Arroyo Seco, Santiago, Dominican Republic Climate

Weather: 21.31°C/70.36°F, Wind SW at 1.69 km/h, 88% Humidity, 0% Chance of rain

Dominican Republic
(Photo by Luis Villasmil on Unsplash)

Arroyo Seco Climate Summary

Located at an elevation of 487.08 meters (1598.03 feet) above sea level, Arroyo Seco has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 26.1ºC (78.98ºF) and it is 0.03% higher than Dominican Republic’s averages. Arroyo Seco typically receives about 54.44 millimeters (2.14 inches) of precipitation and has 136.58 rainy days (37.42% of the time) annually.

CountryDominican Republic
CitySantiago
Longitude-71.583333
Latitude19.033333
Attitude/Elevation487.08m (1598.03ft)
Local timeThursday 08:12
Annual high temperature30.05ºC (86.09ºF)
Annual low temperature19.99ºC (67.98ºF)
Average annual precip.54.44mm (2.14in)
Warmest monthAugust (32.53ºC / 90.55ºF)
Coldest MonthJanuary (17.88ºC / 64.18ºF)
Wettest MonthSeptember (105.38mm / 4.15in)
Driest MonthDecember (27.08mm / 1.07in)
Number of days with rainfall (≥ 1.0 mm)136.58 days (37.42%)
Days with no rain228.42 days (62.58%)
Humidity80.59%

Climate Arroyo Seco: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)32.8(91.04)32.8(91.04)34.85(94.73)38.95(102.11)36.9(98.42)35.87(96.57)35.87(96.57)36.9(98.42)35.87(96.57)35.87(96.57)32.8(91.04)31.77(89.19)38.95(102.11)
Average high °C (°F)27.64(81.75)28.41(83.14)28.63(83.53)30.19(86.34)30.5(86.9)31.84(89.31)32.15(89.87)32.53(90.55)31.89(89.4)30.81(87.46)28.46(83.23)27.51(81.52)30.05(86.09)
Daily mean °C (°F)23.47(74.25)24.05(75.29)24.38(75.88)26.09(78.96)26.79(80.22)28.12(82.62)28.39(83.1)28.55(83.39)27.94(82.29)26.99(80.58)24.86(76.75)23.63(74.53)26.1(78.98)
Average low °C (°F)17.88(64.18)17.98(64.36)18.12(64.62)19.44(66.99)20.52(68.94)21.6(70.88)21.73(71.11)21.86(71.35)21.56(70.81)21.09(69.96)19.71(67.48)18.27(64.89)19.99(67.98)
Record low °C (°F)10.25(50.45)14.35(57.83)13.32(55.98)14.35(57.83)15.37(59.67)18.45(65.21)19.47(67.05)18.45(65.21)17.42(63.36)17.42(63.36)16.4(61.52)13.32(55.98)10.25(50.45)
Average precipitation mm (inches)29.25(1.15)30.24(1.19)50.05(1.97)43.98(1.73)91.9(3.62)37.09(1.46)32.82(1.29)48.19(1.9)105.38(4.15)95.43(3.76)61.89(2.44)27.08(1.07)54.44(2.14)
Average precipitation days (≥ 1.0 mm)7.549.139.7910.6215.378.958.2910.3417.717.7913.427.6411.38
Average relative humidity (%)84.1982.2280.6178.7680.0277.075.8476.3279.5581.9385.4485.1480.59
Mean monthly sunshine hours10.3210.8210.6111.0910.9711.5311.5311.4911.1711.0810.2810.3910.94

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
28.55°C | 83.39°F
July
28.39°C | 83.1°F
June
28.12°C | 82.62°F
September
27.94°C | 82.29°F
October
26.99°C | 80.58°F
May
26.79°C | 80.22°F
April
26.09°C | 78.96°F
November
24.86°C | 76.75°F
March
24.38°C | 75.88°F
February
24.05°C | 75.29°F
December
23.63°C | 74.53°F
January
23.47°C | 74.25°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 Temperature32.8°C (91.04°F)31.14°C (88.05°F)26.65°C (79.97°F)
Avg Temperature28.7°C (83.66°F)27.21°C (80.98°F)25.62°C (78.12°F)
Min Temperature23.57°C (74.43°F)21.29°C (70.32°F)19.47°C (67.05°F)
Dew PointMaxAverageMin
Dew Point22.55°C (72.59°F)21.09°C (69.96°F)19.47°C (67.05°F)
PrecipitationMaxAverageMinSum
Precipitation14.25mm | 0.56in4.03mm | 0.16in0.0mm | 0in125.02mm | 4.92in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind12.3kmh | 7.64mph6.54kmh | 4.06mph3.07kmh | 1.91mph
Gust Wind17.42kmh | 10.82mph9.39kmh | 5.83mph5.12kmh | 3.18mph
Sea Level PressureMaxAverageMin
Sea Level Pressure14.25mb4.03mb0.0mb
Arroyo Seco

