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, in Baton Rouge, Louisiana, is another mild winter month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 42.4°F (5.8°C).

Temperature

The coldest month is January, with an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 42.4°F (5.8°C).

Humidity

The average relative humidity in January is 79%.

Rainfall

In Baton Rouge, during January, the rain falls for 10.8 days and regularly aggregates up to 2.83" (72mm) of precipitation. In Baton Rouge, during the entire year, the rain falls for 177.1 days and collects up to 36.1" (917mm) of precipitation.

Snowfall

January and December are months with snowfall in Baton Rouge. January is the month with the most snowfall in Baton Rouge, Louisiana. Snow falls for 0.3 days and accumulates 0.28" (7mm) of snow.

Daylight

The average length of the day in January is 10.4h.

Sunshine

In January, the average sunshine in Baton Rouge is 5.3h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Baton Rouge, Louisiana. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Baton Rouge?

The coldest month in Baton Rouge is January, with an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 42.4°F (5.8°C).

What is the temperature in January in Baton Rouge?

The average high-temperature, in January, in Baton Rouge, is 58.6°F (14.8°C), while the average low-temperature is 42.4°F (5.8°C).

What is the average humidity in January in Baton Rouge?

In January, the average relative humidity in Baton Rouge, Louisiana, is 79%.

How much does it rain in Baton Rouge in January?

In Baton Rouge, Louisiana, in January, it is raining for 10.8 days, with typically 2.83" (72mm) of accumulated precipitation.

What is the last month it snows in Baton Rouge?

January is the last month it regularly snows in Baton Rouge, Louisiana. During 0.3 snowfall days, in January, Baton Rouge aggregates 0.28" (7mm) of snow.

When does it snow the most in Baton Rouge?

The month with the most snowfall in Baton Rouge, Louisiana, is January when snow falls for 0.3 days and typically aggregates up to 0.28" (7mm) of snow.

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

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

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

The average sunshine in January in Baton Rouge is 5.3h.

When is 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 3.

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

In Baton Rouge, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in January - Baton Rouge, LA
  • Average high temperature in January: 14.8°C

Warmest months (with the highest average high temperature) are July and August (33.3°C).
The month with the lowest average high temperature is January (14.8°C).

  • Average low temperature in January: 5.8°C

The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).

Average humidity in January - Baton Rouge, LA
  • Average humidity in January: 79%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January - Baton Rouge, LA
  • Average rainfall in January: 72mm

The wettest month (with the highest rainfall) is July (120mm).
The driest month (with the lowest rainfall) is November (45mm).

Average rainfall days in January - Baton Rouge, LA
  • Average rainfall days in January: 10.8 days

The month with the highest number of rainy days is July (22.5 days).
The month with the lowest number of rainy days is November (8.8 days).

Average snowfall in January - Baton Rouge, LA
  • Average snowfall in January: 7mm

The month with the highest snowfall is January (7mm).
Months with the lowest snowfall are February, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in January - Baton Rouge, LA
  • Average snowfall days in January: 0.3 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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: 5.3h

The month with most sunshine is June (Average sunshine: 10.2h).
The month with least sunshine is December (Average sunshine: 5h).

Average UV index in January - Baton Rouge, LA
  • Average UV index in January: 3

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).