Sun, sea & sand

Monterey, California weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

44

Holiday weather in June

Fair

Best time to visit: July – September

What is the weather like in Monterey, California in June?

In June, Monterey, California is mild: daytime highs average 20 °C, and nights cool down to about 12 °C. The sea averages 12.7 °C – swimming is only for the hardy. With around 11 hours of sunshine a day, there is plenty of sun. It hardly ever rains. All in all, June is a so-so month for a holiday in Monterey, California.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score404452
Day18°20°21°
Night10°12°13°
Sea12°13°14°
Sun10 h11 h11 h
Rain days300

More details for June

Daylight
14 h 39 min05:48 – 20:27
UV index
10 · very highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
15 km/haverage daily peakAll months
Cloud cover
37 %on averageAll months
Hot days
0 days30 °C or more
Time zone
UTC−7America/Los_Angeles

How the score comes together

  • Temperatureweight 35 %10 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 20 %100 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in June

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings

Monterey, California in June: quick answers

Is Monterey, California hot in June?

No. In June, Monterey, California is mild: daytime highs average 20 °C and nights drop to about 12 °C.

Can you swim in Monterey, California in June?

Only if you don't mind cold water: in June the sea averages just 12.7 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Monterey, California in June?

It hardly ever rains.

Monterey, California month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences