Arroyo Seco, San Juan, Dominican Republic Climate

Weather: 21.83°C/71.29°F, Wind SW at 1.21 km/h, 91% Humidity, 0% Chance of rain

Dominican Republic
(Photo by Lili Popper on Unsplash)

Arroyo Seco Climate Summary

Located at an elevation of 420 meters (1377.95 feet) above sea level, Arroyo Seco has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 24.06ºC (75.31ºF) and it is -2.01% lower than Dominican Republic’s averages. Arroyo Seco typically receives about 88.77 millimeters (3.49 inches) of precipitation and has 198.14 rainy days (54.28% of the time) annually.

CountryDominican Republic
CitySan Juan
LongitudeNone
LatitudeNone
Attitude/Elevation420m (1377.95ft)
Local timeWednesday 09:41
Annual high temperature27.83ºC (82.09ºF)
Annual low temperature17.44ºC (63.39ºF)
Average annual precip.88.77mm (3.49in)
Warmest monthAugust (29.33ºC / 84.79ºF)
Coldest MonthJanuary (15.41ºC / 59.74ºF)
Wettest MonthSeptember (173.14mm / 6.82in)
Driest MonthJanuary (13.49mm / 0.53in)
Number of days with rainfall (≥ 1.0 mm)198.14 days (54.28%)
Days with no rain166.86 days (45.72%)
Humidity79.28%

Climate Arroyo Seco: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)30.89(87.6)33.98(93.16)31.92(89.46)32.95(91.31)32.95(91.31)31.92(89.46)33.98(93.16)32.95(91.31)32.95(91.31)30.89(87.6)29.86(85.75)29.86(85.75)33.98(93.16)
Average high °C (°F)26.47(79.65)27.34(81.21)27.25(81.05)27.76(81.97)27.78(82.0)28.52(83.34)29.12(84.42)29.33(84.79)28.93(84.07)28.09(82.56)26.98(80.56)26.39(79.5)27.83(82.09)
Daily mean °C (°F)21.97(71.55)22.8(73.04)23.19(73.74)24.14(75.45)24.6(76.28)25.28(77.5)25.64(78.15)25.78(78.4)25.36(77.65)24.54(76.17)23.26(73.87)22.17(71.91)24.06(75.31)
Average low °C (°F)15.41(59.74)15.9(60.62)16.38(61.48)17.62(63.72)18.29(64.92)18.68(65.62)18.55(65.39)18.82(65.88)18.64(65.55)18.2(64.76)17.08(62.74)15.78(60.4)17.44(63.39)
Record low °C (°F)10.3(50.54)11.33(52.39)12.36(54.25)14.41(57.94)15.44(59.79)16.47(61.65)15.44(59.79)16.47(61.65)16.47(61.65)14.41(57.94)12.36(54.25)12.36(54.25)10.3(50.54)
Average precipitation mm (inches)13.49(0.53)17.85(0.7)32.78(1.29)76.03(2.99)130.37(5.13)113.52(4.47)125.03(4.92)148.04(5.83)173.14(6.82)139.67(5.5)75.08(2.96)20.31(0.8)88.77(3.49)
Average precipitation days (≥ 1.0 mm)3.555.529.0816.6622.2822.9323.8723.8725.3723.2216.475.3316.51
Average relative humidity (%)79.6577.375.9377.5879.6779.7778.9878.779.9781.1282.1980.5379.28
Mean monthly sunshine hours11.2111.3511.3211.2511.2311.4511.3911.4511.2411.1911.2911.0411.28

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Arroyo Seco in recent years.

Arroyo Seco

Arroyo Seco Temperature by Month

August
25.78°C | 78.4°F
July
25.64°C | 78.15°F
September
25.36°C | 77.65°F
June
25.28°C | 77.5°F
May
24.6°C | 76.28°F
October
24.54°C | 76.17°F
April
24.14°C | 75.45°F
November
23.26°C | 73.87°F
March
23.19°C | 73.74°F
February
22.8°C | 73.04°F
December
22.17°C | 71.91°F
January
21.97°C | 71.55°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature31.92°C (89.46°F)28.56°C (83.41°F)22.65°C (72.77°F)
Avg Temperature27.8°C (82.04°F)25.57°C (78.03°F)21.62°C (70.92°F)
Min Temperature20.59°C (69.06°F)19.0°C (66.2°F)17.5°C (63.5°F)
Dew PointMaxAverageMin
Dew Point19.56°C (67.21°F)18.03°C (64.45°F)16.47°C (61.65°F)
PrecipitationMaxAverageMinSum
Precipitation13.59mm | 0.54in3.33mm | 0.13in0.0mm | 0in103.35mm | 4.07in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind10.3kmh | 6.4mph6.18kmh | 3.84mph2.06kmh | 1.28mph
Gust Wind13.38kmh | 8.31mph8.74kmh | 5.43mph3.09kmh | 1.92mph
Sea Level PressureMaxAverageMin
Sea Level Pressure13.59mb3.33mb0.0mb
Arroyo Seco

