When is the best time to go to San Martín
The chart above shows the best time of year to visit San Martín, El Salvador. 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 Martín
San Martín weather by month
Please note our recommendations for when to visit San Martín 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 |
|---|---|---|---|
| 27°C | 10mm | 8.8hrs | 12.2hrs |
January is a very dry month in San Martín and the temperature is generally warm.
It is perhaps the perfect month to visit San Martín, with some extremely good weather at this time of year.
January is in the winter in San Martín and is typically the coldest month of the year. Daytime maximum temperatures average around a comfortable 30°C (87°F), whilst at night 15°C (59°F) is normal.
On average January is the driest month of the year in San Martín with around 10mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
San Martín weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 9mm | 9.2hrs | 12.4hrs |
February in San Martín is generally very dry with the temperature being hot.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit San Martín.
February is in the winter in San Martín and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 16°C (60°F) is normal.
On average February is the 2nd driest month of the year in San Martín with around 9mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.2 hours of sunshine per day.
San Martín weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 13mm | 9.4hrs | 12.8hrs |
The weather in March in San Martín is characteristically hot and dry.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit San Martín.
March is in the spring in San Martín and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 32°C (90°F), whilst at night 17°C (62°F) is normal.
On average March is the 3rd driest month of the year in San Martín with around 13mm 0.5 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 9.4 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 47mm | 9.2hrs | 13.2hrs |
San Martín's weather in April is typically hot and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit San Martín.
April is in the spring in San Martín and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 18°C (64°F) is normal.
On average April is the 4th driest month of the year in San Martín with around 47mm 1.8 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 9.2 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 180mm | 7.9hrs | 13.5hrs |
May is a wet, humid month in San Martín and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to San Martín for your holidays. The weather is often not a good and not conducive to spending time outdoors.
May is in the spring in San Martín and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 19°C (65°F) is normal.
On average May is the 5th driest month of the year in San Martín with around 180mm 7.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 335mm | 7hrs | 12.2hrs |
The weather in June in San Martín is characteristically hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to San Martín for your holidays. The weather is often not a good and not conducive to spending time outdoors.
June is in the summer in San Martín and is typically the 6th coldest 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 June is the 6th driest month of the year in San Martín with around 335mm 13.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 26 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 334mm | 7.3hrs | 12.4hrs |
July in San Martín is generally very wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to San Martín for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
July is in the summer in San Martín and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 18°C (64°F) is normal.
On average July is the 6th wettest month of the year in San Martín with around 334mm 13.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 315mm | 6.5hrs | 12.8hrs |
The weather in August in San Martín is characteristically hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to San Martín for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
August is in the summer in San Martín and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 18°C (64°F) is normal.
On average August is the 5th wettest month of the year in San Martín with around 315mm 12.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 26 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
San Martín weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 355mm | 5.5hrs | 13.2hrs |
San Martín's weather in September is typically warm, humid and very wet in nature.
Based on weather alone, this is probably a time of year to avoid going to San Martín for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
September is in the fall / autumn in San Martín and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 18°C (64°F) is normal.
On average September is the 4th wettest month of the year in San Martín with around 355mm 14 inches of rain making it a very wet time to visit. This rainfall is typically spread over 28 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.5 hours of sunshine per day.
San Martín weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 246mm | 5.7hrs | 13.5hrs |
October is a very wet, humid month in San Martín and the temperature is generally warm.
Based on weather alone, this is probably a time of year to avoid going to San Martín for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
October is in the fall / autumn in San Martín and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 18°C (64°F) is normal.
On average October is the 3rd wettest month of the year in San Martín with around 246mm 9.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
San Martín weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 43mm | 7.1hrs | 12.2hrs |
The climate in San Martín during November can be summarized as warm, humid and reasonably dry.
It is perhaps a good month to visit San Martín, with some inordinately good weather at this time of year.
November is in the fall / autumn in San Martín and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 16°C (61°F) is normal.
On average November is the 2nd wettest month of the year in San Martín with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
San Martín weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 12mm | 8.3hrs | 12.4hrs |
December in San Martín is generally dry with the temperature being warm.
It is perhaps the perfect month to visit San Martín, with some particularly good weather at this time of year.
December is in the winter in San Martín and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 15°C (60°F) is normal.
On average December is the wettest month of the year in San Martín with around 12mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
Other monthly averages
San Martín weather stats
| Hottest month: | April | 31.8°C 89.2°F |
|---|---|---|
| Driest month: | February | 9mm 0.4ins |
| Sunniest month: | February | 9.2hrs |
| Coldest month: | November | 28°C 82.4°F |
| Wettest month: | September | 355mm 14ins |
| Warmest sea: | August | 29.7°C 85.5°F |
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