Thailand
Best Time to Visit
Koh Lanta
Visit in February — score 78/100 · avg high 86°F · 8 rainy days
What matters most for your trip to Koh Lanta?
See how the best month changes based on your travel style
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Monthly Travel Scores
How we scoreScores reflect weather comfort (35%), dry days (35%), daylight hours (15%), crowd levels (10%), and cost (5%) — weighted for typical travelers preferring warm, dry conditions. Customize weights in the interactive tool.January
February
#1March
April
May
June
#3July
August
September
#2October
November
December
Monthly Weather Data
| Month | Score | Avg °F | High °F | Low °F | Rain Days | Precip (mm) | Daylight | Crowds | Cost |
|---|---|---|---|---|---|---|---|---|---|
| January | 42 | 81° | 85° | 78° | 23 | 90 | 11.6h | Very High | Above avg |
| February | 78 | 82° | 86° | 79° | 8 | 31 | 11.8h | High | Above avg |
| March | 45 | 83° | 88° | 80° | 23 | 93 | 11.9h | High | Average |
| April | 47 | 85° | 88° | 81° | 30 | 154 | 12.2h | Moderate | Below avg |
| May | 51 | 85° | 87° | 82° | 31 | 244 | 12.3h | Low | Below avg |
| June | 52 | 84° | 86° | 82° | 30 | 229 | 12.4h | Low | Below avg |
| July | 51 | 84° | 86° | 81° | 31 | 243 | 12.4h | Moderate | Below avg |
| August | 51 | 83° | 85° | 81° | 31 | 275 | 12.3h | Moderate | Below avg |
| September | 53 | 83° | 85° | 80° | 30 | 312 | 12.0h | Low | Below avg |
| October | 51 | 82° | 85° | 80° | 31 | 301 | 11.8h | Moderate | Below avg |
| November | 45 | 82° | 85° | 80° | 30 | 269 | 11.6h | High | Average |
| December | 38 | 82° | 85° | 79° | 31 | 145 | 11.6h | Very High | Peak pricing |
Seasonal Breakdown
Spring
- Score
- 48/100
- High
- 88°F
- Low
- 81°F
- Rain days
- 28/mo
- Crowds
- moderate
Spring in Koh Lanta (March, April, May) brings average highs of 88°F and lows of 81°F, with about 28 rainy days per month. Expect moderate tourist crowds and budget-friendly accommodation rates. The overall travel score averages 48/100, with May being the strongest month of the season at 51/100.
Summer
- Score
- 51/100
- High
- 86°F
- Low
- 81°F
- Rain days
- 31/mo
- Crowds
- moderate
Summer in Koh Lanta (June, July, August) brings average highs of 86°F and lows of 81°F, with about 31 rainy days per month. Expect moderate tourist crowds and budget-friendly accommodation rates. The overall travel score averages 51/100, with June being the strongest month of the season at 52/100.
Fall
- Score
- 50/100
- High
- 85°F
- Low
- 80°F
- Rain days
- 30/mo
- Crowds
- moderate
Fall in Koh Lanta (September, October, November) brings average highs of 85°F and lows of 80°F, with about 30 rainy days per month. Expect moderate tourist crowds and budget-friendly accommodation rates. The overall travel score averages 50/100, with September being the strongest month of the season at 53/100.
Winter
- Score
- 53/100
- High
- 85°F
- Low
- 79°F
- Rain days
- 20/mo
- Crowds
- very high
Winter in Koh Lanta (December, January, February) brings average highs of 85°F and lows of 79°F, with about 20 rainy days per month. Expect very high tourist crowds and peak pricing accommodation rates. The overall travel score averages 53/100, with February being the strongest month of the season at 78/100.
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Frequently Asked Questions
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Fine-Tune Your Koh Lanta Trip
Want more control? Adjust the exact weight of every factor — temperature comfort, dry weather, daylight hours, crowd levels, and cost — with interactive sliders and see scores update in real time.