HK flag
Discovery Bay

Hong Kong

vs
HK flag
Tuen Mun

Hong Kong

Climate

Discovery Bay logs 5 outdoor-dinner months a year to Tuen Mun's 4 — Discovery Bay wins by 1. Discovery Bay also leads on hot days by 10.

Discovery BayTuen Mun
Sunny days
200193
Hot days
99109
Frost days
00
Rainy days
171176
Outdoor dinner months
5/124/12
Avg wind
3.9 m/s3.1 m/s
Sunshine hours
2,1902,139
Darkest month sun
160 hrs/mo154 hrs/mo
UV peak month
9.79.7

Discovery Bay

Feels-like °C

16
19
22
26
29
32
34
32
32
25
23
15

Dinner outside

J
F
M
A
M
J
J
A
S
O
N
D

Tuen Mun

Feels-like °C

16
18
21
24
28
31
33
32
31
25
22
14

Dinner outside

J
F
M
A
M
J
J
A
S
O
N
D

Air Quality

Discovery Bay averages 15.5 µg/m³ (sensitive-groups) PM2.5 annually versus Tuen Mun's 19.8 µg/m³ (sensitive-groups) — Discovery Bay breathes ~22% cleaner air (4.3 µg/m³ lower).

Discovery Bay

Tuen Mun

15.5µg/m³
19.8µg/m³

PM2.5 annual average

Sensitive Groups
Sensitive Groups

WHO classification

City Scale

Both maps at the same real-world scale — 1 cm on either map is the same distance.

Discovery Bay (19K) and Tuen Mun (1.1M) are 56x in population — Tuen Mun is the larger metro, Discovery Bay the smaller.

56x

Tuen Mun is roughly 56x the scale of Discovery Bay

Based on population (area data unavailable for some cities)

HK flagTuen Mun
56x
HK flagDiscovery Bay
1x

City Scale Rankings

Population
1.HK flagTuen Mun1.1M56x
2.HK flagDiscovery Bay19K1x

Who Thrives Here

Discovery Bay is the stronger fit for the clean air seeker. Both cities work well for the winter escapist.

Thrives in both
Discovery BayTuen Mun
Thrives only in Discovery Bay
Discovery BayTuen Mun

Frequently asked about Discovery Bay vs Tuen Mun

How does the climate compare between Discovery Bay and Tuen Mun?
Sunny days: 200 vs 193 d — Similar Annual sunshine: 2,190 vs 2,139 hrs — Similar Winter sunshine: 160 vs 154 hrs/day — Similar Hot days (>30°C): 99 vs 109 d — Discovery Bay lower Frost days: 0 vs 0 d — Similar Rainy days: 171 vs 176 d — Similar
Should I move to Discovery Bay or Tuen Mun?
Discovery Bay and Tuen Mun are both popular relocation destinations with distinct characteristics. The best choice depends on your priorities — climate preferences, career opportunities, cost constraints, and lifestyle needs. Take the personalized quiz to find your ideal match, or explore the map to compare cities by region and lifestyle factors.

The best city depends on what matters to you

This comparison shows how Discovery Bay and Tuen Mun stack up on the data. But your climate preferences, budget, career needs, and lifestyle priorities can shift the picture entirely. A personalized diagnostic finds what fits your life.

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