Other facts from our historical weather data: When is summer in Salina?The hottest season / summer takes place in June, July, August and September. Does Salina have a dry season? Yes, the months of February, June and November are very dry. Which is the warmest month in Salina? July has an average maximum temperature of 32°C (90°F) and is the warmest month of the year. Which is the coldest month in Salina? The coldest month is January with an average maximum temperature of 3°C (37°F). Which is the wettest month in Salina? December tops the wettest month list with 43mm (1.7 in) of rainfall. Which is the driest month in Salina? June is the driest month with 14mm (0.6 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.