Rio San Juan, María Trinidad Sánchez Climate
Dominican Republic
Pop. 8,983 Elev. 6 m / 20 ft
TZ: America/Santo_Domingo (UTC-4) ·
Rio San Juan has a warm climate year-round, with temperatures ranging from 75°F (24°C) in February to 86°F (30°C) in September. Humidity pushes the summer feels-like temperature to around 100°F (38°C). Rain falls on about 50 days per year (41.6 in / 1056 mm total). The city averages 180 sunny days per year and around 35 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 30°C (86°F) high | 24°C (75°F) low |
| Feels like | 38°C (100°F) high | 24°C (75°F) low |
| Rain | 50 days | 1056 mm (41.6 in) /yr |
| Sky | 180 sunny | 35 stormy |
| Wind | 4.2 m/s (9.4 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Dec
Sky & Air by Month
Cloud cover (%)
45
Jan 39
Feb 26
Mar 42
Apr 41
May 67
Jun 53
Jul 50
Aug 58
Sep 64
Oct 42
Nov 28
Dec Humidity (%)
79
Jan 81
Feb 78
Mar 81
Apr 83
May 84
Jun 83
Jul 82
Aug 82
Sep 83
Oct 83
Nov 80
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 55 km Samaná El Catey International Airport (AZS)
Ski resort 1,578 km
National park 126 km Parque Nacional Mirador del Norte
Mountain peak
(1,565 m) 82 km Loma La Golondrina
Hospital 2 km Hospital Municipal Dr. Desiderio Acosta
Hiking trail 132 km Parque del Este
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 26°C 79°F | 24°C 75°F | 59 mm 2.3 in | — | 14 |
| February | 26°C 79°F | 24°C 75°F | 64 mm 2.5 in | — | 16 |
| March | 27°C 80°F | 24°C 75°F | 40 mm 1.6 in | — | 28 |
| April | 27°C 80°F | 24°C 75°F | 114 mm 4.5 in | — | 18 |
| May | 28°C 82°F | 25°C 77°F | 113 mm 4.5 in | — | 16 |
| June | 28°C 83°F | 26°C 78°F | 63 mm 2.5 in | — | 6 |
| July | 29°C 83°F | 26°C 79°F | 59 mm 2.3 in | — | 11 |
| August | 29°C 85°F | 27°C 80°F | 84 mm 3.3 in | — | 13 |
| September | 30°C 86°F | 27°C 80°F | 101 mm 4.0 in | — | 9 |
| October | 29°C 84°F | 26°C 79°F | 188 mm 7.4 in | — | 7 |
| November | 28°C 82°F | 25°C 77°F | 116 mm 4.5 in | — | 17 |
| December | 27°C 80°F | 24°C 76°F | 56 mm 2.2 in | — | 25 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 16 | 0 |
| March | 28 | 0 |
| April | 18 | 4 |
| May | 16 | 6 |
| June | 6 | 0 |
| July | 11 | 0 |
| August | 13 | 2 |
| September | 9 | 6 |
| October | 7 | 10 |
| November | 17 | 6 |
| December | 25 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 27°C 81°F | 24°C 76°F |
| February | 27°C 81°F | 24°C 76°F |
| March | 27°C 81°F | 25°C 77°F |
| April | 27°C 81°F | 25°C 77°F |
| May | 28°C 82°F | 26°C 79°F |
| June | 28°C 83°F | 27°C 80°F |
| July | 29°C 84°F | 27°C 81°F |
| August | 30°C 85°F | 28°C 82°F |
| September | 30°C 86°F | 28°C 83°F |
| October | 30°C 86°F | 28°C 82°F |
| November | 30°C 85°F | 27°C 80°F |
| December | 28°C 83°F | 26°C 78°F |