HabiBubble

US flagFitchburg

United States · 41K

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: 5% viability
5
Apr: 20% viability
20
May: 59% viability
59
Jun: 81% viability
81
Jul: 78% viability
78
Aug: 85% viability
85
Sep: 67% viability
67
Oct: 30% viability
30
Nov: 2% viability
2
Dec: 0% viability
0
Friction Breakdown
Best months: Jun–AugChallenging: Jan–Apr, Oct–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
GoodWHO annual classification
6.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
6.96.9 µg/m³ — Good
6.96.9 µg/m³ — Good
6.36.3 µg/m³ — Good
4.34.3 µg/m³ — Excellent
6.26.2 µg/m³ — Good
7.27.2 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.37.3 µg/m³ — Good
7.57.5 µg/m³ — Good
5.35.3 µg/m³ — Good
5.55.5 µg/m³ — Good
6.16.1 µg/m³ — Good
6.26.2 µg/m³ — Good
Best months: Apr, Sep–OctWorst months: Jun–Aug
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
2,264hrs/yr
Clear sky
44%
Worst month
3.3hrs/day
Vit D months
6.2months
UV 8+ days
12days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
6.26.2 hrs — Good
7.87.8 hrs — Good
8.58.5 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1010 hrs — Sunny
9.09.0 hrs — Sunny
7.97.9 hrs — Good
7.77.7 hrs — Good
6.06.0 hrs — Moderate
Best months: May–JulWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●