Sierra Leone vs Vietnam: Summer temperature anomalies

Sierra Leone

0.8874 °C

in 2026

Vietnam

0.9259 °C

in 2026

Sierra Leone rank

77th

Vietnam rank

75th

Summer temperature anomalies over time

Sierra Leone
Vietnam

How they compare

Vietnam currently reports 0.9259 °C against 0.8874 °C in Sierra Leone, a difference of 0.0384 °C.

The two have swapped places 35 times across 87 shared years of data; in 1940 it was Sierra Leone ahead.

Sierra Leone ranks 77th and Vietnam ranks 75th of 193 countries.

Individual pages

Summer temperature anomalies in Sierra Leone
Summer temperature anomalies in Vietnam
Full country ranking

About this data

Indicator: Summer 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, 16,791 data points, 1940–2026
Last refreshed: 07 August 2026

The difference in a specific month's average surface temperature from the mean temperature of the same month during the period 1991-2020, measured in degrees Celsius.