ClimateAverages

Savannakhet Climate

Savannahkhet, Laos · population 66,553 · 30 weather stations within 200 km · records 1840 to 2025

Average annual daytime high
30.9°C
Warmest month · April
33.9°C
Typical daytime high
Coldest month · January
15.7°C
Typical overnight low

Savannakhet has an average annual daytime high of 30.9°C, based on the 1951 to 1980 baseline. Its warmest month is April, when highs typically reach 33.9°C, and its coldest is January, with overnight lows near 15.7°C.

Month by month averages

MonthAvg highAvg low
January28.6°C15.7°CColdest
February30.5°C17.8°C
March32.8°C21.0°C
April33.9°C23.2°CWarmest
May33.3°C24.3°C
June32.0°C24.4°C
July31.4°C24.1°C
August30.7°C24.1°C
September30.6°C23.5°C
October30.2°C21.7°C
November29.1°C19.1°C
December28.1°C16.5°C

Temperature range across the year

14°19°25°30°36°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2023
+1.9°C vs. 1951–1980
Coldest year on record
1863
-1.6°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Savannakhet getting hotter?

Since 1900, Savannakhet's average temperature has risen by +1.5°C. Compared to the earliest station records that begin in 1840, warming totals +1.6°C.

25.2°25.8°26.3°26.9°27.4°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
any time of year

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Savannakhet?

Savannakhet's average annual daytime high is 30.9°C, based on the 1951 to 1980 baseline period. The warmest month is April, with highs averaging 33.9°C, and the coldest is January, with lows averaging 15.7°C.

What is the warmest month in Savannakhet?

April is the warmest month in Savannakhet, with typical daytime highs of 33.9°C.

What is the hottest year on record for Savannakhet?

2023 is the hottest year on record for Savannakhet, running +1.9°C above the 1951 to 1980 baseline.

Is Savannakhet getting hotter?

Yes. Since 1900, Savannakhet has warmed by roughly +1.5°C.

When is the best time to visit Savannakhet?

any time of year typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.