HabiBubble

FI flagKarhula

Finland · 23K

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: 0% viability
0
Feb: 0% viability
0
Mar: 0% viability
0
Apr: 13% viability
13
May: 53% viability
53
Jun: 85% viability
85
Jul: 83% viability
83
Aug: 78% viability
78
Sep: 36% viability
36
Oct: 2% viability
2
Nov: 0% viability
0
Dec: 0% viability
0
Friction Breakdown
Best months: Jun–AugChallenging: Jan–Apr, Sep–Dec
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
ExcellentWHO annual classification
4.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
4.34.3 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
5.55.5 µg/m³ — Good
4.74.7 µg/m³ — Excellent
5.35.3 µg/m³ — Good
5.95.9 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
4.44.4 µg/m³ — Excellent
5.35.3 µg/m³ — Good
4.84.8 µg/m³ — Excellent
4.24.2 µg/m³ — Excellent
4.24.2 µg/m³ — Excellent
5.45.4 µg/m³ — Good
Best months: Jan, Oct–NovWorst months: Mar, Jun, Dec
Excellent0–5 µg/m³Good5–10 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
1,691hrs/yr
Clear sky
35%
Worst month
0.0hrs/day
Vit D months
3.1months
UV 8+ days
0days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
0.00.0 hrs — No Sun
2.02.0 hrs — Dark
6.66.6 hrs — Good
1010 hrs — Very Sunny
1212 hrs — Very Sunny
1414 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1313 hrs — Very Sunny
1111 hrs — Very Sunny
8.08.0 hrs — Good
3.93.9 hrs — Low
0.00.0 hrs — No Sun
0.00.0 hrs — No Sun
Best months: May–JulWorst months: Jan, Nov–Dec
No SunDarkLowGoodVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●