January weather forecastDiamondhead, MS

January

Weather in January

January sees a fresh start to climatic conditions in Diamondhead, Mississippi. It showcases lower average temperatures between 46.4°F (8°C) and 58.8°F (14.9°C), contributing to a cool atmosphere after the strong winter of the previous months. Following December, the increase in daylight hours to 10.4 hours is quite a significant change, indicating a gradual shift towards longer days. An influx of relative humidity of 74% is noted, resulting in a slight dampness in the air. With pervasive winds blowing at an average speed of 8.8mph (14.2km/h) and gusting up to 13.9mph (22.4km/h), the surroundings remain fresh throughout the day.

Temperature

In Diamondhead, Mississippi, January records the lowest average temperatures, peaking at 58.8°F (14.9°C) and reaching a low of 46.4°F (8°C).

Humidity

The average relative humidity in January is 74%.

Rainfall

In Diamondhead, in January, during 8 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Diamondhead, during the entire year, the rain falls for 131.5 days and collects up to 12.01" (305mm) of precipitation.

Snowfall

January is the only month when snow falls in Diamondhead. The month with the most snowfall days is January, when snow falls for 0.1 days.

Daylight

In January, the average length of the day is 10h and 27min.
On the first day of January, sunrise is at 6:54 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:32 pm CST.

Sunshine

In January, the average sunshine is 5.7h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 4 during January translates into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The coldest temperatures occur during January, when averages reach a peak of 58.8°F (14.9°C) and a low of 46.4°F (8°C).

Diamondhead in January has an average high-temperature of 58.8°F (14.9°C) and an average low-temperature of 46.4°F (8°C).

The average relative humidity in January is 74%.

In Diamondhead, Mississippi, in January, during 8 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

January has the most snowfall days of the year. Snow falls for 0.1 days.

January is the first month it typically snows. Throughout January, there are 0.1 snowfall days.

In Diamondhead, the average day length in January is 10h and 27min.

On the first day of January, sunrise is at 6:54 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 5:32 pm CST.

The average sunshine duration in January is 5.7h.

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

In Diamondhead, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Diamondhead, MS

  • Average high temperature in January: 58.8°F

The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (58.8°F).

  • Average low temperature in January: 46.4°F

The month with the highest average low temperature is August (77.9°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

Average pressure in January
Diamondhead, 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
Diamondhead, MS

  • Average wind speed in January: 8.8mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in January
Diamondhead, 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
Diamondhead, MS

  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is March (0.51").

Average rainfall days in January
Diamondhead, MS

  • Average rainfall days in January: 8 days

The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is November (4.9 days).

Average snowfall days in January
Diamondhead, MS

  • Average snowfall days in January: 0.1 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in January /
Average sunshine in January
Diamondhead, 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 12min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in January
Diamondhead, MS

  • Average sunshine days in January: 21.7 days

The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is August (8 days).

Average UV index in January
Diamondhead, 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
Diamondhead, MS

  • Average cloud cover in January: 36

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
Diamondhead, 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).