Bellingham
United States · 66K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
BellinghamUnited States
United StatesDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 15% viability
15Apr: 35% viability
35May: 63% viability
63Jun: 80% viability
80Jul: 95% viability
95Aug: 94% viability
94Sep: 77% viability
77Oct: 34% viability
34Nov: 0% viability
0Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–SepChallenging: 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.
BellinghamUnited States
United StatesAnnual Average
GoodWHO annual classification
6.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4.74.7 µg/m³ — Excellent
5.85.8 µg/m³ — Good
6.36.3 µg/m³ — Good
6.06.0 µg/m³ — Good
5.55.5 µg/m³ — Good
5.35.3 µg/m³ — Good
6.06.0 µg/m³ — Good
8.48.4 µg/m³ — Good
8.18.1 µg/m³ — Good
7.17.1 µg/m³ — Good
4.94.9 µg/m³ — Excellent
6.06.0 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
4.74.7 µg/m³ — Excellent
5.85.8 µg/m³ — Good
6.36.3 µg/m³ — Good
6.06.0 µg/m³ — Good
5.55.5 µg/m³ — Good
5.35.3 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.06.0 µg/m³ — Good
8.48.4 µg/m³ — Good
8.18.1 µg/m³ — Good
7.17.1 µg/m³ — Good
4.94.9 µg/m³ — Excellent
6.06.0 µg/m³ — Good
Best months: Jan, Jun, NovWorst months: Aug–Oct
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.
BellinghamUnited States
United StatesAnnual Summary
Sunshine
2,123hrs/yr
Clear sky
40%
Worst month
0.9hrs/day
Vit D months
4.6months
UV 8+ days
3days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
3.03.0 hrs — Low
6.26.2 hrs — Good
8.38.3 hrs — Sunny
9.99.9 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1414 hrs — Very Sunny
1212 hrs — Very Sunny
9.29.2 hrs — Sunny
6.96.9 hrs — Good
4.04.0 hrs — Low
2.32.3 hrs — Low
Jan
Feb
Mar
Apr
May
Jun
3.03.0 hrs — Low
6.26.2 hrs — Good
8.38.3 hrs — Sunny
9.99.9 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1414 hrs — Very Sunny
1212 hrs — Very Sunny
9.29.2 hrs — Sunny
6.96.9 hrs — Good
4.04.0 hrs — Low
2.32.3 hrs — Low
Best months: Jun–AugWorst months: Jan, Nov–Dec
LowGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●