September
September · May · June
Romania · 1991–2020
September leads for comfortable weather in Nehoiu: typically 24.4°C by day, 12.9°C at night, with 47 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · June
August · July · June
October · April · September
The weakest month is January, scoring 5 against September’s 92 — days reach only 3.3°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 | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 3.3°C | -4.3°C | 22 mm | 4.7 | 9 h 05 | 5 | Strong coverage |
| February | 6.1°C | -2.7°C | 18 mm | 3.9 | 10 h 18 | 8 | Strong coverage |
| March | 11.8°C | 1.3°C | 28 mm | 5 | 11 h 46 | 33 | Strong coverage |
| April | 18.1°C | 6.4°C | 41 mm | 6.4 | 13 h 26 | 61 | Strong coverage |
| May | 23.8°C | 11.7°C | 65 mm | 8.7 | 14 h 52 | 84 | Strong coverage |
| June | 27.7°C | 15.9°C | 82 mm | 8.7 | 15 h 39 | 75 | Strong coverage |
| July | 29.9°C | 17.9°C | 73 mm | 7.1 | 15 h 20 | 66 | Strong coverage |
| August | 30°C | 17.8°C | 48 mm | 5.1 | 14 h 06 | 71 | Strong coverage |
| September | 24.4°C | 12.9°C | 47 mm | 4.7 | 12 h 28 | 92 | Strong coverage |
| October | 17.6°C | 7.6°C | 45 mm | 5 | 10 h 52 | 62 | Strong coverage |
| November | 10.3°C | 2.3°C | 31 mm | 4.8 | 9 h 26 | 30 | Strong coverage |
| December | 4.4°C | -2.7°C | 30 mm | 5.1 | 8 h 44 | 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 | 18.9°C29 Jan 2002 | -29.6°C24 Jan 1942 | 37 mm20 Jan 1965 | 130 mm1966 · driest 1 mm in 2020 | 114 |
| February | 25.0°C16 Feb 2016 | -22.0°C16 Feb 1911 | 54 mm6 Feb 2026 | 108 mm2026 · driest 0 mm in 2024 | 115 |
| March | 28.0°C26 Mar 2001 | -17.0°C1 Mar 1901 | 44 mm17 Mar 2021 | 85 mm2018 · driest 0 mm in 1990 | 115 |
| April | 32.0°C20 Apr 1899 | -6.0°C29 Apr 1957 | 37 mm20 Apr 2017 | 117 mm2014 · driest 2 mm in 1968 | 116 |
| May | 37.2°C27 May 1950 | -4.0°C31 May 1908 | 91 mm22 May 1976 | 213 mm2012 · driest 8 mm in 1958 | 115 |
| June | 38.5°C7 Jun 1908 | 4.5°C29 Jun 1934 | 79 mm16 Jun 1948 | 202 mm1948 · driest 12 mm in 2022 | 115 |
| July | 40.3°C23 Jul 2007 | 7.5°C5 Jul 1902 | 77 mm27 Jul 1991 | 172 mm2005 · driest 3 mm in 1956 | 114 |
| August | 39.5°C7 Aug 2012 | 4.5°C28 Aug 1899 | 69 mm7 Aug 2007 | 197 mm1972 · driest 1 mm in 2018 | 110 |
| September | 37.0°C9 Sep 1946 | -2.0°C30 Sep 1977 | 69 mm3 Sep 1999 | 136 mm1964 · driest 0 mm in 2011 | 112 |
| October | 35.2°C2 Oct 1952 | -8.0°C28 Oct 1988 | 65 mm1 Oct 2013 | 135 mm1972 · driest 0 mm in 1969 | 113 |
| November | 25.0°C17 Nov 1963 | -17.6°C28 Nov 1975 | 46 mm28 Nov 2017 | 159 mm1966 · driest 1 mm in 2011 | 112 |
| December | 21.6°C18 Dec 1989 | -23.3°C14 Dec 2012 | 42 mm11 Dec 1946 | 130 mm1969 · driest 0 mm in 1948 | 111 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 26 | <1 |
| February | 0 | 0 | 20 | <1 |
| March | <1 | 0 | 12 | <1 |
| April | 2 | <1 | 1 | 1 |
| May | 13 | 2 | 0 | 2 |
| June | 23 | 9 | 0 | 3 |
| July | 29 | 16 | 0 | 2 |
| August | 28 | 17 | 0 | 2 |
| September | 14 | 3 | 0 | 2 |
| October | 3 | <1 | 1 | 2 |
| November | 0 | 0 | 9 | <1 |
| December | 0 | 0 | 22 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 15% | 2% | 13% | -1.3–6.7°C |
| February | <1% | 16% | 2% | 15% | 0.7–9.1°C |
| March | 9% | 15% | 2% | 14% | 6.6–14.9°C |
| April | 32% | 21% | 4% | 21% | 14.5–20.6°C |
| May | 63% | 27% | 6% | 33% | 21.0–26.0°C |
| June | 71% | 28% | 9% | 32% | 24.9–28.9°C |
| July | 78% | 22% | 7% | 21% | 27.3–31.5°C |
| August | 83% | 16% | 5% | 13% | 26.7–31.7°C |
| September | 77% | 14% | 4% | 10% | 22.2–27.1°C |
| October | 31% | 14% | 4% | 13% | 14.9–20.8°C |
| November | 4% | 18% | 4% | 17% | 6.6–13.4°C |
| December | 0% | 17% | 3% | 17% | 1.3–7.6°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