January weather forecast
Merriam Woods, MO

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Weather in January

January, like December, is another chilly winter month in Merriam Woods, Missouri, with temperature in the range of an average high of 44.1°F (6.7°C) and an average low of 27.9°F (-2.3°C).

Temperature

Merriam Woods witnesses the coldest weather in January, with temperatures averaging a high of 44.1°F (6.7°C) and a low of 27.9°F (-2.3°C).

Humidity

January, July, August and October, with an average relative humidity of 73%, are the least humid months in Merriam Woods.

Rainfall

In Merriam Woods, during January, the rain falls for 7.2 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Merriam Woods, Missouri, during the entire year, the rain falls for 142.8 days and collects up to 30.47" (774mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Merriam Woods, in January, during 3 snowfall days, 1.18" (30mm) of snow is typically accumulated. In Merriam Woods, during the entire year, snow falls for 9.5 days and aggregates up to 3.62" (92mm) of snow.

Daylight

In Merriam Woods, the average length of the day in January is 9h and 59min.
On the first day of the month, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of January, in Merriam Woods, sunrise is at 7:15 am and sunset at 5:36 pm CST.

Sunshine

The months with the least sunshine are January and February, with an average of 5.4h of sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Merriam Woods, Missouri. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 2 during January translates into the following guidance:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What time of the year is the coldest in Merriam Woods?

The coldest month is January, with an average high-temperature of 44.1°F (6.7°C) and an average low-temperature of 27.9°F (-2.3°C).

How cold is it in Merriam Woods in January?

The high-temperature, in January, in Merriam Woods, records 44.1°F (6.7°C), while the low-temperature is 27.9°F (-2.3°C).

What is the least humid month in Merriam Woods?

The months with the lowest humidity in Merriam Woods, Missouri, are January, July, August and October, with an average relative humidity of 73%.

What is the average humidity in January in Merriam Woods?

The average relative humidity in January in Merriam Woods is 73%.

How much does it rain in Merriam Woods in January?

In Merriam Woods, Missouri, during January, the rain falls for 7.2 days and regularly aggregates up to 1.65" (42mm) of precipitation.

How much does it snow in Merriam Woods in January?

In Merriam Woods, during January, snow falls for 3 days and regularly aggregates up to 1.18" (30mm) of snow.

How many hours of daylight does Merriam Woods have in January?

In January, the average day length in Merriam Woods, Missouri, is 9h and 59min.

What time are sunrise and sunset in January in Merriam Woods?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 5:07 pm. On the last day of the month, in Merriam Woods, Missouri, sunrise is at 7:15 am and sunset at 5:36 pm CST.

What is the month with the least sunshine in Merriam Woods?

January and February, with an average of 5.4h of sunshine, are months with the least sunshine.

How long on average sun shines in January in Merriam Woods?

In Merriam Woods, Missouri, the average sunshine duration in January is 5.4h.

What are the months with the lowest UV index in Merriam Woods?

The months with the lowest UV index in Merriam Woods, Missouri, are January and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Merriam Woods?

In Merriam Woods, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Merriam Woods, MO

Average temperature in January - Merriam Woods, MO
  • Average high temperature in January: 44.1°F

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).

  • Average low temperature in January: 27.9°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).

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Average pressure in January
Merriam Woods, MO

Average pressure in January - Merriam Woods, MO
  • Average pressure in January: 30.17"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).

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Average wind speed in January
Merriam Woods, MO

Average wind speed in January - Merriam Woods, MO
  • Average wind speed in January: 7.8mph

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).

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Average humidity in January
Merriam Woods, MO

Average humidity in January - Merriam Woods, MO
  • Average humidity in January: 73%

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%).

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Average rainfall in January
Merriam Woods, MO

Average rainfall in January - Merriam Woods, MO
  • Average rainfall in January: 1.65"

The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.42").

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Average rainfall days in January
Merriam Woods, MO

Average rainfall days in January - Merriam Woods, MO
  • Average rainfall days in January: 7.2 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).

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Average snowfall in January
Merriam Woods, MO

Average snowfall in January - Merriam Woods, MO
  • Average snowfall in January: 1.18"

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").

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Average snowfall days in January
Merriam Woods, MO

Average snowfall days in January - Merriam Woods, MO
  • Average snowfall days in January: 3 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).

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Average daylight in January /
Average sunshine in January
Merriam Woods, MO

Average daylight in January / Average sunshine in January - Merriam Woods, MO
  • Average daylight in January: 10h and 0min

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 2min

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).

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Average sunshine days in January
Merriam Woods, MO

Average sunshine days in January - Merriam Woods, MO
  • Average sunshine days in January: 19.9 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).

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Average UV index in January
Merriam Woods, MO

Average UV index in January - Merriam Woods, MO
  • Average UV index in January: 2

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).

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Average cloud cover in January
Merriam Woods, MO

Average cloud cover in January - Merriam Woods, MO
  • Average cloud cover in January: 42

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).

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Average visibility in January
Merriam Woods, MO

Average visibility in January - Merriam Woods, MO
  • Average visibility in January: 6mi

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).

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Merriam Woods, Missouri, USA

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