SL flagFreetown

Sierra Leone · 2.2M

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: 98% viability
98
Feb: 98% viability
98
Mar: 95% viability
95
Apr: 96% viability
96
May: 84% viability
84
Jun: 45% viability
45
Jul: 23% viability
23
Aug: 31% viability
31
Sep: 44% viability
44
Oct: 78% viability
78
Nov: 89% viability
89
Dec: 98% viability
98
Friction Breakdown
Best months: Jan–May, Oct–DecChallenging: Jul, Aug
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
PoorWHO annual classification
27.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
3838 µg/m³ — Unhealthy
4242 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
2626 µg/m³ — Poor
1717 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
2222 µg/m³ — Moderate
3232 µg/m³ — Poor
3838 µg/m³ — Unhealthy
Best months: Jul–SepWorst months: Jan–Mar
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 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
2,452hrs/yr
Clear sky
42%
Worst month
3.0hrs/day
Vit D months
11.8months
UV 8+ days
167days/yr
UV 11+ days
10days/yr
Jan
Feb
Mar
Apr
May
Jun
9.49.4 hrsSunny
9.69.6 hrsSunny
9.69.6 hrsSunny
9.79.7 hrsSunny
9.89.8 hrsSunny
9.09.0 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
8.08.0 hrsGood
6.96.9 hrsGood
7.07.0 hrsGood
8.38.3 hrsSunny
9.59.5 hrsSunny
9.29.2 hrsSunny
Best months: Mar–MayWorst months: Jul–Sep
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●