Thailand
Ko Phi Phi in August: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Ko Phi Phi in August is climatically mixed. The average daily high is around 29 °C, and the sea is about 30 °C. With about 26 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
55/100 · #8
Warmth
#7
Dryness
#8
Sun
#6
Sea warmth
#5
Published best categories: none
Ko Phi Phi · AugustPhoto: Nnthurber · CC BY-SA 4.0Climate facts
- Average high
- 29 °C
- Average low
- 28 °C
- Sea
- 30 °C
- Rainy days (est.)
- 26 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 80 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| July | 29 | 28 | 25 | 243 | 6.2 | 79 | 4.3 | 30 | 54 |
| August (selected) | 29 | 28 | 26 | 287 | 6.3 | 80 | 4.4 | 30 | 55 |
| September | 28 | 28 | 27 | 311 | 6.1 | 81 | 4.1 | 29 | 56 |
How do the previous and next months compare?
Baseline: August (55/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| July | -1 | +0.2 °C | +0.2 °C | -0.7 | -44.2 mm | -0.1 h | -0.7 % | -0.2 m/s | +0.1 °C |
| September | +1 | -0.4 °C | -0.4 °C | +0.8 | +23.5 mm | -0.2 h | +1.1 % | -0.3 m/s | -0.4 °C |
All twelve months in context
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Where to stay in Ko Phi Phi
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Useful next decisions
Frequently asked questions
How warm is Ko Phi Phi in August?
The average daily high is around 29 °C, with an average daily low of about 28 °C.
Can you swim in Ko Phi Phi in August?
The sea is about 30 °C (very warm).
Does it rain a lot in Ko Phi Phi in August?
The curated estimate is about 26 rainy days per month, not a directly measured long-term average. Total precipitation averages around 287 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Ko Phi Phi?
By the climate score, January, February, March and December are the strongest months for Ko Phi Phi. For a beach trip: January, February, March and December. August is not among them.