Average annual surface temperature in Samoa
Samoa: Average annual surface temperature was 25.42 °C in 2025. ▬ Flat
Average annual surface temperature in Samoa, 1940–2025
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
In 2025, average annual surface temperature in Samoa stood at 25.42 °C.
That represents a change of down 1.6% on the previous year and up 0.6% over ten years.
Over the whole period, average annual surface temperature in Samoa peaked at 25.82 °C in 2024 and was at its lowest, 24.53 °C, in 1955.
That places Samoa 64th out of 193 countries with data for 2025, putting it in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | 24.86 °C | 24.66 °C | 25.03 °C | 10 |
| 1950s | 24.85 °C | 24.53 °C | 25.08 °C | 10 |
| 1960s | 24.96 °C | 24.76 °C | 25.16 °C | 10 |
| 1970s | 24.89 °C | 24.67 °C | 25.12 °C | 10 |
| 1980s | 24.97 °C | 24.78 °C | 25.22 °C | 10 |
| 1990s | 25.14 °C | 24.98 °C | 25.42 °C | 10 |
| 2000s | 25.24 °C | 24.9 °C | 25.47 °C | 10 |
| 2010s | 25.4 °C | 24.95 °C | 25.74 °C | 10 |
| 2020s | 25.46 °C | 25.1 °C | 25.82 °C | 6 |
Countries ranked near Samoa
More reference data data for Samoa
- Spring temperature anomalies 0.1251 °C (2026)
- Summer temperature anomalies -0.2407 °C (2026)
- Temperature anomalies by month 0.2414 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies -0.2553 °C (2025)
- Winter temperature anomalies 0.4124 °C (2025)
- Consumer price index 149.24 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is average annual surface temperature in Samoa?
- Average annual surface temperature in Samoa was 25.42 °C in 2025, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest average annual surface temperature recorded in Samoa?
- The highest recorded value was 25.82 °C in 2024.
- What is the lowest average annual surface temperature recorded in Samoa?
- The lowest recorded value was 24.53 °C in 1955.
- How does Samoa rank for average annual surface temperature?
- Samoa ranks 64th out of 193 countries with data for 2025.
- Is average annual surface temperature rising or falling in Samoa?
- Over the last ten years it is up 0.6%. The long-run trend across the full record is flat.
- Where does this Samoa data come from?
- The figures come from Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as part of Average annual surface temperature. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 86 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
The temperature of the air measured 2 meters above the ground, encompassing land, sea, and in-land water surfaces.