Climate and monthly weather forecastSai Tso Wan, Hong Kong
Climate and monthly weather forecast
Weather in January
January, like December, in Sai Tso Wan, Hong Kong, is another comfortable winter month, with temperature in the range of an average high of 18.8°C (65.8°F) and an average low of 14.6°C (58.3°F). The coldest period tends to be January, when average temperatures fluctuate between a high of 18.8°C (65.8°F) and a low of 14.6°C (58.3°F). Weather in January »Weather in February
The last month of the winter, February, is an agreeable month in Sai Tso Wan, Hong Kong, with an average temperature varying between 20.1°C (68.2°F) and 16.1°C (61°F). The arrival of February is marked by an average high-temperature of a pleasant 20.1°C (68.2°F), bearing a close resemblance to January. Weather in February »Weather in March
The first month of the spring, March, is still a pleasant month in Sai Tso Wan, Hong Kong, with an average temperature ranging between min 18.3°C (64.9°F) and max 22.2°C (72°F). Welcoming March, Sai Tso Wan notes an average high-temperature of a still agreeable 22.2°C (72°F), nearly consistent with February's 20.1°C (68.2°F). Weather in March »Weather in April
April is a moderately hot spring month in Sai Tso Wan, Hong Kong, with an average temperature fluctuating between 21.5°C (70.7°F) and 25°C (77°F). March's transformation into April witnesses an average high-temperature of a moderately hot 25°C (77°F), noting a minor change from the preceding month. Weather in April »Weather in May
May, the last month of the spring in Sai Tso Wan, is another warm month, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 28.4°C (83.1°F). The shift into May is marked by a modest rise in the average high-temperature, moving from April's warm 25°C (77°F) to a still moderately hot 28.4°C (83.1°F). Weather in May »Weather in June
June, the first month of the summer in Sai Tso Wan, is a hot month, with an average temperature ranging between min 26.8°C (80.2°F) and max 30.1°C (86.2°F). The average high-temperature during June is a hot 30.1°C (86.2°F), almost matching the conditions of the preceding month. Weather in June »Weather in July
July, the same as June, in Sai Tso Wan, Hong Kong, is another hot summer month, with temperature in the range of an average low of 27.3°C (81.1°F) and an average high of 30.8°C (87.4°F). Sai Tso Wan marks the start of July with an average high-temperature of a still tropical 30.8°C (87.4°F), hinting at a slight fluctuation from June's 30.1°C (86.2°F). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Sai Tso Wan, Hong Kong, with an average temperature fluctuating between 27.3°C (81.1°F) and 31.3°C (88.3°F). Temperature readings reach their annual highs in August, averaging 31.3°C (88.3°F) and a minimum average of 27.3°C (81.1°F). August's heat index is calculated to be a blisteringly hot 41°C (105.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Sai Tso Wan, Hong Kong, with an average temperature fluctuating between 26.4°C (79.5°F) and 30°C (86°F). Sai Tso Wan experiences an average high-temperature of a still hot 30°C (86°F) in September, marking an insignificant shift from 31.3°C (88.3°F) in August. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Sai Tso Wan, Hong Kong, with an average temperature varying between 23.7°C (74.7°F) and 27.7°C (81.9°F). Sai Tso Wan records an average high-temperature of a moderately hot 27.7°C (81.9°F) in October, maintaining a close correlation with September's 30°C (86°F). Weather in October »Weather in November
November, the last month of the autumn in Sai Tso Wan, is another warm month, with an average temperature fluctuating between 20.4°C (68.7°F) and 24.6°C (76.3°F). The advent of November brings a subtle shift in temperature, with the average high moving from a moderately hot 27.7°C (81.9°F) in October to a still warm 24.6°C (76.3°F). Weather in November »Weather in December
The first month of the winter, December, is also an agreeable month in Sai Tso Wan, Hong Kong, with an average temperature ranging between max 20°C (68°F) and min 15.6°C (60.1°F). During the shift to December, Sai Tso Wan records a mild decrease in average high-temperature, moving from a moderately hot 24.6°C (76.3°F) in November to an agreeable 20°C (68°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Sai Tso Wan, Hong Kong
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (18.8°C).
The months with the highest average low temperature are July and August (27.3°C).
The coldest month (with the lowest average low temperature) is January (14.6°C).
Average pressure
Sai Tso Wan, Hong Kong
- Average pressure in January:
1020.4mbar - Average pressure in February:
1018.4mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1013mbar - Average pressure in May:
1009mbar - Average pressure in June:
1005.5mbar
- Average pressure in July:
1005.2mbar - Average pressure in August:
1004.7mbar - Average pressure in September:
1008.4mbar - Average pressure in October:
1013.4mbar - Average pressure in November:
1016.8mbar - Average pressure in December:
1019.7mbar
The month with the highest atmospheric pressure is January (1020.4mbar).
The month with the lowest atmospheric pressure is August (1004.7mbar).
Average wind speed
Sai Tso Wan, Hong Kong
- Average wind speed in January:
13.5km/h - Average wind speed in February:
13.3km/h - Average wind speed in March:
13.3km/h - Average wind speed in April:
12.8km/h - Average wind speed in May:
12.9km/h - Average wind speed in June:
13.8km/h
- Average wind speed in July:
14.1km/h - Average wind speed in August:
11.8km/h - Average wind speed in September:
12.1km/h - Average wind speed in October:
13.2km/h - Average wind speed in November:
13.3km/h - Average wind speed in December:
14.2km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity
Sai Tso Wan, Hong Kong
The month with the highest relative humidity is May (83%).
The month with the lowest relative humidity is December (68%).
Average rainfall
Sai Tso Wan, Hong Kong
- Average rainfall in January:
20mm - Average rainfall in February:
29mm - Average rainfall in March:
38mm - Average rainfall in April:
78mm - Average rainfall in May:
170mm - Average rainfall in June:
198mm
The wettest month (with the highest rainfall) is August (215mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days
Sai Tso Wan, Hong Kong
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
13.1 days - Average rainfall days in March:
16.3 days - Average rainfall days in April:
17.4 days - Average rainfall days in May:
21.8 days - Average rainfall days in June:
24.7 days
- Average rainfall days in July:
25.3 days - Average rainfall days in August:
24.8 days - Average rainfall days in September:
22.7 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
8.7 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is December (8.7 days).
Average daylight / Average sunshine
Sai Tso Wan, Hong Kong
- Average daylight in January:
10h and 54min - Average daylight in February:
11h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 42min - Average daylight in May:
13h and 12min - Average daylight in June:
13h and 30min
- Average daylight in July:
13h and 18min - Average daylight in August:
12h and 54min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
11h and 6min - Average daylight in December:
10h and 48min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in January:
5h and 54min - Average sunshine in February:
5h and 42min - Average sunshine in March:
5h and 18min - Average sunshine in April:
6h and 24min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
8h and 48min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are March and December (Average sunshine: 5h and 18min).
Average sunshine days
Sai Tso Wan, Hong Kong
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
7.3 days - Average sunshine days in June:
4.1 days
- Average sunshine days in July:
4.4 days - Average sunshine days in August:
4.7 days - Average sunshine days in September:
5.8 days - Average sunshine days in October:
17 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is June (4.1 days).
Average UV index
Sai Tso Wan, Hong Kong
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover
Sai Tso Wan, Hong Kong
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility
Sai Tso Wan, Hong Kong
The months with the highest visibility are January, February, July, September, October, November and December (10km).
The months with the lowest visibility are March, April, May, June and August (9km).





