Welahan
Indonesia · 26K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
WelahanIndonesia
IndonesiaDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 45% viability
45Feb: 49% viability
49Mar: 63% viability
63Apr: 73% viability
73May: 87% viability
87Jun: 82% viability
82Jul: 91% viability
91Aug: 94% viability
94Sep: 87% viability
87Oct: 69% viability
69Nov: 61% viability
61Dec: 50% viability
50Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Apr–SepChallenging: None
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
WelahanIndonesia
IndonesiaAnnual Average
ModerateWHO annual classification
18.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
2222 µg/m³ — Moderate
2121 µg/m³ — Moderate
1818 µg/m³ — Moderate
1919 µg/m³ — Moderate
1717 µg/m³ — Moderate
1818 µg/m³ — Moderate
1919 µg/m³ — Moderate
2323 µg/m³ — Moderate
2121 µg/m³ — Moderate
1818 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
2222 µg/m³ — Moderate
2121 µg/m³ — Moderate
1818 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1717 µg/m³ — Moderate
1818 µg/m³ — Moderate
1919 µg/m³ — Moderate
2323 µg/m³ — Moderate
2121 µg/m³ — Moderate
1818 µg/m³ — Moderate
Best months: Jan–Feb, JulWorst months: Mar–Apr, Oct
Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
WelahanIndonesia
IndonesiaAnnual Summary
Sunshine
2,574hrs/yr
Clear sky
38%
Worst month
4.2hrs/day
Vit D months
11.6months
UV 8+ days
235days/yr
UV 11+ days
35days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.88.8 hrs — Sunny
8.08.0 hrs — Good
9.69.6 hrs — Sunny
9.39.3 hrs — Sunny
9.89.8 hrs — Sunny
9.79.7 hrs — Sunny
9.89.8 hrs — Sunny
9.89.8 hrs — Sunny
9.89.8 hrs — Sunny
9.89.8 hrs — Sunny
9.69.6 hrs — Sunny
9.39.3 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.88.8 hrs — Sunny
8.08.0 hrs — Good
9.69.6 hrs — Sunny
9.39.3 hrs — Sunny
9.89.8 hrs — Sunny
9.79.7 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.89.8 hrs — Sunny
9.89.8 hrs — Sunny
9.89.8 hrs — Sunny
9.89.8 hrs — Sunny
9.69.6 hrs — Sunny
9.39.3 hrs — Sunny
Best months: May, Jul–AugWorst months: Jan–Feb, Dec
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●