When is the best time to go to San Luis
The chart above shows the best time of year to visit San Luis, Guatemala. 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 Luis
San Luis weather by month
Please note our recommendations for when to visit San Luis 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 |
|---|---|---|---|
| 22°C | 140mm | 6.6hrs | 12.1hrs |
January is a wet, humid month in San Luis and the temperature is generally warm.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit San Luis.
January is in the winter in San Luis and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 17°C (62°F) is normal.
On average January is the driest month of the year in San Luis with around 140mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.6 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 94mm | 6.9hrs | 12.4hrs |
February in San Luis is generally a little damp with the temperature being warm.
It is perhaps the perfect month to visit San Luis, with some inordinately good weather at this time of year.
February is in the winter in San Luis and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (80°F), whilst at night 17°C (62°F) is normal.
On average February is the 2nd driest month of the year in San Luis with around 94mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 hours of sunshine per day.
San Luis weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 85mm | 7.6hrs | 12.8hrs |
The weather in March in San Luis is characteristically hot and a little damp.
It is perhaps the perfect month to visit San Luis, with some extremely good weather at this time of year.
March is in the spring in San Luis and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a comfortable 29°C (83°F), whilst at night 18°C (64°F) is normal.
On average March is the 3rd driest month of the year in San Luis with around 85mm 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 7.6 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 91mm | 7.9hrs | 13.2hrs |
San Luis's weather in April is typically hot and a little damp in nature.
It is perhaps the perfect month to visit San Luis, with some extremely good weather at this time of year.
April is in the spring in San Luis and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 30°C (86°F), whilst at night 19°C (67°F) is normal.
On average April is the 4th driest month of the year in San Luis with around 91mm 3.6 inches of rain making it a a little damp 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 7.9 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 216mm | 7.6hrs | 13.6hrs |
May is a very wet, humid month in San Luis and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to San Luis for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
May is in the spring in San Luis and is typically the 5th coldest 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 May is the 5th driest month of the year in San Luis with around 216mm 8.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 364mm | 6.8hrs | 12.1hrs |
The weather in June in San Luis is characteristically hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to San Luis for your holidays. The weather is often not a good and not conducive to spending time outdoors.
June is in the summer in San Luis and is typically the 6th coldest 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 June is the 6th driest month of the year in San Luis with around 364mm 14.3 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 6.8 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 502mm | 6.8hrs | 12.4hrs |
July in San Luis is generally very wet with the temperature being hot.
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 Luis.
July is in the summer in San Luis and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 21°C (69°F) is normal.
On average July is the 6th wettest month of the year in San Luis with around 502mm 19.7 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 6.8 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 427mm | 7.2hrs | 12.8hrs |
The weather in August in San Luis is characteristically hot, humid and very wet.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit San Luis.
August is in the summer in San Luis and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 21°C (69°F) is normal.
On average August is the 5th wettest month of the year in San Luis with around 427mm 16.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.2 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 441mm | 6.1hrs | 13.2hrs |
San Luis's weather in September is typically hot, humid and very wet in nature.
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 Luis.
September is in the fall / autumn in San Luis and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 21°C (69°F) is normal.
On average September is the 4th wettest month of the year in San Luis with around 441mm 17.4 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.
San Luis weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 338mm | 6hrs | 13.6hrs |
October is a very wet, humid month in San Luis and the temperature is generally hot.
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 Luis.
October is in the fall / autumn in San Luis and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 20°C (68°F) is normal.
On average October is the 3rd wettest month of the year in San Luis with around 338mm 13.3 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.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 215mm | 5.7hrs | 12.1hrs |
San Luis's weather in November is typically warm, humid and very wet 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 Luis.
November is in the fall / autumn in San Luis and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 19°C (65°F) is normal.
On average November is the 2nd wettest month of the year in San Luis with around 215mm 8.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
San Luis weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 155mm | 5.7hrs | 12.4hrs |
December in San Luis is generally wet with the temperature being warm.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit San Luis.
December is in the winter in San Luis and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 18°C (64°F) is normal.
On average December is the wettest month of the year in San Luis with around 155mm 6.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.7 hours of sunshine per day.
Other monthly averages
San Luis weather stats
| Hottest month: | June | 30.1°C 86.2°F |
|---|---|---|
| Driest month: | March | 85mm 3.3ins |
| Sunniest month: | March | 7.6hrs |
| Coldest month: | January | 24.7°C 76.5°F |
| Wettest month: | July | 502mm 19.8ins |
| Warmest sea: | September | 29.6°C 85.3°F |
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