When is the best time to go to San Sai

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The chart above shows the best time of year to visit San Sai, Thailand. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.

Average temperatures in San Sai

San Sai weather by month

Please note our recommendations for when to visit San Sai are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.

January

San Sai January weather averages
Temp Rain Sunshine Day length
26°C 9mm 9.7hrs 11.9hrs

January is a very dry, humid month in San Sai and the temperature is generally warm.

It is perhaps the perfect month to visit San Sai, with some very good weather at this time of year.

January is in the winter in San Sai and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 13°C (55°F) is normal.

On average January is the driest month of the year in San Sai with around 9mm 0.4 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9.7 hours of sunshine per day.

San Sai weather in January »

February

San Sai February weather averages
Temp Rain Sunshine Day length
29°C 6mm 10.4hrs 12.3hrs

February in San Sai is generally very dry with the temperature being hot.

It is perhaps a good month to visit San Sai, with some very good weather at this time of year.

February is in the winter in San Sai and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a comfortable 32°C (90°F), whilst at night 14°C (58°F) is normal.

On average February is the 2nd driest month of the year in San Sai with around 6mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.4 hours of sunshine per day.

San Sai weather in February »

March

San Sai March weather averages
Temp Rain Sunshine Day length
31°C 16mm 9.8hrs 12.7hrs

The weather in March in San Sai is characteristically hot and dry.

It is perhaps a good month to visit San Sai, with some particularly good weather at this time of year.

March is in the spring in San Sai and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a warm 35°C (95°F), whilst at night 17°C (63°F) is normal.

On average March is the 3rd driest month of the year in San Sai with around 16mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.8 hours of sunshine per day.

San Sai weather in March »

April

San Sai April weather averages
Temp Rain Sunshine Day length
32°C 61mm 9.6hrs 13.3hrs

San Sai's weather in April is typically very hot and reasonably dry in nature.

Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit San Sai.

April is in the spring in San Sai and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a warm 36°C (97°F), whilst at night 21°C (70°F) is normal.

On average April is the 4th driest month of the year in San Sai with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.6 hours of sunshine per day.

San Sai weather in April »

May

San Sai May weather averages
Temp Rain Sunshine Day length
30°C 167mm 8.2hrs 13.8hrs

May is a wet, humid month in San Sai and the temperature is generally very hot.

Based on weather alone, this is probably a time of year to avoid going to San Sai for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

May is in the spring in San Sai and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 34°C (93°F), whilst at night 23°C (73°F) is normal.

On average May is the 5th driest month of the year in San Sai with around 167mm 6.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.2 hours of sunshine per day.

San Sai weather in May »

June

San Sai June weather averages
Temp Rain Sunshine Day length
29°C 143mm 6hrs 11.9hrs

The climate in San Sai during June can be summarized as hot, humid and wet.

Based on weather alone, this is probably a time of year to avoid going to San Sai for your holidays. The weather is often not a good and not conducive to spending time outdoors.

June is in the summer in San Sai and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 23°C (74°F) is normal.

On average June is the 6th driest month of the year in San Sai with around 143mm 5.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 6 hours of sunshine per day.

San Sai weather in June »

July

San Sai July weather averages
Temp Rain Sunshine Day length
28°C 177mm 5.2hrs 12.3hrs

July in San Sai is generally wet with the temperature being hot.

Based on weather alone, this is probably a time of year to avoid going to San Sai for your holidays. The weather is often not a good and not conducive to spending time outdoors.

July is in the summer in San Sai and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (89°F), whilst at night 23°C (74°F) is normal.

On average July is the 6th wettest month of the year in San Sai with around 177mm 7 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.2 hours of sunshine per day.

San Sai weather in July »

August

San Sai August weather averages
Temp Rain Sunshine Day length
28°C 246mm 5hrs 12.7hrs

The weather in August in San Sai is characteristically hot, humid and very wet.

Based on weather alone, this is probably a time of year to avoid going to San Sai for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

August is in the summer in San Sai and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (73°F) is normal.

On average August is the 5th wettest month of the year in San Sai with around 246mm 9.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 5 hours of sunshine per day.

San Sai weather in August »

September

San Sai September weather averages
Temp Rain Sunshine Day length
28°C 228mm 6hrs 13.3hrs

San Sai's weather in September is typically hot, humid and very wet in nature.

Based on weather alone, this is probably a time of year to avoid going to San Sai for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

September is in the fall / autumn in San Sai and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (73°F) is normal.

On average September is the 4th wettest month of the year in San Sai with around 228mm 9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 6 hours of sunshine per day.

San Sai weather in September »

October

San Sai October weather averages
Temp Rain Sunshine Day length
27°C 122mm 7.3hrs 13.8hrs

October is a wet, humid month in San Sai and the temperature is generally hot.

Based on weather alone, this is probably a time of year to avoid going to San Sai for your holidays. The weather is often not a good and not conducive to spending time outdoors.

October is in the fall / autumn in San Sai and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 22°C (71°F) is normal.

On average October is the 3rd wettest month of the year in San Sai with around 122mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.3 hours of sunshine per day.

San Sai weather in October »

November

San Sai November weather averages
Temp Rain Sunshine Day length
26°C 42mm 8.1hrs 11.9hrs

November is a reasonably dry, humid month in San Sai and the temperature is generally hot.

It is perhaps a good month to visit San Sai, with some very good weather at this time of year.

November is in the fall / autumn in San Sai and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 18°C (65°F) is normal.

On average November is the 2nd wettest month of the year in San Sai with around 42mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

San Sai weather in November »

December

San Sai December weather averages
Temp Rain Sunshine Day length
25°C 13mm 8.9hrs 12.3hrs

December in San Sai is generally dry with the temperature being warm.

It is perhaps the perfect month to visit San Sai, with some very good weather at this time of year.

December is in the winter in San Sai and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 14°C (57°F) is normal.

On average December is the wettest month of the year in San Sai with around 13mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.9 hours of sunshine per day.

San Sai weather in December »

Other monthly averages

UV index Best time to go?

San Sai weather stats

San Sai weather statistics
Hottest month: April 35.6°C 96.1°F
Driest month: February 6mm 0.2ins
Sunniest month: February 10.4hrs
Coldest month: January 28.4°C 83.1°F
Wettest month: August 246mm 9.7ins
Warmest sea: June 29.5°C 85.1°F
Map showing location of San Sai (18.84792, 99.04508) San Sai map pin © Google

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