WeatherJourney.com

Blagoveshchensk weather by month: averages, rainfall & climate trends

Blagoveshchensk swings through a wide annual range, with 45.0°C between the monthly means of its warmest and coldest months. Most of the year's rain is packed into the months from May to September. Blagoveshchensk weather by month: average temperatures, rainfall, records and how the climate has changed since 1940.

Today vs average

+3.8°Chigh well above average

14° / 6°Today
10° / −1°Average
see today in detail →

How it's changed

+1.1°Caverage temperature, 2016–2025 vs 1940–1949average temperature vs 1940–49189frost days a year now (2016–2025) · 186 in the 1940sfrost days a year · 186 in the 1940s13days above 30°C a year now (2016–2025) · 6 in the 1940sdays above 30°C · 6 in the 1940s+1.1°C vs the 1940s · see how it's changed →
Weather by montha typical year, averaged over the full recordJanuary, rain 7 mmhigh −18°low −28°February, rain 7 mmhigh −12°low −24°March, rain 14 mmhigh −2°low −13°April, rain 34 mmhigh 10°low −1°May, rain 61 mmhigh 18°low 6°June, rain 91 mmhigh 24°low 14°July, rain 129 mmhigh 26°low 17°August, rain 118 mmhigh 24°low 15°September, rain 80 mmhigh 18°low 7°October, rain 35 mmhigh 8°low −2°November, rain 18 mmhigh −6°low −16°December, rain 11 mmhigh −16°low −26°wettest month July, 129 mm · 605 mm a yearsee month by month →

Right now

What it's doing today vs the historical average for this date.
Mostly clear

Right now

5.5°

3°feels like
83%humidity
3°dew point
7 km/hfrom SW
UV index0.0
sunrise06:47sunset17:46day length10h 59m
TodayOvercast14°6°
TueMostly clear10°0°
WedOvercast5°−2°
ThuClear7°−2°
FriClear10°−2°
SatOvercast10°−4°
SunLight rain5°2°

On this date: October 12

Today (forecast)
14° / 6°
Average for October 12
10° / −1°

High well above average · +3.8°C

  • Record high: 23.0° · 1966
  • Record low: −8.4° · 2019
  • One year ago: 3° / −6°

Every October 12 in history, coldest to hottest

▲ Daily highs▼ Daily lows

Dots show daily highs (top) and lows (bottom) for each October 12 on record (n = 87). Outlined dots are today's forecast.

Area we sample

Each city's history comes from one ERA5 grid cell, about 28 km across, shown by the dashed box. Near mountains or coasts, conditions can vary across the cell.

Location & data

Historical weather for Blagoveshchensk is sampled from the ECMWF ERA5 reanalysis at 50.28°N, 127.53°E, with daily records since 1940.

Coordinates
50.28°N, 127.53°E
Time zone
Asia/Yakutsk
Period
1940–2026
Data source
ERA5 (ECMWF)

Last 30 days

14 of the last 31 days were warmer than the historical average for that date. Average difference: +0.1°C.

Each bar is one day, from morning low to afternoon high. Warm-colored bars are days whose mean ran above average; cool bars ran below. The dot inside the bar is the daily mean. The shaded band is the typical 10–90% range expected for that date. Average = the day's mean temperature averaged across every year of record (1940–2026) for that calendar date.

This date over the years

One dot per year, showing the mean temperature on this calendar date. Dots are warmer or cooler than the long-term average (dashed line); the shaded band is the typical 10–90% range, and the highlighted dot is today's forecast. Based on ERA5 reanalysis: modelled estimates, not station readings.

Weather by month

Average temperatures and rainfall for each month: a typical year, from the full record.

Climate overview

The warmest month is July, with typical afternoon highs of 26.5°C and nights around 17.2°C. At the other extreme, January brings afternoon highs of about −17.6°C and typical overnight lows of −28.4°C. Frost shows up on around 190 mornings a year.

In total, Blagoveshchensk averages about 605 mm of precipitation a year; July is usually the wettest month (129 mm) and February the driest (7 mm).

Comparing the record's first decade with its most recent one, Blagoveshchensk now averages 1.1°C warmer than it did in the 1940s. The count of days past 30°C has risen from roughly 6 a year to 13 between the record's first and last decades.

Climate graph (climograph)

July is the warmest month, January the coolest: a yearly swing of 45°C. Wettest month: July (~129 mm). Whole year averages ~605 mm of rain.

Bars = average monthly rainfall (right axis). Lines = average daily high and low (left axis). Average = each month's value averaged across every year of record (1940–2026).

Rainy days by month

About 64 rainy days a year: most in July (~12), fewest in January (~1).

Bars = average number of days with ≥ 2 mm per month. Hover for the monthly rainfall total.

Monthly wind

Average daily peak wind at 10 m, by month.

Monthly solar energy

Average daily incoming solar energy in megajoules per square metre: the record's own proxy for how sunny the month is.

Blagoveshchensk month by month: what to expect

Typical conditions for each month, averaged across the full record (since 1940). Daylight is the time from sunrise to sunset. Record high/low are the most extreme values in the ERA5 dataset (modelled since 1940), so they can differ from official weather-station readings.

