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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 Earth City, Missouri, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 37.2°F (2.9°C). Earth City's January weather reaches an average high of 37.2°F (2.9°C) and an average low of 24.3°F (-4.3°C), making it the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Earth City, Missouri, with temperature in the range of an average low of 27.5°F (-2.5°C) and an average high of 42.1°F (5.6°C). The start of February sees the average high-temperature at a still wintry 42.1°F (5.6°C), showing little difference from January's 37.2°F (2.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Earth City, Missouri, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 37.9°F (3.3°C). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's wintry 42.1°F (5.6°C) to a cool 54.1°F (12.3°C). Weather in March »
Weather in April
April in Earth City, Missouri, is a comfortable spring month, with an average temperature ranging between max 65.3°F (18.5°C) and min 48°F (8.9°C). Earth City's transition into April is marked by a temperature shift, moving from a cool 54.1°F (12.3°C) in March to an enjoyable 65.3°F (18.5°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Earth City, Missouri, with an average temperature ranging between min 57.6°F (14.2°C) and max 74.8°F (23.8°C). The commencement of May sees a shift in the average high-temperature, moving from an enjoyable 65.3°F (18.5°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 Earth City, Missouri, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 66.7°F (19.3°C). As June begins, there is an increase in the average high-temperature, moving from 74.8°F (23.8°C) in May to a still warm 84.2°F (29°C). Weather in June »
Weather in July
July is a hot summer month in Earth City, Missouri, with an average temperature fluctuating between 86.7°F (30.4°C) and 68.9°F (20.5°C). In Earth City, July is identified by the highest average temperatures, reaching a peak of 86.7°F (30.4°C) and a low of 68.9°F (20.5°C). For most parts of July, the heat index is appraised at a sweltering 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Earth City, is also a moderately hot month, with an average temperature fluctuating between 67.1°F (19.5°C) and 85.5°F (29.7°C). August brings an average high-temperature of a warm 85.5°F (29.7°C), showing a slight difference from July's 86.7°F (30.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Earth City, is still a warm month, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 79.7°F (26.5°C). A moderate decline in average high-temperatures is noted in September, moving from a moderately hot 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 enjoyable autumn month in Earth City, Missouri, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 66°F (18.9°C). Onset of October witnesses a reduction in the average high-temperature, falling from a moderately hot 79.7°F (26.5°C) in September to a refreshing 66°F (18.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Earth City, is also a fresh month, with an average temperature fluctuating between 37.9°F (3.3°C) and 53.2°F (11.8°C). The transition into November is accompanied by a temperature decrease, with the average high-temperature shifting from a refreshing 66°F (18.9°C) in October to a fresh 53.2°F (11.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Earth City, Missouri, with an average temperature ranging between max 42.1°F (5.6°C) and min 30°F (-1.1°C). The average high-temperature drops in December, from November's fresh 53.2°F (11.8°C) to a cold 42.1°F (5.6°C). Weather in December »
Updated: Jun 19, 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 is the coldest month?
In Earth City, January is known for its average lowest temperatures, reaching a high of 37.2°F (2.9°C) and a low of 24.3°F (-4.3°C).
How many days does it rain?
In Earth City, Missouri, during the entire year, the rain falls for 141.9 days and collects up to 27.68" (703mm) of precipitation.
When does it snow?
January through March, November and December are months with snowfall in Earth City, Missouri.
How much does it snow?
In Earth City, during the entire year, snow falls for 21.6 days and aggregates up to 6.73" (171mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.6h of sunshine.
What is the month with the lowest UV index in Earth City?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 7.3 days and typically collects 1.42" (36mm) of precipitation.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 6.2 days and typically aggregates up to 2.05" (52mm) 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 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?
In Earth City, snow does not fall in April through October.
What is the most humid month?
May is the most humid month, with an average relative humidity of 77%.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 16 days and typically aggregates up to 3.31" (84mm) of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Earth City.
When are the longest days?
The month with the longest days is June, with an average of 14h and 48min of daylight.
What time of the year is the hottest?
In Earth City, July registers the highest temperatures, averaging 86.7°F (30.4°C) at the peak and 68.9°F (20.5°C) at the lowest.
What month has the most sunshine?
With an average of 10.6h of sunshine, July has the most sunshine of the year.
What is the least humid month?
With an average relative humidity of 70%, October is the least humid month in Earth City.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Earth City, MO
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (37.2°F).
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Earth City, 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:
29.97"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
Earth City, MO
- Average wind speed in January:
9.3mph - 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:
7.3mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.9mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity
Earth City, MO
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Earth City, MO
- Average rainfall in January:
1.61" - Average rainfall in February:
1.42" - Average rainfall in March:
1.97" - Average rainfall in April:
3.19" - Average rainfall in May:
3.31" - Average rainfall in June:
3.03"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.95" - Average rainfall in September:
1.73" - Average rainfall in October:
2.24" - Average rainfall in November:
1.61" - Average rainfall in December:
1.73"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days
Earth City, MO
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is July (16.3 days).
The months with the least rainy days are February and December (7.3 days).
Average snowfall
Earth City, MO
The month with the highest snowfall is February (2.05").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Earth City, MO
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
6.2 days - Average snowfall days in March:
2.4 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:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4.4 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Earth City, MO
- 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 2min - Average daylight in June:
14h and 5min
- 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 1min - Average daylight in December:
9h and 3min
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 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Earth City, MO
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
18.2 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.4 days).
Average UV index
Earth City, 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
Earth City, 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
Earth City, 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).
Earth City, Missouri, USA
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