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Weather in Phuket - 14-day forecast

Detailed weather forecast for Phuket, Thailand: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Phuket
today☁️ 30°💧 0.6 mm
Sun☁️ 29°💧 1.1 mm
Mon🌧️ 29°💧 0.6 mm
Tue🌧️ 29°💧 5.7 mm
Wed🌧️ 28°💧 21.8 mm
Thu🌧️ 28°💧 18.1 mm
Fri🌧️ 27°💧 33.5 mm
Sat🌧️ 27°💧 12 mm
Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Saturday 5 Sept in Phuket, the forecast high is 30°C. Typical daytime temperatures at this time of year range from 28°C to 29°C, so it will be exceptionally warm. It is warmer than 99% of similar days.

30°Cexceptionally warm
usually 28°C–29°C
warmer than 99% of similar days
night: exceptionally warm rain: exceptionally dry wind: stronger than usual
29°Cexceptionally warm
usually 28°C–29°C
warmer than 99% of similar days
night: exceptionally warm rain: less rain than usual wind: typical
29°Cexceptionally warm
usually 28°C–29°C
warmer than 98% of similar days
night: exceptionally warm rain: exceptionally dry wind: stronger than usual
29°Cwarmer than usual
usually 27°C–29°C
warmer than 88% of similar days
night: exceptionally warm rain: typical rainfall wind: stronger than usual
28°Cnear normal
usually 27°C–28°C
night: warmer than usual rain: more rain than usual wind: exceptionally strong
28°Cnear normal
usually 27°C–28°C
night: warmer than usual rain: more rain than usual wind: exceptionally strong
27°Ccooler than usual
usually 27°C–28°C
cooler than 87% of similar days
night: warmer than usual rain: exceptionally wet wind: exceptionally strong

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
25°30°35° 1981: 28°C1982: 28°C1983: 28°C1984: 28°C1985: 28°C1986: 27°C1987: 29°C1988: 28°C1989: 28°C1990: 28°C1991: 28°C1992: 28°C1993: 27°C1994: 28°C1995: 28°C1996: 28°C1997: 28°C1998: 28°C1999: 28°C2000: 28°C2001: 28°C2002: 28°C2003: 28°C2004: 28°C2005: 29°C2006: 28°C2007: 28°C2008: 27°C2009: 28°C2010: 28°C2011: 28°C2012: 28°C2013: 27°C2014: 28°C2015: 28°C2016: 28°C2017: 29°C2018: 28°C2019: 29°C2020: 28°C2021: 28°C2022: 29°C2023: 29°C2024: 29°C2025: 28°C 2026 forecast: 29°C current forecast 29°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 28°C by day. The coolest year was 1986 (27°C) and the warmest was 2024 (29°C). The current forecast averages 29°C - higher than in 93% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Phuket

Phuket - 14-day weather forecast infographic

Phuket 30 & 45-day weather - long-range outlook

Next 16 days · forecast
28°
around 27° at night · days with rain: 14
Weeks 3-4 · avg for September
31°
around 24° at night · rain chance 72%
Weeks 5-7 · avg for October
31°
around 23° at night · rain chance 73%
The 30 & 45-day outlook for Phuket: the next 16 days are a numerical forecast updated daily - on average 28° by day and 27° at night. Further out we rely on multi-year climate averages: around 31° in September, and about 31° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Phuket

