
Hong Kong · Asia
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 20° (68°)12– (54–)25 (77) | 21° (70°)12– (54–)26 (79) | 23° (73°)16– (61–)28 (82) | 26° (79°)19– (66–)31 (88) | 30° (86°)24– (75–)33 (91) | 31° (88°)27– (81–)34 (93) | 33° (91°)28– (82–)35 (95) | 32° (90°)27– (81–)35 (95) | 32° (90°)27– (81–)35 (95) | 29° (84°)24– (75–)32 (90) | 26° (79°)20– (68–)30 (86) | 21° (70°)13– (55–)26 (79) |
Ø night, range from coldest to warmest nightØ nightrange | 14° (57°)7– (45–)19 (66) | 15° (59°)9– (48–)20 (68) | 18° (64°)11– (52–)22 (72) | 21° (70°)15– (59–)25 (77) | 25° (77°)20– (68–)28 (82) | 27° (81°)24– (75–)29 (84) | 27° (81°)24– (75–)29 (84) | 27° (81°)24– (75–)28 (82) | 26° (79°)23– (73–)28 (82) | 24° (75°)20– (68–)27 (81) | 20° (68°)14– (57–)24 (75) | 15° (59°)8– (46–)20 (68) |
☀️Sunshine | 5h UV 6 | 5h UV 6 | 5h UV 6 | 6h UV 7 | 6h UV 7 | 6h UV 7 | 7h UV 8 | 6h UV 7 | 7h UV 7 | 7h UV 7 | 6h UV 6 | 5h UV 5 |
🌊Water Temp | 19° (66°) | 19° (66°) | 21° (70°) | 24° (75°) | 28° (82°) | 30° (86°) | 30° (86°) | 30° (86°) | 29° (84°) | 27° (81°) | 24° (75°) | 20° (68°) |
🌧Rain Days | 2d22mm (0.9") | 2d32mm (1.3") | 4d46mm (1.8") | 8d111mm (4.4") | 12d267mm (10.5") | 16d393mm (15.5") | 14d276mm (10.9") | 15d330mm (13.0") | 11d223mm (8.8") | 4d97mm (3.8") | 3d43mm (1.7") | 2d21mm (0.8") |
Off-season — lowest travel prices with still acceptable climate.
July in Hong Kong is generally manageable, but with 14 rain days it's not a reliably sunny month. Better conditions can be found in April, October, and November.
Daytime highs reach 33°C (91°F) with a daily average of 30°C (86°F) — nights stay warm at 27°C (81°F). Peaks reach around 35°C (95°F), the coldest nights around 24°C (75°F). The sun shines an average of 7 hours per day; there are 14 rain days with 276 mm (10.9 in) total. The water is a warm 30°C (86°F) — perfect for snorkelling and swimming.
Sun protection, a hat, and plenty of water are essential at these temperatures. Plan activities for early morning or evening.
Hot, muggy and rainy: highs sit at 31 to 32°C (88 to 90°F), the nights stay warm and humidity climbs to 75 to 80 per cent. Thunderstorms and downpours roll through, and the typhoon season reaches its peak. In return the beaches on Lantau and the Outlying Islands are bath-warm, and air-conditioned museums and malls are in demand. In September (sometimes early October, depending on the lunar calendar) lanterns glow in the parks for the Mid-Autumn Festival.