São Tomé
São Tomé & Príncipe · 155K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
São ToméSão Tomé & Príncipe
São Tomé & PríncipeDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 79% viability
79Feb: 80% viability
80Mar: 85% viability
85Apr: 85% viability
85May: 80% viability
80Jun: 81% viability
81Jul: 86% viability
86Aug: 85% viability
85Sep: 84% viability
84Oct: 69% viability
69Nov: 72% viability
72Dec: 76% viability
76Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–Sep, Nov–DecChallenging: None
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
São ToméSão Tomé & Príncipe
São Tomé & PríncipeAnnual Average
FairWHO annual classification
14.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2121 µg/m³ — Moderate
2222 µg/m³ — Moderate
1515 µg/m³ — Moderate
9.09.0 µg/m³ — Good
1111 µg/m³ — Fair
1616 µg/m³ — Moderate
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
1313 µg/m³ — Fair
8.58.5 µg/m³ — Good
6.46.4 µg/m³ — Good
1515 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
2121 µg/m³ — Moderate
2222 µg/m³ — Moderate
1515 µg/m³ — Moderate
9.09.0 µg/m³ — Good
1111 µg/m³ — Fair
1616 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
1313 µg/m³ — Fair
8.58.5 µg/m³ — Good
6.46.4 µg/m³ — Good
1515 µg/m³ — Fair
Best months: Apr, Oct–NovWorst months: Jan–Feb, Jul
Good5–10 µg/m³Fair10–15 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.
São ToméSão Tomé & Príncipe
São Tomé & PríncipeAnnual Summary
Sunshine
2,273hrs/yr
Clear sky
36%
Worst month
5.5hrs/day
Vit D months
12.0months
UV 8+ days
216days/yr
UV 11+ days
24days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
9.39.3 hrs — Sunny
9.39.3 hrs — Sunny
9.29.2 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
8.78.7 hrs — Sunny
8.88.8 hrs — Sunny
8.88.8 hrs — Sunny
8.88.8 hrs — Sunny
8.48.4 hrs — Sunny
9.09.0 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
9.39.3 hrs — Sunny
9.39.3 hrs — Sunny
9.29.2 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.78.7 hrs — Sunny
8.88.8 hrs — Sunny
8.88.8 hrs — Sunny
8.88.8 hrs — Sunny
8.48.4 hrs — Sunny
9.09.0 hrs — Sunny
Best months: Jan–MarWorst months: Jul, Sep, Nov
Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●