MonthAvg highAvg lowRainRainy daysDaylightRecord highRecord low
January−17.6°−28.4°7 mm18.3 h−1.0° (2007)−45.4° (1980)
February−11.6°−24.0°7 mm19.8 h5.4° (2019)−42.5° (1979)
March−1.6°−13.4°14 mm211.5 h20.0° (1990)−33.2° (1966)
April9.6°−1.1°34 mm413.5 h31.4° (2014)−18.5° (1964)
May18.1°6.4°61 mm715.2 h35.2° (1998)−6.2° (1946)
June24.2°13.7°91 mm1016.2 h39.4° (2010)3.0° (1968)
July26.5°17.2°129 mm1215.8 h36.6° (2002)8.4° (1964)
August24.2°14.8°118 mm1114.3 h34.6° (2007)4.4° (1978)
September18.0°7.4°80 mm912.4 h31.2° (2010)−5.0° (1977)
October8.2°−2.2°35 mm510.4 h27.7° (2006)−22.9° (1972)
November−5.9°−16.0°18 mm38.7 h12.6° (2018)−33.9° (1960)
December−16.3°−26.2°11 mm17.8 h1.6° (1955)−42.4° (1949)

How it's changed

Year-by-year signals from 1940 to today.

Climate stripes

Annual mean shifted from 1940–1949 to 2016–2025 by +1.1°C.

Each vertical stripe is one year. Color encodes how much that year's annual mean differed from the long-term average. Average = each year's annual mean compared to the average of all years (1940–2026). cooler ← → warmer

Annual mean temperature

Long-term trend: +0.27°C per decade.

One point per year, showing the temperature averaged across the whole year. The dashed line is the least-squares long-term trend. Based on ERA5 reanalysis: modelled estimates, not station readings.

Seasonal warming

Dec–Feb is warming fastest: +0.39°C per decade.

Each faint line is one three-month period's average per year; the bold dashed line is its long-term trend. Different parts of the year often warm at different rates. Based on ERA5 reanalysis: modelled estimates, not station readings.

Hot days vs frost days

Days ≥ 30°C per year: 5.8 early in the record → 13.0 recently. Frost days: 186 → 189.

Thin lines are raw yearly counts; thick lines are the smoothed trend that removes year-to-year noise. The hot-day threshold is auto-picked per city so the line actually moves. Average = a centered 5-year rolling average to smooth weather noise.

Yearly hot & cold extremes

All-time high in 2010, all-time low in 1980: 39.4°C / −45.4°C.

One point per year: the single hottest and coldest day recorded that year.

Annual rainfall

~605 mm/year on average. Last decade: +0% vs that average. Long-term trend: −12 mm per decade.

One bar per year of total rainfall. Dashed line is the long-term average. Average = the average annual rainfall across every year of record (1940–2026).

Day-by-day grid

Each tiny square is one calendar day across the full record, about 30,000 days per city. Use the mode switch above the chart: Anomaly colors each day by how far it ran from the historical average for that date (red = warmer, blue = cooler), Daily mean temp shows the absolute mean temperature for the day (useful to see seasons and heatwaves), and Precipitation shows daily rainfall (useful to spot wet/dry seasons and droughts). Average = the long-term average for that calendar date (1940–2026).

Frequently asked questions about Blagoveshchensk

Which is the warmest month in Blagoveshchensk?
On long-term average, the warmest month in Blagoveshchensk is July (mean daily temperature of about 21.7°C) and the coolest is January (about −23.3°C).
How does today's temperature in Blagoveshchensk compare to the historical average?
On October 12, 2026, Blagoveshchensk is forecast to reach a high of 14.0°C and a low of 5.6°C. The long-term average for this date (the full record since 1940) is a high of 10.2°C and a low of −0.6°C, so today's high is 3.8°C warmer than that average.
How much has Blagoveshchensk warmed since 1940?
Comparing the first decade of the record (1940–1949) with the most recent (2016–2025), the annual mean temperature in Blagoveshchensk is about 1.1°C warmer.
How much does it rain in Blagoveshchensk?
Blagoveshchensk receives about 605 mm of precipitation per year on long-term average, with July typically the wettest month.
What is the average temperature in Blagoveshchensk?
Over the full record (since 1940), the annual mean temperature in Blagoveshchensk is about 0.9°C. The warmest month is July and the coolest is January.
What are the average temperatures in Blagoveshchensk by month?
Average daily highs and lows for each month in Blagoveshchensk (°C, full record since 1940): January −18°/−28°, February −12°/−24°, March −2°/−13°, April 10°/−1°, May 18°/6°, June 24°/14°, July 26°/17°, August 24°/15°, September 18°/7°, October 8°/−2°, November −6°/−16°, December −16°/−26°.
What is the weather like in Blagoveshchensk in summer?
June to August is summer in Blagoveshchensk, and it is wet and pleasantly warm. Afternoons run 24–26°C and nights 14–17°C; July is the warmest month. Rain falls on about 11 days a month, adding up to around 113 mm. No season is wetter.
What is the weather like in Blagoveshchensk in winter?
December to February is winter in Blagoveshchensk, and it is bitterly cold. December starts at −16°C by day and −26°C at night; by February it is −12°C and −24°C. Hardly any precipitation falls.
What is the weather like in Blagoveshchensk in spring?
March to May is spring in Blagoveshchensk, and it is on the cool side. March is still −2°C in the afternoon and −13°C at night, May already 18°C and 6°C. Rain and snow rise from 14 mm on 2 days in March to 61 mm on 7 days in May.
What is the weather like in Blagoveshchensk in autumn?
Autumn in Blagoveshchensk (September to November) is cold. It cools from 18°C by day and 7°C at night in September to −6°C and −16°C in November. Rain and snow ease through the season: 80 mm on 9 days in September, 18 mm on 3 days in November.
How many days a year does it rain in Blagoveshchensk?
On long-term average, Blagoveshchensk has about 64 days a year with at least 2 mm of rain or snow. The annual total is roughly 605 mm.

Weather in nearby cities