San Diego in July has a humidity of 82 percent in the morning on average and 64 percent by the early afternoon. If you want to avoid the humidity, you should wait to do your activities like going to the zoo in the afternoon, when the sun burns off the moisture in the air.
Is San Diego humid in the summer?
Is San Diego humid or dry?
The basic climate features hot, sunny, and dry summers, and cooler, wetter winters. However, San Diego is much more arid than typical Mediterranean climates, and winters are still dry compared with most other zones with this type of climate.
Is San Diego very humid?
San Diego has some slightly muggy months, with moderately humid months on the other side of the year. The least humid month is January (46.8% relative humidity), and the most humid month is July (66.3%). Wind in San Diego is usually calm.
Why is it so humid in San Diego?
When water temperatures are in the 70s, like we've been seeing the past several summers, that directly brings moisture levels up in what we call the dewpoint temperature. … As the oceans continue to warm due to climate change we can expect more humid summers in San Diego.
Is San Diego dry air?
San Diego is part of the San Diego Air Basin (SDAB), a subtropical climate zone characterized by hot, dry summers, and mild, wet winters. … Winds flowing down from the South Coast air basin and Los Angeles can also play a role in significantly elevating San Diego air pollution levels.
What is normal humidity for San Diego?
Average Humidity
| Daily | Place | Morning |
|---|---|---|
| 71 | Los Angeles | 75 |
| 69 | San Diego | 74 |
| 71 | Santa Barbara | 79 |
| 76 | Santa Maria | 85 |
Does San Diego have low humidity?
San Diego is more humid than it was in the past. … If moisture is not added – the higher a temperature, the lower the humidity. Just like the Sunshine State, San Diego has experienced summer dewpoints in the 70s.
Why does San Diego feel so hot?
San Diego has a marine climate, strongly influenced by cool Pacific Ocean temperatures that annually range from the upper 50s to upper 60s. As the cool ocean air spreads inland it gradually warms, with much higher temperatures in the inland valleys.
Do I need a humidifier in San Diego?
If you're like many other San Diego homeowners, you probably use an air humidifier in the wintertime when a combination of low outdoor humidity and running the furnace makes your indoor air uncomfortably dry.