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 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
The beginning of January reveals an average high-temperature of a still comfortable 64°F (17.8°C), showing minimal deviation from the previous month. North Cucamonga experiences a nighttime temperature average of 46.2°F (7.9°C) during January.Humidity
In January, the average relative humidity in North Cucamonga, California, is 49%.Rainfall
In January, the rain falls for 4.6 days. Throughout January, 0.51" (13mm) of precipitation is accumulated. In North Cucamonga, California, during the entire year, the rain falls for 42.3 days and collects up to 4.53" (115mm) of precipitation.Snowfall
January, March through December are months without snowfall in North Cucamonga.Daylight
In North Cucamonga, California, the average length of the day in January is 10h and 11min.On the first day of the month, sunrise is at 6:55 am and sunset at 4:51 pm. On the last day of January, in North Cucamonga, sunrise is at 6:48 am and sunset at 5:19 pm PST.
Sunshine
In January, the average sunshine is 7h.UV index
In North Cucamonga, California, the average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In January, a regular UV index of 4 translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What is the temperature in January in North Cucamonga?
What is the average humidity in January in North Cucamonga?
How much does it rain in North Cucamonga in January?
When it does not snow in North Cucamonga?
Does it snow in North Cucamonga in January?
What is the average length of the day in January in North Cucamonga?
When is the sunrise / sunset in January in North Cucamonga?
How many hours of sunshine does North Cucamonga have in January?
What is the UV index intensity in January in North Cucamonga?
Average temperature in January
North Cucamonga, CA
- Average high temperature in January: 64°F
The warmest month (with the highest average high temperature) is August (91.8°F).
The month with the lowest average high temperature is December (61.7°F).
- Average low temperature in January: 46.2°F
The month with the highest average low temperature is August (66.6°F).
The coldest months (with the lowest average low temperature) are February and December (45.3°F).
Average pressure in January
North Cucamonga, 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 (29.86"Hg).
Average wind speed in January
North Cucamonga, CA
- Average wind speed in January: 5.3mph
The windiest month (with the highest average wind speed) is May (5.9mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in January
North Cucamonga, CA
- Average humidity in January: 49%
The months with the highest relative humidity are February, March and May (53%).
The month with the lowest relative humidity is August (41%).
Average rainfall in January
North Cucamonga, CA
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is February (0.98").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in January
North Cucamonga, CA
- Average rainfall days in January: 4.6 days
The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.9 days).
Average snowfall days in January
North Cucamonga, CA
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
North Cucamonga, 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 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days in January
North Cucamonga, CA
- Average sunshine days in January: 25.8 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (22.8 days).
Average UV index in January
North Cucamonga, CA
- Average UV index in January: 4
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
North Cucamonga, CA
- Average cloud cover in January: 19
The months with the most cloud cover are February and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in January
North Cucamonga, 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).
North Cucamonga, California, USA
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