Climate and monthly weather forecastLadue, MO
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Ladue, Missouri, with an average temperature varying between 24.3°F (-4.3°C) and 37.8°F (3.2°C). January, characterized by an average high temperature of 37.8°F (3.2°C) and a low temperature of 24.3°F (-4.3°C), is generally the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Ladue, Missouri, with an average temperature ranging between min 27.9°F (-2.3°C) and max 42.3°F (5.7°C). Ladue's weather in February displays an average high-temperature of a still wintry 42.3°F (5.7°C), showing minor disparity from January's 37.8°F (3.2°C). Weather in February »Weather in March
March, the first month of the spring in Ladue, is a cool month, with temperature in the range of an average low of 38.1°F (3.4°C) and an average high of 54.3°F (12.4°C). March marks a rise in the average high-temperature, moving from February's cold 42.3°F (5.7°C) to a fresh 54.3°F (12.4°C). Weather in March »Weather in April
April in Ladue, Missouri, is an enjoyable spring month, with an average temperature fluctuating between 48°F (8.9°C) and 65.5°F (18.6°C). April sees a temperature increase, moving from a fresh 54.3°F (12.4°C) in March to a comfortable 65.5°F (18.6°C). Weather in April »Weather in May
May, the last month of the spring in Ladue, is a moderately hot month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 57.7°F (14.3°C). The average high-temperature increases in May, moving from an enjoyable 65.5°F (18.6°C) in April to a warm 74.8°F (23.8°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Ladue, Missouri, with an average temperature ranging between max 84.2°F (29°C) and min 67.1°F (19.5°C). With the beginning of June, Ladue's average high-temperature sees an increase, transitioning from 74.8°F (23.8°C) in May to a still moderately hot 84.2°F (29°C). Weather in June »Weather in July
July in Ladue, Missouri, is a tropical summer month, with an average temperature ranging between max 86.9°F (30.5°C) and min 69.1°F (20.6°C). In Ladue, July is the warmest month, with temperatures averaging a high of 86.9°F (30.5°C) and a low of 69.1°F (20.6°C). July's heat index is computed to be a very 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 Ladue, Missouri, with an average temperature ranging between min 67.1°F (19.5°C) and max 85.5°F (29.7°C). August's average high-temperature is a moderately hot 85.5°F (29.7°C), maintaining a close comparison with July's 86.9°F (30.5°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Ladue, Missouri, with an average temperature varying between 60.1°F (15.6°C) and 79.7°F (26.5°C). September reveals a small adjustment in temperature, transitioning from an average high of 85.5°F (29.7°C) in August to a still warm 79.7°F (26.5°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Ladue, Missouri, with an average temperature ranging between max 66.4°F (19.1°C) and min 49.5°F (9.7°C). As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 79.7°F (26.5°C) in September to an enjoyable 66.4°F (19.1°C). Weather in October »Weather in November
November, the last month of the autumn in Ladue, is also a fresh month, with an average temperature ranging between max 53.4°F (11.9°C) and min 38.1°F (3.4°C). The arrival of November signals a shift in temperature, down from a refreshing 66.4°F (19.1°C) in October to a cool 53.4°F (11.9°C). Weather in November »Weather in December
December, the first month of the winter in Ladue, is also an icy month, with an average temperature fluctuating between 30.6°F (-0.8°C) and 42.6°F (5.9°C). Setting in of December comes with a decrease in the average high-temperature, moving from a cool 53.4°F (11.9°C) in November to a cold 42.6°F (5.9°C). Weather in December »Updated: Aug 22, 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
In Ladue, January is the month with the lowest recorded average temperatures, measuring a high of 37.8°F (3.2°C) and a low of 24.3°F (-4.3°C).
Throughout the year, there are 144.8 rainfall days, and 30.59" (777mm) of precipitation is accumulated.
Months with snowfall are January through March, November and December.
In Ladue, during the entire year, snow falls for 16.2 days and aggregates up to 8.19" (208mm) of snow.
The month with the least sunshine is January, with an average of 4.6h of sunshine.
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the least rainfall is February, when the rain falls for 7.6 days and typically collects 1.69" (43mm) of precipitation.
The month with the most snowfall is February, when snow falls for 5.2 days and typically aggregates up to 2.6" (66mm) of snow.
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.
April through October are months without snowfall.
With an average relative humidity of 78%, May is the most humid month.
May is the month with the most rainfall. Rain falls for 16.9 days and accumulates 3.58" (91mm) of precipitation.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
With an average of 14h and 48min of daylight, June has the longest days of the year.
June and July, with an average of 10.5h of sunshine, are months with the most sunshine.
July, recognised by an average high temperature of 86.9°F (30.5°C) and a low of 69.1°F (20.6°C), is Ladue's warmest month.
October is the least humid month, with an average relative humidity of 70%.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Ladue, MO
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Ladue, MO
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Ladue, MO
- Average wind speed in January:
9.2mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.4mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Ladue, MO
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Ladue, MO
- Average rainfall in January:
1.73" - Average rainfall in February:
1.69" - Average rainfall in March:
2.36" - Average rainfall in April:
3.31" - Average rainfall in May:
3.58" - Average rainfall in June:
3.5"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.31" - Average rainfall in September:
1.97" - Average rainfall in October:
2.17" - Average rainfall in November:
1.73" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days
Ladue, MO
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
14.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).
Average snowfall
Ladue, MO
The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Ladue, MO
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
5.2 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.1 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:
0.1 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Ladue, MO
- 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 36min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 30min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 54min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Ladue, MO
- Average sunshine days in January:
21 days - Average sunshine days in February:
16.4 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
20 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).
Average UV index
Ladue, MO
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
Ladue, MO
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Ladue, MO
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).
