When is the best time to go to Tan Sum
The chart above shows the best time of year to visit Tan Sum, 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 Tan Sum
Tan Sum weather by month
Please note our recommendations for when to visit Tan Sum 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
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 1mm | 10hrs | 12.1hrs |
Tan Sum's weather in January is typically hot and very dry in nature.
It is perhaps a good month to visit Tan Sum, with some extremely good weather at this time of year.
January is in the winter in Tan Sum and is typically the coldest month of the year. Daytime maximum temperatures average around a comfortable 31°C (88°F), whilst at night 17°C (62°F) is normal.
On average January is the driest month of the year in Tan Sum with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 30°C | 10mm | 9.7hrs | 12.4hrs |
February in Tan Sum is generally dry with the temperature being hot.
It is perhaps a good month to visit Tan Sum, with some extremely good weather at this time of year.
February is in the winter in Tan Sum and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a warm 33°C (92°F), whilst at night 20°C (68°F) is normal.
On average February is the 2nd driest month of the year in Tan Sum with around 10mm 0.4 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 9.7 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 32°C | 28mm | 9.3hrs | 12.7hrs |
The weather in March in Tan Sum is characteristically very hot and dry.
It is perhaps a good month to visit Tan Sum, with some surprisingly good weather at this time of year.
March is in the spring in Tan Sum and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a warm 35°C (95°F), whilst at night 23°C (73°F) is normal.
On average March is the 3rd driest month of the year in Tan Sum with around 28mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.3 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 32°C | 84mm | 8.5hrs | 13.2hrs |
Tan Sum's weather in April is typically very hot and a little damp in nature.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Tan Sum.
April is in the spring in Tan Sum and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a hot 36°C (96°F), whilst at night 24°C (76°F) is normal.
On average April is the 4th driest month of the year in Tan Sum with around 84mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 31°C | 211mm | 7.8hrs | 13.6hrs |
May is a very wet, humid month in Tan Sum and the temperature is generally very hot.
Based on weather alone, this is probably a time of year to avoid going to Tan Sum for your holidays. The weather is often not a good and not conducive to spending time outdoors.
May is in the spring in Tan Sum and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 34°C (93°F), whilst at night 25°C (76°F) is normal.
On average May is the 5th driest month of the year in Tan Sum with around 211mm 8.3 inches of rain making it a very 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 7.8 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 300mm | 6.1hrs | 12.1hrs |
June is a very wet, humid month in Tan Sum and the temperature is generally very hot.
Based on weather alone, this is probably a time of year to avoid going to Tan Sum for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
June is in the summer in Tan Sum and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 24°C (76°F) is normal.
On average June is the 6th driest month of the year in Tan Sum with around 300mm 11.8 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 6.1 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 293mm | 6.2hrs | 12.4hrs |
July in Tan Sum is generally very wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to Tan Sum for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
July is in the summer in Tan Sum and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 24°C (75°F) is normal.
On average July is the 6th wettest month of the year in Tan Sum with around 293mm 11.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 369mm | 5.4hrs | 12.7hrs |
The weather in August in Tan Sum is characteristically hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to Tan Sum for your holidays. The weather is often not a good and not conducive to spending time outdoors.
August is in the summer in Tan Sum and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.
On average August is the 5th wettest month of the year in Tan Sum with around 369mm 14.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 294mm | 5.8hrs | 13.2hrs |
Tan Sum'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 Tan Sum for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
September is in the fall / autumn in Tan Sum and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.
On average September is the 4th wettest month of the year in Tan Sum with around 294mm 11.6 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
Tan Sum weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 104mm | 7.5hrs | 13.6hrs |
October is a damp, humid month in Tan Sum and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Tan Sum for your holidays. The weather is often not a good and not conducive to spending time outdoors.
October is in the fall / autumn in Tan Sum and is typically the 3rd 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 October is the 3rd wettest month of the year in Tan Sum with around 104mm 4.1 inches of rain making it a damp 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 7.5 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 25mm | 8.8hrs | 12.1hrs |
November in Tan Sum is generally dry with the temperature being hot.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it a good time to visit Tan Sum.
November is in the fall / autumn in Tan Sum and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 21°C (69°F) is normal.
On average November is the 2nd wettest month of the year in Tan Sum with around 25mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 2mm | 9.3hrs | 12.4hrs |
December in Tan Sum is generally very dry with the temperature being hot.
It is perhaps the perfect month to visit Tan Sum, with some inordinately good weather at this time of year.
December is in the winter in Tan Sum and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (86°F), whilst at night 18°C (64°F) is normal.
On average December is the wettest month of the year in Tan Sum with around 2mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.3 hours of sunshine per day.
Other monthly averages
Tan Sum weather stats
| Hottest month: | April | 35.3°C 95.5°F |
|---|---|---|
| Driest month: | January | 1mm 0ins |
| Sunniest month: | January | 10hrs |
| Coldest month: | January | 30.7°C 87.3°F |
| Wettest month: | August | 369mm 14.5ins |
| Warmest sea: | June | 29.5°C 85.1°F |
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