- Long Beach ›
- Weather by month
Long Beach Weather by Month
Average temperatures, rainfall and humidity for Long Beach, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Long Beach month looks like before you travel — then check the live Long Beach forecast for the days ahead.
Warmest month
August
28°C average high
Coolest month
January
11°C average low
Wettest month
October
88 mm of rain
Driest month
August
2 mm of rain
Average temperature and rainfall in Long Beach by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 19°C | 11°C | 3°C / 32°C | 54 mm | 65% | 9 km/h |
| February | 20°C | 11°C | 2°C / 31°C | 49 mm | 66% | 9 km/h |
| March | 20°C | 12°C | -22°C / 32°C | 38 mm | 69% | 11 km/h |
| April | 21°C | 13°C | 7°C / 36°C | 16 mm | 68% | 11 km/h |
| May | 22°C | 15°C | 9°C / 36°C | 15 mm | 73% | 11 km/h |
| June | 24°C | 17°C | 12°C / 44°C | 4 mm | 76% | 10 km/h |
| July | 27°C | 19°C | 15°C / 43°C | 2 mm | 75% | 11 km/h |
| August | 28°C | 19°C | 15°C / 40°C | 2 mm | 74% | 10 km/h |
| September | 27°C | 19°C | 5°C / 41°C | 6 mm | 73% | 10 km/h |
| October | 25°C | 17°C | 7°C / 39°C | 88 mm | 70% | 9 km/h |
| November | 22°C | 13°C | 4°C / 34°C | 22 mm | 63% | 9 km/h |
| December | 19°C | 11°C | 2°C / 28°C | 52 mm | 65% | 9 km/h |
Best time to visit Long Beach
The most comfortable time to visit Long Beach is generally June to July and November, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around October, totalling about 345 mm a year.
Travellers who prefer heat should aim for August, when highs average 28°C. October is the month to avoid if rain would spoil your plans — it averages 88 mm, roughly 52× the rainfall of the driest month (August).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Long Beach forecast for what is happening now.