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
Temperature records mark January as the coldest month, with highs averaging 59.5°F (15.3°C) and lows at 46°F (7.8°C).Humidity
The average relative humidity in January is 77%.Rainfall
In Fish Island, in January, it is raining for 7.2 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, there are 131.2 rainfall days, and 11.38" (289mm) of precipitation is accumulated.Snowfall
The only month with snowfall is January. January is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.Daylight
In January, the average length of the day is 10h and 28min.On the first day of the month, sunrise is at 7:01 am and sunset at 5:17 pm. On the last day of January, sunrise is at 6:57 am and sunset at 5:42 pm CST.
Sunshine
In January, the average sunshine is 5.5h.UV index
In Fish Island, the average daily maximum UV index in January is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 in January translates into these instructions:
Ensure safety - Recommendations to avert sunburn are presented. To protect against the Sun's most potent rays, avoid direct exposure around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
What are the temperatures in January?
What is the average humidity in January?
How many days does it rain in January?
What is the snowiest month?
When does it start to snow?
How many hours of daylight does Fish Island 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
Fish Island, LA
- Average high temperature in January: 59.5°F
The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in January: 46°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure in January
Fish Island, 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
Fish Island, LA
- Average wind speed in January: 8.3mph
The windiest months (with the highest average wind speed) are February and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in January
Fish Island, LA
- Average humidity in January: 77%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Fish Island, LA
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is March (0.35").
Average rainfall days in January
Fish Island, LA
- Average rainfall days in January: 7.2 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is November (6.5 days).
Average snowfall in January
Fish Island, LA
- Average snowfall in January: 0.04"
The month with the highest snowfall is January (0.04").
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
Fish Island, LA
- 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
Fish Island, 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 54min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in January
Fish Island, LA
- Average sunshine days in January: 21.3 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in January
Fish Island, LA
- Average UV index in January: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Fish Island, LA
- Average cloud cover in January: 38
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in January
Fish Island, 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).
Fish Island, Louisiana, USA
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