Ko Samui climate

Ko Samui Weather in February

NASA POWER reanalysis for the half-degree grid cell around Ko Samui, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 28°C on February 1 to 28°C on February 28, and lows from 26°C to 27°C. Normal precipitation for the month is 48 mm over about 6 wet days.

February day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Ko Samui, in °C, with the record for each date.24262830321510152025
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

February at a glance

Average high
28°C
Average low
26°C
Precipitation
48 mm
Reanalysis high
30°CFeb 16, 1991
Reanalysis low
24°CFeb 1, 2014
Daylight
11 h 44 min to 11 h 56 min
Cloud cover
51%
Humidity
79%
Dew point
23°C
Wind
15.1 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Feb 128°C26°C29°C 199124°C 201434%
Feb 228°C26°C29°C 199825°C 201431%
Feb 328°C26°C29°C 201625°C 200029%
Feb 428°C26°C28°C 199825°C 200028%
Feb 528°C26°C29°C 201625°C 200726%
Feb 628°C26°C30°C 201625°C 200724%
Feb 728°C26°C28°C 201225°C 201424%
Feb 828°C26°C29°C 199725°C 201423%
Feb 928°C26°C28°C 199825°C 199622%
Feb 1028°C26°C29°C 202025°C 201520%
Feb 1128°C26°C29°C 199125°C 201518%
Feb 1228°C26°C29°C 200925°C 201517%
Feb 1328°C26°C29°C 200925°C 201516%
Feb 1428°C26°C30°C 199125°C 199316%
Feb 1528°C26°C30°C 199125°C 199317%
Feb 1628°C26°C30°C 199125°C 200718%
Feb 1728°C26°C29°C 199125°C 199320%
Feb 1828°C26°C30°C 199825°C 199221%
Feb 1928°C26°C30°C 199825°C 200221%
Feb 2028°C26°C30°C 199825°C 199321%
Feb 2128°C26°C30°C 199825°C 200220%
Feb 2228°C26°C30°C 199826°C 200220%
Feb 2328°C27°C29°C 199825°C 200419%
Feb 2428°C27°C29°C 199825°C 200420%
Feb 2528°C27°C30°C 199825°C 199621%
Feb 2628°C27°C30°C 199825°C 199621%
Feb 2728°C27°C30°C 201025°C 199622%
Feb 2828°C27°C30°C 199825°C 199622%
Feb 2928°C27°C29°C 201225°C 199622%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Ko Samui, in percent.01020304011020
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+7).

February 1
sunrise 6:42 AM, sunset 6:26 PM
February 28
sunrise 6:35 AM, sunset 6:31 PM

Every day of February: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.