Hong Kong, China All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in Hong Kong, from NOAA GHCN daily weather observations.
Station: GUANGZHOU
| Temperature | ||
|---|---|---|
| Record High | 102.3°F (39°C) | July 1, 2004 |
| Record Low | 32°F (0°C) | February 11, 1957 and December 23, 1999 |
| Lowest High | 39.7°F (4°C) | February 21, 1996 |
| Highest Low | 86.7°F (30°C) | July 19, 2005 |
| Highest Mean | 94.3°F (35°C) | July 19, 2005 |
| Lowest Mean | 38°F (3°C) | February 21, 1996 |
| Precipitation | ||
| Max in One Calendar Day | 11.22" (284.9 mm) | June 6, 1955 |
| Max in One Month | 33.40" (848.4 mm) | May 2015 |
| Least in One Month | 0.00" (0.0 mm) | November 1958 |
| Max in One Year | 105.47" (2678.9 mm) | 2001 |
| Least in One Year | 45.61" (1158.5 mm) | 1956 |
| Period of Record | ||
| Temperature | January 1, 1951 – August 24, 2025 | |
| Precipitation | January 1, 1951 – August 24, 2025 | |
Note: Records compiled from NOAA GHCN-Daily observations at GUANGZHOU (76 mi from Hong Kong, China). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.
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Frequently Asked Questions
What is the hottest temperature ever recorded in Hong Kong, China?
The all-time record high in Hong Kong, China is 102.3°F (39°C), set on July 1, 2004.
What is the coldest temperature ever recorded in Hong Kong, China?
The all-time record low in Hong Kong, China is 32°F (0°C), set on February 11, 1957 and December 23, 1999.
What is the most rain Hong Kong, China has ever had in one day?
The most precipitation recorded in one calendar day near Hong Kong, China is 11.22 inches, on June 6, 1955.
Hong Kong Weather History
Monthly averages and climate data for Hong Kong
China Weather History
Historical weather for other China cities