HabiBubble

BG flagRuse

Bulgaria · 83K

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: 1% viability
1
Mar: 13% viability
13
Apr: 51% viability
51
May: 75% viability
75
Jun: 77% viability
77
Jul: 81% viability
81
Aug: 86% viability
86
Sep: 87% viability
87
Oct: 53% viability
53
Nov: 5% viability
5
Dec: 0% viability
0
Friction Breakdown
Best months: May–SepChallenging: Jan–Mar, Nov–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
ModerateWHO annual classification
15.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
1919 µg/m³ — Moderate
2121 µg/m³ — Moderate
1818 µg/m³ — Moderate
1313 µg/m³ — Fair
9.59.5 µg/m³ — Good
9.99.9 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
1313 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1616 µg/m³ — Moderate
2020 µg/m³ — Moderate
1919 µg/m³ — Moderate
Best months: May–JulWorst months: Feb, Nov–Dec
Good5–10 µg/m³Fair10–15 µg/m³Moderate15–25 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
2,376hrs/yr
Clear sky
52%
Worst month
1.2hrs/day
Vit D months
6.4months
UV 8+ days
14days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
6.06.0 hrs — Moderate
7.67.6 hrs — Good
8.78.7 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Sunny
8.68.6 hrs — Sunny
5.95.9 hrs — Moderate
5.05.0 hrs — Moderate
Best months: Jun–AugWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●