Ussuriysk climate

Ussuriysk is warmest in August, with average highs of 25 °C, and coldest in January, when nights average -20 °C. August is the wettest month (129 mm) and January the driest (10 mm). Figures are 1991–2020 climate normals.

Across a full year Ussuriysk averages 676 mm of rain, 40 days above 25 °C and 165 days below freezing.

Russia · population 157,068 · 1991–2020 normals

  1. Jan -15°
  2. Feb -10°
  3. Mar -2°
  4. Apr
  5. May 12°
  6. Jun 17°
  7. Jul 21°
  8. Aug 21°
  9. Sep 16°
  10. Oct
  11. Nov -2°
  12. Dec -12°

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

What to expectUssuriysk through the year

Ussuriysk has a clear annual cycle: average daily highs run from -9.3 °C in January to 25 °C in August, a swing of 36 °C in mean temperature across the year.

Counted across a normal year, 40 days a year reach 25 °C, 3 of them reach 30 °C, 165 nights drop below freezing. The warmest reading in the 1991–2020 record is 35 °C, in June.

Rain is strongly seasonal. August averages 129 mm against 10 mm in January — 13 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month Avg high Rainfall Cloud
January -9.3 °C 10 mm 36 %
February -4.0 °C 13 mm 42 %
March 4.2 °C 26 mm 50 %
April 12.8 °C 46 mm 58 %
May 17.9 °C 76 mm 67 %
June 21.7 °C 70 mm 73 %
July 24.8 °C 112 mm 76 %
August 25.1 °C 129 mm 70 %
September 20.9 °C 86 mm 53 %
October 13.3 °C 61 mm 44 %
November 2.5 °C 31 mm 41 %
December -6.9 °C 15 mm 39 %

Temperature month by month

Month Avg highAvg lowMeanRecord highRecord lowDays above 25 °CDays above 30 °CDays below 0 °C
January -9.3 °C-20.4 °C-15.0 °C4.8 °C-33.2 °C0031
February -4.0 °C-16.0 °C-10.2 °C10.1 °C-32.8 °C0028
March 4.2 °C-6.8 °C-1.7 °C22.5 °C-26.0 °C0029
April 12.8 °C1.0 °C6.3 °C28.6 °C-7.3 °C0012
May 17.9 °C7.2 °C12.1 °C30.8 °C-0.7 °C100
June 21.7 °C12.9 °C16.8 °C35.3 °C5.9 °C500
July 24.8 °C17.3 °C20.6 °C33.9 °C10.7 °C1520
August 25.1 °C17.7 °C21.1 °C32.1 °C7.4 °C1610
September 20.9 °C11.7 °C16.0 °C30.0 °C0.0 °C300
October 13.3 °C3.4 °C8.0 °C24.3 °C-14.8 °C008
November 2.5 °C-6.5 °C-2.3 °C17.0 °C-26.8 °C0026
December -6.9 °C-16.8 °C-12.0 °C8.0 °C-33.0 °C0031

Rain, sun and wind month by month

Month RainfallWet daysDaylightCloud coverHumidityWind
January 10 mm29.3 h/day36 %65 %15 km/h
February 13 mm310 h/day42 %64 %17 km/h
March 26 mm512 h/day50 %57 %20 km/h
April 46 mm813 h/day58 %63 %21 km/h
May 76 mm1115 h/day67 %74 %20 km/h
June 70 mm1015 h/day73 %81 %18 km/h
July 112 mm1115 h/day76 %85 %17 km/h
August 129 mm1214 h/day70 %84 %16 km/h
September 86 mm913 h/day53 %78 %17 km/h
October 61 mm811 h/day44 %71 %18 km/h
November 31 mm59.7 h/day41 %64 %17 km/h
December 15 mm38.9 h/day39 %63 %15 km/h

How Ussuriysk compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination Summer high Winter low Rain per year Days above 25 °C
Ussuriysk 25 °C -20 °C 676 mm 40
Vladivostok · Russia 22 °C -13 °C 694 mm 4
Jixi · China 26 °C -22 °C 635 mm 55
Mudanjiang · China 27 °C -21 °C 633 mm 61
Yanji · China 26 °C -18 °C 670 mm 66
Qitaihe · China 26 °C -23 °C 684 mm 51

Where Ussuriysk ranks

Planning a trip? See the best time to visit Ussuriysk.

QuestionsCommon questions about Ussuriysk’s climate

When is the best time to visit Ussuriysk?

That depends on what you want, so the honest answer is a comparison rather than a single month. June, July, August sit closest to 20 °C on average, August is the warmest month and January the driest. The month-by-month table above has the full picture.

How hot does Ussuriysk get?

In August, the warmest month, daily highs average 25 °C. About 3 days a year pass 30 °C. The highest value in the 1991–2020 record is 35 °C.

How cold does it get in winter?

Nights average -20 °C in January, the coldest month. A normal year has 165 nights below freezing.

Which month is wettest in Ussuriysk?

August, averaging 129 mm over 12 days with rain. The driest month is January with 10 mm. The year as a whole averages 676 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Ussuriysk rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

Normal period
1991–2020
Data point
43.805°, 131.957° (the coordinates the reanalysis values are taken for)
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.