Average annual surface temperature in Laos
Laos: Average annual surface temperature was 23.2 °C in 2025. ▲ Rising
Latest (2025)
23.2 °C
Change on year
down 4.3%
World rank
95th
of 193 countries
All-time high
24.24 °C
in 2024
All-time low
21.55 °C
in 1940
Years of data
86
1940–2025
Average annual surface temperature in Laos, 1940–2025
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
Laos recorded 23.2 °C for average annual surface temperature in 2025.
Compared with earlier readings it is down 4.3% on the previous year and down 2.1% over ten years.
Over the whole period, average annual surface temperature in Laos peaked at 24.24 °C in 2024 and was at its lowest, 21.55 °C, in 1940.
Laos ranks 95th of 193 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 86 years of available data.
Average annual surface temperature in Laos, year by year
| Year | °C | Change |
|---|---|---|
| 1940 | 21.55 °C | — |
| 1941 | 22.06 °C | +2.4% |
| 1942 | 21.63 °C | -1.9% |
| 1943 | 21.6 °C | -0.2% |
| 1944 | 22.04 °C | +2.0% |
| 1945 | 21.64 °C | -1.8% |
| 1946 | 22.23 °C | +2.7% |
| 1947 | 22.14 °C | -0.4% |
| 1948 | 21.95 °C | -0.9% |
| 1949 | 22.34 °C | +1.8% |
| 1950 | 22.24 °C | -0.4% |
| 1951 | 22.16 °C | -0.4% |
| 1952 | 22.28 °C | +0.5% |
| 1953 | 22.07 °C | -0.9% |
| 1954 | 22.45 °C | +1.7% |
| 1955 | 22.03 °C | -1.9% |
| 1956 | 22.13 °C | +0.5% |
| 1957 | 22.63 °C | +2.2% |
| 1958 | 22.42 °C | -0.9% |
| 1959 | 22.58 °C | +0.7% |
| 1960 | 22.6 °C | +0.1% |
| 1961 | 22.35 °C | -1.1% |
| 1962 | 21.99 °C | -1.6% |
| 1963 | 21.91 °C | -0.3% |
| 1964 | 22.17 °C | +1.2% |
| 1965 | 22.29 °C | +0.5% |
| 1966 | 22.65 °C | +1.6% |
| 1967 | 22.07 °C | -2.6% |
| 1968 | 22.44 °C | +1.7% |
| 1969 | 22.71 °C | +1.2% |
| 1970 | 22.6 °C | -0.5% |
| 1971 | 21.77 °C | -3.7% |
| 1972 | 22.38 °C | +2.8% |
| 1973 | 22.77 °C | +1.7% |
| 1974 | 22.09 °C | -3.0% |
| 1975 | 22.14 °C | +0.2% |
| 1976 | 21.98 °C | -0.7% |
| 1977 | 22.12 °C | +0.6% |
| 1978 | 22.38 °C | +1.2% |
| 1979 | 22.84 °C | +2.1% |
| 1980 | 22.95 °C | +0.5% |
| 1981 | 22.64 °C | -1.4% |
| 1982 | 22.56 °C | -0.4% |
| 1983 | 22.63 °C | +0.3% |
| 1984 | 22.49 °C | -0.6% |
| 1985 | 22.5 °C | +0.0% |
| 1986 | 22.49 °C | -0.1% |
| 1987 | 22.96 °C | +2.1% |
| 1988 | 22.88 °C | -0.3% |
| 1989 | 22.62 °C | -1.1% |
| 1990 | 22.82 °C | +0.9% |
| 1991 | 23.09 °C | +1.2% |
| 1992 | 22.51 °C | -2.5% |
| 1993 | 22.5 °C | -0.0% |
| 1994 | 22.78 °C | +1.2% |
| 1995 | 22.71 °C | -0.3% |
| 1996 | 22.51 °C | -0.9% |
| 1997 | 22.84 °C | +1.5% |
| 1998 | 23.68 °C | +3.7% |
| 1999 | 22.68 °C | -4.3% |
| 2000 | 22.7 °C | +0.1% |
| 2001 | 23.02 °C | +1.4% |
| 2002 | 23.08 °C | +0.3% |
| 2003 | 23.15 °C | +0.3% |
| 2004 | 22.72 °C | -1.9% |
| 2005 | 23.11 °C | +1.7% |
| 2006 | 23.25 °C | +0.6% |
| 2007 | 23.07 °C | -0.8% |
| 2008 | 22.42 °C | -2.8% |
| 2009 | 23.14 °C | +3.2% |
| 2010 | 23.63 °C | +2.1% |
| 2011 | 22.44 °C | -5.0% |
| 2012 | 23.57 °C | +5.0% |
| 2013 | 23.14 °C | -1.8% |
| 2014 | 23.25 °C | +0.5% |
| 2015 | 23.7 °C | +1.9% |
| 2016 | 23.65 °C | -0.2% |
| 2017 | 23.46 °C | -0.8% |
| 2018 | 23.31 °C | -0.6% |
| 2019 | 24.18 °C | +3.7% |
| 2020 | 23.81 °C | -1.5% |
| 2021 | 23.44 °C | -1.5% |
| 2022 | 23.37 °C | -0.3% |
| 2023 | 23.94 °C | +2.5% |
| 2024 | 24.24 °C | +1.3% |
| 2025 | 23.2 °C | -4.3% |
Laos compared with similar countries
- Laos's 23.2 °C is below the median for lower middle income countries, which is 24.33 °C, 95% of the median. (47 countries reporting)
- Laos's 23.2 °C is below the median for East Asia & Pacific, which is 24.82 °C, 93% of the median. (27 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | 21.92 °C | 21.55 °C | 22.34 °C | 10 |
| 1950s | 22.3 °C | 22.03 °C | 22.63 °C | 10 |
| 1960s | 22.32 °C | 21.91 °C | 22.71 °C | 10 |
| 1970s | 22.31 °C | 21.77 °C | 22.84 °C | 10 |
| 1980s | 22.67 °C | 22.49 °C | 22.96 °C | 10 |
| 1990s | 22.81 °C | 22.5 °C | 23.68 °C | 10 |
| 2000s | 22.97 °C | 22.42 °C | 23.25 °C | 10 |
| 2010s | 23.43 °C | 22.44 °C | 24.18 °C | 10 |
| 2020s | 23.67 °C | 23.2 °C | 24.24 °C | 6 |
Countries ranked near Laos
- 92 Costa Rica 23.34 °C compare
- 93 New Caledonia 23.27 °C compare
- 94 Tanzania 23.25 °C compare
- 96 Libya 23.19 °C compare
- 97 Madagascar 23.12 °C compare
- 98 Cape Verde 22.86 °C compare
More reference data data for Laos
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.6615 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.913 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 1.88 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.3021 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 1.88 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 2.22 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 3.96 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 5.07 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 12.95 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 1.64 (2050)
Frequently asked questions
- What is average annual surface temperature in Laos?
- Average annual surface temperature in Laos was 23.2 °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 Laos?
- The highest recorded value was 24.24 °C in 2024.
- What is the lowest average annual surface temperature recorded in Laos?
- The lowest recorded value was 21.55 °C in 1940.
- How does Laos rank for average annual surface temperature?
- Laos ranks 95th out of 193 countries with data for 2025.
- Is average annual surface temperature rising or falling in Laos?
- Over the last ten years it is down 2.1%. The long-run trend across the full record is rising.
- Where does this Laos 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
Temperature of the air measured 2 meters above the ground, encompassing land, sea, and in-land water surfaces.