Tuen Mun, Hong Kong climate
Average temperatures, precipitation and all-time records for Tuen Mun, Hong Kong, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is July, averaging a high of 31°C, and its coldest is January, with an average low of 13°C.
Tuen Mun or Castle Peak is an area near the mouth of Tuen Mun River and Castle Peak Bay in the west of New Territories, Hong Kong. It was one of the earliest settlements in what is now Hong Kong and can be dated to the Neolithic period. via Wikipedia
How today compares
Latest recorded day: 2026-07-24. Each reading placed on Tuen Mun, Hong Kong's own ±7-day seasonal distribution.
Tuen Mun average temperatures by month
Typical daily high and low, and average precipitation, for each month in Tuen Mun, Hong Kong, based on 1980–2026 records. The wettest month is May (10 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 19°C | 13°C | 0 mm |
| February | 20°C | 14°C | 3 mm |
| March | 22°C | 17°C | 3 mm |
| April | 26°C | 21°C | 5 mm |
| May | 28°C | 24°C | 10 mm |
| June | 30°C | 26°C | 10 mm |
| July | 31°C | 27°C | 8 mm |
| August | 31°C | 27°C | 10 mm |
| September | 30°C | 26°C | 8 mm |
| October | 28°C | 23°C | 3 mm |
| November | 24°C | 19°C | 3 mm |
| December | 20°C | 14°C | 0 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
Thinking of visiting Tuen Mun?
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Record extremes
- Hottest day on record: 36°C on 2022-07-25
- Coldest day on record: 3°C on 1991-12-28
Percentiles compare each day to Tuen Mun, Hong Kong's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →