May
May · October · September
United States · 1991–2020
May leads for comfortable weather in Urbanna: typically 26.2°C by day, 13°C at night, with 99 mm of rain. Based on measured 1991–2020 NOAA station history.
May · October · September
August · June · July
October · April · November
The weakest month is January, scoring 10 against May’s 74 — days reach only 9.7°C, 14° below the 24°C the score treats as ideal, and nights drop to -2°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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 9.7°C | -2°C | 88 mm | 8 | 5.3°C | 9 h 49 | 10 | Strong coverage |
| February | 11.8°C | -1.2°C | 70 mm | 7.7 | 4.2°C | 10 h 44 | 21 | Strong coverage |
| March | 16.2°C | 2.4°C | 97 mm | 8.7 | 6.7°C | 11 h 50 | 38 | Strong coverage |
| April | 22.3°C | 7.7°C | 93 mm | 8.6 | 11.6°C | 13 h 07 | 68 | Strong coverage |
| May | 26.2°C | 13°C | 99 mm | 9.3 | 16.7°C | 14 h 10 | 74 | Strong coverage |
| June | 30.3°C | 17.7°C | 113 mm | 8.7 | 22.1°C | 14 h 45 | 58 | Strong coverage |
| July | 32.5°C | 20.3°C | 116 mm | 9 | 25.8°C | 14 h 31 | 46 | Strong coverage |
| August | 31.2°C | 19.4°C | 118 mm | 8.8 | 26.4°C | 13 h 37 | 52 | Strong coverage |
| September | 27.9°C | 15.9°C | 116 mm | 6.9 | 24.3°C | 12 h 23 | 71 | Strong coverage |
| October | 22.3°C | 9.3°C | 97 mm | 6.7 | 19.5°C | 11 h 09 | 72 | Strong coverage |
| November | 16.4°C | 3.6°C | 74 mm | 7 | 13.3°C | 10 h 05 | 45 | Strong coverage |
| December | 11.4°C | -0.1°C | 89 mm | 8.5 | 8.6°C | 9 h 34 | 19 | 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 | 27.8°C30 Jan 2002 | -21.7°C21 Jan 1985 | 78 mm3 Jan 1999 | 191 mm1978 · driest 2 mm in 2011 | 72 |
| February | 28.3°C27 Feb 1997 | -18.3°C10 Feb 1979 | 56 mm4 Feb 1998 | 159 mm2021 · driest 2 mm in 2011 | 72 |
| March | 32.2°C30 Mar 1998 | -12.2°C11 Mar 1960 | 78 mm29 Mar 2010 | 216 mm1984 · driest 7 mm in 2006 | 73 |
| April | 36.1°C17 Apr 2002 | -4.4°C11 Apr 1960 | 78 mm16 Apr 1983 | 184 mm2008 · driest 0 mm in 2012 | 73 |
| May | 36.7°C20 May 1996 | -1.1°C11 May 1966 | 87 mm25 May 2026 | 252 mm2025 · driest 10 mm in 1965 | 73 |
| June | 40.0°C29 Jun 2012 | 3.3°C2 Jun 1967 | 144 mm7 Jun 2013 | 257 mm2015 · driest 1 mm in 2012 | 73 |
| July | 41.1°C25 Jul 2010 | 8.9°C6 Jul 1979 | 155 mm30 Jul 1960 | 293 mm1959 · driest 0 mm in 2012 | 73 |
| August | 40.0°C20 Aug 1983 | 7.2°C31 Aug 1976 | 163 mm12 Aug 1955 | 369 mm1955 · driest 15 mm in 1980 | 72 |
| September | 40.6°C7 Sep 1954 | 2.2°C25 Sep 1963 | 273 mm16 Sep 1999 | 460 mm1999 · driest 7 mm in 2005 | 72 |
| October | 36.7°C2 Oct 2019 | -7.2°C27 Oct 1962 | 130 mm12 Oct 2018 | 269 mm1976 · driest 1 mm in 2000 | 72 |
| November | 29.4°C2 Nov 2004 | -11.1°C25 Nov 1970 | 66 mm1 Nov 1956 | 212 mm2009 · driest 5 mm in 2001 | 72 |
| December | 28.3°C6 Dec 1998 | -17.8°C16 Dec 1958 | 73 mm29 Dec 1958 | 247 mm2009 · driest 13 mm in 2011 | 72 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | <1 | 0 | 21 | 3 | 2 |
| February | <1 | 0 | 19 | 3 | 2 |
| March | 3 | <1 | 12 | 3 | 1 |
| April | 11 | 3 | 2 | 3 | 0 |
| May | 19 | 8 | 0 | 3 | 0 |
| June | 28 | 18 | 0 | 4 | 0 |
| July | 31 | 26 | 0 | 4 | 0 |
| August | 30 | 22 | 0 | 3 | 0 |
| September | 23 | 10 | 0 | 3 | 0 |
| October | 9 | 1 | 1 | 3 | 0 |
| November | 2 | 0 | 9 | 3 | 0 |
| December | <1 | 0 | 19 | 3 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 3% | 27% | 10% | 30% | 5.8–12.6°C |
| February | 8% | 29% | 11% | 35% | 7.8–14.1°C |
| March | 22% | 28% | 11% | 33% | 12.8–18.4°C |
| April | 49% | 27% | 9% | 29% | 20.0–24.3°C |
| May | 67% | 29% | 11% | 35% | 24.0–27.7°C |
| June | 73% | 27% | 12% | 30% | 28.4–31.2°C |
| July | 70% | 30% | 13% | 38% | 30.3–33.7°C |
| August | 73% | 28% | 11% | 29% | 29.3–32.5°C |
| September | 77% | 22% | 10% | 23% | 26.1–29.7°C |
| October | 57% | 20% | 9% | 21% | 20.2–23.7°C |
| November | 22% | 23% | 9% | 22% | 14.0–18.4°C |
| December | 6% | 25% | 10% | 29% | 7.9–14.0°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