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
The shift into January finds Mission Viejo at an average high-temperature of a still enjoyable 65.5°F (18.6°C), closely comparable to December's conditions. Mission Viejo's average low-temperature in January is measured at a frosty 49.6°F (9.8°C).Humidity
In January, the average relative humidity in Mission Viejo is 58%.Rainfall
In Mission Viejo, California, during January, the rain falls for 5.4 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Mission Viejo, during the entire year, the rain falls for 64.1 days and collects up to 5.67" (144mm) of precipitation.Daylight
In January, the average length of the day is 10h and 13min.On the first day of January in Mission Viejo, California, sunrise is at 6:55 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 5:20 pm PST.
Sunshine
In January, the average sunshine in Mission Viejo is 6.7h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Mission Viejo, California. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A typical high UV index of 4 in January suggests the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the usual temperature for Mission Viejo in January?
What is the average humidity in January in Mission Viejo?
How many days does it rain in January in Mission Viejo?
How many hours of daylight does Mission Viejo have in January?
When are sunrise and sunset in January in Mission Viejo?
How long on average sun shines in January in Mission Viejo?
What is the month with the lowest UV index in Mission Viejo?
What is the UV index intensity in January in Mission Viejo?
Average temperature in January
Mission Viejo, CA
- Average high temperature in January: 65.5°F
The warmest month (with the highest average high temperature) is August (80.8°F).
The month with the lowest average high temperature is December (63°F).
- Average low temperature in January: 49.6°F
The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).
Average pressure in January
Mission Viejo, CA
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.88"Hg).
Average wind speed in January
Mission Viejo, CA
- Average wind speed in January: 5mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
Mission Viejo, CA
- Average humidity in January: 58%
The months with the highest relative humidity are May and June (70%).
The month with the lowest relative humidity is November (56%).
Average rainfall in January
Mission Viejo, CA
- Average rainfall in January: 0.63"
The wettest month (with the highest rainfall) is December (0.98").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in January
Mission Viejo, CA
- Average rainfall days in January: 5.4 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (2.3 days).
Average daylight in January /
Average sunshine in January
Mission Viejo, CA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 6h and 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in January
Mission Viejo, CA
- Average sunshine days in January: 24.4 days
The months with the most sunshine days are January and August (24.4 days).
The month with the least sunshine days is May (19.5 days).
Average UV index in January
Mission Viejo, CA
- Average UV index in January: 4
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in January
Mission Viejo, CA
- Average cloud cover in January: 22
The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in January
Mission Viejo, 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).
Mission Viejo, California, USA
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