September
Other strong months: June and May
Russia · 1991–2020
For Semender, September has the most comfortable weather in our climate comparison. Typical daytime highs are 24.3°C, nights average 16.4°C, and rainfall totals about 52 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Other strong months: June and May
Other strong months: August and June
Other strong months: October and April
Make the answer personal
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 Semender
The lowest comfort score is 5 out of 100. January and February share that score. In January, that is mainly because days reach only 4.1°C, 20° below the 24°C the score treats as ideal.
Quick answers
These answers come from the same measured monthly climate record shown on this page.
September is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.3°C and 52 mm of rain.
July is hottest in this record, with a typical daytime high of 29.3°C and a night-time low of 20.4°C.
April has the lowest monthly rainfall total at 17 mm.
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 4.1°C | -1.8°C | 31 mm | 6.2 | 5.9°C | 9 h 20 | 5 | Strong coverage |
| February | 4.6°C | -1.6°C | 28 mm | 5.5 | 4.6°C | 10 h 27 | 5 | Strong coverage |
| March | 8.6°C | 2.2°C | 19 mm | 4.3 | 5.1°C | 11 h 47 | 25 | Strong coverage |
| April | 14.4°C | 6.7°C | 17 mm | 3.5 | 8.9°C | 13 h 20 | 53 | Strong coverage |
| May | 20.9°C | 12.6°C | 33 mm | 4.5 | 15.0°C | 14 h 37 | 84 | Strong coverage |
| June | 26.5°C | 17.5°C | 24 mm | 4 | 21.1°C | 15 h 20 | 86 | Strong coverage |
| July | 29.3°C | 20.4°C | 20 mm | 3.2 | 24.7°C | 15 h 03 | 73 | Good coverage |
| August | 29.3°C | 20.4°C | 29 mm | 4.4 | 25.7°C | 13 h 56 | 72 | Good coverage |
| September | 24.3°C | 16.4°C | 52 mm | 4.9 | 22.6°C | 12 h 26 | 92 | Good coverage |
| October | 17.9°C | 10.6°C | 31 mm | 4.4 | 18.0°C | 10 h 58 | 71 | Good coverage |
| November | 10.7°C | 3.9°C | 43 mm | 6.1 | 12.9°C | 9 h 40 | 32 | Strong coverage |
| December | 6.1°C | 0°C | 37 mm | 6.9 | 8.5°C | 9 h 01 | 10 | Strong coverage |
What has changed
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.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 19.0°C5 Jan 1976 | -25.1°C20 Jan 1893 | 44 mm16 Jan 1888 | 115 mm1888 · driest 0 mm in 2005 | 137 |
| February | 20.9°C19 Feb 1958 | -26.8°C9 Feb 2012 | 48 mm16 Feb 1896 | 117 mm2011 · driest 0 mm in 1958 | 139 |
| March | 28.8°C31 Mar 1919 | -13.5°C3 Mar 1929 | 25 mm23 Mar 1905 | 75 mm1898 · driest 0 mm in 2005 | 139 |
| April | 33.5°C13 Apr 1998 | -5.1°C5 Apr 2004 | 68 mm2 Apr 2018 | 91 mm1904 · driest 0 mm in 1986 | 139 |
| May | 35.1°C28 May 1945 | 0.0°C10 May 1952 | 56 mm26 May 2012 | 85 mm2022 · driest 0 mm in 2005 | 140 |
| June | 36.8°C25 Jun 2019 | 5.8°C1 Jun 1900 | 70 mm3 Jun 1979 | 152 mm1898 · driest 0 mm in 2005 | 139 |
| July | 39.5°C1 Jul 2018 | 9.7°C16 Jul 1911 | 39 mm3 Jul 1942 | 81 mm1976 · driest 0 mm in 2005 | 139 |
| August | 40.2°C9 Aug 2017 | 8.0°C17 Aug 1898 | 63 mm21 Aug 1914 | 128 mm1906 · driest 0 mm in 1888 | 139 |
| September | 35.0°C8 Sep 1929 | 0.7°C26 Sep 1956 | 124 mm18 Sep 1995 | 201 mm1995 · driest 0 mm in 2007 | 140 |
| October | 28.9°C6 Oct 2001 | -6.6°C27 Oct 2001 | 54 mm7 Oct 2013 | 245 mm1987 · driest 0 mm in 1974 | 140 |
| November | 23.1°C4 Nov 1952 | -19.7°C17 Nov 1993 | 75 mm26 Nov 1974 | 178 mm1954 · driest 1 mm in 2010 | 140 |
| December | 20.1°C27 Dec 1941 | -24.6°C26 Dec 1888 | 49 mm2 Dec 1940 | 163 mm1938 · driest 2 mm in 1920 | 140 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 15 | <1 |
| February | 0 | 0 | 14 | <1 |
| March | 0 | 0 | 6 | <1 |
| April | <1 | 0 | <1 | <1 |
| May | 5 | <1 | 0 | <1 |
| June | 20 | 5 | 0 | <1 |
| July | 29 | 12 | 0 | <1 |
| August | 29 | 12 | 0 | <1 |
| September | 13 | <1 | 0 | 2 |
| October | <1 | 0 | <1 | <1 |
| November | 0 | 0 | 5 | 1 |
| December | 0 | 0 | 12 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 88); on 2011–2025 it is May (90). 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% | 21% | 2% | 23% | 0.2–6.2°C |
| February | 0% | 21% | 2% | 21% | 0.0–6.8°C |
| March | <1% | 17% | 2% | 14% | 4.6–9.8°C |
| April | 8% | 14% | 2% | 9% | 11.9–16.5°C |
| May | 51% | 14% | 3% | 10% | 19.1–22.3°C |
| June | 83% | 15% | 3% | 11% | 24.1–27.9°C |
| July | 87% | 13% | 2% | 8% | 27.2–30.4°C |
| August | 87% | 13% | 2% | 9% | 26.8–30.4°C |
| September | 75% | 18% | 5% | 16% | 21.5–25.3°C |
| October | 23% | 19% | 4% | 19% | 15.2–19.7°C |
| November | <1% | 24% | 4% | 27% | 8.3–12.6°C |
| December | 0% | 23% | 3% | 24% | 3.0–8.2°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
Next step
The weather comparison for Semender 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.
How travel partnerships will work