ClimateAverages

Sibolga Climate

North Sumatra, Indonesia · population 79,714 · 7 weather stations within 200 km · records 1820 to 2025

Average annual daytime high
30.3°C
Warmest month · March
30.8°C
Typical daytime high
Coldest month · July
20.6°C
Typical overnight low

Sibolga has an average annual daytime high of 30.3°C, based on the 1951 to 1980 baseline. Its warmest month is March, when highs typically reach 30.8°C, and its coldest is July, with overnight lows near 20.6°C.

Month by month averages

MonthAvg highAvg low
January30.4°C20.9°C
February30.8°C20.9°C
March30.8°C21.2°CWarmest
April30.6°C21.3°C
May30.8°C21.4°C
June30.6°C21.0°C
July30.1°C20.6°CColdest
August29.9°C20.8°C
September29.9°C21.0°C
October29.6°C20.9°C
November29.8°C21.1°C
December29.9°C20.9°C

Temperature range across the year

19°22°26°29°33°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2023
+1.4°C vs. 1951–1980
Coldest year on record
1822
-0.9°C vs. 1951–1980

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

Is Sibolga getting hotter?

Since 1900, Sibolga's average temperature has risen by +1.6°C. Compared to the earliest station records that begin in 1820, warming totals +1.7°C.

24.8°25.3°25.9°26.4°27.0°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 Sibolga?

Sibolga's average annual daytime high is 30.3°C, based on the 1951 to 1980 baseline period. The warmest month is March, with highs averaging 30.8°C, and the coldest is July, with lows averaging 20.6°C.

What is the warmest month in Sibolga?

March is the warmest month in Sibolga, with typical daytime highs of 30.8°C.

What is the hottest year on record for Sibolga?

2023 is the hottest year on record for Sibolga, running +1.4°C above the 1951 to 1980 baseline.

Is Sibolga getting hotter?

Yes. Since 1900, Sibolga has warmed by roughly +1.6°C.

When is the best time to visit Sibolga?

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

Nearby cities

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.