September
September · June · August
83climate match
United States · 1991–2020
Best time to visit
Manti.
September leads for comfortable weather in Manti: typically 24.7°C by day, 7.6°C at night, with 27 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high24.7°C
Typical low7.6°C
Rain in September27 mm
August
August · July · June
74climate match
May
May · September · June
86climate match
The weakest month is January, scoring 5 against September’s 83 — days reach only 2.7°C, 21° 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
52.7° / -8.3°
Feb
55.6° / -6.1°
Mar
2411.2° / -2.4°
Apr
4014.9° / 0.4°
May
6620.3° / 4.7°
Jun
8126.4° / 9.1°
Jul
7530.4° / 13.3°
Aug
7729.2° / 12.5°
Sep
8324.7° / 7.6°
Oct
5217.4° / 1.5°
Nov
179.6° / -3.8°
Dec
52.6° / -8.3°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 2.7°C | -8.3°C | 25 mm | 5.7 | 9 h 41 | 5 | Strong coverage |
| February | 5.6°C | -6.1°C | 25 mm | 5.8 | 10 h 39 | 5 | Strong coverage |
| March | 11.2°C | -2.4°C | 32 mm | 6.4 | 11 h 50 | 24 | Strong coverage |
| April | 14.9°C | 0.4°C | 36 mm | 7.1 | 13 h 10 | 40 | Strong coverage |
| May | 20.3°C | 4.7°C | 37 mm | 6.1 | 14 h 18 | 66 | Strong coverage |
| June | 26.4°C | 9.1°C | 23 mm | 3.5 | 14 h 55 | 81 | Strong coverage |
| July | 30.4°C | 13.3°C | 17 mm | 3.8 | 14 h 40 | 75 | Strong coverage |
| August | 29.2°C | 12.5°C | 21 mm | 4.3 | 13 h 42 | 77 | Strong coverage |
| September | 24.7°C | 7.6°C | 27 mm | 4.3 | 12 h 24 | 83 | Strong coverage |
| October | 17.4°C | 1.5°C | 31 mm | 4.8 | 11 h 06 | 52 | Strong coverage |
| November | 9.6°C | -3.8°C | 25 mm | 4.9 | 9 h 58 | 17 | Strong coverage |
| December | 2.6°C | -8.3°C | 31 mm | 5.7 | 9 h 25 | 5 | Strong coverage |
What has changed
Manti runs +0.3°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
-0.3
Feb
-0.2
Mar
+0.7
Apr
-0.2
May
-0.7
Jun
+1.2
Jul
+0.5
Aug
+0.6
Sep
+1.1
Oct
-0.2
Nov
+0.5
Dec
0.0
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 17.2°C7 Jan 1969 | -32.8°C22 Jan 1937 | 51 mm11 Jan 1907 | 225 mm1907 · driest 0 mm in 1893 | 131 |
| February | 21.1°C26 Feb 1906 | -32.2°C10 Feb 1933 | 31 mm17 Feb 1897 | 98 mm1980 · driest 2 mm in 1946 | 132 |
| March | 30.0°C20 Mar 2026 | -20.6°C8 Mar 1964 | 26 mm29 Mar 1993 | 102 mm1961 · driest 1 mm in 1997 | 132 |
| April | 31.1°C26 Apr 1897 | -13.3°C1 Apr 1896 | 39 mm7 Apr 1906 | 93 mm1914 · driest 2 mm in 1895 | 130 |
| May | 36.7°C23 May 1896 | -7.8°C1 May 1915 | 43 mm11 May 2014 | 111 mm1995 · driest 0 mm in 1899 | 131 |
| June | 41.1°C8 Jun 1896 | -2.8°C12 Jun 1915 | 34 mm7 Jun 1984 | 76 mm1947 · driest 0 mm in 1978 | 132 |
| July | 42.2°C9 Jul 1894 | 0.0°C3 Jul 1921 | 31 mm10 Jul 1953 | 89 mm1914 · driest 0 mm in 1938 | 132 |
| August | 43.3°C6 Aug 1895 | 1.1°C31 Aug 1932 | 35 mm21 Aug 1921 | 67 mm1921 · driest 0 mm in 1902 | 129 |
| September | 37.8°C3 Sep 1896 | -8.3°C18 Sep 1965 | 42 mm6 Sep 1894 | 153 mm1982 · driest 0 mm in 1944 | 129 |
| October | 32.2°C2 Oct 1896 | -15.6°C30 Oct 2019 | 34 mm16 Oct 1908 | 104 mm1946 · driest 0 mm in 1906 | 129 |
| November | 24.4°C5 Nov 1900 | -22.2°C24 Nov 1931 | 41 mm22 Nov 1905 | 86 mm1983 · driest 1 mm in 1956 | 127 |
| December | 18.9°C1 Dec 1995 | -31.1°C23 Dec 1990 | 42 mm6 Dec 1966 | 116 mm2010 · driest 0 mm in 1900 | 130 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 6 |
| February | 0 | 0 | 26 | <1 | 6 |
| March | 0 | 0 | 24 | <1 | 4 |
| April | <1 | 0 | 15 | <1 | 3 |
| May | 6 | <1 | 4 | 1 | <1 |
| June | 21 | 7 | <1 | <1 | 0 |
| July | 30 | 19 | 0 | <1 | 0 |
| August | 29 | 13 | 0 | <1 | 0 |
| September | 16 | 3 | 1 | 1 | 0 |
| October | 2 | 0 | 12 | <1 | <1 |
| November | 0 | 0 | 25 | <1 | 3 |
| December | 0 | 0 | 30 | <1 | 7 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 19% | 2% | 18% | -0.4–5.8°C |
| February | <1% | 21% | 2% | 21% | 2.2–8.6°C |
| March | 5% | 22% | 3% | 23% | 7.7–13.6°C |
| April | 25% | 22% | 3% | 21% | 13.0–18.8°C |
| May | 58% | 18% | 3% | 16% | 17.8–23.4°C |
| June | 85% | 11% | 2% | 8% | 24.0–29.6°C |
| July | 86% | 14% | 1% | 12% | 28.5–32.9°C |
| August | 84% | 16% | 2% | 11% | 27.3–30.8°C |
| September | 78% | 14% | 3% | 12% | 22.4–27.1°C |
| October | 41% | 16% | 3% | 14% | 15.1–21.0°C |
| November | 3% | 16% | 2% | 14% | 7.0–12.8°C |
| December | 0% | 18% | 2% | 14% | 0.3–7.1°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 5542758
- NOAA station
- USC00425402 · MANTI
- Station distance
- 1.2 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 29 usable years
- Daylight
- Calculated from latitude 39.27°, 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.