Mae Wang, Thailand Climate
Temperature through the year
The normal daily high and low and the record for every date at Chiang Mai, since 1943. The line marks today.
- Normal low
- Normal high
- Record high
- Record low
Normals for Sep 28
- Normal high
- 32°C
- Record high
- 37°Cin 2024
- Record low
- 19°Cin 1966
- Chance of a wet day
- 75%
- Daylight
- 12 h 01 min
Month by month
Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.
| Month | Avg high | Avg low | Record high | Record low | Precipitation | Wet days |
|---|---|---|---|---|---|---|
| January | 30°C | 36°C (2016) | 4°C (1974) | 3.1 | ||
| February | 33°C | 39°C (1948) | 7°C (1950) | 0.0 | ||
| March | 36°C | 42°C (2020) | 10°C (1961) | 3.1 | ||
| April | 37°C | 43°C (2024) | 10°C (2012) | 9.0 | ||
| May | 35°C | 43°C (2016) | 18°C (2006) | 21.7 | ||
| June | 33°C | 39°C (1943) | 19°C (1954) | 24.0 | ||
| July | 32°C | 39°C (2019) | 21°C (1977) | 162 mm | 24.8 | |
| August | 32°C | 38°C (2025) | 20°C (1954) | 242 mm | 24.8 | |
| September | 32°C | 38°C (1949) | 17°C (1977) | 24.0 | ||
| October | 32°C | 38°C (1998) | 14°C (1994) | 18.6 | ||
| November | 31°C | 38°C (1946) | 6°C (1971) | 6.0 | ||
| December | 29°C | 35°C (1998) | 4°C (1999) | 3.1 | ||
| Year | 33°C | 162 |
Precipitation
Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.
Chance of a wet day
- Chance of a wet day
Humidity and comfort
NASA POWER reanalysis, 1991-2020, for the grid cell around Mae Wang.
The muggiest month is June, when 100 percent of days are muggy or worse, with a mean dew point of 18°C or more.
| Month | Dew point | Humidity | Dry | Comfortable | Humid | Muggy | Oppressive | Miserable |
|---|---|---|---|---|---|---|---|---|
| January | 12°C | 64% | 52% | 32% | 13% | 2% | 0% | 0% |
| February | 11°C | 53% | 69% | 22% | 8% | 1% | 0% | 0% |
| March | 13°C | 49% | 55% | 24% | 15% | 6% | 0% | 0% |
| April | 17°C | 54% | 12% | 25% | 30% | 29% | 4% | 0% |
| May | 21°C | 72% | 0% | 1% | 8% | 47% | 44% | 0% |
| June | 21°C | 79% | 0% | 0% | 0% | 33% | 67% | 0% |
| July | 21°C | 81% | 0% | 0% | 0% | 33% | 67% | 0% |
| August | 22°C | 85% | 0% | 0% | 0% | 15% | 85% | 0% |
| September | 22°C | 87% | 0% | 0% | 0% | 8% | 92% | 0% |
| October | 21°C | 85% | 0% | 1% | 7% | 48% | 45% | 0% |
| November | 18°C | 79% | 5% | 15% | 35% | 40% | 5% | 0% |
| December | 14°C | 72% | 31% | 34% | 27% | 8% | 0% | 0% |
Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.
Clouds
Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.
The clearest month is February, with the sky 22 percent covered on average; the cloudiest is August, at 92 percent.
Wind
The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.
The windiest month is February, averaging 5.4 km/h at 10 meters (33 feet) above the ground.
Daylight and sunshine
The longest day is Jun 22, with 13 h 16 min of daylight; the shortest is Dec 21, with 11 h 00 min.
- Day length
Solar energy
Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.
Month pages
The weather in Mae Wang in each month, day by day.
What this means
A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.
A record is the highest or lowest value on the date in every year the station has reported, back to 1943. It rests on one station, so a neighbor a few miles away can hold different ones.
Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.
More for this place
Nearby
Sources
Records: NOAA GHCN-Daily, station TH000048327, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.