Ko Phi Phi weather in September
September sees a continuation of the hot, wet season with increased rainfall.
You can expect hot weather with sunny skies interspersed with cloud and brief torrential downpours that fall mainly in the afternoon. During this time thunder and lightning are common and the westerly monsoon brings stronger winds to the west coast. Daytime temperatures average 28°C (82°F).
How hot is it in Phi Phi in September?
Maximum daytime temperatures in Phi Phi in September usually reach 31°C (87°F) with very high heat and humidity, and a night-time low of 24°C (75°F).
How sunny is it in Phi Phi in September?
There are normally five hours of bright sunshine each day in Phi Phi in September.
Sunrise & sunset in September?
Sunrise is around 6:15am with sunset around 6:25pm.
How warm is the sea around Phi Phi in September?
The average sea temperature in Phi Phi in September is 29°C (84°F).
Does it rain in Phi Phi in September?
September is usually the wettest month in Ko Phi Phi with more than 375mm (15in) of rainfall on average, and at least 20 days with some rain.
How windy is it in Phi Phi in September?
September sees an average hourly wind speed of 15 kilometres per hour (9 mph; 8 knots).
What to do in Phi Phi in September?
Windy weather in September creates choppy sea conditions on the western side of the islands. However, conditions remain calm on the sheltered eastern side of the islands, which are still good for sunbathing, swimming, kayaking, snorkelling and scuba diving – although visibility isn’t quite as good as the dry season.
Heavy rain showers can cause slippery conditions so rock climbing should be approached with some caution.
Local holidays?
None. This is the low season in Ko Phi Phi, with a corresponding drop in hotel rates. The beaches and dive boats are less crowded. So if you don't mind the occasional downpour, it’s still a good time to visit.
Phi Phi Islands weather in September
 |
High Temp: 31°C (87°F) |
 |
Low Temp: 24°C (75°F) |
 |
Sunshine: 5 hours per day |
12
 |
Daylight: 12 hours per day |
 |
Wind speed: 15 km/h (9 mph; 8 knots) |
 |
Wet Days: 20 days with some rain |
 |
Rainfall: 375 mm (15 in) per month |
 |
Comfort Level: Very high heat & 82% humidity |
11
 |
UV Index: Extreme |
 |
Sea Temp: 29°C (84°F) |
| Ko Phi Phi, Thailand | |
Best time to visit Ko Phi Phi
The best time to visit Phi Phi Island is during the hot, dry season, from December to April, when you can expect clear sunny days averaging 28°C (82°F), with little to no rain, and the sea is calm and warm.
The Phi Phi Islands enjoy a year-round hot tropical climate with a dry season from December to April and a wet season from May to November. Night time temperatures rarely fall below 23°C (73°F). Humidity is usually high.
Ko Phi Phi weather by month
Source: Meteorological data for Ko Phi Phi is based on weather statistics collected for the 30-year period 1991 to 2020 by the Thai Meteorological Department. Additional climate data is sourced from the United States National Oceanic and Atmospheric Administration (NOAA).
Advice on the best time to visit a particular destination is based on average local weather statistics, when the weather conditions are generally better than at other times of the year. We consider high and low temperatures, risk of rain (and thunderstorms, etc.), amount of sunshine and sea temperature. For general outdoor activities we favour clear, rainless days with a temperature range between 18°C (64°F) and 27°C (80°F); and for hot-weather activities we favour clear, rainless days with a temperature range between 24°C (75°F) and 32°C (89°F). Often, the best times to visit correspond to high season and therefore involve higher prices.
Latest update: Ko Phi Phi weather in September 12 June, 2024
Disclaimer: The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data and conditions at any given location and time are unpredictable and variable. We assume no responsibility and can not be held legally responsible for any decisions made on the basis of the information presented on this site.
Advertising