Trincomalee
Sri Lanka · 82K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Trincomalee
Sri Lanka
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 71% viability
71Feb: 83% viability
83Mar: 89% viability
89Apr: 77% viability
77May: 65% viability
65Jun: 82% viability
82Jul: 74% viability
74Aug: 78% viability
78Sep: 77% viability
77Oct: 62% viability
62Nov: 43% viability
43Dec: 55% viability
55Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–Apr, Jun–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.
Trincomalee
Sri Lanka
Annual Average
ModerateWHO annual classification
15.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2020 µg/m³ — Moderate
2020 µg/m³ — Moderate
2323 µg/m³ — Moderate
2020 µg/m³ — Moderate
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1515 µg/m³ — Fair
1313 µg/m³ — Fair
1515 µg/m³ — Fair
1515 µg/m³ — Fair
1717 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
2020 µg/m³ — Moderate
2020 µg/m³ — Moderate
2323 µg/m³ — Moderate
2020 µg/m³ — Moderate
1111 µg/m³ — Fair
1212 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1212 µg/m³ — Fair
1515 µg/m³ — Fair
1313 µg/m³ — Fair
1515 µg/m³ — Fair
1515 µg/m³ — Fair
1717 µg/m³ — Moderate
Best months: May–JulWorst months: Jan–Mar
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.
Trincomalee
Sri Lanka
Annual Summary
Sunshine
2,550hrs/yr
Clear sky
40%
Worst month
5.3hrs/day
Vit D months
11.5months
UV 8+ days
262days/yr
UV 11+ days
70days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.98.9 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Sunny
1010 hrs — Sunny
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
8.38.3 hrs — Sunny
8.98.9 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.98.9 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Sunny
1010 hrs — Sunny
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
8.38.3 hrs — Sunny
8.98.9 hrs — Sunny
Best months: Mar–Apr, JunWorst months: Jan, Nov–Dec
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●