Loei Arpt climate by month
Averages and records for each calendar month at Loei Arpt, Thailand, from 1954 to 2025. The warmest month is April, averaging 36.0°C; the coolest is December at 29.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 29.9°C | 13.4°C | 37.1°C7 January 2007 | 0.1°C13 January 1955 | 66 / 72 |
| February | 32.6°C | 15.3°C | 40.5°C23 February 2024 | 6.2°C1 February 1963 | 63 / 72 |
| March | 34.9°C | 18.9°C | 41.3°C19 March 1998 | 7.7°C2 March 1963 | 66 / 72 |
| April | 36.0°C | 21.7°C | 43.1°C25 April 1958 | 14.4°C10 April 1963 | 67 / 72 |
| May | 34.0°C | 23.2°C | 43.8°C2 May 2024 | 18.2°C1 May 1959 | 68 / 72 |
| June | 33.1°C | 23.7°C | 39.2°C1 June 2023 | 19.7°C19 June 1961 | 68 / 72 |
| July | 32.4°C | 23.6°C | 39.0°C1 July 2015 | 20.4°C26 July 1955 | 65 / 72 |
| August | 31.9°C | 23.4°C | 37.5°C5 August 2025 | 20.0°C28 August 1993 | 65 / 72 |
| September | 31.5°C | 22.8°C | 36.8°C15 September 1992 | 17.3°C28 September 1966 | 66 / 71 |
| October | 31.1°C | 21.2°C | 38.8°C28 October 1958 | 10.8°C31 October 2024 | 64 / 71 |
| November | 30.3°C | 17.5°C | 36.4°C12 November 2004 | 5.6°C30 November 1956 | 65 / 71 |
| December | 29.0°C | 14.5°C | 35.0°C10 December 2023 | 2.2°C31 December 1973 | 65 / 71 |
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 63 to 68 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.