Climate and monthly weather forecastMerriam Woods, MO
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Merriam Woods, Missouri, with an average temperature ranging between min 27.9°F (-2.3°C) and max 44.1°F (6.7°C). January, with average temperatures reaching a high of 44.1°F (6.7°C) and a low of 27.9°F (-2.3°C), is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Merriam Woods, is another chilly month, with an average temperature ranging between min 31.1°F (-0.5°C) and max 47.7°F (8.7°C). The shift into February reveals an average high-temperature of a still chilly 47.7°F (8.7°C), closely mirroring January's climate. Weather in February »Weather in March
March, the first month of the spring in Merriam Woods, is a moderate month, with an average temperature varying between 58.1°F (14.5°C) and 39.7°F (4.3°C). March's onset brings a rise in the average high-temperature, moving from a chilly 47.7°F (8.7°C) in February to a mild 58.1°F (14.5°C). Weather in March »Weather in April
April in Merriam Woods, Missouri, is a pleasant spring month, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 47.8°F (8.8°C). The shift from March to April brings an increase in the average high-temperature, moving from a refreshing 58.1°F (14.5°C) to an agreeable 68.2°F (20.1°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Merriam Woods, Missouri, with an average temperature ranging between min 56.1°F (13.4°C) and max 77.5°F (25.3°C). Merriam Woods's transition into May sees a rise in the average high-temperature, advancing from an agreeable 68.2°F (20.1°C) in April to a warm 77.5°F (25.3°C). Weather in May »Weather in June
June, the first month of the summer in Merriam Woods, is a tropical month, with an average temperature fluctuating between 88°F (31.1°C) and 64.8°F (18.2°C). Merriam Woods's transition into June brings a rise in the average high-temperature, moving from a moderately hot 77.5°F (25.3°C) in May to a tropical 88°F (31.1°C). Weather in June »Weather in July
July, the same as June, in Merriam Woods, Missouri, is another tropical summer month, with an average temperature ranging between max 90.1°F (32.3°C) and min 68°F (20°C). July, with average temperatures reaching a high of 90.1°F (32.3°C) and a low of 68°F (20°C), is the warmest month. July's heat index is evaluated at an extremely hot 107.6°F (42°C). Weather in July »Weather in August
August, the last month of the summer in Merriam Woods, is another hot month, with an average temperature ranging between max 88.9°F (31.6°C) and min 66.2°F (19°C). The onset of August marks an average high-temperature of a still hot 88.9°F (31.6°C), hardly differing from July's 90.1°F (32.3°C). Weather in August »Weather in September
September, the first month of the autumn in Merriam Woods, is still a warm month, with an average temperature fluctuating between 59.7°F (15.4°C) and 81.7°F (27.6°C). September ushers in a minor alteration in Merriam Woods's climate, with the average high-temperature moving from August's hot 88.9°F (31.6°C) to a moderately hot 81.7°F (27.6°C). Weather in September »Weather in October
October, the same as September, in Merriam Woods, Missouri, is an agreeable autumn month, with temperature in the range of an average high of 68.9°F (20.5°C) and an average low of 48.7°F (9.3°C). The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from a moderately hot 81.7°F (27.6°C) in September to a pleasant 68.9°F (20.5°C). Weather in October »Weather in November
November, the last month of the autumn in Merriam Woods, is another mild month, with an average temperature fluctuating between 38.7°F (3.7°C) and 56.1°F (13.4°C). The start of November involves a temperature drop, moving from a pleasant 68.9°F (20.5°C) in October to a mild 56.1°F (13.4°C). Weather in November »Weather in December
December, the first month of the winter in Merriam Woods, is also a frosty month, with an average temperature ranging between min 31.5°F (-0.3°C) and max 46.6°F (8.1°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a refreshing 56.1°F (13.4°C) in November to a frosty 46.6°F (8.1°C). Weather in December »Updated: Jul 12, 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 Merriam Woods, January records the average lowest temperatures, peaking at 44.1°F (6.7°C) and reaching a low of 27.9°F (-2.3°C).
The months with the lowest humidity are January, July, August and October, with an average relative humidity of 73%.
Throughout the year, there are 142.8 rainfall days, and 30.47" (774mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
In Merriam Woods, during the entire year, snow falls for 9.5 days and aggregates up to 3.62" (92mm) of snow.
January and February, with an average of 5.4h of sunshine, are months with the least sunshine.
The months with the lowest UV index in Merriam Woods are January and December, with an average maximum UV index of 2.
February is the month with the least rainfall in Merriam Woods. Rain falls for 8.4 days and accumulates 1.42" (36mm) of precipitation.
February is the month with the most snowfall. Snow falls for 3.4 days and accumulates 1.46" (37mm) of snow.
March and May, with an average relative humidity of 78%, are most humid months.
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.
May is the month with the most rainfall. Rain falls for 14.9 days and accumulates 4.41" (112mm) of precipitation.
May through October are months without snowfall.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
June has the longest days of the year in Merriam Woods, Missouri, with an average of 14h and 36min of daylight.
With an average of 10.7h of sunshine, June has the most sunshine of the year.
July brings the highest temperatures, with an average high of 90.1°F (32.3°C) and an average low of 68°F (20°C).
December has the shortest days of the year in Merriam Woods, with an average of 9h and 42min of daylight.
Average temperature
Merriam Woods, MO
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (44.1°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure
Merriam Woods, MO
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.13"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 (29.93"Hg).
Average wind speed
Merriam Woods, MO
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7mph - Average wind speed in December:
7.1mph
The windiest months (with the highest average wind speed) are January, February, March and April (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity
Merriam Woods, MO
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are January, July, August and October (73%).
Average rainfall
Merriam Woods, MO
- Average rainfall in January:
1.65" - Average rainfall in February:
1.42" - Average rainfall in March:
3.07" - Average rainfall in April:
3.19" - Average rainfall in May:
4.41" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.91" - Average rainfall in September:
1.89" - Average rainfall in October:
2.8" - Average rainfall in November:
1.81" - Average rainfall in December:
1.81"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days
Merriam Woods, MO
- Average rainfall days in January:
7.2 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
14 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall
Merriam Woods, MO
The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Merriam Woods, MO
- Average snowfall days in January:
3 days - Average snowfall days in February:
3.4 days - Average snowfall days in March:
0.7 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:
0.6 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Merriam Woods, MO
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 24min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).
Average sunshine days
Merriam Woods, MO
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (12.2 days).
Average UV index
Merriam Woods, 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 and December (UV index 2).
Average cloud cover
Merriam Woods, MO
The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 28).
Average visibility
Merriam Woods, MO
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
