Month by month
| Month | Afternoon | Sea | Rain | Verdict |
|---|---|---|---|---|
| January | 10.3 °C | — | 3 days | Unfavourable season |
| February | 13.6 °C | — | 4 days | Possible, with trade-offs |
| March | 18.6 °C | — | 5 days | Possible, with trade-offs |
| April | 23.8 °C | — | 5 days | Pleasant — a good time to go |
| May | 29.6 °C | — | 2 days | Ideal — one of the best times of year |
| June | 35.8 °C | — | 0 day | Possible, with trade-offs |
| July | 37.4 °C | — | 0 day | Possible, with trade-offs |
| August | 35.6 °C | — | 0 day | Possible, with trade-offs |
| September | 32.1 °C | — | 0 day | Ideal — one of the best times of year |
| October | 25.3 °C | — | 1 day | Ideal — one of the best times of year |
| November | 16.3 °C | — | 4 days | Possible, with trade-offs |
| December | 11.4 °C | — | 3 days | Unfavourable season |
Before you go
Three things to check once you have picked your dates.
Entry
Entry rules depend on your nationality and change often. Check them before booking.
Safety
Travel advised against
Authorities advise against travelling there.
Official advice updated 13 August 2026
Health
Recommended vaccinations, water quality, mosquitoes: advice depends on the country and the season. Some vaccines need time before departure.
Beau Fixe is not a safety or health authority. These notes summarise public advisories and link to their source; only the competent authorities are authoritative. Alert levels: Foreign, Commonwealth & Development Office (gov.uk), Open Government Licence v3.0.
FAQ
Can you swim in Isfahan in March?
Isfahan is not a seaside destination (no sea data).
How hot is Isfahan in March?
Expect 18.6°C in the afternoon and 3.7°C at night, averaged over the last 10 years.
Does it rain a lot in Isfahan in March?
Around 5 days with rain (≥ 1 mm) in the month — 16% of days.