March
March · April · November
United States · 1991–2020
March leads for comfortable weather in Richmond: typically 23.2°C by day, 11.6°C at night, with 89 mm of rain. Based on measured 1991–2020 NOAA station history.
March · April · November
May · September · April
February · December · November
The weakest month is June, scoring 35 against March’s 82 — days average 33.3°C, 9° above the 24°C the score treats as ideal.
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 | 18.2°C | 6.5°C | 97 mm | 6.2 | 10 h 26 | 54 | Good coverage |
| February | 19.9°C | 8.6°C | 75 mm | 5.7 | 11 h 06 | 67 | Good coverage |
| March | 23.2°C | 11.6°C | 89 mm | 5.2 | 11 h 54 | 82 | Good coverage |
| April | 27°C | 15.5°C | 88 mm | 3.9 | 12 h 51 | 81 | Good coverage |
| May | 30.4°C | 20°C | 98 mm | 4.7 | 13 h 37 | 59 | Good coverage |
| June | 33.3°C | 23.4°C | 147 mm | 7.1 | 14 h 02 | 35 | Good coverage |
| July | 34.4°C | 24.3°C | 74 mm | 6 | 13 h 52 | 41 | Good coverage |
| August | 35°C | 24.3°C | 85 mm | 6.2 | 13 h 12 | 37 | Good coverage |
| September | 32.8°C | 21.5°C | 105 mm | 5.3 | 12 h 18 | 47 | Good coverage |
| October | 28.7°C | 16.5°C | 134 mm | 4.8 | 11 h 24 | 66 | Good coverage |
| November | 23.3°C | 11°C | 99 mm | 3.9 | 10 h 38 | 81 | Good coverage |
| December | 18.9°C | 6.8°C | 82 mm | 5.9 | 10 h 15 | 59 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 31.1°C18 Jan 1906 | -14.4°C31 Jan 1949 | 136 mm24 Jan 1920 | 246 mm1991 · driest 0 mm in 2000 | 113 |
| February | 32.8°C29 Feb 1940 | -12.8°C1 Feb 1949 | 84 mm12 Feb 1908 | 262 mm1992 · driest 4 mm in 1954 | 113 |
| March | 35.6°C30 Mar 1946 | -6.1°C3 Mar 1980 | 117 mm18 Mar 1905 | 272 mm1905 · driest 0 mm in 1916 | 114 |
| April | 35.0°C2 Apr 1939 | 0.0°C3 Apr 1987 | 127 mm1 Apr 1945 | 296 mm1905 · driest 0 mm in 2008 | 116 |
| May | 40.0°C22 May 1899 | 5.0°C12 May 1910 | 211 mm24 May 1936 | 491 mm1907 · driest 0 mm in 1937 | 114 |
| June | 41.1°C24 Jun 1899 | 10.6°C1 Jun 1930 | 269 mm7 Jun 2001 | 433 mm1987 · driest 1 mm in 1917 | 112 |
| July | 41.1°C25 Jul 1934 | 15.0°C3 Jul 1910 | 281 mm12 Jul 1939 | 354 mm1943 · driest 1 mm in 2011 | 112 |
| August | 42.2°C29 Aug 2011 | 15.6°C13 Aug 1967 | 270 mm28 Aug 1945 | 353 mm1945 · driest 0 mm in 2012 | 109 |
| September | 42.2°C5 Sep 2000 | 6.1°C27 Sep 1942 | 178 mm19 Sep 1983 | 443 mm1983 · driest 4 mm in 2004 | 109 |
| October | 37.8°C14 Oct 2024 | -2.2°C30 Oct 1917 | 222 mm31 Oct 1959 | 377 mm2006 · driest 0 mm in 2011 | 107 |
| November | 34.4°C4 Nov 1934 | -5.6°C29 Nov 1976 | 195 mm18 Nov 2003 | 324 mm1940 · driest 0 mm in 2007 | 107 |
| December | 32.2°C14 Dec 1948 | -14.4°C23 Dec 1989 | 155 mm7 Dec 1935 | 315 mm1935 · driest 3 mm in 1926 | 112 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 3 | 0 | 2 | 2 |
| February | 4 | <1 | 1 | 2 |
| March | 12 | <1 | <1 | 2 |
| April | 20 | 5 | 0 | 2 |
| May | 25 | 16 | 0 | 3 |
| June | 25 | 24 | 0 | 4 |
| July | 26 | 25 | 0 | 3 |
| August | 26 | 25 | 0 | 3 |
| September | 24 | 21 | 0 | 2 |
| October | 22 | 11 | <1 | 3 |
| November | 11 | 1 | <1 | 2 |
| December | 4 | 0 | 1 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 35% | 22% | 9% | 21% | 13.8–20.7°C |
| February | 44% | 22% | 8% | 20% | 15.9–22.4°C |
| March | 63% | 18% | 8% | 12% | 19.8–25.8°C |
| April | 80% | 16% | 8% | 12% | 25.0–28.4°C |
| May | 81% | 18% | 10% | 16% | 28.3–31.5°C |
| June | 80% | 20% | 11% | 22% | 31.5–34.8°C |
| July | 76% | 23% | 10% | 22% | 32.7–35.8°C |
| August | 77% | 23% | 9% | 24% | 32.7–36.3°C |
| September | 77% | 23% | 10% | 23% | 30.4–33.8°C |
| October | 81% | 16% | 9% | 14% | 26.5–30.3°C |
| November | 60% | 20% | 9% | 18% | 20.1–25.7°C |
| December | 38% | 22% | 9% | 21% | 15.6–21.6°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