January weather forecastGalliano, LA
January
Weather in January
January, like December, in Galliano, Louisiana, is another enjoyable winter month, with an average temperature fluctuating between 61.5°F (16.4°C) and 49.1°F (9.5°C).Temperature
Galliano reaches its lowest average temperatures in January, measuring 61.5°F (16.4°C) at the peak and 49.1°F (9.5°C) at the lowest.Humidity
In Galliano, the average relative humidity in January is 74%.Rainfall
In January, the rain falls for 8.4 days. Throughout January, 0.75" (19mm) of precipitation is accumulated. Throughout the year, there are 139.9 rainfall days, and 16.38" (416mm) of precipitation is accumulated.Daylight
In Galliano, Louisiana, the average length of the day in January is 10h and 31min.On the first day of January, sunrise is at 6:55 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 5:38 pm CST.
Sunshine
The average sunshine in January is 5.9h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 4 in January leads to these guidelines:
Undertake protective steps - Preventing sun damage is advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Galliano, LA
- Average high temperature in January: 61.5°F
The warmest month (with the highest average high temperature) is August (89.1°F).
The month with the lowest average high temperature is January (61.5°F).
- Average low temperature in January: 49.1°F
The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (49.1°F).
Average pressure in January
Galliano, LA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.97"Hg).
Average wind speed in January
Galliano, LA
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in January
Galliano, LA
- Average humidity in January: 74%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Galliano, LA
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is August (2.76").
The driest month (with the least rainfall) is March (0.63").
Average rainfall days in January
Galliano, LA
- Average rainfall days in January: 8.4 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is November (6.5 days).
Average daylight in January /
Average sunshine in January
Galliano, LA
- Average daylight in January: 10h and 30min
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 54min
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 24min).
Average sunshine days in January
Galliano, LA
- Average sunshine days in January: 20.7 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in January
Galliano, LA
- Average UV index in January: 4
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in January
Galliano, LA
- Average cloud cover in January: 35
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in January
Galliano, 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).
