Tehran weather by month
The best time to visit Tehran, Iran is May. Pick a month for full climate normals and a verdict.
- Januarycold, a little rain, reliable snow58tier D
- Februarycold, a little rain, reliable snow67tier C
- Marchcool, a little rain, reliable snow77tier B
- Aprilnice, a little rain90tier S
- Maywarm, dry94tier S
- Junehot, dry82tier A
- Julysweltering, dry70tier B
- Augusthot, dry81tier A
- Septemberhot, dry88tier A
- Octobernice, dry93tier S
- Novembercool, a little rain74tier B
- Decembercold, a little rain, reliable snow65tier C