Missoula
United States · 71K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
MissoulaUnited 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: 9% viability
9Apr: 26% viability
26May: 54% viability
54Jun: 76% viability
76Jul: 94% viability
94Aug: 91% viability
91Sep: 73% viability
73Oct: 27% viability
27Nov: 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.
MissoulaUnited States
United StatesAnnual Average
GoodWHO annual classification
6.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6.16.1 µg/m³ — Good
5.95.9 µg/m³ — Good
5.25.2 µg/m³ — Good
4.54.5 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
4.44.4 µg/m³ — Excellent
6.66.6 µg/m³ — Good
8.78.7 µg/m³ — Good
1414 µg/m³ — Fair
6.86.8 µg/m³ — Good
7.47.4 µg/m³ — Good
6.56.5 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
6.16.1 µg/m³ — Good
5.95.9 µg/m³ — Good
5.25.2 µg/m³ — Good
4.54.5 µg/m³ — Excellent
3.93.9 µg/m³ — Excellent
4.44.4 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
6.66.6 µg/m³ — Good
8.78.7 µg/m³ — Good
1414 µg/m³ — Fair
6.86.8 µg/m³ — Good
7.47.4 µg/m³ — Good
6.56.5 µg/m³ — Good
Best months: Apr–JunWorst months: Aug–Sep, Nov
Excellent0–5 µg/m³Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
MissoulaUnited States
United StatesAnnual Summary
Sunshine
2,522hrs/yr
Clear sky
49%
Worst month
2.5hrs/day
Vit D months
6.5months
UV 8+ days
33days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
5.85.8 hrs — Moderate
7.07.0 hrs — Good
9.09.0 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1414 hrs — Very Sunny
1212 hrs — Very Sunny
9.99.9 hrs — Sunny
8.28.2 hrs — Sunny
5.35.3 hrs — Moderate
5.25.2 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
5.85.8 hrs — Moderate
7.07.0 hrs — Good
9.09.0 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1414 hrs — Very Sunny
1212 hrs — Very Sunny
9.99.9 hrs — Sunny
8.28.2 hrs — Sunny
5.35.3 hrs — Moderate
5.25.2 hrs — Moderate
Best months: Jun–AugWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●