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 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 the month when Harbour Heights, Florida, experiences its coldest temperatures, averaging a high of 70.9°F (21.6°C) and a low of 54.3°F (12.4°C).Humidity
The average relative humidity in January in Harbour Heights, Florida, is 73%.Rainfall
In Harbour Heights, in January, it is raining for 8.1 days, with typically 1.06" (27mm) of accumulated precipitation. Throughout the year, there are 181.8 rainfall days, and 29.37" (746mm) of precipitation is accumulated.Daylight
In January, the average length of the day in Harbour Heights is 10h and 40min.On the first day of the month, sunrise is at 7:17 am and sunset at 5:45 pm. On the last day of January, sunrise is at 7:14 am and sunset at 6:08 pm EST.
Sunshine
In Harbour Heights, the average sunshine in January is 7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 5 in January translates into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Harbour Heights?
What are January temperatures in Harbour Heights?
What is the average humidity in January in Harbour Heights?
How much does it rain in Harbour Heights in January?
What is the average length of the day in January in Harbour Heights?
When is the sunrise / sunset in January in Harbour Heights?
How long on average sun shines in January in Harbour Heights?
When is the lowest UV index in Harbour Heights?
How high is the UV index in January in Harbour Heights?
Average temperature in January
Harbour Heights, FL
- Average high temperature in January: 70.9°F
The warmest months (with the highest average high temperature) are July and August (90.1°F).
The month with the lowest average high temperature is January (70.9°F).
- Average low temperature in January: 54.3°F
The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (54.3°F).
Average pressure in January
Harbour Heights, FL
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in January
Harbour Heights, FL
- Average wind speed in January: 7.5mph
The windiest months (with the highest average wind speed) are January and March (7.5mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in January
Harbour Heights, FL
- Average humidity in January: 73%
The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (70%).
Average rainfall in January
Harbour Heights, FL
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is August (5.39").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in January
Harbour Heights, FL
- Average rainfall days in January: 8.1 days
The month with the highest number of rainy days is August (25.6 days).
The months with the least rainy days are January and February (8.1 days).
Average daylight in January /
Average sunshine in January
Harbour Heights, FL
- Average daylight in January: 10h and 4min
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: 7h and 0min
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
Harbour Heights, FL
- Average sunshine days in January: 20.8 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is August (3.8 days).
Average UV index in January
Harbour Heights, 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, February, November and December (UV index 5).
Average cloud cover in January
Harbour Heights, FL
- Average cloud cover in January: 31
The month with the most cloud cover is December (Cloud cover 32).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility in January
Harbour Heights, 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).
Harbour Heights, Florida, USA
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