Hong Kong Weather in March

During March, Hong Kong experiences high daytime temperatures of 23°C (73°F) and cooler nights around 18°C (64°F). Expect quite a bit of rainfall. Around 76 mm (3 in) is typical.

Rainfall in Hong Kong in March

Analyzing past climate data, one can expect approximately 10 days of rain, averaging 76 mm (3 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Hong Kong in March

March tends to be one of the perfect months in Hong Kong, with 23°C (73°F) in the afternoon and 18°C (64°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Hong Kong in March

The area experiences a moderate amount of sunshine, with approximately 100 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Hong Kong in March

Wind speeds average 3 m/s (6 knots) during March. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in March

At 18°C (64°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

If you're a fan of comfortable temperatures and drier conditions, March is a great time to visit.

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For a detailed overview over the year and the best time to visit Hong Kong, check out our Hong Kong's climate page.

Hong Kong Temperature in March

Min Temperature 18°C (64°F)  

Max Temperature 23°C (73°F)  

Water Temperature 18°C (64°F)  

Chance of Rain 34%  

Precipitation 76 mm (3 in)  

Rainy days 10 days  

Humidity 82%  

Windspeed 3 m/s (6 knots)  

Sunshine 100 hours  

Percentage Sunshine 27%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Hong Kong typically stay consistent throughout March, with daily highs averaging around 23°C (73°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 19°C (66°F).

Average temperatures in March

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in March

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Historical weather for Hong Kong in March

Browse day-by-day weather records for Hong Kong spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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Hong Kong historical weather extremes in March

Based on weather observations in Hong Kong between 1976 and 2026, these are the recorded extremes during March.

• The warmest day in March was on March 26, 2024, with a maximum of 31°C (88°F).
• Hong Kong experienced its chilliest March day on March 1, 1986, reaching only 8°C (46°F).
• Nighttime temperatures dropped to 5°C (41°F) on March 1, 1986, marking the coldest March night on record.

What to Wear in Hong Kong in March

For Hong Kong in March, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. With water temperatures around 18°C (64°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Hong Kong in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Hong Kong, check out our Hong Kong's climate page.

More climate data for Hong Kong

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Hong Kong climate overview or explore weather in Hong Kong.