Harlingen
United States · 66K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
HarlingenUnited States
United StatesDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 41% viability
41Feb: 39% viability
39Mar: 62% viability
62Apr: 70% viability
70May: 71% viability
71Jun: 69% viability
69Jul: 62% viability
62Aug: 72% viability
72Sep: 83% viability
83Oct: 88% viability
88Nov: 73% viability
73Dec: 57% viability
57Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Apr–May, Aug–NovChallenging: Feb
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
HarlingenUnited States
United StatesAnnual Average
GoodWHO annual classification
8.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.47.4 µg/m³ — Good
7.37.3 µg/m³ — Good
8.08.0 µg/m³ — Good
9.69.6 µg/m³ — Good
9.49.4 µg/m³ — Good
9.79.7 µg/m³ — Good
8.38.3 µg/m³ — Good
8.18.1 µg/m³ — Good
9.19.1 µg/m³ — Good
7.67.6 µg/m³ — Good
5.85.8 µg/m³ — Good
7.27.2 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.47.4 µg/m³ — Good
7.37.3 µg/m³ — Good
8.08.0 µg/m³ — Good
9.69.6 µg/m³ — Good
9.49.4 µg/m³ — Good
9.79.7 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.38.3 µg/m³ — Good
8.18.1 µg/m³ — Good
9.19.1 µg/m³ — Good
7.67.6 µg/m³ — Good
5.85.8 µg/m³ — Good
7.27.2 µg/m³ — Good
Best months: Feb, Nov–DecWorst months: Apr–Jun
Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
HarlingenUnited States
United StatesAnnual Summary
Sunshine
2,742hrs/yr
Clear sky
52%
Worst month
5.9hrs/day
Vit D months
10.8months
UV 8+ days
152days/yr
UV 11+ days
7days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.87.8 hrs — Good
8.38.3 hrs — Sunny
9.09.0 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.69.6 hrs — Sunny
9.19.1 hrs — Sunny
8.28.2 hrs — Sunny
7.97.9 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.87.8 hrs — Good
8.38.3 hrs — Sunny
9.09.0 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.69.6 hrs — Sunny
9.19.1 hrs — Sunny
8.28.2 hrs — Sunny
7.97.9 hrs — Good
Best months: Jun–AugWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●