When is the best time to go to La Unión
The chart above shows the best time of year to visit La Unión, 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 La Unión
La Unión weather by month
Please note our recommendations for when to visit La Unión 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 |
|---|---|---|---|
| 23°C | 41mm | 6.6hrs | 12.1hrs |
January in La Unión is generally reasonably dry with the temperature being warm.
It is perhaps a good month to visit La Unión, with some very good weather at this time of year.
January is in the winter in La Unión and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 15°C (60°F) is normal.
On average January is the driest month of the year in La Unión with around 41mm 1.6 inches of rain making it a reasonably dry 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 6.6 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 30mm | 7.3hrs | 12.4hrs |
February in La Unión is generally dry with the temperature being warm.
It is perhaps the perfect month to visit La Unión, with some particularly good weather at this time of year.
February is in the winter in La Unión and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 16°C (60°F) is normal.
On average February is the 2nd driest month of the year in La Unión with around 30mm 1.2 inches of rain making it a 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 7.3 hours of sunshine per day.
La Unión weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 28mm | 8.1hrs | 12.8hrs |
The weather in March in La Unión is characteristically warm, humid and dry.
It is perhaps the perfect month to visit La Unión, with some extremely good weather at this time of year.
March is in the spring in La Unión and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 17°C (62°F) is normal.
On average March is the 3rd driest month of the year in La Unión with around 28mm 1.1 inches of rain making it a 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 8.1 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 43mm | 8.5hrs | 13.2hrs |
La Unión's weather in April is typically hot, humid 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 La Unión.
April is in the spring in La Unión and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 18°C (64°F) is normal.
On average April is the 4th driest month of the year in La Unión with around 43mm 1.7 inches of rain making it a reasonably dry 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 |
|---|---|---|---|
| 27°C | 149mm | 8.3hrs | 13.6hrs |
May is a wet, humid month in La Unión and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to La Unión for your holidays. The weather is often not a good and not conducive to spending time outdoors.
May is in the spring in La Unión and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 30°C (87°F), whilst at night 19°C (66°F) is normal.
On average May is the 5th driest month of the year in La Unión with around 149mm 5.9 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 8.3 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 283mm | 7.1hrs | 12.1hrs |
Hot, humid and very wet weather often prevails in La Unión during the month of June
Based on weather alone, this is probably a time of year to avoid going to La Unión for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
June is in the summer in La Unión and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 19°C (67°F) is normal.
On average June is the 6th driest month of the year in La Unión with around 283mm 11.1 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 7.1 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 258mm | 6.9hrs | 12.4hrs |
July in La Unión is generally very wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to La Unión for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
July is in the summer in La Unión and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 19°C (66°F) is normal.
On average July is the 6th wettest month of the year in La Unión with around 258mm 10.2 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 6.9 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 219mm | 6.8hrs | 12.8hrs |
The weather in August in La Unión is characteristically hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to La Unión for your holidays. The weather is often not a good and not conducive to spending time outdoors.
August is in the summer in La Unión and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 19°C (66°F) is normal.
On average August is the 5th wettest month of the year in La Unión with around 219mm 8.6 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 6.8 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 270mm | 6hrs | 13.2hrs |
La Unión'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 La Unión for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
September is in the fall / autumn in La Unión and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 19°C (66°F) is normal.
On average September is the 4th wettest month of the year in La Unión with around 270mm 10.6 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 6 hours of sunshine per day.
La Unión weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 158mm | 6.1hrs | 13.6hrs |
October is a wet, humid month in La Unión and the temperature is generally warm.
Based on weather alone, this is probably a time of year to avoid going to La Unión for your holidays. The weather is often not a good and not conducive to spending time outdoors.
October is in the fall / autumn in La Unión and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 18°C (65°F) is normal.
On average October is the 3rd wettest month of the year in La Unión with around 158mm 6.2 inches of rain making it a 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 6.1 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 67mm | 6hrs | 12.1hrs |
Warm, humid and reasonably dry weather often prevails in La Unión during the month of November
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 La Unión.
November is in the fall / autumn in La Unión and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 17°C (62°F) is normal.
On average November is the 2nd wettest month of the year in La Unión with around 67mm 2.7 inches of rain making it a reasonably dry 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 6 hours of sunshine per day.
La Unión weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 54mm | 6.2hrs | 12.4hrs |
December in La Unión is generally reasonably dry with the temperature being warm.
It is perhaps a good month to visit La Unión, with some inordinately good weather at this time of year.
December is in the winter in La Unión and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 16°C (61°F) is normal.
On average December is the wettest month of the year in La Unión with around 54mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
Other monthly averages
La Unión weather stats
| Hottest month: | May | 30.1°C 86.2°F |
|---|---|---|
| Driest month: | March | 28mm 1.1ins |
| Sunniest month: | April | 8.5hrs |
| Coldest month: | January | 24.8°C 76.6°F |
| Wettest month: | June | 283mm 11.1ins |
| Warmest sea: | August | 29.7°C 85.5°F |
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