Weather in Hong Kong in March 2025
Average weather
Average temperature in Hong Kong in March
The expected average maximum temperature in March is +22°C with a maximum of +27°C and a minimum of +14°C.
The average maximum temperature goes down 23% by the end of the month, compared with the beginning of the month, from +23°C to +20°C.
Is Hong Kong warm or cold in March?
Hong Kong is typically mild in March.
Maximum temperatures go up compared to the previous month from +18°C to +20°C. The minimum temperature also goes up from +13°C to +16°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how March is compared to other months in Hong Kong:
Water temperature in Hong Kong in March
Water in Hong Kong in March is Fresh. It varies from +18°C to +22°C, with an average of +20°C. This is almost similar to the air temperature, which averages +20°C.
The water temperature in March is one of the coldest of the entire year:
Can you swim in Hong Kong in March?
Climate in Hong Kong in March
| February | March | April | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +18°C | +20°C | +24°C | ||||
| Min. temperature | ||||||
| +3°C | +3°C | +9°C | ||||
| Max. temperature | ||||||
| +26°C | +28°C | +30°C | ||||
| Rainfall | ||||||
| 46 mm | 68 mm | 122 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +19°C | +20°C | +23°C | ||||
| Humidity | ||||||
| 78% | 80% | 82% | ||||
| Air pressure | ||||||
| 1018 HPa | 1015 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 3 | 3 | 1 | ||||
| Cloudy days | ||||||
| 13 | 12 | 9 | ||||
| Rainy days | ||||||
| 12 | 16 | 19 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
March weather is still as ok as in February. It’s getting warmer as March arrives. The average maximum temperature goes up from +18°C to +20°C during the day. Prepare for more rain. Average rainfall goes from 46 mm to 68 mm. Humidity rises from 78% to 80%. The average wind speed doesn’t change much during March, staying around 3 m/s. The amount of sunny days stay about the same, averaging 3 sunny days during the month.
April brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Hong Kong is gradually increasing during March, going from 2 m/s to 4 m/s over the course of the month.
Rain
How was the weather last March in Hong Kong?
Climate Change over Years
The climate in Hong Kong in March has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+23°C) and the highest in 2023 (+25°C). The driest year was 2011 with only 1147 mm of rainfall, and the wettest year was 2023 with 3151 mm.
FAQ
Is March a good time to visit Hong Kong?
Can you sunbathe in Hong Kong in March?
Can you swim in Hong Kong in March?
Is Hong Kong rainy in March?
Is it sunny in Hong Kong in March?
Monthly weather in Hong Kong
Source of the data
For this page, we’ve looked at the typical weather in Hong Kong, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.