July
July · August · June
Norway · 1991–2020
July leads for comfortable weather in Vennesla: typically 21.2°C by day, 12°C at night, with 80 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
June · July · August
The weakest month is January, scoring 5 against July’s 74 — days reach only 3.2°C, 21° 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 3.2°C | -2.8°C | 147 mm | 15.3 | 5.2°C | 7 h 05 | 5 | Strong coverage |
| February | 3.7°C | -2.9°C | 100 mm | 11.6 | 3.9°C | 9 h 13 | 5 | Strong coverage |
| March | 6.2°C | -1.3°C | 83 mm | 10 | 4.0°C | 11 h 35 | 5 | Strong coverage |
| April | 10.5°C | 1.9°C | 68 mm | 8.8 | 6.0°C | 14 h 16 | 22 | Strong coverage |
| May | 15.4°C | 5.8°C | 75 mm | 8.9 | 9.9°C | 16 h 42 | 44 | Strong coverage |
| June | 18.9°C | 9.7°C | 85 mm | 9.5 | 14.1°C | 18 h 13 | 61 | Strong coverage |
| July | 21.2°C | 12°C | 80 mm | 8.4 | 16.8°C | 17 h 35 | 74 | Strong coverage |
| August | 20.4°C | 11.6°C | 121 mm | 10.8 | 17.6°C | 15 h 22 | 63 | Strong coverage |
| September | 16.5°C | 8.8°C | 141 mm | 11.7 | 15.3°C | 12 h 43 | 41 | Strong coverage |
| October | 11.5°C | 4.6°C | 166 mm | 14.5 | 12.1°C | 10 h 08 | 11 | Strong coverage |
| November | 6.9°C | 1°C | 163 mm | 15.3 | 9.3°C | 7 h 44 | 5 | Strong coverage |
| December | 3.9°C | -2.2°C | 149 mm | 14.6 | 6.9°C | 6 h 25 | 5 | 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 | 13.9°C5 Jan 1973 | -28.2°C9 Jan 1982 | 67 mm5 Jan 2008 | 380 mm2008 · driest 3 mm in 1963 | 81 |
| February | 16.3°C28 Feb 2021 | -27.9°C10 Feb 1966 | 79 mm3 Feb 1960 | 281 mm2014 · driest 2 mm in 1956 | 81 |
| March | 21.9°C27 Mar 2012 | -21.7°C3 Mar 1947 | 69 mm16 Mar 2023 | 189 mm2019 · driest 4 mm in 1964 | 81 |
| April | 23.7°C27 Apr 1993 | -11.7°C1 Apr 1958 | 49 mm20 Apr 1988 | 172 mm1972 · driest 0 mm in 1974 | 81 |
| May | 26.1°C28 May 1947 | -4.0°C3 May 1981 | 51 mm7 May 1964 | 200 mm1983 · driest 3 mm in 1991 | 81 |
| June | 30.7°C3 Jun 2018 | 0.0°C10 Jun 1955 | 82 mm8 Jun 1999 | 215 mm1999 · driest 1 mm in 1992 | 81 |
| July | 31.2°C11 Jul 1949 | 3.7°C13 Jul 1963 | 82 mm19 Jul 1987 | 292 mm1988 · driest 6 mm in 2013 | 80 |
| August | 32.6°C11 Aug 1975 | 1.9°C23 Aug 1973 | 81 mm20 Aug 1990 | 298 mm1950 · driest 1 mm in 1976 | 80 |
| September | 27.5°C2 Sep 2021 | -2.3°C26 Sep 1957 | 100 mm30 Sep 2017 | 330 mm2017 · driest 14 mm in 1986 | 80 |
| October | 20.4°C7 Oct 1957 | -8.4°C24 Oct 2003 | 95 mm6 Oct 1954 | 560 mm1976 · driest 20 mm in 1973 | 80 |
| November | 17.1°C2 Nov 2017 | -18.8°C23 Nov 1965 | 86 mm15 Nov 1959 | 475 mm2000 · driest 29 mm in 1983 | 80 |
| December | 13.6°C2 Dec 1967 | -22.9°C26 Dec 2010 | 74 mm1 Dec 2001 | 396 mm2020 · driest 24 mm in 1963 | 80 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 0 | 21 | 6 |
| February | 0 | 20 | 3 |
| March | 0 | 18 | 3 |
| April | 0 | 10 | 3 |
| May | <1 | 1 | 3 |
| June | 2 | 0 | 3 |
| July | 4 | 0 | 3 |
| August | 2 | 0 | 4 |
| September | <1 | <1 | 5 |
| October | 0 | 5 | 6 |
| November | 0 | 12 | 6 |
| December | 0 | 20 | 6 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 45% | 15% | 60% | -1.4–5.8°C |
| February | 0% | 36% | 10% | 45% | -1.2–6.4°C |
| March | <1% | 32% | 8% | 39% | 2.1–8.9°C |
| April | <1% | 29% | 7% | 35% | 7.1–12.0°C |
| May | 11% | 30% | 9% | 38% | 12.7–16.7°C |
| June | 31% | 30% | 9% | 39% | 16.9–20.4°C |
| July | 46% | 29% | 9% | 39% | 18.6–23.0°C |
| August | 35% | 35% | 14% | 49% | 17.8–22.2°C |
| September | 6% | 40% | 16% | 55% | 14.7–18.0°C |
| October | <1% | 44% | 18% | 60% | 9.8–13.1°C |
| November | 0% | 51% | 19% | 68% | 3.9–8.6°C |
| December | 0% | 46% | 16% | 60% | 0.2–6.7°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