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 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
The month of January, characterized by an average high of 67.6°F (19.8°C) and a low of 50.2°F (10.1°C), is recognized as the coldest.Humidity
The average relative humidity in January is 73%.Rainfall
In January, in San Antonio, the rain falls for 9.7 days. Throughout January, 1.46" (37mm) of precipitation is accumulated. In San Antonio, Florida, during the entire year, the rain falls for 200.6 days and collects up to 40.39" (1026mm) of precipitation.Snowfall
January is the only month when snow falls in San Antonio. 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 35min.On the first day of January in San Antonio, sunrise is at 7:21 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 6:07 pm EST.
Sunshine
In January, the average sunshine in San Antonio is 6.8h.UV index
The month with the lowest UV index is January, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during January translates into the following guidance:
Guard yourself - Precautionary measures against sun damage are advocated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the coldest month in San Antonio?
What is the usual temperature for San Antonio in January?
What is the average humidity in January in San Antonio?
How many days does it rain in January in San Antonio?
When does it snow the most in San Antonio?
When does it start snowing in San Antonio?
How many hours of daylight does San Antonio have in January?
What time are sunrise and sunset in January in San Antonio?
How many hours of sunshine does San Antonio have in January?
When is the lowest UV index in San Antonio?
What is the UV index intensity in January in San Antonio?
Average temperature in January
San Antonio, FL
- Average high temperature in January: 67.6°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 (67.6°F).
- Average low temperature in January: 50.2°F
The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (50.2°F).
Average pressure in January
San Antonio, FL
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in January
San Antonio, FL
- Average wind speed in January: 6.3mph
The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in January
San Antonio, FL
- Average humidity in January: 73%
The months with the highest relative humidity are August and September (79%).
The month with the lowest relative humidity is March (72%).
Average rainfall in January
San Antonio, FL
- Average rainfall in January: 1.46"
The wettest month (with the highest rainfall) is August (7.17").
The driest months (with the least rainfall) are February, March and November (1.42").
Average rainfall days in January
San Antonio, FL
- Average rainfall days in January: 9.7 days
The month with the highest number of rainy days is August (28.8 days).
The month with the least rainy days is December (9.5 days).
Average snowfall days in January
San Antonio, FL
- 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
San Antonio, FL
- Average daylight in January: 10h and 4min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in January: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in January
San Antonio, FL
- Average sunshine days in January: 18.9 days
The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is August (0.8 days).
Average UV index in January
San Antonio, FL
- Average UV index in January: 4
The months with the highest UV index are May, June, July and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in January
San Antonio, FL
- Average cloud cover in January: 34
The months with the most cloud cover are February and December (Cloud cover 35).
The month with the least cloud cover is May (Cloud cover 27).
Average visibility in January
San Antonio, FL
- 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).
San Antonio, Florida, USA
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