Pacifica
United States · 39K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Pacifica
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 2% viability
2Feb: 5% viability
5Mar: 15% viability
15Apr: 30% viability
30May: 50% viability
50Jun: 68% viability
68Jul: 83% viability
83Aug: 88% viability
88Sep: 79% viability
79Oct: 57% viability
57Nov: 7% viability
7Dec: 1% viability
1Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jul–SepChallenging: Jan–Apr, 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.
Pacifica
United States
Annual Average
GoodWHO annual classification
5.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5.85.8 µg/m³ — Good
5.95.9 µg/m³ — Good
5.05.0 µg/m³ — Excellent
4.24.2 µg/m³ — Excellent
4.64.6 µg/m³ — Excellent
5.15.1 µg/m³ — Good
5.85.8 µg/m³ — Good
7.57.5 µg/m³ — Good
7.57.5 µg/m³ — Good
7.07.0 µg/m³ — Good
5.75.7 µg/m³ — Good
6.86.8 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
5.85.8 µg/m³ — Good
5.95.9 µg/m³ — Good
5.05.0 µg/m³ — Excellent
4.24.2 µg/m³ — Excellent
4.64.6 µg/m³ — Excellent
5.15.1 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
5.85.8 µg/m³ — Good
7.57.5 µg/m³ — Good
7.57.5 µg/m³ — Good
7.07.0 µg/m³ — Good
5.75.7 µg/m³ — Good
6.86.8 µg/m³ — Good
Best months: Mar–MayWorst 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.
Pacifica
United States
Annual Summary
Sunshine
2,898hrs/yr
Clear sky
54%
Worst month
4.4hrs/day
Vit D months
8.2months
UV 8+ days
74days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.37.3 hrs — Good
8.88.8 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
9.99.9 hrs — Sunny
9.79.7 hrs — Sunny
9.69.6 hrs — Sunny
9.49.4 hrs — Sunny
8.18.1 hrs — Sunny
6.96.9 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.37.3 hrs — Good
8.88.8 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.99.9 hrs — Sunny
9.79.7 hrs — Sunny
9.69.6 hrs — Sunny
9.49.4 hrs — Sunny
8.18.1 hrs — Sunny
6.96.9 hrs — Good
Best months: Apr–JunWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●