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2026 Pollen Counts Set to Surge 28% in Japan

2/6/2026

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Summary

Story summary

Forecasts show 2026 pollen counts 28% above the long-term average, Weathernews reports.
Experts cite last summer's extreme heat as the cause, boosting pollen-producing flowers.
Akita prefecture is expected to see pollen levels six times higher than last year.
Hay fever season in Japan typically begins in early February and peaks in late February.
About 10% of Japanese people report serious symptoms and 15% face health difficulties.

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Story summary

Forecasts show 2026 pollen counts 28% above the long-term average, Weathernews reports.
Experts cite last summer's extreme heat as the cause, boosting pollen-producing flowers.
Akita prefecture is expected to see pollen levels six times higher than last year.
Hay fever season in Japan typically begins in early February and peaks in late February.
About 10% of Japanese people report serious symptoms and 15% face health difficulties.