The best months to visit Turkmenistan are October and September. See monthly temperatures, rainfall and rain days (1991–2020 averages) to plan your trip.
Average daytime high and monthly rainfall in Turkmenistan: January 8°C / 30mm; February 9°C / 46mm; March 17°C / 64mm; April 25°C / 59mm; May 28°C / 44mm; June 37°C / 17mm; July 37°C / 6mm; August 36°C / 5mm; September 28°C / 7mm; October 20°C / 15mm; November 13°C / 28mm; December 5°C / 22mm.