Other facts from our historical weather data: When is summer in Fish Camp?The hottest season / summer takes place in June, July, August and September. Which months have the greatest rainfall in Fish Camp? Most rainfall (rainy season) is seen in January and December. Does Fish Camp have a dry season? Yes, the months of June, July, August and September are very dry. Which is the warmest month in Fish Camp? July has an average maximum temperature of 29°C (84°F) and is the warmest month of the year. Which is the coldest month in Fish Camp? The coldest month is December with an average maximum temperature of 8°C (46°F). Which is the wettest month in Fish Camp? December tops the wettest month list with 181mm (7.1 in) of rainfall. Which is the driest month in Fish Camp? August is the driest month with 2mm (0.1 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.