Other facts from our historical weather data: When is winter in Anchor Point? The coldest season / winter is in the following months: January, February, March and December. Which is the warmest month in Anchor Point? August has an average maximum temperature of 15°C (59°F) and is the warmest month of the year. Which is the coldest month in Anchor Point? The coldest month is January with an average maximum temperature of -1°C (30°F). Which is the wettest month in Anchor Point? September tops the wettest month list with 168mm (6.6 in) of rainfall. Which is the driest month in Anchor Point? May is the driest month with 70mm (2.8 in) of precipitation. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.