Climate Insights for Bellflower

The climate in Bellflower is temperate. The average annual temperature is 18°C and approximately 303mm of precipitation falls per year. January is the wettest month, receiving around 72mm of rainfall. Bellflower 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, January, February, when temperatures can drop to 10°C.

Bellflower sees moderate temperature variation throughout the year, ranging from 10°C to 27°C. The warmest month is August, when average highs reach 27°C and the mean temperature sits around 23°C. December is the coolest month, with minimum temperatures around 10°C and an average of 14°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between October and November, with a 4°C shift in average temperatures.

Bellflower is a quite dry location, receiving approximately 303mm of precipitation annually, which averages out to around 25mm per month. The wettest month is January, averaging 72mm of rainfall. March and February also tend to see above-average precipitation. The driest month is July, with just 2mm. That's 70mm 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.

Bellflower is mildly breezy, with an average annual wind speed of 16km/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 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 14km/h in winter, 18km/h in spring, 16km/h in summer, 15km/h in autumn.

It is currently winter in Bellflower, which began on December 21, 2026. Bellflower 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 27°C, while the coldest stretch bottoms out in December near 10°C. Spring is next, beginning on March 20, 2026 — 2 days from now.

The best time to visit Bellflower 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 10°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Bellflower 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.