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Climate & Weather in Koh Tao, 🇹🇭 Thailand - Monthly Averages, Forecast & Air Quality

CURRENT CONDITIONS

Temperature 26.0°C / 24.6°C
Feels Like 30.1°C / 27.2°C
Weather 🌧️ Moderate rain showers
Humidity %
Wind 22.3 km/h (gusts 30.6)
UV Index 4.0
Sunrise / Sunset 06:10 / 18:22
Daylight 12.2 hrs

7-DAY FORECAST

Date Weather High Low Feels Like Precip Rain % Wind UV
Sun 13 Sep 🌧️ Moderate rain showers 26.0° 24.6° 30.1° / 27.2° 48.0 mm 100% 22.3 km/h 4.0
Mon 14 Sep 🌧️ Moderate rain showers 26.3° 24.4° 29.7° / 27.3° 14.6 mm 92% 18.9 km/h 3.3
Tue 15 Sep 🌧️ Moderate rain showers 26.6° 24.0° 32.0° / 25.1° 15.3 mm 86% 29.1 km/h 9.1
Wed 16 Sep 🌧️ Slight rain showers 27.2° 25.5° 30.6° / 27.0° 7.5 mm 84% 27.8 km/h 8.3
Thu 17 Sep 🌧️ Dense drizzle 26.5° 25.7° 28.7° / 26.9° 12.8 mm 90% 28.9 km/h 9.1
Fri 18 Sep 🌧️ Slight rain showers 26.1° 25.4° 29.2° / 27.1° 17.5 mm 96% 29.3 km/h 4.0
Sat 19 Sep ⛈️ Thunderstorm 26.2° 25.1° 28.1° / 26.7° 58.0 mm 95% 30.4 km/h 1.6

BEST MONTHS TO VISIT

Month Rating Avg High Avg Low Rain Days Sun (hrs) Humidity
January Excellent 26.1°C 24.7°C 4.6 334.8 75.8%
March Excellent 27.3°C 25.8°C 5.0 337.9 77.0%
February Good 26.5°C 24.8°C 10.2 294.0 77.4%
December Good 26.5°C 24.8°C 10.8 303.8 76.4%
April Good 28.5°C 26.5°C 11.8 333.0 76.9%
October Good 27.2°C 24.9°C 25.0 272.8 80.5%
July Good 27.9°C 25.8°C 22.1 260.4 79.9%
August Good 27.9°C 25.6°C 21.5 297.6 79.3%
November Good 27.0°C 24.9°C 22.8 243.0 79.1%
September Good 27.3°C 25.3°C 23.0 255.0 80.6%
June Good 28.4°C 26.1°C 21.2 297.0 78.4%
May Good 28.7°C 26.4°C 21.1 306.9 78.4%

TEMPERATURE BY MONTH

PRECIPITATION & RAIN DAYS

SUNSHINE, UV & HUMIDITY

AIR QUALITY

42
🟢 Good
US Air Quality Index
European AQI: 36
PM2.5 2.8 µg/m³
PM10 4.1 µg/m³
Ozone 92.0 µg/m³
NO₂ 0.2 µg/m³
SO₂ 0.1 µg/m³
CO 140.0 µg/m³
UV Index 3.4
Dust 0.0 µg/m³

MONTHLY CLIMATE DATA

Month High Low Mean Feels Hi Feels Lo Precip Rain Days Snow Sun Daylight UV Humidity Wind Clouds
Jan 26.1° 24.7° 25.4° 28.7° 26.0° 19.4 mm 4.6 0.0 cm 334.8 hrs 11.6 hrs - 75.8% 24.6 km/h 63.9%
Feb 26.5° 24.8° 25.8° 30.0° 26.8° 80.6 mm 10.2 0.0 cm 294.0 hrs 11.8 hrs - 77.4% 23.3 km/h 52.1%
Mar 27.3° 25.8° 26.6° 31.8° 28.4° 31.8 mm 5.0 0.0 cm 337.9 hrs 12.1 hrs - 77.0% 21.1 km/h 53.8%
Apr 28.5° 26.5° 27.5° 33.8° 29.6° 79.8 mm 11.8 0.0 cm 333.0 hrs 12.4 hrs - 76.9% 21.1 km/h 64.6%
May 28.7° 26.4° 27.6° 33.2° 29.4° 182.8 mm 21.1 0.0 cm 306.9 hrs 12.6 hrs - 78.4% 23.6 km/h 86.8%
Jun 28.4° 26.1° 27.2° 32.3° 28.3° 120.2 mm 21.2 0.0 cm 297.0 hrs 12.7 hrs - 78.4% 26.8 km/h 91.3%
Jul 27.9° 25.8° 26.8° 31.3° 27.7° 166.7 mm 22.1 0.0 cm 260.4 hrs 12.6 hrs - 79.9% 28.5 km/h 91.9%
Aug 27.9° 25.6° 26.7° 31.6° 27.6° 140.8 mm 21.5 0.0 cm 297.6 hrs 12.4 hrs - 79.3% 27.0 km/h 89.8%
Sep 27.3° 25.3° 26.3° 30.7° 27.2° 191.8 mm 23.0 0.0 cm 255.0 hrs 12.2 hrs - 80.6% 27.4 km/h 93.5%
Oct 27.2° 24.9° 26.1° 31.2° 27.4° 266.1 mm 25.0 0.0 cm 272.8 hrs 11.9 hrs - 80.5% 22.3 km/h 91.5%
Nov 27.0° 24.9° 26.0° 29.9° 26.6° 335.6 mm 22.8 0.0 cm 243.0 hrs 11.7 hrs - 79.1% 26.1 km/h 87.7%
Dec 26.5° 24.8° 25.7° 28.8° 25.9° 130.7 mm 10.8 0.0 cm 303.8 hrs 11.5 hrs - 76.4% 27.4 km/h 70.4%