When is the best time to go to San Germán
The chart above shows the best time of year to visit San Germán, Puerto Rico. 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 Germán
San Germán weather by month
Please note our recommendations for when to visit San Germán 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 |
|---|---|---|---|
| 24°C | 56mm | 8.5hrs | 12hrs |
The climate in San Germán during January can be summarized as hot, humid and reasonably dry.
It is perhaps the perfect month to visit San Germán, with some particularly good weather at this time of year.
January is in the winter in San Germán and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 20°C (68°F) is normal.
On average January is the driest month of the year in San Germán with around 56mm 2.2 inches of rain making it a reasonably dry 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 8.5 hours of sunshine per day.
San Germán weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 56mm | 9hrs | 12.3hrs |
February in San Germán is generally reasonably dry with the temperature being hot.
It is perhaps the perfect month to visit San Germán, with some particularly good weather at this time of year.
February is in the winter in San Germán and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 20°C (68°F) is normal.
On average February is the 2nd driest month of the year in San Germán with around 56mm 2.2 inches of rain making it a reasonably dry 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 9 hours of sunshine per day.
San Germán weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 76mm | 9.6hrs | 12.7hrs |
The weather in March in San Germán is characteristically hot, humid and reasonably dry.
It is perhaps a good month to visit San Germán, with some surprisingly good weather at this time of year.
March is in the spring in San Germán and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 21°C (69°F) is normal.
On average March is the 3rd driest month of the year in San Germán with around 76mm 3 inches of rain making it a reasonably dry 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 9.6 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 128mm | 9.4hrs | 13.3hrs |
San Germán's weather in April is typically hot, humid and 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 Germán.
April is in the spring in San Germán and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (83°F), whilst at night 21°C (70°F) is normal.
On average April is the 4th driest month of the year in San Germán with around 128mm 5 inches of rain making it a wet 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 9.4 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 168mm | 8.6hrs | 13.7hrs |
May is a wet, humid month in San Germán 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 Germán.
May is in the spring in San Germán and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 22°C (72°F) is normal.
On average May is the 5th driest month of the year in San Germán with around 168mm 6.6 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 8.6 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 105mm | 9.1hrs | 12hrs |
The weather in June in San Germán is characteristically hot, humid and damp.
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 Germán.
June is in the summer in San Germán and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (74°F) is normal.
On average June is the 6th driest month of the year in San Germán with around 105mm 4.1 inches of rain making it a damp 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 9.1 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 156mm | 9.3hrs | 12.3hrs |
July in San Germán is generally wet with the temperature being hot.
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 San Germán.
July is in the summer in San Germán and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (74°F) is normal.
On average July is the 6th wettest month of the year in San Germán with around 156mm 6.1 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 9.3 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 198mm | 9.2hrs | 12.7hrs |
The weather in August in San Germán is characteristically hot, humid and wet.
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 Germán.
August is in the summer in San Germán and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (74°F) is normal.
On average August is the 5th wettest month of the year in San Germán with around 198mm 7.8 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 9.2 hours of sunshine per day.
San Germán weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 220mm | 8.5hrs | 13.3hrs |
San Germán'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 Germán for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
September is in the fall / autumn in San Germán and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.
On average September is the 4th wettest month of the year in San Germán with around 220mm 8.6 inches of rain making it a very 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 8.5 hours of sunshine per day.
San Germán weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 205mm | 8hrs | 13.7hrs |
October is a very wet, humid month in San Germán and the temperature is generally hot.
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 Germán.
October is in the fall / autumn in San Germán and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.
On average October is the 3rd wettest month of the year in San Germán with around 205mm 8.1 inches of rain making it a very 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 8 hours of sunshine per day.
San Germán weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 154mm | 7.8hrs | 12hrs |
The climate in San Germán during November can be summarized as hot, humid and wet.
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 Germán.
November is in the fall / autumn in San Germán and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 22°C (72°F) is normal.
On average November is the 2nd wettest month of the year in San Germán with around 154mm 6.1 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 7.8 hours of sunshine per day.
San Germán weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 85mm | 7.8hrs | 12.3hrs |
December in San Germán is generally a little damp with the temperature being hot.
It is perhaps a good month to visit San Germán, with some inordinately good weather at this time of year.
December is in the winter in San Germán and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 21°C (70°F) is normal.
On average December is the wettest month of the year in San Germán with around 85mm 3.4 inches of rain making it a a little damp 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 7.8 hours of sunshine per day.
Other monthly averages
San Germán weather stats
| Hottest month: | July | 29.9°C 85.8°F |
|---|---|---|
| Driest month: | January | 56mm 2.2ins |
| Sunniest month: | March | 9.6hrs |
| Coldest month: | January | 26.7°C 80.1°F |
| Wettest month: | September | 220mm 8.7ins |
| Warmest sea: | September | 29°C 84.2°F |
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