Baton Rouge
Louisiana, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Baton Rouge, LA

Manicured lawns and beautiful trees approaching the State Capitol building in Baton Rouge, Louisiana
Manicured lawns and beautiful trees approaching the State Capitol building in Baton Rouge, Louisiana
January, the same as December, is another comfortable winter month in Baton Rouge, Louisiana, with average temperature ranging between min 41.2°F (5.1°C) and max 62.2°F (16.8°C).

Temperature

With an average high-temperature of 62.2°F (16.8°C) and an average low-temperature of 41.2°F (5.1°C), January is the coldest month.

Humidity

With an average relative humidity of 62%, January is the least humid month.

Rainfall

In Baton Rouge, Louisiana, during January, the rain falls for 9.9 days and regularly aggregates up to 5.7" (145.3mm) of precipitation. Throughout the year, in Baton Rouge, there are 112.8 rainfall days, and 60.6" (1540.4mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall in Baton Rouge.

Daylight

In Baton Rouge, the average length of the day is 10.4h.

Sunshine

January and December, with an average of 5h of sunshine, are months with the least sunshine.

UV index

Months with the lowest UV index in Baton Rouge are January and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the coldest month in Baton Rouge?

January is the coldest month in Baton Rouge, with an average high-temperature of 62.2°F (16.8°C) and an average low-temperature of 41.2°F (5.1°C).

What is the temperature in January in Baton Rouge?

In January, in Baton Rouge, Louisiana, the average high-temperature is 62.2°F (16.8°C), and the average low-temperature is 41.2°F (5.1°C).

What is the least humid month in Baton Rouge?

January is the least humid month, with an average relative humidity of 62%.

What is the average humidity in January in Baton Rouge?

In Baton Rouge, Louisiana, the average relative humidity in January is 62%.

How many days does it rain in January in Baton Rouge?

In Baton Rouge, Louisiana, in January, during 9.9 rainfall days, 5.7" (145.3mm) of precipitation is typically accumulated.

Does it snow in Baton Rouge in January?

In Baton Rouge, in January, it doesn't snow. In February, it regularly snows.

When it does not snow in Baton Rouge?

In Baton Rouge, Louisiana, snow does not fall in January, March through December.

How many hours of daylight does Baton Rouge have in January?

In Baton Rouge, the average length of the day in January is 10.4h.

What is the month with the least sunshine in Baton Rouge?

Months with the least sunshine are January and December, with an average of 5h of sunshine.

How long on average sun shines in January in Baton Rouge?

In January, the average sunshine in Baton Rouge is 5h.

What are the months with the lowest UV index in Baton Rouge?

Months with the lowest UV index in Baton Rouge, Louisiana, are January and December, with an average maximum UV index of 4.

What is the UV index intensity in January in Baton Rouge?

In January, the average daily maximum UV index in Baton Rouge, Louisiana, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in January - Baton Rouge, LA
  • Average high temperature in January: 62.3°F

The warmest month (with the highest average high temperature) is August (92.5°F).
The month with the lowest average high temperature is January (62.3°F).

  • Average low temperature in January: 41.2°F

The month with the highest average low temperature is July (73.7°F).
The coldest month (with the lowest average low temperature) is January (41.2°F).

Average humidity in January - Baton Rouge, LA
  • Average humidity in January: 62%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is January (62%).

Average rainfall in January - Baton Rouge, LA
  • Average rainfall in January: 5.7"

The wettest month (with the highest rainfall) is June (6.4").
The driest month (with the lowest rainfall) is November (4.1").

Average rainfall days in January - Baton Rouge, LA
  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is July (12.9 days).
Months with the lowest number of rainy days are April and October (7.5 days).

Average snowfall in January - Baton Rouge, LA
  • Average snowfall in January: 0"

The month with the highest snowfall is February (0.2").
Months with the lowest snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average daylight in January / Average sunshine in January - Baton Rouge, LA
  • Average daylight in January: 10.4h

The month with the longest days is June (Average daylight: 14.1h).
The month with shortest days is December (Average daylight: 10.2h).

  • Average sunshine in January: 5h

Months with most sunshine are May, June and July (Average sunshine: 9h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in January - Baton Rouge, LA
  • Average UV index in January: 4

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 4).