June
Other strong months: August and September
United States · 1991–2020
For Greece, June has the most comfortable weather in our climate comparison. Typical daytime highs are 25.1°C, nights average 13.8°C, and rainfall totals about 86 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Other strong months: August and September
Other strong months: August and June
Other strong months: September and October
Make the answer personal
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
5 months fit your choices for Greece
The lowest comfort score is 5 out of 100. January, February, March and December share that score. In January, that is mainly because days reach only 0.4°C, 24° below the 24°C the score treats as ideal.
Quick answers
These answers come from the same measured monthly climate record shown on this page.
June is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 25.1°C and 86 mm of rain.
July is hottest in this record, with a typical daytime high of 27.6°C and a night-time low of 16.4°C.
February has the lowest monthly rainfall total at 54 mm.
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 0.4°C | -7.5°C | 65 mm | 13.1 | 4.1°C | 9 h 19 | 5 | Strong coverage |
| February | 1.4°C | -7.2°C | 54 mm | 10.8 | 2.8°C | 10 h 26 | 5 | Strong coverage |
| March | 6.1°C | -3.2°C | 63 mm | 10.5 | 2.5°C | 11 h 47 | 5 | Strong coverage |
| April | 13.3°C | 2.5°C | 76 mm | 10.6 | 3.4°C | 13 h 20 | 30 | Strong coverage |
| May | 20.4°C | 8.6°C | 73 mm | 9.4 | 5.7°C | 14 h 39 | 65 | Strong coverage |
| June | 25.1°C | 13.8°C | 86 mm | 8.7 | 13.2°C | 15 h 22 | 82 | Strong coverage |
| July | 27.6°C | 16.4°C | 91 mm | 8.8 | 20.4°C | 15 h 05 | 73 | Strong coverage |
| August | 26.6°C | 15.7°C | 84 mm | 8 | 22.1°C | 13 h 57 | 79 | Strong coverage |
| September | 22.8°C | 11.7°C | 81 mm | 8.4 | 19.7°C | 12 h 27 | 79 | Strong coverage |
| October | 15.8°C | 6°C | 82 mm | 10.6 | 14.2°C | 10 h 57 | 43 | Strong coverage |
| November | 9.1°C | 0.7°C | 70 mm | 10.6 | 9.3°C | 9 h 38 | 13 | Strong coverage |
| December | 3.2°C | -3.9°C | 68 mm | 12.6 | 6.3°C | 9 h | 5 | Strong coverage |
What has changed
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 23.3°C25 Jan 1950 | -27.2°C16 Jan 1994 | 45 mm31 Jan 2002 | 147 mm1978 · driest 18 mm in 1988 | 101 |
| February | 22.8°C27 Feb 2024 | -30.0°C9 Feb 1934 | 55 mm7 Feb 1942 | 129 mm1950 · driest 17 mm in 2024 | 101 |
| March | 28.9°C26 Mar 1945 | -22.7°C6 Mar 2014 | 56 mm3 Mar 1942 | 167 mm1936 · driest 12 mm in 1958 | 101 |
| April | 33.9°C28 Apr 1990 | -10.6°C7 Apr 1982 | 49 mm19 Apr 1943 | 148 mm2011 · driest 30 mm in 1995 | 101 |
| May | 34.4°C14 May 1974 | -3.3°C2 May 1979 | 88 mm16 May 1974 | 168 mm1974 · driest 6 mm in 2007 | 101 |
| June | 37.8°C21 Jun 1953 | 1.7°C8 Jun 1949 | 80 mm18 Jun 2025 | 181 mm1998 · driest 6 mm in 1963 | 101 |
| July | 38.9°C9 Jul 1936 | 5.6°C9 Jul 1963 | 85 mm12 Jul 2006 | 246 mm1947 · driest 11 mm in 1933 | 101 |
| August | 37.2°C26 Aug 1948 | 2.2°C30 Aug 1965 | 84 mm10 Aug 1938 | 152 mm1984 · driest 19 mm in 1951 | 100 |
| September | 37.2°C3 Sep 1953 | -2.2°C28 Sep 1947 | 88 mm14 Sep 1979 | 160 mm1977 · driest 7 mm in 1960 | 100 |
| October | 32.8°C5 Oct 1951 | -6.7°C20 Oct 1972 | 75 mm25 Oct 1980 | 200 mm1955 · driest 4 mm in 1938 | 100 |
| November | 27.2°C5 Nov 2024 | -15.5°C23 Nov 2018 | 53 mm29 Nov 1945 | 181 mm1927 · driest 11 mm in 1976 | 100 |
| December | 22.2°C3 Dec 1982 | -26.7°C20 Dec 1942 | 38 mm25 Dec 1978 | 128 mm1944 · driest 16 mm in 1958 | 100 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 27 | 2 | 18 |
| February | 0 | 0 | 26 | 1 | 15 |
| March | <1 | 0 | 23 | 2 | 10 |
| April | 2 | <1 | 10 | 2 | 3 |
| May | 8 | 2 | <1 | 2 | <1 |
| June | 17 | 5 | 0 | 3 | 0 |
| July | 24 | 8 | 0 | 3 | 0 |
| August | 22 | 6 | 0 | 3 | 0 |
| September | 10 | 2 | <1 | 2 | 0 |
| October | 2 | <1 | 3 | 3 | <1 |
| November | <1 | 0 | 15 | 2 | 6 |
| December | 0 | 0 | 25 | 2 | 14 |
The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 87); on 2011–2025 it is September (90). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | <1% | 40% | 5% | 56% | -3.1–3.3°C |
| February | <1% | 38% | 5% | 52% | -2.3–4.2°C |
| March | 3% | 34% | 6% | 48% | 2.4–9.7°C |
| April | 12% | 35% | 7% | 45% | 10.0–15.8°C |
| May | 37% | 30% | 7% | 37% | 17.4–22.6°C |
| June | 64% | 28% | 9% | 31% | 23.6–26.9°C |
| July | 73% | 26% | 8% | 27% | 26.0–29.6°C |
| August | 73% | 25% | 9% | 25% | 24.8–28.4°C |
| September | 53% | 27% | 7% | 32% | 20.5–24.7°C |
| October | 23% | 29% | 8% | 37% | 13.9–18.2°C |
| November | 4% | 35% | 7% | 49% | 6.3–11.6°C |
| December | <1% | 40% | 6% | 57% | -0.8–5.5°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
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The weather comparison for Greece is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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