When is the best time to go to Río San Juan
The chart above shows the best time of year to visit Río San Juan, Dominican Republic. 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 Río San Juan
Río San Juan weather by month
Please note our recommendations for when to visit Río San Juan 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 | Sea temp |
|---|---|---|---|---|
| 25°C | 135mm | 7hrs | 11.9hrs | 27°C |
Hot, humid and wet weather often prevails in Río San Juan during the month of January
It is perhaps a good month to visit Río San Juan, with some particularly good weather at this time of year.
January is in the winter in Río San Juan and is typically the coldest 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 January is the driest month of the year in Río San Juan with around 135mm 5.3 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 7 hours of sunshine per day.
Río San Juan weather in January »
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 26°C | 103mm | 7.5hrs | 12.3hrs | 26°C |
February in Río San Juan is generally damp with the temperature being hot.
It is perhaps the perfect month to visit Río San Juan, with some extremely good weather at this time of year.
February is in the winter in Río San Juan and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 19°C (66°F) is normal.
On average February is the 2nd driest month of the year in Río San Juan with around 103mm 4 inches of rain making it a damp 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 7.5 hours of sunshine per day.
Río San Juan weather in February »
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 26°C | 109mm | 7.8hrs | 12.7hrs | 26°C |
The weather in March in Río San Juan is characteristically hot, humid and damp.
It is perhaps the perfect month to visit Río San Juan, with some particularly good weather at this time of year.
March is in the spring in Río San Juan and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 19°C (67°F) is normal.
On average March is the 3rd driest month of the year in Río San Juan with around 109mm 4.3 inches of rain making it a damp 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 7.8 hours of sunshine per day.
Río San Juan weather in March »
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 27°C | 152mm | 7.7hrs | 13.3hrs | 27°C |
Río San Juan's weather in April is typically hot, humid and wet in nature.
It is perhaps a good month to visit Río San Juan, with some very good weather at this time of year.
April is in the spring in Río San Juan and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 20°C (68°F) is normal.
On average April is the 4th driest month of the year in Río San Juan with around 152mm 6 inches of rain making it a wet 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 7.7 hours of sunshine per day.
Río San Juan weather in April »
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 204mm | 7.4hrs | 13.8hrs | 27°C |
May is a very wet, humid month in Río San Juan and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Río San Juan for your holidays. The weather is often not a good and not conducive to spending time outdoors.
May is in the spring in Río San Juan 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 (70°F) is normal.
On average May is the 5th driest month of the year in Río San Juan with around 204mm 8 inches of rain making it a very 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 7.4 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 108mm | 8.2hrs | 11.9hrs | 28°C |
June is a damp, humid month in Río San Juan and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Río San Juan for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
June is in the summer in Río San Juan and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 22°C (71°F) is normal.
On average June is the 6th driest month of the year in Río San Juan with around 108mm 4.2 inches of rain making it a damp 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 8.2 hours of sunshine per day.
Río San Juan weather in June »
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 132mm | 8.4hrs | 12.3hrs | 28°C |
July in Río San Juan is generally wet with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to Río San Juan for your holidays. The weather is often not a good and not conducive to spending time outdoors.
July is in the summer in Río San Juan and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 22°C (71°F) is normal.
On average July is the 6th wettest month of the year in Río San Juan with around 132mm 5.2 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 8.4 hours of sunshine per day.
Río San Juan weather in July »
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 162mm | 8.5hrs | 12.7hrs | 29°C |
The weather in August in Río San Juan is characteristically hot, humid and wet.
Based on weather alone, this is probably a time of year to avoid going to Río San Juan for your holidays. The weather is often not a good and not conducive to spending time outdoors.
August is in the summer in Río San Juan and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 22°C (71°F) is normal.
On average August is the 5th wettest month of the year in Río San Juan with around 162mm 6.4 inches of rain making it a 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 8.5 hours of sunshine per day.
Río San Juan weather in August »
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 29°C | 131mm | 7.6hrs | 13.3hrs | 29°C |
Río San Juan's weather in September is typically hot, humid and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Río San Juan for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
September is in the fall / autumn in Río San Juan and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 22°C (71°F) is normal.
On average September is the 4th wettest month of the year in Río San Juan with around 131mm 5.1 inches of rain making it a 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 7.6 hours of sunshine per day.
Río San Juan weather in September »
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 166mm | 7.2hrs | 13.8hrs | 29°C |
October is a wet, humid month in Río San Juan and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Río San Juan for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
October is in the fall / autumn in Río San Juan and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (71°F) is normal.
On average October is the 3rd wettest month of the year in Río San Juan with around 166mm 6.5 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 7.2 hours of sunshine per day.
Río San Juan weather in October »
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 26°C | 268mm | 6.7hrs | 11.9hrs | 28°C |
The weather in November in Río San Juan is characteristically hot, humid and very wet.
It is perhaps a good month to visit Río San Juan, with some particularly good weather at this time of year.
November is in the fall / autumn in Río San Juan and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 20°C (69°F) is normal.
On average November is the 2nd wettest month of the year in Río San Juan with around 268mm 10.5 inches of rain making it a very 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 6.7 hours of sunshine per day.
Río San Juan weather in November »
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 25°C | 225mm | 6hrs | 12.3hrs | 27°C |
December in Río San Juan is generally very wet with the temperature being hot.
It is perhaps a good month to visit Río San Juan, with some particularly good weather at this time of year.
December is in the winter in Río San Juan and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 20°C (67°F) is normal.
On average December is the wettest month of the year in Río San Juan with around 225mm 8.8 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 6 hours of sunshine per day.
Other monthly averages
Río San Juan weather stats
| Hottest month: | June | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | February | 103mm 4.1ins |
| Sunniest month: | August | 8.5hrs |
| Coldest month: | January | 27.7°C 81.9°F |
| Wettest month: | November | 268mm 10.6ins |
| Warmest sea: | September | 29°C 84.2°F |
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