January weather forecastDelray Beach, FL
January
Weather in January
January sees a drop in temperature compared to the preceding month, offering respite to Delray Beach, Florida's residents. The city experiences relatively dry weather with high humidity, paving the way for comfortable outdoor activities. The sea temperature remains warm, allowing for water-based activities. January is notable for having quite steady wind speed of 11.4mph (18.3km/h), fostering favorable conditions for wind-surfing. Despite the coolness, the city enjoys moderate daylight hours.Temperature
In Delray Beach, the lowest average temperatures are observed in January, with a high of 72.5°F (22.5°C) and a low of 64°F (17.8°C).Humidity
In Delray Beach, the average relative humidity in January is 73%.Rainfall
January is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.1" (28mm) of precipitation.Ocean temperature
The months with the coldest seawater are January and February, with an average ocean temperature of 74.3°F (23.5°C).Note: Think about diving into 74.3°F (23.5°C) waters. Factors like your sensitivity to cold, the brightness of the sun, wind conditions, and the day's warmth play a role. For reference, Olympic swimming competitions use waters between 77°F (25°C) and 82.4°F (28°C).
Daylight
The average length of the day in January is 10h and 42min.On the first day of January, sunrise is at 7:08 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:01 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 6.1h of sunshine.UV index
The months with the lowest UV index are January and February, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 5 in January interprets into the following advice:
Exercise prevention - Precautions against solar damage are endorsed. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Delray Beach, FL
- Average high temperature in January: 72.5°F
The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is January (72.5°F).
- Average low temperature in January: 64°F
The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).
Average pressure in January
Delray Beach, FL
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed in January
Delray Beach, FL
- Average wind speed in January: 11.4mph
The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in January
Delray Beach, FL
- Average humidity in January: 73%
The months with the highest relative humidity are June, September and December (75%).
The month with the lowest relative humidity is March (70%).
Average rainfall in January
Delray Beach, FL
- Average rainfall in January: 1.1"
The wettest month (with the highest rainfall) is August (8.03").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in January
Delray Beach, FL
- Average rainfall days in January: 13.3 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (12.6 days).
Average sea temperature in January
Delray Beach, FL
- Average sea temperature in January: 74.2°F
The best month for swimming (with the highest average sea temperature) is August (86.3°F).
The coldest months (with the lowest average sea temperature) are January and February (74.2°F).
Average daylight in January /
Average sunshine in January
Delray Beach, FL
- Average daylight in January: 10h and 42min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January: 6h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days in January
Delray Beach, FL
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is March (14.2 days).
The month with the least sunshine days is September (2.5 days).
Average UV index in January
Delray Beach, FL
- Average UV index in January: 5
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 February (UV index 5).
Average cloud cover in January
Delray Beach, FL
- Average cloud cover in January: 36
The months with the most cloud cover are January, October, November and December (Cloud cover 36).
The months with the least cloud cover are April, May and July (Cloud cover 29).
Average visibility in January
Delray Beach, 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).
