January weather forecast
Saint Robert, MO

Share

Weather in January

January, like December, in Saint Robert, Missouri, is another cold winter month, with an average temperature fluctuating between 25°F (-3.9°C) and 40.3°F (4.6°C).

Temperature

January is the month when Saint Robert, Missouri, sees the lowest average temperatures, with a high of 40.3°F (4.6°C) and a low of 25°F (-3.9°C).

Humidity

The average relative humidity in January is 74%.

Rainfall

January is the month with the least rainfall. Rain falls for 7.6 days and accumulates 1.61" (41mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Saint Robert. In Saint Robert, in January, during 6.8 snowfall days, 2.68" (68mm) of snow is typically accumulated. In Saint Robert, Missouri, during the entire year, snow falls for 23.8 days and aggregates up to 10.12" (257mm) of snow.

Daylight

In January, the average length of the day is 9h and 54min.
On the first day of January in Saint Robert, sunrise is at 7:24 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:30 pm CST.

Sunshine

The months with the least sunshine in Saint Robert are January and February, with an average of 4.9h of sunshine.

UV index

The months with the lowest UV index in Saint Robert are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during January translates into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

What part of the year is the coldest in Saint Robert?

The coldest period is January, when temperatures fluctuate between an average high of 40.3°F (4.6°C) and a low of 25°F (-3.9°C).

How cold is January in Saint Robert?

The average high-temperature, in January, in Saint Robert, is 40.3°F (4.6°C), while the average low-temperature is 25°F (-3.9°C).

What is the average humidity in January in Saint Robert?

In January, the average relative humidity in Saint Robert, Missouri, is 74%.

What is the driest month in Saint Robert?

The month with the least rainfall is January, when the rain falls for 7.6 days and typically collects 1.61" (41mm) of precipitation.

How much does it rain in Saint Robert in January?

In Saint Robert, Missouri, in January, it is raining for 7.6 days, with typically 1.61" (41mm) of accumulated precipitation.

How much does it snow in Saint Robert in January?

In January, in Saint Robert, it is snowing for 6.8 days. Throughout January, 2.68" (68mm) of snow is accumulated.

How many hours of daylight does Saint Robert have in January?

In January, the average day length in Saint Robert is 9h and 54min.

When are sunrise and sunset in January in Saint Robert?

On the first day of January in Saint Robert, Missouri, sunrise is at 7:24 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:30 pm CST.

What is the month with the least sunshine in Saint Robert?

January and February, with an average of 4.9h of sunshine, are months with the least sunshine.

How long on average sun shines in January in Saint Robert?

The average sunshine duration in January is 4.9h.

When is the lowest UV index in Saint Robert?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index intensity in January in Saint Robert?

In January, the average daily maximum UV index in Saint Robert, Missouri, is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe 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
Saint Robert, MO

Average temperature in January - Saint Robert, MO
  • Average high temperature in January: 40.3°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in January: 25°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (25°F).

[Resources]

Average pressure in January
Saint Robert, MO

Average pressure in January - Saint Robert, MO
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in January
Saint Robert, MO

Average wind speed in January - Saint Robert, MO
  • Average wind speed in January: 8.7mph

The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

[Resources]

Average humidity in January
Saint Robert, MO

Average humidity in January - Saint Robert, MO
  • Average humidity in January: 74%

The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are August, September and October (73%).

[Resources]

Average rainfall in January
Saint Robert, MO

Average rainfall in January - Saint Robert, MO
  • Average rainfall in January: 1.61"

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is January (1.61").

[Resources]

Average rainfall days in January
Saint Robert, MO

Average rainfall days in January - Saint Robert, MO
  • Average rainfall days in January: 7.6 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is December (7.5 days).

[Resources]

Average snowfall in January
Saint Robert, MO

Average snowfall in January - Saint Robert, MO
  • Average snowfall in January: 2.68"

The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in January
Saint Robert, MO

Average snowfall days in January - Saint Robert, MO
  • Average snowfall days in January: 6.8 days

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
Saint Robert, MO

Average daylight in January / Average sunshine in January - Saint Robert, MO
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in January
Saint Robert, MO

Average sunshine days in January - Saint Robert, MO
  • Average sunshine days in January: 17.6 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (11.7 days).

[Resources]

Average UV index in January
Saint Robert, MO

Average UV index in January - Saint Robert, 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, February and December (UV index 2).

[Resources]

Average cloud cover in January
Saint Robert, MO

Average cloud cover in January - Saint Robert, MO
  • Average cloud cover in January: 47

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 28).

[Resources]

Average visibility in January
Saint Robert, MO

Average visibility in January - Saint Robert, 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).

[Resources]

Saint Robert, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location