| Sensitive to | Past 24h | ||
|---|---|---|---|
| 1,026 hPa | |||
| 72% | |||
| 16°C | |||
The Migraine & Headache Weather Index for San Francisco, California, United States on Sunday, February 1, 2026 at 12 PM is 6/10 with high risk of migraines for people sensitive to pressure at 9/10.
San Francisco experiences cool and wet winters during this time of the year. The high humidity levels and fluctuating temperatures can be triggers for migraines. It is recommended for migraine sufferers to stay indoors as much as possible, use warm compresses to relieve pain, and keep a consistent sleep schedule to prevent migraines.
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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