December–March is a good time to relax on Krabi’s beaches and take in the limestone cliffs and sea. Rain eases after the wetter September and October, with February the driest month at 35.9mm. Stay near the beach and alternate walks with time to rest. March’s average high rises to 34.7°C, so save longer walks for morning or late afternoon, and arrange boat outings around the day’s operating instructions.
The figures below are 1991–2020 climate normals. The station is KRABI; conditions at beaches, mountains and your accommodation can differ. Scroll the table horizontally.
| Month | Average temperature | Average high | Average low | Rainfall | Rainy days |
|---|---|---|---|---|---|
| January | 27.4°C | 32.6°C | 21.5°C | 96.8mm | 7.7 days |
| February | 28.1°C | 34.1°C | 21.5°C | 35.9mm | 4.3 days |
| March | 28.7°C | 34.7°C | 22.4°C | 108.4mm | 8.3 days |
| April | 28.8°C | 34.3°C | 23.1°C | 142.2mm | 12.7 days |
| May | 28.2°C | 33.0°C | 23.5°C | 210.1mm | 17.5 days |
| June | 27.7°C | 31.9°C | 23.1°C | 224.8mm | 17.5 days |
| July | 27.4°C | 31.6°C | 22.8°C | 221.5mm | 17.6 days |
| August | 27.2°C | 31.5°C | 22.7°C | 273.0mm | 18.2 days |
| September | 27.0°C | 31.3°C | 22.5°C | 286.2mm | 19.2 days |
| October | 26.8°C | 31.4°C | 22.1°C | 292.9mm | 20.6 days |
| November | 26.8°C | 31.4°C | 22.3°C | 198.6mm | 17.5 days |
| December | 26.8°C | 31.5°C | 21.7°C | 90.3mm | 11.1 days |
The station table is on PDF page 91. Rainy days are averages and do not mean rain all day.
The suggestions and cautions are editorial itinerary advice based on climate figures. Check the day’s weather and marine activity operations separately before setting out.
What to enjoy this month
Walk along the beach in the morning or around sunset, taking in the sea and cliffs. Rest at your accommodation during the day for an unhurried beach holiday.
What to bear in mind
Even with less rain, midday is hot and showers are possible. Pack a hat and a light umbrella.
What to enjoy this month
Enjoy the sea views on a beach walk. Midday is hot, so walk in the morning or go out again in the late afternoon.
What to bear in mind
Even with less rain, midday is hot and showers are possible. Pack a hat and a light umbrella.
What to enjoy this month
Walk along the beach in the morning and rest at your accommodation during the day. Return to the shore in the cooler late afternoon.
What to bear in mind
Long walks around midday can be tiring in the heat. Carry water and take breaks in the shade between outings.
What to enjoy this month
Explore the beach in the morning and late afternoon, with meals and breaks indoors during the day. Save sightseeing that involves long walks for less hot hours.
What to bear in mind
Long walks around midday can be tiring in the heat. Carry water and take breaks in the shade between outings.
What to enjoy this month
Rest at your accommodation and walk to a nearby beach when rain eases. Keep outdoor times flexible around the weather.
What to bear in mind
Check wind and waves as well as rain. Adjust plans to boat operating decisions and swimming prohibitions at the beach.
What to enjoy this month
Rest at your accommodation when it rains, then have a meal nearby or take a short walk when it eases.
What to bear in mind
Check wind and waves as well as rain. Adjust plans to boat operating decisions and swimming prohibitions at the beach.
What to enjoy this month
Enjoy your beach holiday with meals and breaks close to your accommodation. Decide when to go to the shore from the day’s weather.
What to bear in mind
Check wind and waves as well as rain. Adjust plans to boat operating decisions and swimming prohibitions at the beach.
What to enjoy this month
Rest indoors during heavy rain. When it eases, enjoy the sea views from a nearby beach.
What to bear in mind
Check wind and waves as well as rain. Adjust plans to boat operating decisions and swimming prohibitions at the beach.
What to enjoy this month
Include time at your accommodation in your plans. Take beach walks when rain eases.
What to bear in mind
Check wind and waves as well as rain. Adjust plans to boat operating decisions and swimming prohibitions at the beach.
What to enjoy this month
Have meals and breaks close to your accommodation rather than travelling far. Go to the shore when rain eases to reduce time spent travelling.
What to bear in mind
Check wind and waves as well as rain. Adjust plans to boat operating decisions and swimming prohibitions at the beach.
What to enjoy this month
Take your time resting or eating nearby. Choose beach-walking times according to the day’s rain forecast.
What to bear in mind
Clear weather is less certain during the seasonal transition. Look at the forecast before making outdoor bookings.
What to enjoy this month
Rest at your accommodation during the day and walk along the beach in the morning or evening. You can enjoy sea and cliff views without spending long outside in the hottest hours.
What to bear in mind
Even with less rain, midday is hot and showers are possible. Pack a hat and a light umbrella.
Plan Beach walks and sea views for the morning or around sunset. Leave midday for meals and rest to avoid long walks in the heat. On rainy days, consider resting at your accommodation and exploring a nearby beach when rain eases.
Before entering the sea, follow beach flags and swimming prohibitions. Follow the operator’s instructions for island tours and boat journeys, and read cancellation and change conditions before booking.
December–March suits a relaxed holiday by the beach and sea. If avoiding rain matters most, start with February, the driest month. December and January are also drier than the autumn wet season, though showers remain possible. In March, arrange your day around the midday heat as well as rainfall.
Look at average highs and lows too. The mean is not the temperature at a particular hour. Prepare separately for midday walks and outings in the morning or at night.
No. Rainy-day counts are monthly averages and do not say when or how long it rains. Use the hourly forecast for your actual dates to adjust outdoor plans.
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