Azerbaijan: 9 climate zones, mud volcanoes and oil records

Azerbaijan fits into 9 of the Earth's 11 climate zones (Explore Azerbaijan, as of 09/2026). In a single day you can travel from mountain forests to the semi-desert by the Caspian Sea. But the climate is not the only reason people still argue about this country.

Planning a trip to such a country is not easy. What makes Azerbaijan unique? Why do so few people in Europe know about it?

In short, here is the answer. Azerbaijan holds the world record for mud volcanoes, it is where the first industrial oil well was drilled and where the first democratic republic in the Muslim world was proclaimed. Below are verified facts worth knowing before your trip.

Oil records and world firsts

💡 In short:

• The world's first industrial oil well appeared near Baku.
• Neft Daşları holds the Guinness record as the oldest offshore platform.
• Fact and date check: 09/2026, according to Guinness World Records and the chronicle of Azerbaijan railways.

Oil has been extracted near Baku since ancient times. The world's first industrial well was drilled here in 1846, and it was done mechanically rather than dug by hand (Bibi-Heybat in Baku, as of 09/2026).

A separate page of history is tied to the sea. The Neft Daşları platform became the world's first offshore oil platform (Guinness World Records, as of 09/2026). Construction began in 1949, and the first well produced 100 tons of oil per day (as of 09/2026, Ministry of Energy of Azerbaijan).

In the early 20th century, Baku was one of the largest oil centers in the world.

The USSR's electrified railways also started here. The first electric train in the USSR ran on July 6, 1926 along the Baku, Sabunchi and Surakhany line (history of the electric train in Baku, as of: 09/2026). And German colonists from Württemberg founded Helenendorf (now Goygol) and Annenfeld (now Shamkir): Helenendorf was established in 1819 (German colonies in Azerbaijan, as of: 09/2026).

It was in Azerbaijan in 1918 that the first democratic republic in the Muslim world was proclaimed. Women here gained the right to vote earlier than in a number of European countries (Caspian News, as of: 09/2026). You probably did not expect that turn from a Muslim-majority country.

What makes the country unique

Azerbaijan is not large in area, but 9 of the planet's 11 climate zones are found here (Explore Azerbaijan, as of: 09/2026). You will find both subtropics by the Caspian and alpine meadows in the mountains.

© Golden · CC BYPhoto: Golden, CC BY (https://creativecommons.org/licenses/by/4.0), Wikimedia Commons

According to one version, the Monomakh's Cap was made by craftsmen from the mountain village of Lahij in the west of the country. Scholars have no definitive answer.

But the country's main natural record lies elsewhere. It is home to about 400 mud volcanoes, nearly half of all known in the world (VolcanoDiscovery, as of: 09/2026). Some NASA researchers compared these elevations to the terrain of Mars.

One of the oldest salt deposits is also located here. In Nakhchivan, in the Araz River valley, salt has been mined for several thousand years (NASCO, as of: 09/2026).

Outstanding Azerbaijanis

The country has given the world many notable people. General Ali Agha Shikhlinsky served in the Russian Imperial Army and developed artillery. Composer Uzeyir Hajibeyov wrote the opera "Leyli and Majnun", first staged in Baku in 1908 (Uzeyir Hajibeyov, as of: 09/2026). It was the first opera in the entire Muslim world.

Afrasiyab Badalbeyli created the first ballet in the Middle East. His "Maiden Tower" was staged on the Baku stage.

Azerbaijanis left a special mark during World War II. They fought in the Soviet Army, including in the battles for Berlin. Museums and memorials across the country preserve the memory of these fighters.

Baku native Lotfi Zadeh became the founder of fuzzy logic (Lotfi Zadeh and fuzzy logic, as of 09/2026). You encounter his ideas in the operation of home appliances and search engines, although you usually don't think about it.

⁉️🤔 Frequently asked questions

Where are the most mud volcanoes in Azerbaijan?

Most of the country's mud volcanoes are concentrated on the Absheron Peninsula and in Gobustan, south of Baku. Many of them are active and periodically erupt mud. You can reach the most accessible ones by car in an hour or an hour and a half from the capital. Half a day is enough to see them.

How many climate zones does Azerbaijan have?

The country's territory includes 9 of the 11 existing climate zones (country climate overview, as of 09/2026). The temperature difference between regions is noticeable even within a single day of travel. So bring warm clothes even in summer if you're heading to the mountains.

When did the first oil well appear?

The world's first industrial oil well was drilled near Baku in the mid-19th century. Later, the Neft Dashlari platform was built here as well. These two events are often confused, although more than a hundred years separate them.

Who is Lotfi Zadeh?

Lotfi Zadeh was born in Baku in 1921 (Wikipedia, as of 09/2026) and became a mathematician. In practice, his ideas help machines make decisions where there is no clear "yes" or "no".

In short: what to remember about Azerbaijan

Azerbaijan combines its oil history with nature that is rare for a small country. Here you'll find Baku's oil records, the mud volcanoes of Gobustan, and mountain villages like Lahij.

If you're interested in nature, plan a trip to Gobustan and the Greater Caucasus. If history matters more, start with Baku and Nakhchivan. If you want to see everything at once, allow at least a week for the route.

Check the visiting conditions for Gobustan and Nakhchivan on official websites before you set off.