In terms of precipitation, rainfall in Denizli ranges from 0.4 - 3.8 inches per month. December is typically the wettest month, when rainfall can reach 3.8 in. August is typically the driest time to visit Denizli when rainfall is around 0.4 in.
If weather is an important factor for your trip to Denizli, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).