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-10-0127.67 | 81.8121.52 | 70.74794.1 | 2.5530.63 | 1037.21.74 | 0.07
2017-10-0227.67 | 81.8120.5 | 68.9777.17 | 4.4630.63 | 1037.20.41 | 0.02
2017-10-0327.67 | 81.8121.52 | 70.747910.25 | 6.3730.66 | 1038.220.0 | 0
2017-10-0427.67 | 81.8121.52 | 70.74787.17 | 4.4630.63 | 1037.20.31 | 0.01
2017-10-0528.7 | 83.6621.52 | 70.74757.17 | 4.4630.66 | 1038.223.38 | 0.13
2017-10-0627.67 | 81.8122.55 | 72.59784.1 | 2.5530.69 | 1039.2511.89 | 0.47
2017-10-0727.67 | 81.8121.52 | 70.74794.1 | 2.5530.72 | 1040.2714.25 | 0.56
2017-10-0826.65 | 79.9721.52 | 70.74834.1 | 2.5530.66 | 1038.227.28 | 0.29
2017-10-0925.62 | 78.1221.52 | 70.74835.12 | 3.1830.6 | 1036.174.92 | 0.19
2017-10-1025.62 | 78.1220.5 | 68.9844.1 | 2.5530.6 | 1036.170.72 | 0.03
2017-10-1126.65 | 79.9721.52 | 70.74835.12 | 3.1830.57 | 1035.159.84 | 0.39
2017-10-1227.67 | 81.8121.52 | 70.74804.1 | 2.5530.63 | 1037.28.2 | 0.32
2017-10-1327.67 | 81.8121.52 | 70.74787.17 | 4.4630.66 | 1038.220.2 | 0.01
2017-10-1427.67 | 81.8121.52 | 70.74805.12 | 3.1830.69 | 1039.253.79 | 0.15
2017-10-1527.67 | 81.8122.55 | 72.59815.12 | 3.1830.66 | 1038.223.79 | 0.15
2017-10-1627.67 | 81.8122.55 | 72.59805.12 | 3.1830.69 | 1039.258.92 | 0.35
2017-10-1727.67 | 81.8122.55 | 72.59807.17 | 4.4630.69 | 1039.253.18 | 0.13
2017-10-1828.7 | 83.6621.52 | 70.747610.25 | 6.3730.72 | 1040.273.18 | 0.13
2017-10-1927.67 | 81.8120.5 | 68.97412.3 | 7.6430.72 | 1040.271.02 | 0.04
2017-10-2027.67 | 81.8119.47 | 67.057311.27 | 7.030.72 | 1040.270.31 | 0.01
2017-10-2126.65 | 79.9719.47 | 67.057611.27 | 7.030.75 | 1041.31.43 | 0.06
2017-10-2225.62 | 78.1219.47 | 67.057710.25 | 6.3730.78 | 1042.320.82 | 0.03
2017-10-2326.65 | 79.9719.47 | 67.05759.22 | 5.7330.72 | 1040.270.2 | 0.01
2017-10-2426.65 | 79.9719.47 | 67.05777.17 | 4.4630.69 | 1039.253.28 | 0.13
2017-10-2526.65 | 79.9720.5 | 68.9786.15 | 3.8230.66 | 1038.227.17 | 0.28
2017-10-2626.65 | 79.9720.5 | 68.9765.12 | 3.1830.66 | 1038.225.12 | 0.2
2017-10-2727.67 | 81.8120.5 | 68.9756.15 | 3.8230.66 | 1038.220.1 | 0.0
2017-10-2826.65 | 79.9721.52 | 70.74796.15 | 3.8230.63 | 1037.21.33 | 0.05
2017-10-2927.67 | 81.8120.5 | 68.9753.07 | 1.9130.6 | 1036.171.95 | 0.08
2017-10-3026.65 | 79.9721.52 | 70.74804.1 | 2.5530.66 | 1038.223.48 | 0.14
2017-10-3126.65 | 79.9721.52 | 70.74824.1 | 2.5530.69 | 1039.2512.81 | 0.5

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