Saturday5 September 2026
☁️30°broken clouds
sunrise 06:18 · sunset 18:32 · night 28° · evening 28° · rain 0.63 mm · humidity 76% · wind 6 m/s · clouds 64%
Sunday6 September 2026
☁️29°overcast clouds
sunrise 06:18 · sunset 18:32 · night 28° · evening 28° · rain 1.1 mm · humidity 72% · wind 5 m/s · clouds 95%
Monday7 September 2026
🌧️29°light rain
sunrise 06:18 · sunset 18:31 · night 28° · evening 29° · rain 0.61 mm · humidity 72% · wind 6 m/s · clouds 20%
Tuesday8 September 2026
🌧️29°light rain
sunrise 06:18 · sunset 18:31 · night 28° · evening 28° · rain 5.67 mm · humidity 75% · wind 6 m/s · clouds 98%
Wednesday9 September 2026
🌧️28°moderate rain
sunrise 06:18 · sunset 18:30 · night 27° · evening 27° · rain 21.84 mm · humidity 81% · wind 9 m/s · clouds 100%
Thursday10 September 2026
🌧️28°moderate rain
sunrise 06:17 · sunset 18:30 · night 27° · evening 27° · rain 18.1 mm · humidity 76% · wind 8 m/s · clouds 100%
Friday11 September 2026
🌧️27°moderate rain
sunrise 06:17 · sunset 18:29 · night 27° · evening 27° · rain 33.51 mm · humidity 80% · wind 9 m/s · clouds 100%
Saturday12 September 2026
🌧️27°light rain
sunrise 06:17 · sunset 18:28 · night 27° · evening 27° · rain 12 mm · humidity 79% · wind 8 m/s · clouds 100%
Sunday13 September 2026
🌧️27°moderate rain
sunrise 06:17 · sunset 18:28 · night 27° · evening 27° · rain 22.74 mm · humidity 81% · wind 8 m/s · clouds 99%
Monday14 September 2026
🌧️27°moderate rain
sunrise 06:17 · sunset 18:27 · night 27° · evening 26° · rain 18.48 mm · humidity 83% · wind 5 m/s · clouds 100%
Tuesday15 September 2026
🌧️28°moderate rain
sunrise 06:17 · sunset 18:27 · night 27° · evening 27° · rain 4.98 mm · humidity 72% · wind 7 m/s · clouds 100%
Wednesday16 September 2026
🌧️28°moderate rain
sunrise 06:17 · sunset 18:26 · night 27° · evening 27° · rain 25.29 mm · humidity 80% · wind 9 m/s · clouds 98%
Thursday17 September 2026
🌧️27°moderate rain
sunrise 06:16 · sunset 18:26 · night 27° · evening 27° · rain 19.41 mm · humidity 81% · wind 10 m/s · clouds 100%
Friday18 September 2026
🌧️27°light rain
sunrise 06:16 · sunset 18:25 · night 27° · evening 28° · rain 17.7 mm · humidity 83% · wind 11 m/s · clouds 100%
Saturday19 September 2026
🌧️27°moderate rain
sunrise 06:16 · sunset 18:24 · night 28° · evening 27° · rain 20.43 mm · humidity 84% · wind 11 m/s · clouds 100%
Sunday20 September 2026
🌧️28°moderate rain
sunrise 06:16 · sunset 18:24 · night 28° · evening 27° · rain 15.48 mm · humidity 77% · wind 10 m/s · clouds 99%

UV index in Phuket - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTPhuket03681111+8.5UV VERY HIGHtoday, daily maxSPF 50, long sleeves and shade between 10:00 and16:00.Unprotected fair skin may burn in about 25 min9Sat5.099Sun6.099Mon7.099Tue8.099Wed9.099Thu10.093Fri11.092Sat12.092Sun13.093Mon14.098Tue15.098Wed16.091Thu17.096Fri18.097Sat19.097Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Phuket is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Sea temperature - Phuket

Water today
30°C
Week avg
30°C
Waves today
0.6 m
How's the water?
very warm
16-day sea temperature forecast:
5.09 30°C6.09 30°C7.09 30°C8.09 30°C9.09 30°C10.09 30°C11.09 30°C12.09 30°C13.09 30°C
Average sea temperature through the year:
Jan 29°CFeb 30°CMar 30°CApr 31°CMay 32°CJun 31°CJul 30°CAug 30°CSep 30°COct 30°CNov 30°CDec 30°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Phuket weather through the year

Phuket - annual climate

Warmest, driest months on average: January, February, December.

Upcoming public holidays in Thailand: King Bhumibol Memorial Day — 13 October · Chulalongkorn Day — 23 October · King Bhumibol's Birthday, National Day and Father's Day — 7 December. Full calendar and travel notes

Nearby and related places

Alor SetarSamut PrakanPhitsanulokSukhothaiKo SamuiBangkokKo Pha Ngan

FAQ - Phuket weather

What is the weather like in Phuket today?
Today it is about 30° during the day and 28° at night, broken clouds.
How far ahead can I check the forecast for Phuket?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.