Guinea vs Senegal

Guinea has no monthly cost data yet; Senegal has no monthly cost data yet — not enough data to call a winner.

Guinea has no safety score data yet; Senegal has no safety score data yet — not enough data to call a winner.

Guinea has no mobility score data yet; Senegal has no mobility score data yet — not enough data to call a winner.

Guinea has no culture score data yet; Senegal has no culture score data yet — not enough data to call a winner.

Guinea's passport reaches 28 destinations visa-free to Senegal's 33 — Senegal opens more doors without a visa. Passport strength shifts over years of naturalisation, not months of planning, so it's a long-horizon footnote — not scored in the tally.

Guinea has no annual passenger volume data yet; Senegal's 2.9M passengers/yr annual passenger volume (across 1 scored city) — not enough data to call a winner.

Guinea runs 21°C to 39°C for most people; Senegal runs 11°C to 37°C for most people. Siguiri runs colder, at 13°C; Matam runs hotter, at 48°C. Depends on you — which range fits your tolerance is the real question here, not a score.