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 is Deltona's coldest month, registering average high temperatures of 67.5°F (19.7°C) and lows of 51.4°F (10.8°C).Humidity
In January, the average relative humidity in Deltona, Florida, is 73%.Rainfall
In Deltona, Florida, in January, during 10.2 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Deltona, during the entire year, the rain falls for 196.6 days and collects up to 36.54" (928mm) of precipitation.Snowfall
January is the only month when snow falls in Deltona. January is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.Daylight
In Deltona, the average length of the day in January is 10h and 33min.On the first day of the month, sunrise is at 7:18 am and sunset at 5:38 pm. On the last day of January, sunrise is at 7:14 am and sunset at 6:02 pm EST.
Sunshine
In Deltona, Florida, the average sunshine in January is 6.2h.UV index
January is the month with the lowest UV index, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in January interprets into the following advice:
Undertake precautions - Guarding against sun damage is counselled. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Deltona?
What are the temperatures in Deltona in January?
What is the average humidity in January in Deltona?
How many days does it rain in January in Deltona?
What is the snowiest month in Deltona?
When does it start to snow in Deltona?
What is the average length of the day in January in Deltona?
When is the sunrise / sunset in January in Deltona?
How many hours of sunshine does Deltona have in January?
What is the month with the lowest UV index in Deltona?
What is the UV index intensity in January in Deltona?
Average temperature in January
Deltona, FL
- Average high temperature in January: 67.5°F
The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (67.5°F).
- Average low temperature in January: 51.4°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 (51.4°F).
Average pressure in January
Deltona, 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 (29.97"Hg).
Average wind speed in January
Deltona, FL
- Average wind speed in January: 6.5mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in January
Deltona, FL
- Average humidity in January: 73%
The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is March (70%).
Average rainfall in January
Deltona, FL
- Average rainfall in January: 1.5"
The wettest month (with the highest rainfall) is August (5.94").
The driest month (with the least rainfall) is March (1.34").
Average rainfall days in January
Deltona, FL
- Average rainfall days in January: 10.2 days
The month with the highest number of rainy days is August (26.6 days).
The month with the least rainy days is January (10.2 days).
Average snowfall in January
Deltona, FL
- 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
Deltona, 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
Deltona, FL
- 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: 6h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in January
Deltona, FL
- Average sunshine days in January: 18.5 days
The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is August (2.3 days).
Average UV index in January
Deltona, FL
- 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 January (UV index 4).
Average cloud cover in January
Deltona, FL
- Average cloud cover in January: 35
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).
Average visibility in January
Deltona, 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).
Deltona, Florida, USA
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