30-day outlook · Koh Samui
14-day forecast →Nov 784°79°82%
884°79°84%
984°79°New moon
1084°78°82%
1183°79°85%
1282°78°88%
1380°79°91%
1481°79°85%
1582°79°81%
1682°80°77%
1783°79°First quarter
1882°79°87%
1981°79°81%
2081°80°85%
21avg82°79°
22avg82°78°
23avg82°78°
24avg82°78°Full moon
25avg81°78°
26avg81°78°
27avg81°78°
28avg81°78°
29avg81°78°
30avg81°78°
Dec 1avg81°78°Last quarter
2avg81°78°
3avg81°78°
4avg80°78°
5avg80°78°
6avg80°77°
TodayForecast, days 1–14Avg — typical for the date, not a forecast
Days 1–14 at a glance
Today →| Day | Weather | High | Low | Precip | Source |
|---|---|---|---|---|---|
| Today Nov 7 | Mostly cloudy | 84° | 79° | 82% · 0.32 in | Outlook |
| Sun Nov 8 | Showers | 84° | 79° | 84% · 0.42 in | Outlook |
| Mon Nov 9 | Showers | 84° | 79° | 84% · 0.77 in | Outlook |
| Tue Nov 10 | Showers | 84° | 78° | 82% · 0.46 in | Outlook |
| Wed Nov 11 | Showers | 83° | 79° | 85% · 0.86 in | Outlook |
| Thu Nov 12 | Showers | 82° | 78° | 88% · 1.30 in | Outlook |
| Fri Nov 13 | Showers | 80° | 79° | 91% · 1.17 in | Outlook |
| Sat Nov 14 | Showers | 81° | 79° | 85% · 0.24 in | Outlook |
| Sun Nov 15 | Showers | 82° | 79° | 81% · 0.23 in | Outlook |
| Mon Nov 16 | Showers | 82° | 80° | 77% · 0.14 in | Outlook |
| Tue Nov 17 | Showers | 83° | 79° | 83% · 0.26 in | Outlook |
| Wed Nov 18 | Showers | 82° | 79° | 87% · 0.68 in | Outlook |
| Thu Nov 19 | Showers | 81° | 79° | 81% · 0.22 in | Outlook |
| Fri Nov 20 | Showers | 81° | 80° | 85% · 0.35 in | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Koh Samui on those dates: how highs and lows usually change, how much rain or snow to expect, daylight and the Moon.
| Dates | Normal high | Normal low | Precip | Daylight | Moon |
|---|---|---|---|---|---|
| Nov 21–28 8 days | 82° → 81° | 79° → 78° | ≈3.12 in | 11 h 41 → 11 h 39 | Full moon Nov 24 |
| Nov 29–Dec 6 8 days | 81° → 80° | 78° → 77° | ≈3.12 in | 11 h 39 → 11 h 37 | Last quarter Dec 1 |
Typical range estimated from latitude, season and the 14-day forecast
Days 1–14: WeatherAPI.com · days 15–30: Typical range estimated from latitude, season and the 14-day forecast · 9.5120°N, 100.0140°E