October
October · May · April
United States · 1991–2020
October leads for comfortable weather in Bethel: typically 26°C by day, 9.5°C at night, with 92 mm of rain. Based on measured 1991–2020 NOAA station history.
October · May · April
September · May · August
November · October · March
The weakest month is January, scoring 21 against October’s 74 — days reach only 14°C, 10° below the 24°C the score treats as ideal, and nights drop to 0.3°C.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 14°C | 0.3°C | 140 mm | 8.7 | 10 h 15 | 21 | Strong coverage |
| February | 16.4°C | 1.9°C | 135 mm | 8 | 10 h 59 | 33 | Strong coverage |
| March | 20.6°C | 5.6°C | 138 mm | 8.3 | 11 h 53 | 53 | Strong coverage |
| April | 24.6°C | 9.7°C | 151 mm | 6.7 | 12 h 56 | 69 | Strong coverage |
| May | 28.6°C | 14.7°C | 102 mm | 7.1 | 13 h 47 | 71 | Strong coverage |
| June | 32.1°C | 18.9°C | 123 mm | 8.9 | 14 h 15 | 49 | Strong coverage |
| July | 33.4°C | 20.4°C | 123 mm | 9.7 | 14 h 04 | 41 | Strong coverage |
| August | 33.4°C | 19.8°C | 110 mm | 8.1 | 13 h 20 | 45 | Strong coverage |
| September | 31°C | 16.3°C | 82 mm | 5.6 | 12 h 20 | 66 | Strong coverage |
| October | 26°C | 9.5°C | 92 mm | 5 | 11 h 19 | 74 | Strong coverage |
| November | 19.9°C | 4.2°C | 115 mm | 6.6 | 10 h 28 | 52 | Strong coverage |
| December | 15.4°C | 1.7°C | 136 mm | 8.5 | 10 h 03 | 29 | Strong coverage |
What has changed
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.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 27.2°C14 Jan 2017 | -20.0°C12 Jan 1962 | 170 mm6 Jan 1950 | 312 mm1998 · driest 33 mm in 1986 | 70 |
| February | 29.4°C23 Feb 2018 | -15.6°C3 Feb 1951 | 185 mm16 Feb 1990 | 373 mm1961 · driest 31 mm in 1976 | 70 |
| March | 31.7°C22 Mar 2017 | -10.0°C3 Mar 1980 | 124 mm22 Mar 2012 | 380 mm1976 · driest 14 mm in 2007 | 71 |
| April | 33.9°C22 Apr 1987 | -3.3°C4 Apr 1987 | 168 mm7 Apr 2003 | 391 mm1991 · driest 11 mm in 1976 | 72 |
| May | 36.1°C27 May 1950 | 2.2°C12 May 1952 | 109 mm2 May 2013 | 247 mm1967 · driest 5 mm in 1951 | 71 |
| June | 39.4°C13 Jun 1963 | 4.4°C3 Jun 1956 | 100 mm12 Jun 1992 | 322 mm2017 · driest 15 mm in 1988 | 72 |
| July | 40.0°C31 Jul 1986 | 10.6°C1 Jul 1950 | 98 mm20 Jul 2012 | 310 mm2012 · driest 4 mm in 1962 | 71 |
| August | 41.7°C30 Aug 2000 | 9.4°C15 Aug 2004 | 160 mm28 Aug 2005 | 309 mm2022 · driest 12 mm in 1957 | 72 |
| September | 40.0°C5 Sep 2000 | 1.1°C29 Sep 1967 | 125 mm26 Sep 2002 | 282 mm1957 · driest 6 mm in 1953 | 72 |
| October | 35.6°C5 Oct 2006 | -7.2°C30 Oct 1952 | 138 mm18 Oct 1980 | 258 mm1985 · driest 0 mm in 2016 | 72 |
| November | 32.8°C1 Nov 2016 | -10.0°C25 Nov 1950 | 135 mm17 Nov 1993 | 356 mm1948 · driest 21 mm in 1956 | 68 |
| December | 28.9°C25 Dec 1955 | -17.2°C23 Dec 1989 | 121 mm22 Dec 1956 | 355 mm1961 · driest 27 mm in 1980 | 72 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | <1 | 0 | 16 | 4 |
| February | 2 | 0 | 13 | 4 |
| March | 8 | <1 | 6 | 4 |
| April | 17 | 2 | <1 | 4 |
| May | 27 | 13 | 0 | 3 |
| June | 30 | 25 | 0 | 4 |
| July | 31 | 29 | 0 | 4 |
| August | 31 | 28 | 0 | 3 |
| September | 28 | 21 | 0 | 2 |
| October | 20 | 7 | 1 | 3 |
| November | 6 | <1 | 9 | 3 |
| December | 1 | 0 | 15 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 15% | 29% | 14% | 34% | 11.3–17.8°C |
| February | 24% | 29% | 14% | 32% | 12.9–19.8°C |
| March | 44% | 28% | 14% | 31% | 17.5–23.2°C |
| April | 66% | 24% | 13% | 21% | 23.0–26.9°C |
| May | 77% | 23% | 11% | 23% | 26.9–30.3°C |
| June | 73% | 27% | 11% | 28% | 30.3–33.7°C |
| July | 67% | 33% | 14% | 39% | 31.9–34.7°C |
| August | 74% | 26% | 11% | 27% | 31.7–35.2°C |
| September | 80% | 20% | 9% | 17% | 28.7–32.6°C |
| October | 77% | 15% | 8% | 13% | 24.0–27.6°C |
| November | 43% | 23% | 11% | 22% | 17.3–22.1°C |
| December | 18% | 28% | 14% | 32% | 12.6–17.7°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