ClimateAverages

Hailar Climate

Inner Mongolia, China · population 211,066 · 13 weather stations within 200 km · records 1839 to 2025

Average annual daytime high
4.7°C
Warmest month · July
25.6°C
Typical daytime high
Coldest month · January
-31.6°C
Typical overnight low

Hailar has an average annual daytime high of 4.7°C, based on the 1951 to 1980 baseline. Its warmest month is July, when highs typically reach 25.6°C, and its coldest is January, with overnight lows near -31.6°C.

Month by month averages

MonthAvg highAvg low
January-20.5°C-31.6°CColdest
February-15.9°C-29.1°C
March-5.0°C-18.7°C
April7.5°C-5.5°C
May17.4°C2.6°C
June24.0°C9.7°C
July25.6°C13.5°CWarmest
August23.5°C11.2°C
September16.9°C3.6°C
October7.3°C-5.9°C
November-6.6°C-18.2°C
December-17.7°C-28.1°C

Temperature range across the year

-34°-18°-3°12°28°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2001
+2.9°C vs. 1951–1980
Coldest year on record
1851
-2.5°C vs. 1951–1980

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

Is Hailar getting hotter?

Since 1900, Hailar's average temperature has risen by +2.3°C. Compared to the earliest station records that begin in 1839, warming totals +2.4°C.

-2.7°-1.9°-1.1°-0.3°0.5°1951–1980 baseline190019251950197520002025

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

Best time to visit
May to September

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

FAQ

What is the average temperature in Hailar?

Hailar's average annual daytime high is 4.7°C, based on the 1951 to 1980 baseline period. The warmest month is July, with highs averaging 25.6°C, and the coldest is January, with lows averaging -31.6°C.

What is the warmest month in Hailar?

July is the warmest month in Hailar, with typical daytime highs of 25.6°C.

What is the hottest year on record for Hailar?

2001 is the hottest year on record for Hailar, running +2.9°C above the 1951 to 1980 baseline.

Is Hailar getting hotter?

Yes. Since 1900, Hailar has warmed by roughly +2.3°C.

When is the best time to visit Hailar?

May to September 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.