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2016-08-0123.68 | 74.6219.56 | 67.218110.3 | 6.430.86 | 1045.041.85 | 0.07
2016-08-0226.77 | 80.1917.5 | 63.5719.27 | 5.7630.89 | 1046.070.0 | 0
2016-08-0324.71 | 76.4817.5 | 63.5738.24 | 5.1230.89 | 1046.072.78 | 0.11
2016-08-0425.74 | 78.3316.47 | 61.65708.24 | 5.1230.89 | 1046.073.29 | 0.13
2016-08-0525.74 | 78.3318.53 | 65.35726.18 | 3.8430.89 | 1046.071.96 | 0.08
2016-08-0626.77 | 80.1919.56 | 67.21755.15 | 3.230.86 | 1045.044.84 | 0.19
2016-08-0725.74 | 78.3318.53 | 65.35768.24 | 5.1230.86 | 1045.044.63 | 0.18
2016-08-0826.77 | 80.1918.53 | 65.35747.21 | 4.4830.89 | 1046.072.47 | 0.1
2016-08-0927.8 | 82.0419.56 | 67.21745.15 | 3.230.92 | 1047.10.82 | 0.03
2016-08-1025.74 | 78.3318.53 | 65.35735.15 | 3.230.92 | 1047.11.65 | 0.06
2016-08-1124.71 | 76.4818.53 | 65.35786.18 | 3.8430.89 | 1046.076.69 | 0.26
2016-08-1225.74 | 78.3318.53 | 65.35755.15 | 3.230.86 | 1045.042.78 | 0.11
2016-08-1325.74 | 78.3317.5 | 63.5737.21 | 4.4830.86 | 1045.040.62 | 0.02
2016-08-1424.71 | 76.4819.56 | 67.21798.24 | 5.1230.86 | 1045.043.29 | 0.13
2016-08-1525.74 | 78.3317.5 | 63.5748.24 | 5.1230.89 | 1046.071.34 | 0.05
2016-08-1625.74 | 78.3317.5 | 63.5735.15 | 3.230.92 | 1047.12.27 | 0.09
2016-08-1725.74 | 78.3317.5 | 63.5725.15 | 3.230.89 | 1046.070.0 | 0
2016-08-1826.77 | 80.1918.53 | 65.35726.18 | 3.8430.89 | 1046.071.54 | 0.06
2016-08-1926.77 | 80.1918.53 | 65.35705.15 | 3.230.86 | 1045.040.51 | 0.02
2016-08-2026.77 | 80.1916.47 | 61.65664.12 | 2.5630.86 | 1045.040.0 | 0
2016-08-2126.77 | 80.1916.47 | 61.65634.12 | 2.5630.89 | 1046.070.0 | 0
2016-08-2226.77 | 80.1917.5 | 63.5664.12 | 2.5630.89 | 1046.073.4 | 0.13
2016-08-2326.77 | 80.1918.53 | 65.35723.09 | 1.9230.86 | 1045.040.21 | 0.01
2016-08-2426.77 | 80.1917.5 | 63.5712.06 | 1.2830.8 | 1042.980.41 | 0.02
2016-08-2522.65 | 72.7717.5 | 63.5796.18 | 3.8430.77 | 1041.966.28 | 0.25
2016-08-2623.68 | 74.6216.47 | 61.65696.18 | 3.8430.8 | 1042.983.91 | 0.15
2016-08-2724.71 | 76.4818.53 | 65.35766.18 | 3.8430.8 | 1042.987.62 | 0.3
2016-08-2824.71 | 76.4817.5 | 63.5745.15 | 3.230.83 | 1044.018.13 | 0.32
2016-08-2924.71 | 76.4818.53 | 65.35766.18 | 3.8430.86 | 1045.0413.59 | 0.54
2016-08-3025.74 | 78.3317.5 | 63.56910.3 | 6.430.89 | 1046.075.66 | 0.22
2016-08-3121.62 | 70.9218.53 | 65.35834.12 | 2.5630.89 | 1046.0710.81 | 0.43

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