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Guam · 1K

Lifestyle Calendar

When this city supports your activity — and when it fights you.

Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan: 19% viability
19
Feb: 12% viability
12
Mar: 30% viability
30
Apr: 32% viability
32
May: 40% viability
40
Jun: 47% viability
47
Jul: 40% viability
40
Aug: 49% viability
49
Sep: 43% viability
43
Oct: 35% viability
35
Nov: 26% viability
26
Dec: 14% viability
14
Friction Breakdown
Best months: NoneChallenging: 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.

Annual Average
ExcellentWHO annual classification
3.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
2.92.9 µg/m³ — Excellent
3.03.0 µg/m³ — Excellent
2.82.8 µg/m³ — Excellent
3.43.4 µg/m³ — Excellent
2.92.9 µg/m³ — Excellent
3.23.2 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
3.23.2 µg/m³ — Excellent
3.43.4 µg/m³ — Excellent
3.83.8 µg/m³ — Excellent
4.04.0 µg/m³ — Excellent
2.42.4 µg/m³ — Excellent
2.62.6 µg/m³ — Excellent
Best months: Mar, Nov–DecWorst months: Aug–Oct
Excellent0–5 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●

Sun & UV Profile

Monthly sunshine, sky clarity, and UV exposure patterns.

Annual Summary
Sunshine
2,817hrs/yr
Clear sky
46%
Worst month
5.3hrs/day
Vit D months
11.9months
UV 8+ days
272days/yr
UV 11+ days
100days/yr
Jan
Feb
Mar
Apr
May
Jun
9.39.3 hrsSunny
9.99.9 hrsSunny
1010 hrsVery Sunny
1010 hrsVery Sunny
1111 hrsVery Sunny
1111 hrsVery Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrsSunny
9.39.3 hrsSunny
9.69.6 hrsSunny
8.28.2 hrsSunny
9.29.2 hrsSunny
9.39.3 hrsSunny
Best months: Apr–JunWorst months: Oct–Dec
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●