June
Other strong months: July and August
81/100 weather score
Russia · 1991–2020
Best time to visit
Bol’shaya Rechka
For Bol’shaya Rechka, June has the most comfortable weather in our climate comparison. Typical daytime highs are 23.8°C, nights average 10.1°C, and rainfall totals about 70 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthJune
Typical daytime high23.8°C
Typical night-time low10.1°C
June rainfall70 mm
May
Other strong months: June and August
79/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
3 months fit your choices for Bol’shaya Rechka
The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only -12.8°C, 37° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Bol’shaya Rechka?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Bol’shaya Rechka?
June is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 23.8°C and 70 mm of rain.
What is the hottest month in Bol’shaya Rechka?
July is hottest in this record, with a typical daytime high of 25.7°C and a night-time low of 13.4°C.
Which month has the least rain?
February has the lowest monthly rainfall total at 9 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -12.8°C | -21.6°C | 14 mm | 5.1 | 8 h 14 | 5 | Strong coverage |
| February | -7.5°C | -19.1°C | 9 mm | 3.4 | 9 h 50 | 5 | Strong coverage |
| March | 1.1°C | -11.4°C | 12 mm | 3.9 | 11 h 41 | 5 | Strong coverage |
| April | 10.5°C | -2°C | 21 mm | 4.8 | 13 h 48 | 23 | Strong coverage |
| May | 18.1°C | 3.7°C | 36 mm | 6.7 | 15 h 38 | 57 | Strong coverage |
| June | 23.8°C | 10.1°C | 70 mm | 8.5 | 16 h 41 | 81 | Strong coverage |
| July | 25.7°C | 13.4°C | 107 mm | 10.2 | 16 h 16 | 75 | Strong coverage |
| August | 22.8°C | 11.4°C | 96 mm | 9.3 | 14 h 39 | 75 | Strong coverage |
| September | 16°C | 4.5°C | 53 mm | 8.5 | 12 h 35 | 47 | Strong coverage |
| October | 7.8°C | -2.4°C | 21 mm | 4.8 | 10 h 32 | 14 | Strong coverage |
| November | -3.2°C | -11.6°C | 20 mm | 6.4 | 8 h 43 | 5 | Strong coverage |
| December | -10.9°C | -19°C | 19 mm | 6.4 | 7 h 47 | 5 | Strong coverage |
What has changed
Recent daytime highs are
1.5°C warmer in Bol’shaya Rechka.
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
Jan
+0.3
Feb
+1.5
Mar
+2.7
Apr
+3.6
May
+0.6
Jun
+2.4
Jul
+1.7
Aug
+2.0
Sep
+0.9
Oct
+0.9
Nov
0.0
Dec
+1.0
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 2.3°C2 Jan 1927 | -49.7°C12 Jan 1915 | 11 mm11 Jan 1996 | 41 mm2021 · driest 1 mm in 1887 | 139 |
| February | 10.2°C28 Feb 1987 | -44.7°C1 Feb 1929 | 9 mm10 Feb 1999 | 23 mm2012 · driest 1 mm in 1891 | 139 |
| March | 21.1°C30 Mar 2023 | -37.3°C1 Mar 1933 | 13 mm20 Mar 1959 | 34 mm2001 · driest 1 mm in 1907 | 139 |
| April | 29.2°C29 Apr 1899 | -31.8°C1 Apr 1909 | 39 mm29 Apr 2011 | 77 mm2023 · driest 2 mm in 1954 | 139 |
| May | 34.5°C16 May 1990 | -14.3°C1 May 1908 | 43 mm8 May 1894 | 109 mm1894 · driest 5 mm in 1924 | 139 |
| June | 35.6°C22 Jun 2010 | -6.0°C8 Jun 1909 | 114 mm28 Jun 1994 | 303 mm1938 · driest 10 mm in 1969 | 139 |
| July | 37.2°C24 Jul 1915 | 0.4°C11 Jul 1890 | 93 mm7 Jul 2001 | 344 mm1971 · driest 13 mm in 1900 | 139 |
| August | 34.7°C8 Aug 2015 | -2.7°C25 Aug 1902 | 87 mm5 Aug 1993 | 221 mm2016 · driest 20 mm in 1928 | 139 |
| September | 29.7°C13 Sep 2015 | -11.9°C27 Sep 1922 | 60 mm6 Sep 1945 | 140 mm1945 · driest 8 mm in 1889 | 138 |
| October | 25.6°C18 Oct 1946 | -30.5°C30 Oct 1901 | 58 mm1 Oct 1974 | 91 mm1974 · driest 2 mm in 1894 | 138 |
| November | 14.4°C3 Nov 2013 | -40.4°C27 Nov 1910 | 20 mm3 Nov 2015 | 38 mm1992 · driest 4 mm in 1887 | 138 |
| December | 5.3°C2 Dec 2013 | -46.3°C22 Dec 1916 | 19 mm9 Dec 1969 | 50 mm2017 · driest 2 mm in 1932 | 138 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | 0 |
| February | 0 | 0 | 28 | 0 |
| March | 0 | 0 | 29 | 0 |
| April | <1 | 0 | 21 | <1 |
| May | 4 | <1 | 5 | <1 |
| June | 13 | 3 | <1 | 2 |
| July | 19 | 4 | 0 | 3 |
| August | 10 | <1 | 0 | 3 |
| September | 1 | 0 | 3 | 2 |
| October | 0 | 0 | 20 | <1 |
| November | 0 | 0 | 28 | <1 |
| December | 0 | 0 | 29 | 0 |
The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 83); on 2011–2025 it is June (88). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 14% | <1% | 9% | -18.9–-9.9°C |
| February | 0% | 10% | 0% | 5% | -14.2–-5.5°C |
| March | 0% | 10% | <1% | 4% | -4.7–2.6°C |
| April | 4% | 14% | <1% | 9% | 5.3–11.7°C |
| May | 27% | 21% | 2% | 19% | 14.6–19.0°C |
| June | 58% | 28% | 7% | 35% | 20.6–24.9°C |
| July | 63% | 34% | 10% | 44% | 22.8–26.6°C |
| August | 54% | 31% | 9% | 40% | 20.5–24.1°C |
| September | 18% | 26% | 4% | 26% | 13.7–17.5°C |
| October | 1% | 16% | <1% | 10% | 4.4–9.5°C |
| November | 0% | 18% | <1% | 13% | -8.3–-0.6°C |
| December | 0% | 17% | <1% | 13% | -17.9–-8.3°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 2026427
- NOAA station
- RSM00030710 · IRKUTSK
- Station distance
- 43.6 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 28 usable years
- Daylight
- Calculated from latitude 51.95°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Bol’shaya Rechka is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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