Azusa (CA) Temperature by Month
Azusa, California, United States of America has an average annual maximum temperature of 27°C (81°F), ranging from 20°C (68°F) in December to 34°C (93°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Azusa Monthly Temperatures
Visitors to Azusa will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 17°C (63°F) in August to 8°C (46°F) in December.
The chart below illustrates the average maximum day and minimum night temperatures in Azusa by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest. August, the warmest month, gets 351 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Azusa vs the United States of America
The map below shows the annual temperature across the United States of America. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Azusa vs World: Temperature Compared
Azusa's average annual maximum temperature is 27°C (81°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
Glasgow, Scotland averages 13°C (55°F) a year — mild but often grey, with cold winters and rarely hot summers.
Chicago, USA averages 15°C (59°F) annually — known for extreme seasonal swings, from bitterly cold winters to warm summers.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Azusa's weather — including monthly rainfall, sunshine hours, and humidity — visit our Azusa climate page.