Adamstown (Pitcairn) weather by month
The best time to visit Adamstown (Pitcairn) is January, February and November — 84/100 in January, 25°C and 13 rainy days. It is good year-round: every month scores within a few points of the best.
The worst month is July at 78/100 — nice, rainy, clean air. See July →
Updated September 2026 · climate normals from ERA5 reanalysis
Good year-round · worst July (78/100)
- Days
- 25°C
- Nights
- 24°C
- Wet days
- 13
- Sun
- 11.3 h
- Humidity
- 80%
- Daylight
- 14 h

Adamstown, month by month
Comfort score out of 100 for the kind of trip Adamstown is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
What's on in Adamstown through the year
Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.
Crowds in Adamstown in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsBounty Day, Cruise ship days, school holidays in 4 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Traveller notes on Adamstown
What people who have been say about the place — the year-round notes first, then month by month.
Trip reports for Adamstown, the only settlement on Pitcairn Island and home to fewer than 50 people, are extremely thin on the forum, and what discussion exists focuses almost entirely on whether ocean swells allow tenders to land at all rather than on air temperature - posters describe ships passing by unable to put passengers ashore because of rough seas, and visits getting cut short when the sea turns rough in the afternoon. Given how little destination-specific weather detail exists, this note is grounded in the well-established regional pattern for this remote South Pacific island: a warm, humid, fairly stable tropical-to-subtropical climate year-round, with January falling in the hotter, more humid half of the year. The real planning risk here is less about temperature and much more about whether swell conditions permit a landing at all.
Pitcairn's forum is mostly logistics questions about the supply ship, not weather chat, so there isn't much first-hand July commentary out there. What I can say from the island's own climate record is that July sits in Pitcairn's cooler, breezier season - daytime highs in the low 20s C rather than the muggier low-30s heat visitors describe for the southern summer months. Expect a stiff onshore wind most days and a shower or two, but nothing like a tropical downpour; the sea stays swimmable even if it's a notch cooler than peak summer.
Add your own note from Adamstown's card on the map.