San Diego in June
June Gloom
By Daan · Last reviewed October 2026
The short answer
June is a reasonable month in San Diego — with trade-offs.
June is known for June Gloom, with gray mornings, though afternoons are often bright.
June in detail
What June actually feels like
- Weather
- 17–22°C
- Mild, with low cloud most mornings.
- Crowds
- Moderate–High
- Busier as summer starts.
- Prices
- $$$
- Rates rise for summer.
+Long days.
–Cloudy coastal mornings and summer crowds.
My tip for June
Pack a light jacket for gray beach mornings.
- Families
- Zoo
How June compares
Against the other eleven months
12th of 12 overall in San Diego, 7th for weather, 10th for space, 10th for value. The emptiest month is January; the best value is November.
See all twelve months for San DiegoPlan around
What’s on in San Diego in June
- May Gray and June Gloom
- Low cloud often covers the coast in the morning. Plan inland sights first.
May–June
Not set on June?
Even stronger months in San Diego
Weather
Weather in San Diego in June
In June San Diego averages a high of 22°C (72°F) and a low of 17°C (63°F), with about 1 mm of rain or snow over 1 wet days. The warmest month is August (around 25°C) and the coolest is January (around 19°C); the wettest month is February.
- Average high
- 22°C
- 72°F
- Average low
- 17°C
- 63°F
- Precipitation
- 1 mm
- Wet days
- 1
Climate data: NOAA (San Diego International Airport, 1991–2020). Temperatures are averages of daily highs and lows.
Quick answers
San Diego in June: the questions people ask
- Is June a good time to visit San Diego?
- June is a reasonable month in San Diego — with trade-offs. It ranks 12 of 12 months in San Diego overall (7 for weather, 10 for space, 10 for value). The main upside: Long days. The main downside: Cloudy coastal mornings and summer crowds.
- What is the weather like in San Diego in June?
- Average highs are around 22°C and lows around 17°C. Expect about 1 mm of rain or snow over roughly 1 wet days. Mild, with low cloud most mornings. For comparison, the warmest month is August (around 25°C) and the coolest is January (around 19°C).
- Is San Diego crowded in June?
- Crowds are moderate–high. Busier as summer starts. The quietest month is January.
- How expensive is San Diego in June?
- Prices are at level 3 of 5 ($$$). Rates rise for summer. The best-value month is November.
- When is the best time to visit San Diego?
- In the CrowdFreeViews month scores, October is the best month overall (June ranks 12 of 12). The quietest month is January and the best value is November.