June
June · July · August
United States · 1991–2020
June leads for comfortable weather in Holland: typically 24.5°C by day, 12.4°C at night, with 93 mm of rain. Based on measured 1991–2020 NOAA station history.
June · July · August
July · August · June
May · September · June
The weakest month is January, scoring 5 against June’s 80 — days reach only 1.6°C, 22° 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 | 1.6°C | -9.2°C | 94 mm | 9.6 | 9 h 25 | 5 | Strong coverage |
| February | 2.8°C | -8.9°C | 79 mm | 8.4 | 10 h 30 | 5 | Strong coverage |
| March | 7°C | -4.6°C | 106 mm | 9.4 | 11 h 48 | 5 | Strong coverage |
| April | 13.9°C | 1.2°C | 109 mm | 9.8 | 13 h 17 | 25 | Strong coverage |
| May | 20.1°C | 7.3°C | 86 mm | 10.8 | 14 h 32 | 59 | Strong coverage |
| June | 24.5°C | 12.4°C | 93 mm | 9 | 15 h 14 | 80 | Strong coverage |
| July | 27.3°C | 15.6°C | 93 mm | 8.6 | 14 h 57 | 75 | Strong coverage |
| August | 26.4°C | 14.6°C | 110 mm | 9.1 | 13 h 52 | 75 | Strong coverage |
| September | 22.6°C | 10.5°C | 104 mm | 7.8 | 12 h 26 | 74 | Strong coverage |
| October | 16.4°C | 4.1°C | 113 mm | 8.3 | 11 h | 40 | Strong coverage |
| November | 10.2°C | -1°C | 98 mm | 8.3 | 9 h 44 | 12 | Strong coverage |
| December | 4.4°C | -5.5°C | 109 mm | 9.1 | 9 h 07 | 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 | 20.0°C7 Jan 2007 | -32.8°C22 Jan 1984 | 70 mm24 Jan 1998 | 289 mm1979 · driest 19 mm in 1981 | 62 |
| February | 22.8°C22 Feb 2018 | -31.1°C5 Feb 1996 | 57 mm4 Feb 1970 | 249 mm2008 · driest 3 mm in 2006 | 62 |
| March | 28.3°C16 Mar 1990 | -26.7°C19 Mar 1967 | 69 mm22 Mar 1980 | 217 mm2024 · driest 18 mm in 2006 | 62 |
| April | 33.9°C18 Apr 2002 | -15.0°C1 Apr 1970 | 101 mm16 Apr 2007 | 259 mm1987 · driest 22 mm in 1963 | 61 |
| May | 33.9°C11 May 1979 | -9.4°C3 May 2007 | 61 mm30 May 1984 | 251 mm1984 · driest 13 mm in 2015 | 60 |
| June | 35.6°C25 Jun 2025 | -3.3°C24 Jun 2007 | 79 mm1 Jun 1972 | 297 mm1982 · driest 12 mm in 1979 | 62 |
| July | 38.3°C2 Jul 2018 | 5.6°C2 Jul 1978 | 84 mm14 Jul 1996 | 333 mm2023 · driest 23 mm in 1968 | 62 |
| August | 37.2°C3 Aug 1975 | 0.6°C31 Aug 1965 | 128 mm20 Aug 1991 | 389 mm2011 · driest 23 mm in 1984 | 61 |
| September | 35.0°C1 Sep 1973 | -3.3°C24 Sep 1963 | 116 mm2 Sep 2021 | 254 mm1974 · driest 12 mm in 2024 | 61 |
| October | 30.0°C7 Oct 2007 | -9.4°C27 Oct 2006 | 87 mm30 Oct 2017 | 320 mm2005 · driest 11 mm in 2001 | 61 |
| November | 25.6°C3 Nov 1982 | -18.3°C24 Nov 1989 | 65 mm12 Nov 1991 | 243 mm2018 · driest 18 mm in 1976 | 61 |
| December | 22.2°C8 Dec 1998 | -25.6°C24 Dec 1989 | 64 mm12 Dec 1992 | 252 mm1973 · driest 17 mm in 2006 | 61 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | 4 | 7 |
| February | 0 | 0 | 26 | 3 | 6 |
| March | <1 | 0 | 26 | 4 | 5 |
| April | 1 | <1 | 13 | 3 | 1 |
| May | 6 | 1 | 1 | 3 | 0 |
| June | 15 | 3 | <1 | 3 | 0 |
| July | 24 | 7 | 0 | 3 | 0 |
| August | 21 | 5 | 0 | 4 | 0 |
| September | 9 | 1 | <1 | 3 | 0 |
| October | 1 | 0 | 7 | 3 | <1 |
| November | 0 | 0 | 19 | 3 | 1 |
| December | 0 | 0 | 27 | 4 | 5 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 30% | 11% | 37% | -2.5–3.7°C |
| February | <1% | 30% | 10% | 36% | -0.8–5.6°C |
| March | 2% | 30% | 11% | 40% | 4.8–9.6°C |
| April | 12% | 33% | 11% | 42% | 11.8–16.0°C |
| May | 41% | 34% | 11% | 45% | 18.0–22.6°C |
| June | 63% | 31% | 11% | 35% | 23.2–26.7°C |
| July | 72% | 28% | 11% | 29% | 26.1–29.2°C |
| August | 71% | 28% | 11% | 30% | 25.1–27.9°C |
| September | 57% | 25% | 10% | 27% | 21.0–23.8°C |
| October | 22% | 25% | 10% | 27% | 14.5–18.7°C |
| November | 3% | 31% | 11% | 37% | 7.6–13.1°C |
| December | <1% | 31% | 12% | 38% | 1.0–7.0°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