Hermiston
United States · 17K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Hermiston
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: 34% viability
34May: 56% viability
56Jun: 71% viability
71Jul: 70% viability
70Aug: 80% viability
80Sep: 80% viability
80Oct: 38% viability
38Nov: 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.
Hermiston
United States
Annual Average
GoodWHO annual classification
6.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.07.0 µg/m³ — Good
5.25.2 µg/m³ — Good
5.05.0 µg/m³ — Excellent
4.94.9 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
5.55.5 µg/m³ — Good
6.76.7 µg/m³ — Good
8.88.8 µg/m³ — Good
9.29.2 µg/m³ — Good
6.16.1 µg/m³ — Good
7.37.3 µg/m³ — Good
6.66.6 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.07.0 µg/m³ — Good
5.25.2 µg/m³ — Good
5.05.0 µg/m³ — Excellent
4.94.9 µg/m³ — Excellent
5.05.0 µg/m³ — Excellent
5.55.5 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.76.7 µg/m³ — Good
8.88.8 µg/m³ — Good
9.29.2 µg/m³ — Good
6.16.1 µg/m³ — Good
7.37.3 µg/m³ — Good
6.66.6 µg/m³ — Good
Best months: Mar–MayWorst months: Aug–Sep, Nov
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.
Hermiston
United States
Annual Summary
Sunshine
2,765hrs/yr
Clear sky
56%
Worst month
2.2hrs/day
Vit D months
6.5months
UV 8+ days
30days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
5.35.3 hrs — Moderate
8.08.0 hrs — Good
8.98.9 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
1414 hrs — Very Sunny
1212 hrs — Very Sunny
1010 hrs — Very Sunny
8.68.6 hrs — Sunny
6.26.2 hrs — Good
4.34.3 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
5.35.3 hrs — Moderate
8.08.0 hrs — Good
8.98.9 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1414 hrs — Very Sunny
1212 hrs — Very Sunny
1010 hrs — Very Sunny
8.68.6 hrs — Sunny
6.26.2 hrs — Good
4.34.3 hrs — Moderate
Best months: May–JulWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●