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's onset records an average high-temperature of a still moderate 58.6°F (14.8°C), a near match to December's 57.2°F (14°C). Nighttime temperature in Aptos experiences an average drop to a chilly 46.9°F (8.3°C) in January.Humidity
In January, the average relative humidity in Aptos is 72%.Rainfall
In January, in Aptos, the rain falls for 9.3 days. Throughout January, 2.56" (65mm) of precipitation is accumulated. Throughout the year, there are 77.9 rainfall days, and 14.45" (367mm) of precipitation is accumulated.Daylight
In January, the average length of the day is 9h and 58min.On the first day of the month, sunrise is at 7:20 am and sunset at 5:01 pm. On the last day of January, in Aptos, sunrise is at 7:10 am and sunset at 5:31 pm PST.
Sunshine
The average sunshine in January in Aptos is 6.1h.UV index
In January, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in January translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What is the usual temperature for Aptos in January?
What is the average humidity in January in Aptos?
How many days does it rain in January in Aptos?
What is the average length of the day in January in Aptos?
When is the sunrise / sunset in January in Aptos?
How many hours of sunshine does Aptos have in January?
How high is the UV index in January in Aptos?
Average temperature in January
Aptos, CA
- Average high temperature in January: 58.6°F
The warmest months (with the highest average high temperature) are August and September (73°F).
The month with the lowest average high temperature is December (57.2°F).
- Average low temperature in January: 46.9°F
The month with the highest average low temperature is September (55.2°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).
Average pressure in January
Aptos, CA
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in January
Aptos, CA
- Average wind speed in January: 5.7mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in January
Aptos, CA
- Average humidity in January: 72%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (68%).
Average rainfall in January
Aptos, CA
- Average rainfall in January: 2.56"
The wettest month (with the highest rainfall) is December (2.8").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in January
Aptos, CA
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (1.2 days).
Average daylight in January /
Average sunshine in January
Aptos, CA
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in January
Aptos, CA
- Average sunshine days in January: 20.5 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (16.4 days).
Average UV index in January
Aptos, CA
- Average UV index in January: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February and November (UV index 3).
Average cloud cover in January
Aptos, CA
- Average cloud cover in January: 33
The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are July and September (Cloud cover 15).
Average visibility in January
Aptos, CA
- 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).
Aptos, California, USA
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