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San Diego weather in April 2021
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- 21°C max day temperature
21 - 9 hours of sunshine per day
- 4 days with some rainfall
4 - 11°C min night temperature11
- 13 hours of daylight per day
13 - No heat & humidity
0 - 23 mm of monthly rainfall
23 - 8 (Very High) UV index
8 - 16°C sea temperature
16
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The April 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 April?
Daytime temperatures usually reach 21°C in San Diego in April, falling to 11°C at night.
How sunny is it in San Diego in April?
There are normally 9 hours of bright sunshine each day in San Diego in April - that's 72% of daylight hours.
How warm is the sea around San Diego in April?
The average sea temperature around San Diego in April is 16°C.
Does it rain in San Diego in April?
There are usually 4 days with some rain in San Diego in April and the average monthly rainfall is 23mm.
Metric (°C / mm) | Imperial (°F / inches)
San Diego sunrise & sunset times for April 2021
Browse the sunrise and sunset times for San Diego in April 2021. Select a month to view San Diego sunrise & sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Thursday, 1st April 2021 | 06:36 | 19:09 |
| Thursday, 15th April 2021 | 06:19 | 19:19 |
| Friday, 30th April 2021 | 06:02 | 19:30 |
- Save 20% on COVID-19 Fit to Fly test & travel certificate
- Home COVID-19 PCR test with free express delivery
- Receive online results within 24-72 hours once test at lab
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