HabiBubble

ID flagSurabaya

Indonesia · 6.9M

Lifestyle Calendar

When this city supports your activity — and when it fights you.

Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan: 51% viability
51
Feb: 43% viability
43
Mar: 52% viability
52
Apr: 67% viability
67
May: 85% viability
85
Jun: 86% viability
86
Jul: 94% viability
94
Aug: 96% viability
96
Sep: 92% viability
92
Oct: 72% viability
72
Nov: 53% viability
53
Dec: 45% viability
45
Friction Breakdown
Best months: May–OctChallenging: None
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●

Air Quality Profile

Annual and monthly PM2.5 levels against WHO guidelines.

Annual Average
PoorWHO annual classification
33.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
3434 µg/m³ — Poor
3232 µg/m³ — Poor
3737 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3434 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2929 µg/m³ — Poor
2929 µg/m³ — Poor
3333 µg/m³ — Poor
3131 µg/m³ — Poor
3232 µg/m³ — Poor
3636 µg/m³ — Unhealthy
Best months: Jul–Aug, OctWorst months: Mar–Apr, Dec
Poor25–35 µg/m³Unhealthy35–50 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●

Sun & UV Profile

Monthly sunshine, sky clarity, and UV exposure patterns.

Annual Summary
Sunshine
2,719hrs/yr
Clear sky
43%
Worst month
4.2hrs/day
Vit D months
11.6months
UV 8+ days
250days/yr
UV 11+ days
60days/yr
Jan
Feb
Mar
Apr
May
Jun
9.09.0 hrs — Sunny
9.79.7 hrs — Sunny
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
9.99.9 hrs — Sunny
9.99.9 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Very Sunny
1010 hrs — Very Sunny
1010 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Sunny
9.09.0 hrs — Sunny
Best months: Jul–SepWorst months: Jan, Apr, Dec
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●