13/09/2026
The eruption happened in Indonesia.
A year later, farmers thousands of kilometres away were watching summer crops freeze.
That connection is the real Tambora story.
The 1815 eruption pushed sulfur dioxide into the stratosphere, where it formed reflective sulfate aerosols. Those particles altered Earth's energy balance and contributed to widespread cooling.
Across parts of Europe and North America, 1816 became the “Year Without a Summer.”
Cold and wet weather damaged harvests and intensified food shortages.
Most people experiencing those conditions had no way to know that a distant volcano was part of the cause.
If you lived in 1816 with no modern climate science, what would you have blamed?