About Koh Ngai
Peaceful island with coral reefs
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Daylight, UV and air quality in Koh Ngai
Live conditions, updated continuously — sun times calculated for this exact location.
Daylight
11h 51m
Day length
- Sunrise
- 06:12
- Sunset
- 18:03
- Golden hour
- 17:34
- Blue hour
- 18:24
UV indexLive
Air qualityLive
Sources: Open-Meteo and our own solar calculations
Climate in Koh Ngai month by month
Long-term averages 1991–2020 — what the weather is normally like, not a forecast.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | 30° | 30° | 30° | 30° | 30° | 29° | 29° | 29° | 28° | 28° | 29° | 29° |
| Night | 25° | 25° | 26° | 27° | 27° | 27° | 26° | 26° | 26° | 26° | 25° | 25° |
| Precipitation (mm) | 34 | 19 | 72 | 132 | 274 | 257 | 273 | 307 | 331 | 323 | 186 | 94 |
| Rain days (days) | 5 | 4 | 11 | 20 | 26 | 24 | 24 | 25 | 26 | 28 | 21 | 12 |
| Sunshine (h/day) | 10.5 | 10.9 | 10.7 | 10.6 | 10.1 | 9.9 | 9.7 | 9.6 | 9.2 | 8.5 | 8.8 | 9.5 |
| Colour shows how well the month suits a trip |
Source: Open-Meteo ERA5 reanalysis, 1991–2020
Chance of rain in Koh Ngai month by month
How often it normally rains — share of days with at least 1 mm, averaged over 1991–2020.
Driest period
December – March
Driest month
February · 15%
Wettest month
October · 90%
Chance of rain
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain probability | 16% | 15% | 34% | 66% | 84% | 78% | 78% | 81% | 87% | 90% | 71% | 37% |
Rain days per month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain days (days) | 5 | 4 | 11 | 20 | 26 | 24 | 24 | 25 | 26 | 28 | 21 | 12 |
Source: Open-Meteo ERA5 reanalysis, 1991–2020
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Where to stay in Koh Ngai
An interactive map of hotels and apartments in Koh Ngai, from our partner Stay22.
Weather in Koh Ngai
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Things to do in Koh Ngai
Tours and activities in Koh Ngai, from our partner GetYourGuide.
Local partners
Travel businesses that pay to be visible here.
Paid partner placements. GlobeFellas is compensated by these businesses. It never affects our rankings, ratings or climate data.