Similar Climates › City Pairings › Jakarta ≈ Cayenne
City Pairings
close match
Jakarta, Indonesia and Cayenne, French Guiana are a close climate match — 17,707 km (11,003 mi) apart. Jakarta is Köppen zone Af; Cayenne is Am.
See Jakarta on the interactive map →Looking outward from Jakarta (tropical rainforest, Af), the closest distant match is Cayenne (tropical monsoon, Am) — different Köppen labels, but January and July still line up closely enough. From Jakarta, Cayenne is nearly opposite on the globe (17,707 km / 11,003 mi), yet still the place this atlas picks when January and July need a match.
For Jakarta, Cayenne is a close outward match: weather there should feel familiar if you know this city. Temperatures stay tight: January means differ by 1°C (Cayenne cooler); July by 1°C (Cayenne cooler). Rainfall shifts more: Cayenne is 60 mm wetter in July.
Sunshine stays close: Cayenne at 9.2 h/day on average versus 9.6 h/day in Jakarta (January 8.5 h / 8.2 h, July 10 h / 11 h). Air quality: mean PM2.5 is 9 µg/m³ in Cayenne vs 57 in Jakarta (lower by 48 µg/m³).
January & July · °C and mm
Compare Jakarta and Cayenne month by month on the interactive map →
See Cayenne's climate twin on its own page.
On Similar Climates, Cayenne, French Guiana is the closest distant match for Jakarta, Indonesia — scored close, about 17,707 km (11,003 mi) away.
Jakarta and Cayenne are separated by roughly 17,707 km (11,003 mi) on the great-circle route.
Yes — both cities are in the same hemisphere, so summer and winter fall in the same calendar months.
No — Jakarta is tropical rainforest (Af) and Cayenne is tropical monsoon (Am), but the January and July numbers still align closely enough to pair.
Jakarta has a tropical rainforest climate (Af). January averages a high of 30°C and a low of 24°C with 385 mm of rain; July averages 32°C / 24°C and 95 mm.
Jakarta averages about 8.2 hours of sunshine a day in January and 11 hours in July.
January PM2.5 averages about 34.8 µg/m³ (US AQI 102); July averages 78.4 µg/m³ (US AQI 170).
Other close climate matches for Jakarta: Honiara (close), Manaus (fair), Belém (loose).
All tropical rainforest (Af) cities on Similar Climates →
Explore Jakarta and Cayenne on the interactive map →