Climate Chart of Adamstown, Pitcairn
Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023
For Adamstown, Pitcairn, the climate data describe 2013–2023.
Climate overview
Temperature
Monthly mean temperatures reach their highest point in March at 24.9 °C, while the coolest monthly mean is recorded in August at 20.3 °C. These are averages for each month, not daytime highs, so they describe the broad temperature pattern rather than the warmth of a particular afternoon. Across the calendar months, the unweighted mean of those monthly temperature means is 22.5 °C; it is not a day-weighted annual average.
Rain
Mean daily rainfall is lowest in August at 3.37 mm/day, and highest in November at 5.61 mm/day. These figures are daily averages for the months named, not monthly rainfall totals, and they cannot show how rainfall is distributed among individual days. The unweighted mean of the monthly mean daily rainfall figures is 4.11 mm/day, a summary across calendar months rather than a day-weighted annual figure.
Sunshine
Mean daily sunshine duration is highest in January at 11.07 hours/day and lowest in June at 8.20 hours/day. Sunshine duration indicates average hours of sunshine, not day length, and does not guarantee how much sun a visitor will receive on any particular day. The unweighted mean across the monthly sunshine averages is 9.63 hours/day per day; it summarizes the calendar-month means without weighting them by the number of days in each month.
Best Travel Time Guide for Adamstown, Pitcairn: Ideal Seasons and Weather Insights
If lower average rainfall is your priority, August is the conditional option to consider, with mean daily rainfall of 3.37 mm/day. That average does not mean every day will be dry or indicate how often rain occurs, so it is still sensible to prepare for variable weather. For rain preparation, note that mean daily rainfall reaches its highest monthly average in November at 5.61 mm/day; this is not a monthly total or a forecast for your travel dates.
Visitors prioritising cooler monthly averages can use August, when the monthly mean temperature is 20.3 °C, as a criterion for planning; the average does not specify daytime highs or conditions on individual days. For outdoor sightseeing planned around average sunshine, January has the highest mean daily sunshine duration at 11.07 hours/day, while June has the lowest at 8.20 hours/day. These are sunshine-hour averages rather than daylight-length measures, and the criteria may point to different travel months rather than one universally best time to visit.
Climate Data Overview for Adamstown, Pitcairn
Explore the comprehensive climate data for Adamstown, Pitcairn. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
| Month | Average: Temperature °C | Rain (mm) / day | Snow (mm) / day | Sunshine (h) / day |
|---|---|---|---|---|
| Jan | 24.4 | 3.53 | 0.00 | 11.07 |
| Feb | 24.8 | 4.53 | 0.00 | 10.98 |
| Mar | 24.9 | 3.94 | 0.00 | 10.31 |
| Apr | 23.9 | 5.04 | 0.00 | 9.12 |
| May | 22.8 | 3.79 | 0.00 | 8.46 |
| Jun | 21.7 | 4.13 | 0.00 | 8.20 |
| Jul | 20.9 | 3.92 | 0.00 | 8.32 |
| Aug | 20.3 | 3.37 | 0.00 | 8.76 |
| Sep | 20.6 | 3.63 | 0.00 | 9.48 |
| Oct | 21.1 | 3.59 | 0.00 | 9.77 |
| Nov | 21.9 | 5.61 | 0.00 | 10.10 |
| Dec | 23.2 | 4.26 | 0.00 | 10.96 |
| Average | 22.5 | 4.11 | 0.00 | 9.63 |
