Weatheo

Hailun weather by month

Warmest month

July

26°C average high

Coolest month

January

-25°C average low

Wettest month

July

119 mm of rain

Driest month

January

0 mm of rain

Average temperature and rainfall in Hailun by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January-14°C-25°C-40°C / 7°C
0 mm
85%10 km/h
February-11°C-24°C-36°C / 2°C
0 mm
83%10 km/h
March0°C-12°C-28°C / 13°C
7 mm
78%13 km/h
April11°C2°C-10°C / 21°C
29 mm
55%18 km/h
May18°C8°C2°C / 27°C
67 mm
56%16 km/h
June24°C15°C9°C / 35°C
94 mm
72%13 km/h
July26°C18°C12°C / 33°C
119 mm
83%12 km/h
August25°C16°C7°C / 30°C
89 mm
84%11 km/h
September19°C10°C1°C / 27°C
65 mm
77%13 km/h
October10°C0°C-7°C / 21°C
22 mm
62%14 km/h
November-2°C-11°C-33°C / 11°C
7 mm
73%13 km/h
December-13°C-23°C-38°C / 7°C
0 mm
83%11 km/h

Frost and snow-likely months in Hailun

Nights in Hailun average 2°C or below in 6 months (January, February, March, October, November and December). No month combines freezing average lows with 10 mm or more of precipitation, so snow is uncommon. The coldest month is January with an average low of -25°C and a record low of -40°C.

  • January: average low -25°C, record low -40°C, 0 mm of precipitation
  • February: average low -24°C, record low -36°C, 0 mm of precipitation
  • March: average low -12°C, record low -28°C, 7 mm of precipitation
  • October: average low 0°C, record low -7°C, 22 mm of precipitation
  • November: average low -11°C, record low -33°C, 7 mm of precipitation
  • December: average low -23°C, record low -38°C, 0 mm of precipitation

These records carry temperature and precipitation, not snowfall totals.

Best time to visit Hailun

The most comfortable time to visit Hailun is generally June and August to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around July, totalling about 499 mm a year.

Travellers who prefer heat should aim for July, when highs average 26°C. July is the month to avoid if rain would spoil your plans — it averages 119 mm, roughly 119× the rainfall of the driest month (January).

Hailun climate: your questions

Does Hailun get snow?

Rarely: nights dip to 2°C or below only in January, February, March, October, November and December, and the coldest month, January, averages a low of -25°C (record low -40°C), so snow is uncommon. Our records carry temperature and precipitation, not snowfall totals. What is falling now: Hailun weather today.

Will there be snow in Hailun this year?

Hailun's winter months average lows of -23°C in December, -25°C in January and -24°C in February, with about 0 mm of precipitation across the three; 3 of them sit at or below 0°C, so snow is likely on the colder days. The records hold no snowfall totals. The next 15 days: Hailun 10-day forecast.

When is the best time to visit Hailun?

June to August are the most comfortable months in Hailun, with highs near 25°C. July is the warmest month, averaging 26°C by day; July is the wettest, with 119 mm; and January is the coolest, with lows near -25°C. What it is doing today: Hailun weather today.

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Hailun forecast for what is happening now.

Nearest cities: Monthly climate

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