When to go · Imperial Beach, United States
Best Time to Visit Imperial Beach
Imperial Beach has a mild year-round climate. The most comfortable months are June, July and October, based on five years of real temperature and rainfall records.
Go now
June, July, October
Comfortable and drier
Shoulder
August, September, November
Fewer crowds, a trade-off
Think twice
January, March
Hottest is September (25°C)
Imperial Beach weather, month by month
| Month | High | Low | Rain | Feel |
|---|---|---|---|---|
| Jan | 17°C / 63°F | 9°C / 48°F | 79mm | mild, some rain |
| Feb | 18°C / 64°F | 8°C / 46°F | 32mm | mild, mostly dry |
| Mar | 17°C / 63°F | 10°C / 50°F | 71mm | mild, some rain |
| Apr | 19°C / 66°F | 12°C / 54°F | 9mm | mild, mostly dry |
| May | 19°C / 66°F | 14°C / 57°F | 9mm | mild, mostly dry |
| JunBEST | 22°C / 72°F | 16°C / 61°F | 3mm | mild, mostly dry |
| JulBEST | 24°C / 75°F | 18°C / 64°F | 6mm | warm, mostly dry |
| Aug | 25°C / 77°F | 19°C / 66°F | 18mm | warm, mostly dry |
| Sep | 25°C / 77°F | 18°C / 64°F | 31mm | warm, mostly dry |
| OctBEST | 23°C / 73°F | 15°C / 59°F | 12mm | warm, mostly dry |
| Nov | 21°C / 70°F | 11°C / 52°F | 33mm | mild, mostly dry |
| Dec | 18°C / 64°F | 10°C / 50°F | 50mm | mild, mostly dry |
Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.
Want the timing decided for you? A Local Friend in Imperial Beach plans around the seasons for you.