Tottori climate by month
Averages and records for each calendar month at Tottori, Japan, from 1951 to 2026. The warmest month is August, averaging 31.8°C; the coolest is January at 7.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 7.6°C | 0.7°C | 20.4°C13 January 1964 | −6.5°C16 January 1967 | 69 / 75 |
| February | 8.3°C | 0.6°C | 23.2°C14 February 1996 | −7.4°C26 February 1981 | 67 / 75 |
| March | 12.1°C | 2.7°C | 26.1°C27 March 2025 | −5.0°C5 March 1977 | 68 / 75 |
| April | 18.1°C | 7.7°C | 31.7°C22 April 2004 | −2.2°C3 April 1963 | 68 / 75 |
| May | 22.9°C | 12.2°C | 34.2°C26 May 2019 | 2.0°C1 May 1992 | 69 / 75 |
| June | 25.9°C | 17.0°C | 35.9°C29 June 2022 | 7.5°C3 June 1981 | 69 / 75 |
| July | 30.2°C | 22.1°C | 39.1°C23 July 1994 | 11.5°C3 July 2026 | 68 / 75 |
| August | 31.8°C | 22.6°C | 38.7°C20 August 1995 | 12.0°C20 August 2026 | 69 / 75 |
| September | 27.0°C | 18.2°C | 37.7°C4 September 2010 | 8.4°C28 September 1987 | 66 / 75 |
| October | 21.7°C | 11.9°C | 32.6°C6 October 2018 | 2.9°C31 October 1986 | 67 / 74 |
| November | 16.3°C | 7.1°C | 26.3°C2 November 1959 | −2.4°C30 November 1970 | 67 / 74 |
| December | 10.9°C | 3.0°C | 22.9°C4 December 2018 | −5.6°C30 December 1976 | 67 / 74 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 66 to 69 years each.
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Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.