displaying minor variation from July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Saint Louisville, Ohio, with an average temperature fluctuating between 74.3°F (23.5°C) and 54.9°F (12.7°C). The start of September signals a gentle decrease in the average high-temperature, transitioning from a moderately hot 79.9°F (26.6°C) in August to a still warm 74.3°F (23.5°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Saint Louisville, Ohio, with an average temperature ranging between max 61.7°F (16.5°C) and min 45.1°F (7.3°C). The onset of October is marked by a decrease in temperature, transitioning from a moderately hot 74.3°F (23.5°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Saint Louisville, is another chilly month, with an average temperature fluctuating between 48.6°F (9.2°C) and 34.2°F (1.2°C). Saint Louisville's progression into November involves a drop in the average high-temperature, receding from a comfortable 61.7°F (16.5°C) in October to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Saint Louisville, Ohio, with an average temperature fluctuating between 38.5°F (3.6°C) and 28°F (-2.2°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a frosty 48.6°F (9.2°C) in November to a cold 38.5°F (3.6°C). Weather in December »
Updated: Jul 23, 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 Louisville?
January, noted for its average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 19.9°F (-6.7°C), is considered the coldest month.
What is the most humid month?
January is the most humid month, with an average relative humidity of 85%.
How much does it rain?
In Saint Louisville, during the entire year, the rain falls for 149.2 days and collects up to 18.86" (479mm) of precipitation.
When does it snow?
Months with snowfall are January through April, October through December.
How many days does it snow?
Throughout the year, there are 43.5 snowfall days, and 7.4" (188mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.3h of sunshine.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 9.9 days and accumulates 1.93" (49mm) 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.
What is the rainiest month in Saint Louisville?
May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 2.05" (52mm) of precipitation.
When it does not snow?
In Saint Louisville, snow does not fall in May through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What are the warmest months?
July is the warmest month in Saint Louisville, exhibiting average temperatures of 81.1°F (27.3°C) at the peak and 62.6°F (17°C) at the base.
What are the months with the most sunshine?
July and August, with an average of 10.3h of sunshine, are months with the most sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.2 days and accumulates 1.22" (31mm) of precipitation.
What is the least humid month?
The least humid month is November, with an average relative humidity of 77%.
What is the month with the shortest days?
December has the shortest days of the year in Saint Louisville, with an average of 9h and 24min of daylight.
Average temperature
Saint Louisville, OH
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.4°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure
Saint Louisville, OH
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.1"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:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Saint Louisville, OH
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.7mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Saint Louisville, OH
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is November (77%).
Average rainfall
Saint Louisville, OH
- Average rainfall in January:
1.26" - Average rainfall in February:
1.34" - Average rainfall in March:
1.57" - Average rainfall in April:
1.85" - Average rainfall in May:
2.05" - Average rainfall in June:
1.77"
- Average rainfall in July:
1.89" - Average rainfall in August:
1.57" - Average rainfall in September:
1.22" - Average rainfall in October:
1.54" - Average rainfall in November:
1.42" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days
Saint Louisville, OH
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
14.7 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (17.3 days).
The months with the least rainy days are January and February (8.3 days).
Average snowfall
Saint Louisville, OH
The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Saint Louisville, OH
- Average snowfall days in January:
12.6 days - Average snowfall days in February:
9.9 days - Average snowfall days in March:
6.2 days - Average snowfall days in April:
1.7 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
3.7 days - Average snowfall days in December:
8.8 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Saint Louisville, OH
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - 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 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Saint Louisville, OH
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
13 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.5 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
14.4 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Saint Louisville, OH
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
Saint Louisville, OH
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Saint Louisville, OH
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Saint Louisville, Ohio, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location