Annual temperature anomalies in Samoa

Samoa: Annual temperature anomalies was 0.1454 °C in 2025. ◆ Volatile

Latest (2025)
0.1454 °C
Change on year
down 73.6%
World rank
175th
of 193 countries
All-time high
0.5509 °C
in 2024
All-time low
-0.7471 °C
in 1955
Years of data
86
1940–2025

Annual temperature anomalies in Samoa, 1940–2025

-0.500.5194019822025

Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.

Analysis

In 2025, annual temperature anomalies in Samoa stood at 0.1454 °C.

Compared with earlier readings it is down 73.6% on the previous year and up 1,580.2% over ten years.

Over the whole period, annual temperature anomalies in Samoa peaked at 0.5509 °C in 2024 and was at its lowest, -0.7471 °C, in 1955.

That places Samoa 175th out of 193 countries with data for 2025, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1940s -0.4094 °C -0.6168 °C -0.2382 °C 10
1950s -0.4244 °C -0.7471 °C -0.1878 °C 10
1960s -0.3172 °C -0.5123 °C -0.1125 °C 10
1970s -0.3868 °C -0.6071 °C -0.1499 °C 10
1980s -0.3016 °C -0.4957 °C -0.0517 °C 10
1990s -0.1302 °C -0.292 °C 0.1469 °C 10
2000s -0.031 °C -0.3712 °C 0.198 °C 10
2010s 0.1229 °C -0.3223 °C 0.4629 °C 10
2020s 0.1848 °C -0.1695 °C 0.5509 °C 6

Countries ranked near Samoa

  1. 172 American Samoa 0.1717 °C compare
  2. 173 Cook Islands 0.1703 °C compare
  3. 174 Brazil 0.1618 °C compare
  4. 176 Malawi 0.1382 °C compare
  5. 177 Paraguay 0.1207 °C compare
  6. 178 Angola 0.1194 °C compare

See the full ranking of 193 places →

More reference data data for Samoa

All data for Samoa →

Frequently asked questions

What is annual temperature anomalies in Samoa?
Annual temperature anomalies in Samoa was 0.1454 °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 annual temperature anomalies recorded in Samoa?
The highest recorded value was 0.5509 °C in 2024.
What is the lowest annual temperature anomalies recorded in Samoa?
The lowest recorded value was -0.7471 °C in 1955.
How does Samoa rank for annual temperature anomalies?
Samoa ranks 175th out of 193 countries with data for 2025.
Is annual temperature anomalies rising or falling in Samoa?
Over the last ten years it is up 1,580.2%. The long-run trend across the full record is volatile.
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 Annual temperature anomalies. 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

Indicator
Annual temperature anomalies
Unit
°C
Source
Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
193 places, 16,598 data points, 1940–2025
Last refreshed

The difference of a specific year's average surface temperature from the 1991-2020 mean, in degrees Celsius.