anaheim average temperature
Anaheim: Annual Weather Averages. August is the hottest month in Anaheim with an average temperature of 25Â°C (77Â°F) and the coldest is December at 14Â°C (57Â°F) .naheim: Annual Weather Averages. August is the hottest month in Anaheim with an average temperature of 25Â°C (77Â°F) and the coldest is December at 14Â°C (57Â°F) .