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San Diego weather in January 2022
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- 19°C max day temperature
19 - 8 hours of sunshine per day
- 6 days with some rainfall
6 - 7°C min night temperature
7 - 10 hours of daylight per day
10 - No heat & humidity
0 - 53 mm of monthly rainfall
53 - 3 (Moderate) UV index
3 - 15°C sea temperature
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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
The January weather guide for San Diego, California shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
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How hot is it in San Diego in January?
Daytime temperatures usually reach 19°C in San Diego in January, falling to 7°C at night.
How sunny is it in San Diego in January?
There are normally 8 hours of bright sunshine each day in San Diego in January - that's 76% of daylight hours.
How warm is the sea around San Diego in January?
The average sea temperature around San Diego in January is 15°C.
Does it rain in San Diego in January?
There are usually 6 days with some rain in San Diego in January and the average monthly rainfall is 53mm.
Metric (°C / mm) | Imperial (°F / inches)
San Diego sunrise & sunset times for January 2022
Browse the sunrise and sunset times for San Diego in January 2022. Select a month to view San Diego sunrise & sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st January 2022 | 06:51 | 16:54 |
| Sunday, 16th January 2022 | 06:51 | 17:07 |
| Monday, 31st January 2022 | 06:44 | 17:21 |
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