Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, recording an average high temperature of 60.1°F (15.6°C) and a low temperature of 44.8°F (7.1°C), is Saint Thomas's coldest month.Humidity
The average relative humidity in January is 77%.Rainfall
In Saint Thomas, Louisiana, in January, it is raining for 10.5 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, in Saint Thomas, there are 170.8 rainfall days, and 30.16" (766mm) of precipitation is accumulated.Snowfall
Months with snowfall in Saint Thomas are January and December. The month with the most snowfall in Saint Thomas is January, when snow falls for 0.1 days and typically aggregates up to 0.16" (4mm) of snow.Daylight
In January, the average length of the day is 10h and 29min.On the first day of the month, sunrise is at 6:59 am and sunset at 5:15 pm. On the last day of January, sunrise is at 6:54 am and sunset at 5:40 pm CST.
Sunshine
The average sunshine in January in Saint Thomas, Louisiana, is 5.5h.UV index
The average daily maximum UV index in January in Saint Thomas is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 4 in January transforms into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What part of the year is the coldest in Saint Thomas?
What is the average January temperature in Saint Thomas?
What is the average humidity in January in Saint Thomas?
How many days does it rain in January in Saint Thomas?
When does it snow the most in Saint Thomas?
What is the last month it snows in Saint Thomas?
How many hours of daylight does Saint Thomas have in January?
What time are sunrise and sunset in January in Saint Thomas?
How many hours of sunshine does Saint Thomas have in January?
How high is the UV index in January in Saint Thomas?
Average temperature in January
Saint Thomas, LA
- Average high temperature in January: 60.1°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (60.1°F).
- Average low temperature in January: 44.8°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.8°F).
Average pressure in January
Saint Thomas, LA
- 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 (29.96"Hg).
Average wind speed in January
Saint Thomas, LA
- Average wind speed in January: 7.3mph
The windiest months (with the highest average wind speed) are February and April (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in January
Saint Thomas, LA
- Average humidity in January: 77%
The months with the highest relative humidity are February, July, August, September and December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Saint Thomas, LA
- Average rainfall in January: 2.01"
The wettest month (with the highest rainfall) is July (4.76").
The driest month (with the least rainfall) is November (1.3").
Average rainfall days in January
Saint Thomas, LA
- Average rainfall days in January: 10.5 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in January
Saint Thomas, LA
- Average snowfall in January: 0.16"
The month with the highest snowfall is January (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Saint Thomas, LA
- Average snowfall days in January: 0.1 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Saint Thomas, LA
- Average daylight in January: 10h and 3min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January: 5h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Saint Thomas, LA
- Average sunshine days in January: 18.7 days
The month with the most sunshine days is November (20.2 days).
The months with the least sunshine days are July and August (6.4 days).
Average UV index in January
Saint Thomas, LA
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Saint Thomas, LA
- Average cloud cover in January: 39
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility in January
Saint Thomas, LA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Saint Thomas, Louisiana, USA
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