Turkmenistan, which sits in the lowlands, has the best weather from March to May and September to November.
Spring offers mild and pleasant weather, with daytime temperatures around 25°C in many areas. It's also when the desert blooms briefly, making it a beautiful time for exploration. The Nowruz festival, celebrating the Persian New Year, is a major highlight in March. Spring is also great for visiting desert sites like the Darvaza Crater and for hiking in the Kopet Dag mountains.
Autumn sees the heat of summer taper off, making it comfortable for visiting historical sites, deserts, and mountains. Temperatures remain pleasant, although nights can get cold. It is a great time for cultural experiences, camping in the desert, and exploring ancient ruins.
Avoid summer, as temperatures can soar above 40°C and even reach as high as 50°C in the desert, making outdoor activities difficult and potentially dangerous. Winters are very cold, especially with Siberian winds bringing temperatures as low as -20°C at night in some areas.
