July
July · June · August
73climate match
Russia · 1991–2020
Best time to visit
Ust-Tsilma.
July leads for comfortable weather in Ust-Tsilma: typically 21.1°C by day, 10.8°C at night, with 61 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJuly
Typical high21.1°C
Typical low10.8°C
Rain in July61 mm
July
July · June · August
36climate match
July
July · June · August
83climate match
The weakest month is January, scoring 5 against July’s 73 — days reach only -12.8°C, 37° below the 24°C the score treats as ideal.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
5-12.8° / -19.8°
Feb
5-11° / -18.4°
Mar
5-3.5° / -12°
Apr
53.3° / -5.6°
May
2310.5° / 0.9°
Jun
5417.4° / 7.3°
Jul
7321.1° / 10.8°
Aug
5016.7° / 8.2°
Sep
2510.9° / 4.1°
Oct
52.5° / -2°
Nov
5-5.4° / -11.1°
Dec
5-9.5° / -16°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -12.8°C | -19.8°C | 36 mm | 11 | 4 h 43 | 5 | Strong coverage |
| February | -11°C | -18.4°C | 26 mm | 8.9 | 8 h 08 | 5 | Strong coverage |
| March | -3.5°C | -12°C | 27 mm | 8.5 | 11 h 25 | 5 | Strong coverage |
| April | 3.3°C | -5.6°C | 29 mm | 7.5 | 15 h 06 | 5 | Strong coverage |
| May | 10.5°C | 0.9°C | 43 mm | 9.1 | 18 h 49 | 23 | Strong coverage |
| June | 17.4°C | 7.3°C | 65 mm | 9.9 | 22 h 29 | 54 | Strong coverage |
| July | 21.1°C | 10.8°C | 61 mm | 9.8 | 20 h 35 | 73 | Strong coverage |
| August | 16.7°C | 8.2°C | 71 mm | 12.1 | 16 h 41 | 50 | Strong coverage |
| September | 10.9°C | 4.1°C | 64 mm | 12 | 12 h 57 | 25 | Strong coverage |
| October | 2.5°C | -2°C | 61 mm | 13.5 | 9 h 25 | 5 | Strong coverage |
| November | -5.4°C | -11.1°C | 43 mm | 11.8 | 5 h 52 | 5 | Strong coverage |
| December | -9.5°C | -16°C | 38 mm | 12.1 | 3 h 21 | 5 | Strong coverage |
What has changed
Ust-Tsilma runs +1.9°C
on the 1961–1990 baseline.
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
Jan
+2.2
Feb
+2.4
Mar
+1.0
Apr
+1.7
May
+2.7
Jun
+1.2
Jul
+0.7
Aug
+2.0
Sep
+2.1
Oct
+1.7
Nov
+2.6
Dec
+2.3
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 3.1°C17 Jan 1975 | -51.1°C14 Jan 1907 | 15 mm7 Jan 1930 | 65 mm1970 · driest 6 mm in 1907 | 129 |
| February | 3.6°C27 Feb 1997 | -46.7°C20 Feb 1912 | 11 mm12 Feb 2025 | 71 mm1982 · driest 4 mm in 1971 | 129 |
| March | 12.1°C28 Mar 1951 | -43.8°C21 Mar 1902 | 16 mm15 Mar 2025 | 80 mm1978 · driest 3 mm in 1908 | 129 |
| April | 24.1°C30 Apr 2001 | -33.3°C4 Apr 1911 | 26 mm18 Apr 1907 | 88 mm1966 · driest 4 mm in 1905 | 128 |
| May | 32.2°C20 May 2021 | -20.5°C1 May 1961 | 33 mm27 May 1945 | 93 mm2002 · driest 5 mm in 1906 | 128 |
| June | 32.7°C26 Jun 1963 | -6.8°C4 Jun 1899 | 60 mm19 Jun 2004 | 137 mm2004 · driest 6 mm in 1896 | 128 |
| July | 33.6°C14 Jul 1972 | -0.1°C17 Jul 1914 | 66 mm21 Jul 1960 | 152 mm1921 · driest 13 mm in 1946 | 129 |
| August | 32.3°C19 Aug 1930 | -6.4°C15 Aug 1898 | 57 mm18 Aug 1957 | 145 mm1983 · driest 6 mm in 2024 | 131 |
| September | 26.1°C1 Sep 1957 | -11.2°C30 Sep 1903 | 44 mm11 Sep 2006 | 121 mm2007 · driest 15 mm in 1926 | 128 |
| October | 18.9°C1 Oct 1974 | -25.7°C25 Oct 1910 | 38 mm11 Oct 1995 | 122 mm1995 · driest 15 mm in 2016 | 127 |
| November | 10.3°C19 Nov 2022 | -43.4°C22 Nov 1917 | 20 mm5 Nov 1995 | 96 mm1995 · driest 6 mm in 1907 | 129 |
| December | 3.8°C11 Dec 2006 | -51.5°C21 Dec 1919 | 14 mm6 Dec 1980 | 84 mm1981 · driest 8 mm in 1955 | 128 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 31 | 0 |
| February | 0 | 0 | 28 | 0 |
| March | 0 | 0 | 30 | 0 |
| April | 0 | 0 | 24 | <1 |
| May | <1 | 0 | 15 | <1 |
| June | 4 | <1 | 2 | 2 |
| July | 8 | 1 | 0 | 2 |
| August | 2 | <1 | <1 | 2 |
| September | <1 | 0 | 4 | 1 |
| October | 0 | 0 | 19 | 1 |
| November | 0 | 0 | 28 | <1 |
| December | 0 | 0 | 30 | 0 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 31% | <1% | 41% | -18.4–-7.6°C |
| February | 0% | 27% | 0% | 30% | -16.9–-6.4°C |
| March | 0% | 25% | <1% | 27% | -9.9–-0.7°C |
| April | <1% | 24% | <1% | 26% | -1.5–6.0°C |
| May | 6% | 28% | 2% | 33% | 4.9–13.3°C |
| June | 23% | 32% | 4% | 42% | 13.9–19.7°C |
| July | 40% | 31% | 6% | 39% | 16.8–23.8°C |
| August | 21% | 35% | 6% | 48% | 14.0–20.7°C |
| September | 3% | 40% | 4% | 58% | 7.5–12.8°C |
| October | 0% | 40% | 2% | 55% | -1.2–4.7°C |
| November | 0% | 37% | <1% | 49% | -9.8–-1.0°C |
| December | 0% | 33% | <1% | 43% | -16.1–-5.2°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page
Nearby, measured,
and named.
- Place identity
- GeoNames 477940
- NOAA station
- RSM00023405 · UST TZILMA
- Station distance
- 5.5 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 29 usable years
- Daylight
- Calculated from latitude 65.44°, 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.