July
July · August · June
Canada · 1991–2020
July leads for comfortable weather in Melville: typically 23.2°C by day, 11.4°C at night, with 73 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
September · June · August
The weakest month is January, scoring 5 against July’s 79 — days reach only -11.7°C, 36° below 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 | -11.7°C | -21°C | 21 mm | 5.4 | 8 h 23 | 5 | Good coverage |
| February | -7.5°C | -16.9°C | 14 mm | 3.6 | 9 h 55 | 5 | Good coverage |
| March | -1.9°C | -11.6°C | 18 mm | 4.5 | 11 h 42 | 5 | Good coverage |
| April | 8.7°C | -2.6°C | 23 mm | 4.4 | 13 h 44 | 17 | Good coverage |
| May | 16.5°C | 3.4°C | 52 mm | 7.7 | 15 h 30 | 48 | Good coverage |
| June | 20.7°C | 9.4°C | 92 mm | 11.2 | 16 h 30 | 64 | Good coverage |
| July | 23.2°C | 11.4°C | 73 mm | 10.6 | 16 h 06 | 79 | Good coverage |
| August | 23.2°C | 10.5°C | 81 mm | 9.1 | 14 h 33 | 77 | Good coverage |
| September | 17.6°C | 5.3°C | 39 mm | 5.9 | 12 h 33 | 58 | Good coverage |
| October | 9°C | -1.6°C | 26 mm | 5.2 | 10 h 36 | 18 | Good coverage |
| November | -1.5°C | -9.8°C | 19 mm | 3.9 | 8 h 51 | 5 | Good coverage |
| December | -8.1°C | -16.6°C | 28 mm | 6 | 7 h 57 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 7.5°C21 Jan 1981 | -42.0°C28 Jan 2004 | 22 mm23 Jan 1976 | 56 mm1974 · driest 2 mm in 2001 | 33 |
| February | 9.0°C27 Feb 1988 | -41.5°C1 Feb 1996 | 13 mm19 Feb 1992 | 44 mm1976 · driest 0 mm in 2000 | 33 |
| March | 19.0°C24 Mar 1993 | -36.5°C7 Mar 2003 | 31 mm19 Mar 1976 | 63 mm1976 · driest 0 mm in 1994 | 33 |
| April | 30.0°C20 Apr 1980 | -26.7°C1 Apr 1979 | 40 mm27 Apr 1975 | 116 mm1975 · driest 0 mm in 1980 | 32 |
| May | 37.2°C22 May 1980 | -15.0°C15 May 1983 | 57 mm4 May 1977 | 138 mm1974 · driest 5 mm in 1980 | 32 |
| June | 36.0°C6 Jun 1988 | -2.2°C1 Jun 1980 | 119 mm24 Jun 1983 | 208 mm1976 · driest 6 mm in 1979 | 32 |
| July | 36.1°C28 Jul 1975 | 1.0°C17 Jul 2000 | 75 mm3 Jul 1993 | 150 mm1993 · driest 3 mm in 1979 | 33 |
| August | 35.0°C6 Aug 1988 | -2.0°C20 Aug 2004 | 62 mm16 Aug 1988 | 147 mm1993 · driest 7 mm in 2001 | 33 |
| September | 35.0°C6 Sep 1976 | -7.0°C28 Sep 2002 | 61 mm21 Sep 1984 | 116 mm1984 · driest 4 mm in 1976 | 33 |
| October | 29.0°C1 Oct 1992 | -20.0°C30 Oct 1984 | 34 mm12 Oct 1995 | 67 mm1998 · driest 1 mm in 1976 | 33 |
| November | 21.1°C5 Nov 1975 | -32.5°C27 Nov 1985 | 23 mm19 Nov 1996 | 59 mm2005 · driest 1 mm in 1974 | 33 |
| December | 11.0°C14 Dec 1997 | -40.5°C23 Dec 1983 | 18 mm30 Dec 2004 | 59 mm2004 · driest 5 mm in 1997 | 33 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 9 |
| February | 0 | 0 | 28 | <1 | 7 |
| March | 0 | 0 | 30 | <1 | 6 |
| April | <1 | 0 | 22 | <1 | 4 |
| May | 3 | <1 | 8 | 2 | 1 |
| June | 7 | <1 | <1 | 3 | <1 |
| July | 11 | 2 | 0 | 2 | 0 |
| August | 12 | 3 | <1 | 3 | 0 |
| September | 4 | <1 | 4 | <1 | <1 |
| October | <1 | 0 | 19 | <1 | 3 |
| November | 0 | 0 | 29 | <1 | 6 |
| December | 0 | 0 | 30 | <1 | 9 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 18% | <1% | 17% | -17.5–-5.5°C |
| February | 0% | 14% | <1% | 9% | -12.5–-4.0°C |
| March | 0% | 17% | 2% | 13% | -6.1–1.9°C |
| April | 8% | 14% | 2% | 11% | 4.6–13.8°C |
| May | 29% | 25% | 5% | 30% | 12.9–19.6°C |
| June | 45% | 33% | 9% | 42% | 18.8–23.0°C |
| July | 62% | 29% | 7% | 35% | 22.0–25.7°C |
| August | 56% | 28% | 7% | 32% | 19.1–26.3°C |
| September | 30% | 20% | 4% | 18% | 14.0–19.8°C |
| October | 9% | 15% | 2% | 11% | 6.9–11.7°C |
| November | <1% | 13% | <1% | 8% | -7.1–3.9°C |
| December | 0% | 19% | 1% | 18% | -14.9–-4.5°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