Cloudy skies · Florida
How cloudy is Jacksonville?
In a typical year, the sky over Jacksonville is mostly cloudy or overcast about 43% of the time, and clear or nearly clear about 42%.
December is the cloudiest month, mostly cloudy about 49% of the time, and May the least cloudy, at about 36%. Across winter, December to February, it’s mostly cloudy about 48% of the time. That makes it the 54th cloudiest sky of the 116 US cities we track.
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The forecast for the next 48 hours has the sky mostly cloudy about 6% of the time.
Jacksonville is mostly cloudy about 43% of the time, and in May, its least cloudy month, that drops to about 36%, which is the beach’s favourite news.
Live 48-hour forecast from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
The sky at a glance
| Mostly cloudy or overcast, all year | 43% |
|---|---|
| Clear or nearly clear, all year | 42% |
| Mostly cloudy, December to February | 48% |
| Cloudiest month | December, 49% |
| Least cloudy month | May, 36% |
Shares of hours across a typical year. Mostly cloudy means at least five eighths of the sky covered; clear or nearly clear means two eighths or less.
Cities with about the same sky
- Greensboro, North Carolina: mostly cloudy about 43% of the time
- Little Rock, Arkansas: mostly cloudy about 43% of the time
- Knoxville, Tennessee: mostly cloudy about 42% of the time
More about the weather here
Source: NOAA U.S. Climate Normals, hourly, 1991 to 2020, station USW00013889. Airport sensors see cloud up to about 12,000 feet, so thin high cloud isn’t counted.