Climate Overview
The climate in Long Beach Airport is temperate. The average annual temperature is 18°C and approximately 307mm of precipitation falls per year. January is the wettest month, receiving around 82mm of rainfall. Long Beach Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, September, July. The coldest months are December, February, January, when temperatures can drop to 11°C.
Temperature
Long Beach Airport sees moderate temperature variation throughout the year, ranging from 11°C to 25°C. The warmest month is August, when average highs reach 25°C and the mean temperature sits around 22°C. December is the coolest month, with minimum temperatures around 11°C and an average of 15°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between October and November, with a 3°C shift in average temperatures.
Precipitation
Long Beach Airport is a quite dry location, receiving approximately 307mm of precipitation annually, which averages out to around 26mm per month. The wettest month is January, averaging 82mm of rainfall. December and March also tend to see above-average precipitation. The driest month is August, with just 1mm. That's 81mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.
Wind
Long Beach Airport is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in October, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
6 days until Summer
It is currently spring in Long Beach Airport, which began on March 20, 2026. Long Beach Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 25°C, while the coldest stretch bottoms out in December near 11°C. Summer is next, beginning on June 21, 2026 — 6 days from now.
Spring
Temperatures range from 13 to 20°C. Rainfall is relatively light, with around 86mm over the season and a monthly average of 29mm. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 17 to 25°C. Precipitation is minimal, with only around 5mm for the entire season. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 14 to 25°C. Precipitation is minimal, with only around 32mm for the entire season. Winds are generally light, averaging 2km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from 11 to 19°C. Precipitation is moderate at around 184mm for the season, averaging 61mm per month. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Long Beach Airport is during March, April, May, June, July, August, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 14mm per month. By contrast, December can be quite cold with temperatures dropping to 11°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Long Beach Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
