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 stands out as Saint Martinville's coldest month, with temperatures ranging between an average high of 59°F (15°C) and a low of 44.4°F (6.9°C).Humidity
In Saint Martinville, the average relative humidity in January is 78%.Rainfall
In Saint Martinville, during January, the rain falls for 8.7 days and regularly aggregates up to 1.26" (32mm) of precipitation. In Saint Martinville, during the entire year, the rain falls for 139.5 days and collects up to 15.47" (393mm) of precipitation.Snowfall
Months with snowfall are January and December. January is the last month it regularly snows. During 0.2 snowfall days, in January, Saint Martinville aggregates 0.04" (1mm) of snow. In Saint Martinville, during the entire year, snow falls for 0.4 days and aggregates up to 0.16" (4mm) of snow.Daylight
The average length of the day in January in Saint Martinville is 10h and 28min.On the first day of January, sunrise is at 7:03 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:43 pm CST.
Sunshine
In January, the average sunshine is 5.5h.UV index
The average daily maximum UV index in January in Saint Martinville is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In January, the average maximum UV index of 4 translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
What is the average January temperature?
What is the average humidity in January?
How many days does it rain in January?
What is the last month it snows?
How many hours of daylight does Saint Martinville have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
What is the UV index intensity in January?
Average temperature in January
Saint Martinville, LA
- Average high temperature in January: 59°F
The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in January: 44.4°F
The months with the highest average low temperature are July and August (75°F).
The coldest month (with the lowest average low temperature) is January (44.4°F).
Average pressure in January
Saint Martinville, 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, August and September (29.96"Hg).
Average wind speed in January
Saint Martinville, LA
- Average wind speed in January: 7.8mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in January
Saint Martinville, LA
- Average humidity in January: 78%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Saint Martinville, LA
- Average rainfall in January: 1.26"
The wettest months (with the highest rainfall) are July and August (2.44").
The driest month (with the least rainfall) is March (0.63").
Average rainfall days in January
Saint Martinville, LA
- Average rainfall days in January: 8.7 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is November (6.6 days).
Average snowfall in January
Saint Martinville, LA
- Average snowfall in January: 0.04"
The month with the highest snowfall is December (0.12").
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 Martinville, LA
- Average snowfall days in January: 0.2 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, October and November (0 days).
Average daylight in January /
Average sunshine in January
Saint Martinville, LA
- Average daylight in January: 10h and 3min
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 3min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Saint Martinville, LA
- Average sunshine days in January: 20.6 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is August (8.2 days).
Average UV index in January
Saint Martinville, 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 Martinville, LA
- Average cloud cover in January: 39
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility in January
Saint Martinville, LA
- 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).
Saint Martinville, Louisiana, USA
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