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Cityscape of Hong Kong

Photo credits Diliff · Hong Kong Skyline Restitch - Dec 2007.jpg · CC BY 3.0 · Cropped and resized

Hong Kong

Explore travel timing in Hong Kong using records from 2010–2025. These compare the same weeks across years, not a forecast for your trip.

Based on 16 years (2010-2025) of historical climate stats, not a forecast.

The year's climate rhythm

Based on all 16 years (2010–2025). Select a week to explore its records.

Overall
All weeks of the year
JanFebMarAprMayJunJulAugSepOctNovDec
Heat
Heavy rain
Gusts
Cold snap
Row color = this city's risk level (green low to red high). The 4 rows below show years of occurrence per driver.
View weekly occurrence counts and details

For each week, this counts years with at least one day meeting a threshold, out of 16 years. Do not sum weekly counts into an annual event count.

WeekYears meeting a threshold
1/1 – 1/71 of 16 years
1/8 – 1/140 of 16 years
1/15 – 1/210 of 16 years
1/22 – 1/281 of 16 years
1/29 – 2/41 of 16 years
2/5 – 2/113 of 16 years
2/12 – 2/181 of 16 years
2/19 – 2/251 of 16 years
2/26 – 3/41 of 16 years
3/5 – 3/110 of 16 years
3/12 – 3/180 of 16 years
3/19 – 3/252 of 16 years
3/26 – 4/12 of 16 years
4/2 – 4/81 of 16 years
4/9 – 4/152 of 16 years
4/16 – 4/223 of 16 years
4/23 – 4/295 of 16 years
4/30 – 5/63 of 16 years
5/7 – 5/133 of 16 years
5/14 – 5/207 of 16 years
5/21 – 5/276 of 16 years
5/28 – 6/35 of 16 years
6/4 – 6/104 of 16 years
6/11 – 6/178 of 16 years
6/18 – 6/243 of 16 years
6/25 – 7/14 of 16 years
7/2 – 7/84 of 16 years
7/9 – 7/157 of 16 years
7/16 – 7/227 of 16 years
7/23 – 7/298 of 16 years
7/30 – 8/510 of 16 years
8/6 – 8/126 of 16 years
8/13 – 8/197 of 16 years
8/20 – 8/264 of 16 years
8/27 – 9/27 of 16 years
9/3 – 9/97 of 16 years
9/10 – 9/166 of 16 years
9/17 – 9/236 of 16 years
9/24 – 9/305 of 16 years
10/1 – 10/75 of 16 years
10/8 – 10/146 of 16 years
10/15 – 10/213 of 16 years
10/22 – 10/281 of 16 years
10/29 – 11/41 of 16 years
11/5 – 11/113 of 16 years
11/12 – 11/181 of 16 years
11/19 – 11/252 of 16 years
11/26 – 12/20 of 16 years
12/3 – 12/91 of 16 years
12/10 – 12/160 of 16 years
12/17 – 12/232 of 16 years
12/24 – 12/302 of 16 years

How to read this number

Data sources and methodology

Based on 16 years (2010-2025) of historical climate stats, not a forecast.

See method, data source, and limitations

An occurrence = at least one of: max temp >= 33°C (heat), daily precip >= 30mm (rain), gust >= 70km/h (wind), min temp <= -10°C (cold) on a given day. One day is enough to count that week/year.

Built from ERA5 reanalysis retrieved through the Open-Meteo Archive API. Covers 100 cities over 2010–2025; gridded data combines observations and models.

This index is historical statistics, not a weather forecast. Wind gust is an imperfect proxy for typhoons, and grid resolution may miss microclimates.