In terms of precipitation, rainfall in Dera Ismāīl Khān ranges from 0.0 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. October is typically the driest time to visit Dera Ismāīl Khān when rainfall is around 0.0 in.
If weather is an important factor for your trip to Dera Ismāīl Khān, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 91.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).