July
July · June · August
Norway · 1991–2020
July leads for comfortable weather in Birkeland: typically 21.3°C by day, 12.4°C at night, with 96 mm of rain. Based on measured 1991–2020 NOAA station history.
July · June · August
July · August · June
June · July · August
The weakest month is January, scoring 5 against July’s 73 — days reach only 3.4°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 | 3.4°C | -2.8°C | 151 mm | 14.9 | 5.0°C | 7 h 04 | 5 | Good coverage |
| February | 3.8°C | -2.8°C | 109 mm | 12.1 | 3.6°C | 9 h 13 | 5 | Good coverage |
| March | 6.6°C | -1.4°C | 90 mm | 9.6 | 3.7°C | 11 h 35 | 5 | Good coverage |
| April | 10.7°C | 2.4°C | 76 mm | 8.9 | 6.0°C | 14 h 17 | 22 | Good coverage |
| May | 15.9°C | 6.3°C | 78 mm | 8.7 | 10.3°C | 16 h 43 | 46 | Good coverage |
| June | 19.3°C | 10.2°C | 93 mm | 9.9 | 14.5°C | 18 h 14 | 62 | Good coverage |
| July | 21.3°C | 12.4°C | 96 mm | 8.9 | 17.0°C | 17 h 36 | 73 | Good coverage |
| August | 20.3°C | 12°C | 129 mm | 11.1 | 17.7°C | 15 h 23 | 62 | Good coverage |
| September | 16.7°C | 9.3°C | 136 mm | 10.6 | 15.3°C | 12 h 43 | 45 | Good coverage |
| October | 11.2°C | 4.6°C | 182 mm | 14.3 | 12.0°C | 10 h 07 | 8 | Good coverage |
| November | 7°C | 1.4°C | 174 mm | 15 | 9.1°C | 7 h 43 | 5 | Good coverage |
| December | 4.2°C | -1.8°C | 152 mm | 14.5 | 6.6°C | 6 h 24 | 5 | Good 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 | 12.8°C31 Jan 1989 | -27.5°C9 Jan 1968 | 79 mm5 Jan 2008 | 353 mm2008 · driest 2 mm in 1963 | 65 |
| February | 18.7°C26 Feb 2019 | -30.3°C8 Feb 1966 | 98 mm3 Feb 1960 | 274 mm2020 · driest 5 mm in 1959 | 64 |
| March | 23.1°C27 Mar 2012 | -23.2°C5 Mar 1971 | 54 mm22 Mar 1986 | 199 mm2019 · driest 6 mm in 1964 | 65 |
| April | 24.2°C20 Apr 2015 | -11.6°C18 Apr 1966 | 52 mm10 Apr 1960 | 212 mm1998 · driest 0 mm in 1990 | 65 |
| May | 27.7°C3 May 1990 | -2.6°C6 May 1957 | 59 mm21 May 1983 | 217 mm1983 · driest 1 mm in 1991 | 65 |
| June | 31.2°C3 Jun 2018 | 0.0°C2 Jun 1975 | 60 mm30 Jun 1978 | 183 mm1990 · driest 12 mm in 1971 | 63 |
| July | 30.8°C11 Jul 2005 | 3.5°C23 Jul 1971 | 92 mm29 Jul 1985 | 245 mm2009 · driest 13 mm in 1983 | 65 |
| August | 32.2°C11 Aug 1975 | 3.5°C30 Aug 1959 | 115 mm27 Aug 1986 | 310 mm1986 · driest 1 mm in 1976 | 64 |
| September | 28.3°C2 Sep 2021 | -0.8°C27 Sep 1986 | 132 mm30 Sep 2017 | 333 mm2017 · driest 10 mm in 1986 | 65 |
| October | 21.6°C7 Oct 1957 | -8.1°C24 Oct 2003 | 111 mm22 Oct 2002 | 608 mm1976 · driest 0 mm in 1991 | 65 |
| November | 16.8°C2 Nov 2017 | -23.1°C23 Nov 1965 | 113 mm5 Nov 2016 | 470 mm2000 · driest 19 mm in 1983 | 64 |
| December | 13.8°C2 Dec 1967 | -24.0°C15 Dec 1981 | 83 mm31 Dec 2023 | 410 mm2020 · driest 15 mm in 1963 | 63 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 0 | 19 | 6 |
| February | 0 | 17 | 4 |
| March | 0 | 17 | 3 |
| April | 0 | 6 | 3 |
| May | <1 | <1 | 3 |
| June | 2 | 0 | 4 |
| July | 4 | 0 | 3 |
| August | 2 | 0 | 4 |
| September | <1 | 0 | 5 |
| October | 0 | 3 | 6 |
| November | 0 | 10 | 6 |
| December | 0 | 18 | 6 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 43% | 14% | 58% | -1.6–5.7°C |
| February | 0% | 35% | 11% | 45% | -1.5–6.4°C |
| March | <1% | 31% | 9% | 38% | 2.4–9.0°C |
| April | 1% | 28% | 8% | 34% | 7.1–12.7°C |
| May | 12% | 29% | 10% | 37% | 13.3–17.0°C |
| June | 36% | 30% | 10% | 38% | 17.2–21.3°C |
| July | 50% | 29% | 10% | 39% | 18.9–22.9°C |
| August | 39% | 34% | 13% | 45% | 18.0–21.9°C |
| September | 9% | 38% | 16% | 51% | 14.7–18.2°C |
| October | <1% | 44% | 19% | 59% | 9.3–13.3°C |
| November | 0% | 50% | 19% | 67% | 3.9–8.7°C |
| December | 0% | 44% | 15% | 57% | 0.6–6.8°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