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 begins with an average high-temperature of a refreshing 55.9°F (13.3°C), reflecting close similarity to the preceding month. In January, the temperature drops to an average of 39.7°F (4.3°C) at night.Humidity
In January, the average relative humidity in Blue Jay, California, is 49%.Rainfall
In Blue Jay, in January, during 4.4 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. In Blue Jay, during the entire year, the rain falls for 42.2 days and collects up to 5.55" (141mm) of precipitation.Snowfall
Months with snowfall in Blue Jay are January through May, November and December. In Blue Jay, California, in January, snow falls for 2.1 days, with typically accumulated 1.26" (32mm) of snow. Throughout the year, there are 15.6 snowfall days, and 18.35" (466mm) of snow is accumulated.Daylight
In Blue Jay, the average length of the day in January is 10h and 11min.On the first day of the month, sunrise is at 6:54 am and sunset at 4:49 pm. On the last day of January, in Blue Jay, sunrise is at 6:46 am and sunset at 5:17 pm PST.
Sunshine
In Blue Jay, the average sunshine in January is 7.1h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: During January, 3 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Blue Jay in January?
What is the average humidity in January in Blue Jay?
How much does it rain in Blue Jay in January?
How much does it snow in Blue Jay in January?
What is the average length of the day in January in Blue Jay?
What time are sunrise and sunset in January in Blue Jay?
How many hours of sunshine does Blue Jay have in January?
When is the lowest UV index in Blue Jay?
What is the UV index intensity in January in Blue Jay?
Average temperature in January
Blue Jay, CA
- Average high temperature in January: 55.9°F
The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is December (53.4°F).
- Average low temperature in January: 39.7°F
The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).
Average pressure in January
Blue Jay, CA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in January
Blue Jay, CA
- Average wind speed in January: 6mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).
Average humidity in January
Blue Jay, CA
- Average humidity in January: 49%
The months with the highest relative humidity are February and December (52%).
The month with the lowest relative humidity is August (32%).
Average rainfall in January
Blue Jay, CA
- Average rainfall in January: 0.55"
The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in January
Blue Jay, CA
- Average rainfall days in January: 4.4 days
The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (1.2 days).
Average snowfall in January
Blue Jay, CA
- Average snowfall in January: 1.26"
The month with the highest snowfall is April (4.09").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Blue Jay, CA
- Average snowfall days in January: 2.1 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Blue Jay, CA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 7h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in January
Blue Jay, CA
- Average sunshine days in January: 24.6 days
The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.8 days).
Average UV index in January
Blue Jay, CA
- Average UV index in January: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Blue Jay, CA
- Average cloud cover in January: 19
The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
Blue Jay, 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).
Blue Jay, California, USA
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