KE flag
Busia

Kenya

vs
KE flag
Mombasa

Kenya

Climate

Busia logs 18 hot days a year to Mombasa's 129 — Busia wins by 111. Mombasa also leads on sunny days by 71.

BusiaMombasa
Sunny days
261332
Hot days
18129
Frost days
00
Rainy days
257207
Outdoor dinner months
12/1210/12
Avg wind
1.6 m/s5.1 m/s
Sunshine hours
2,6843,218
Darkest month sun
181 hrs/mo206 hrs/mo
UV peak month
11.011.6

Busia

Feels-like °C

28
28
28
27
27
27
26
27
27
29
27
28

Dinner outside

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

Mombasa

Feels-like °C

32
33
33
29
28
25
25
26
27
29
31
32

Dinner outside

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

Air Quality

Busia averages 23.1 µg/m³ (sensitive-groups) PM2.5 annually versus Mombasa's 13.7 µg/m³ (moderate) — Mombasa breathes ~41% cleaner air (9.4 µg/m³ lower).

Busia

Mombasa

23.1µg/m³
13.7µg/m³

PM2.5 annual average

Sensitive Groups
Moderate

WHO classification

City Scale

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

Busia (86K) and Mombasa (1.6M) are 19x in population — Mombasa is the larger metro, Busia the smaller; on land area Mombasa spans roughly 11x more ground.

14x

Mombasa is roughly 14x the scale of Busia

Combined population & area comparison

KE flagMombasa
14x
KE flagBusia
1x

City Scale Rankings

Population
1.KE flagMombasa1.6M19x
2.KE flagBusia86K1x
Area
1.KE flagMombasa181 km²11x
2.KE flagBusia17 km²1x
© Stadia Maps, © OpenMapTiles, © OpenStreetMap contributors
6.7 km4.5 km

KE flagBusia

© Stadia Maps, © OpenMapTiles, © OpenStreetMap contributors
22 km20 km

KE flagMombasa

Who Thrives Here

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

Thrives in both
BusiaMombasa
Thrives only in Mombasa
BusiaMombasa

Frequently asked about Busia vs Mombasa

How does the climate compare between Busia and Mombasa?
Sunny days: 261 vs 332 d — Mombasa higher Annual sunshine: 2,684 vs 3,218 hrs — Mombasa higher Winter sunshine: 181 vs 206 hrs/day — Mombasa higher Hot days (>30°C): 18 vs 129 d — Busia lower Frost days: 0 vs 0 d — Similar Rainy days: 257 vs 207 d — Mombasa lower
Should I move to Busia or Mombasa?
Busia and Mombasa 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 Busia and Mombasa 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.

Take the free diagnostic

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