Herriman
United States · 31K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Herriman
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 14% viability
14Apr: 42% viability
42May: 72% viability
72Jun: 92% viability
92Jul: 89% viability
89Aug: 91% viability
91Sep: 88% viability
88Oct: 44% viability
44Nov: 2% viability
2Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
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.
Herriman
United States
Annual Average
GoodWHO annual classification
6.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6.76.7 µg/m³ — Good
6.26.2 µg/m³ — Good
4.94.9 µg/m³ — Excellent
5.25.2 µg/m³ — Good
5.05.0 µg/m³ — Excellent
6.16.1 µg/m³ — Good
6.56.5 µg/m³ — Good
6.16.1 µg/m³ — Good
7.37.3 µg/m³ — Good
5.05.0 µg/m³ — Excellent
6.66.6 µg/m³ — Good
7.27.2 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
6.76.7 µg/m³ — Good
6.26.2 µg/m³ — Good
4.94.9 µg/m³ — Excellent
5.25.2 µg/m³ — Good
5.05.0 µg/m³ — Excellent
6.16.1 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.56.5 µg/m³ — Good
6.16.1 µg/m³ — Good
7.37.3 µg/m³ — Good
5.05.0 µg/m³ — Excellent
6.66.6 µg/m³ — Good
7.27.2 µg/m³ — Good
Best months: Mar, May, OctWorst months: Jan, Sep, Dec
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.
Herriman
United States
Annual Summary
Sunshine
3,127hrs/yr
Clear sky
61%
Worst month
4.0hrs/day
Vit D months
8.4months
UV 8+ days
104days/yr
UV 11+ days
6days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.37.3 hrs — Good
8.58.5 hrs — Sunny
9.29.2 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.59.5 hrs — Sunny
7.77.7 hrs — Good
7.07.0 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.37.3 hrs — Good
8.58.5 hrs — Sunny
9.29.2 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.59.5 hrs — Sunny
7.77.7 hrs — Good
7.07.0 hrs — Good
Best months: Jun–AugWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●