Climate averages 1991–2020
Phuket weather
in July.
A hot, very wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Phuket: daytime highs average 28.3°C and nights cool to about 26.3°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 253 mm of rain on roughly 24 days, which makes July a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 32 min on an average July day.
The nearest other city in this atlas is Surat Thani (173 km away). In July its highs average 31.1°C, 2.7°C warmer than Phuket, with 89 mm of rain.
Among the 46 cities listed in Thailand, Phuket ranks 46th of 46 for the warmest July highs and 41st of 46 for the driest July (rainfall, lowest first). The mean July high of those 46 cities is 31.0°C; Phuket is 2.7°C cooler than that mean.
From July to August, average highs fall by 0.2°C to 28.1°C, and monthly rainfall rises from 253 mm to 276 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Phuket climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.4°C25.4°C | 25.4°C | 45 | 6.9 | 11.712 h |
| February | 28.9°C25.9°C | 25.9°C | 21 | 4.1 | 11.912 h |
| March | 29.3°C26.4°C | 26.4°C | 78 | 10.4 | 12.112 h |
| April | 29.4°C26.7°C | 26.7°C | 125 | 17.9 | 12.312 h |
| May | 28.9°C26.6°C | 26.6°C | 266 | 25.1 | 12.512 h |
| June | 28.7°C26.6°C | 26.6°C | 257 | 22.6 | 12.613 h |
| July, selected | 28.3°C26.3°C | 26.3°C | 253 | 23.5 | 12.513 h |
| August | 28.1°C26.2°C | 26.2°C | 276 | 23.7 | 12.412 h |
| September | 27.8°C25.7°C | 25.7°C | 311 | 24.9 | 12.212 h |
| October | 27.7°C25.3°C | 25.3°C | 306 | 27.3 | 12.012 h |
| November | 27.9°C25.5°C | 25.5°C | 184 | 20.3 | 11.812 h |
| December | 28.1°C25.4°C | 25.4°C | 81 | 11.4 | 11.712 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Surat Thani in JulyThailand · 173 kmHigh 31.1°C · Low 24.4°C · 89 mm rain
- Nakhon Si Thammarat in JulyThailand · 183 kmHigh 30.8°C · Low 24.2°C · 97 mm rain
- Ban Mai in JulyThailand · 249 kmHigh 30.7°C · Low 25.9°C · 86 mm rain
- Hat Yai in JulyThailand · 249 kmHigh 31.0°C · Low 24.6°C · 115 mm rain
- Alor Setar in JulyMalaysia · 293 kmHigh 29.8°C · Low 24.6°C · 190 mm rain
- Pendang in JulyMalaysia · 312 kmHigh 29.9°C · Low 24.1°C · 174 mm rain
- Lhokseumawe in JulyIndonesia · 331 kmHigh 29.5°C · Low 25.1°C · 66 mm rain
- Kota Kuala Muda in JulyMalaysia · 336 kmHigh 30.1°C · Low 24.9°C · 173 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Phuket) is explained once on the Phuket year overview and on the Sources, method and limits page.