| Sensitive to | Past 24h | ||
|---|---|---|---|
| 1,017 hPa | |||
| 86% | |||
| 20°C | |||
The Migraine & Headache Weather Index for San Bernardino, California, United States on Monday, January 19, 2026 at 4 PM is 2/10 indicating a very low risk of migraines.
San Bernardino experiences a mild winter climate during this time of the year. While the temperatures are pleasant, the low humidity and bright sunlight can contribute to migraines. It is important for individuals prone to migraines to stay well-hydrated and protect themselves from the sun by wearing hats, sunglasses, and sunscreen.
For many people, weather changes in pressure, humidity and temperature may cause imbalances in brain chemicals and increase the prompt of a migraine attack. Weather-related triggers can also be responsible for worsening on-going migraine attacks caused by other triggers.
This Migraine & Headache Weather Index is a risk indicator based on historic, location based correlations of the current weather conditions with the more than 30 million migraine attacks recorded by our Migraine Buddy community.
Learn if pressure, humidity and temperature sensitivities affect your migraines. Use Migraine Buddy and benefit from the worlds #1 free migraine & headache tracking app for yourself and help others with your observations.
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