10- Elevation concerns: Some regions of Iran are at a high (shahrekord city)& low (kish island) altitude ,and it may take a few days to become acclimated.
11- Climate: There are four distinct seasons , with cold , dry winters and hot , humid ,rainy summers.
12- Clothing: Dress according to season.
13- Getting online: Fax, Internet and e-mail services typically are available in all major cities & Hotels
14- Visa required: Yes
15- Immunization required: No
16- Public health considerations: Avoid drinking tap water, Drink only bottled or boiled water .Don’t eat food from street vendors, there is no risk for malaria in cities and major tourist resorts