January weather forecastBiloxi, MS

A tall and white iconic landmark of a lighthouse and other houses in this scenic field of clean lawns in Biloxi, Mississippi

January

Weather in January

January in Biloxi, Mississippi, sees a dip in temperatures setting the stage for a chilly start to the New Year. The highest recorded temperature stands at an average of 59.2°F (15.1°C) while the lowest temperature averages drop to 46°F (7.8°C). A subtle breath of freshness accompanies the moderate humidity that prevails over the city. The weather seems relatively quiet, but the occasional breezy weather heeds caution for those with a cold constitution. The cool sea temperature remains perfect for a casual stroll along the coast, setting a serene landscape to soak in.

Temperature

January, recording an average high temperature of 59.2°F (15.1°C) and a low temperature of 46°F (7.8°C), is Biloxi's coldest month.

Humidity

The average relative humidity in January in Biloxi is 74%.

Rainfall

In Biloxi, in January, it is raining for 10.8 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 179.4 rainfall days, and 40.71" (1034mm) of precipitation is accumulated.

Snowfall

The only month with snowfall is January. The month with the most snowfall is January, when snow falls for 0.4 days and typically aggregates up to 0.35" (9mm) of snow.

Ocean temperature

The month with the coldest seawater is January, with an average ocean temperature of 56.5°F (13.6°C).
Note: Danger awaits those who swim in 56.5°F (13.6°C) without protection. Falling below 50°F (10°C) means intense cold shock and hyperventilation.

Daylight

The average length of the day in January is 10h and 27min.
On the first day of the month, sunrise is at 6:52 am and sunset at 5:05 pm. On the last day of January, sunrise is at 6:47 am and sunset at 5:30 pm CST.

Sunshine

In January, the average sunshine is 5.7h.

UV index

January, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In January, an average UV index of 4 transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Updated: Jun 8, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January is the month when Biloxi sees the average lowest temperatures, with a high of 59.2°F (15.1°C) and a low of 46°F (7.8°C).

The average high-temperature and low-temperature during January are 59.2°F (15.1°C) and 46°F (7.8°C) respectively.

In Biloxi, the average relative humidity in January is 74%.

In Biloxi, in January, it is raining for 10.8 days, with typically 2.36" (60mm) of accumulated precipitation.

January is the month with the most snowfall. Snow falls for 0.4 days and accumulates 0.35" (9mm) of snow.

January is the first month it typically snows. Throughout January, in the average 0.4 snowfall days, it receives 0.35" (9mm) of snow.

The month with the coldest seawater is January, with an average ocean temperature of 56.5°F (13.6°C).

In January, the average ocean temperature is 56.5°F (13.6°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

The average day length in January is 10h and 27min.

On the first day of January, sunrise is at 6:52 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 5:30 pm CST.

In Biloxi, the average sunshine duration in January is 5.7h.

January, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

In January, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

61.9°F

59.2°F

63.3°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.9mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.4

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

15.5

17.9

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Biloxi, MS

Average high temperature in January: 59.2°F

The warmest months (with the highest average high temperature) are July and August (89.8°F).
The month with the lowest average high temperature is January (59.2°F).

Average low temperature in January: 46°F

The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (46°F).

Average pressure in January
Biloxi, MS

Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

Average wind speed in January
Biloxi, MS

Average wind speed in January: 8.4mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

Average humidity in January
Biloxi, MS

Average humidity in January: 74%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in January
Biloxi, MS

Average rainfall in January: 2.36"

The wettest month (with the highest rainfall) is August (6.34").
The driest month (with the least rainfall) is November (2.09").

Average rainfall days in January
Biloxi, MS

Average rainfall days in January: 10.8 days

The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in January
Biloxi, MS

Average snowfall in January: 0.35"

The month with the highest snowfall is January (0.35").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in January
Biloxi, MS

Average snowfall days in January: 0.4 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in January
Biloxi, MS

Average sea temperature in January: 56.5°F

The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is January (56.5°F).

Average daylight in January /
Average sunshine in January
Biloxi, MS

Average daylight in January: 10h and 24min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

Average sunshine in January: 5h and 42min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in January
Biloxi, MS

Average sunshine days in January: 17.9 days

The month with the most sunshine days is November (19.8 days).
The months with the least sunshine days are July and August (5.1 days).

Average UV index in January
Biloxi, MS

Average UV index in January: 4

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).

Average cloud cover in January
Biloxi, MS

Average cloud cover in January: 38

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 23).

Average visibility in January
Biloxi, MS

Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).