February
February · March · January
Thailand · 1991–2020
February leads for comfortable weather in Ban Mai: typically 30.5°C by day, 24.8°C at night, with 59 mm of rain. Based on measured 1991–2020 NOAA station history.
February · March · January
February · March · January
February · March · January
The weakest month is November, scoring 5 against February’s 56 — 537 mm of rain falls.
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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | 29.8°C | 24.8°C | 191 mm | 11 | 27.8°C | 11 h 45 | 34 | Strong coverage |
| February | 30.5°C | 24.8°C | 59 mm | 5.1 | 28.0°C | 11 h 53 | 56 | Good coverage |
| March | 31.5°C | 25.1°C | 144 mm | 9 | 28.9°C | 12 h 04 | 36 | Good coverage |
| April | 32.6°C | 25.6°C | 147 mm | 9.6 | 30.0°C | 12 h 16 | 31 | Good coverage |
| May | 33.5°C | 25.6°C | 137 mm | 13.7 | 30.5°C | 12 h 27 | 26 | Strong coverage |
| June | 33.4°C | 25.3°C | 153 mm | 12.2 | 30.5°C | 12 h 32 | 26 | Strong coverage |
| July | 33.3°C | 25°C | 131 mm | 13.9 | 30.1°C | 12 h 30 | 28 | Strong coverage |
| August | 33.3°C | 24.9°C | 182 mm | 14 | 29.9°C | 12 h 21 | 21 | Strong coverage |
| September | 32.8°C | 24.8°C | 144 mm | 14.1 | 29.5°C | 12 h 09 | 28 | Strong coverage |
| October | 31.5°C | 24.5°C | 302 mm | 18.5 | 29.3°C | 11 h 57 | 7 | Strong coverage |
| November | 30°C | 24.5°C | 537 mm | 20.9 | 28.8°C | 11 h 47 | 5 | Strong coverage |
| December | 29.5°C | 24.5°C | 452 mm | 19.6 | 28.1°C | 11 h 42 | 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 | 34.0°C13 Jan 1954 | 19.1°C18 Jan 1961 | 234 mm20 Jan 2017 | 699 mm2017 · driest 1 mm in 2020 | 83 |
| February | 34.3°C14 Feb 2009 | 19.3°C4 Feb 2014 | 99 mm24 Feb 2025 | 230 mm2022 · driest 0 mm in 1993 | 82 |
| March | 36.7°C22 Mar 2010 | 17.8°C7 Mar 1946 | 148 mm18 Mar 1983 | 562 mm2011 · driest 0 mm in 2016 | 82 |
| April | 38.2°C15 Apr 1976 | 20.6°C23 Apr 1943 | 118 mm14 Apr 2013 | 272 mm2013 · driest 0 mm in 1977 | 82 |
| May | 38.6°C27 May 2010 | 21.8°C9 May 1965 | 116 mm6 May 1946 | 352 mm1946 · driest 18 mm in 2010 | 82 |
| June | 37.2°C9 Jun 1947 | 20.0°C7 Jun 1944 | 193 mm1 Jun 1991 | 260 mm2008 · driest 11 mm in 2009 | 83 |
| July | 37.2°C19 Jul 1952 | 20.6°C7 Jul 1953 | 95 mm23 Jul 2010 | 230 mm1959 · driest 0 mm in 1987 | 82 |
| August | 37.3°C18 Aug 2004 | 19.2°C14 Aug 2004 | 131 mm14 Aug 2004 | 339 mm1997 · driest 5 mm in 1981 | 81 |
| September | 36.2°C4 Sep 2019 | 21.0°C19 Sep 1961 | 110 mm20 Sep 1984 | 346 mm2004 · driest 14 mm in 1996 | 81 |
| October | 36.7°C8 Oct 1950 | 20.7°C3 Oct 1971 | 210 mm21 Oct 1963 | 595 mm1945 · driest 80 mm in 1974 | 82 |
| November | 37.4°C12 Nov 2024 | 19.9°C22 Nov 1956 | 391 mm28 Nov 1986 | 1334 mm1969 · driest 98 mm in 2000 | 81 |
| December | 37.9°C7 Dec 2024 | 20.0°C2 Dec 1950 | 388 mm18 Dec 2022 | 1111 mm1996 · driest 45 mm in 2001 | 81 |
| Month | Days 25°C+ | Days 30°C+ | Heavy rain (10 mm+) |
|---|---|---|---|
| January | 27 | 13 | 3 |
| February | 26 | 20 | 1 |
| March | 29 | 28 | 2 |
| April | 27 | 27 | 2 |
| May | 29 | 29 | 3 |
| June | 28 | 27 | 3 |
| July | 29 | 28 | 2 |
| August | 29 | 28 | 4 |
| September | 28 | 27 | 4 |
| October | 28 | 24 | 7 |
| November | 27 | 16 | 12 |
| December | 28 | 12 | 9 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 69% | 32% | 10% | 28% | 28.9–30.6°C |
| February | 83% | 18% | 5% | 12% | 29.7–31.4°C |
| March | 81% | 20% | 6% | 16% | 30.7–32.3°C |
| April | 74% | 27% | 10% | 27% | 31.9–33.5°C |
| May | 61% | 40% | 13% | 51% | 32.4–34.1°C |
| June | 63% | 37% | 12% | 45% | 32.4–33.9°C |
| July | 63% | 37% | 11% | 44% | 32.0–33.9°C |
| August | 63% | 38% | 13% | 48% | 32.0–34.0°C |
| September | 56% | 45% | 14% | 65% | 31.6–33.1°C |
| October | 41% | 59% | 27% | 85% | 30.5–32.0°C |
| November | 31% | 69% | 42% | 91% | 29.0–30.7°C |
| December | 40% | 61% | 31% | 76% | 28.5–30.3°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