San Antonio, Guanacaste, Costa Rica Climate

Weather: 32.6°C/90.68°F, Wind SW at 1.54 km/h, 58% Humidity, 0% Chance of rain

Costa Rica
(Photo by Lili Popper on Unsplash)
Contents

San Antonio Climate Summary

Located at an elevation of 138.01 meters (452.79 feet) above sea level, San Antonio has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 28.94ºC (84.09ºF) and it is 5.37% higher than Costa Rica’s averages. San Antonio typically receives about 115.39 millimeters (4.54 inches) of precipitation and has 155.02 rainy days (42.47% of the time) annually.

CountryCosta Rica
CityGuanacaste
LongitudeNone
LatitudeNone
Attitude/Elevation138.01m (452.79ft)
Local timeMonday 21:05
Annual high temperature32.47ºC (90.45ºF)
Annual low temperature23.96ºC (75.13ºF)
Average annual precip.115.39mm (4.54in)
Warmest monthApril (36.31ºC / 97.36ºF)
Coldest MonthJanuary (22.88ºC / 73.18ºF)
Wettest MonthOctober (287.9mm / 11.33in)
Driest MonthMarch (1.44mm / 0.06in)
Number of days with rainfall (≥ 1.0 mm)155.02 days (42.47%)
Days with no rain209.98 days (57.53%)
Humidity78.46%

Climate San Antonio: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)37.37(99.27)38.41(101.14)38.41(101.14)39.44(102.99)38.41(101.14)36.33(97.39)36.33(97.39)36.33(97.39)35.29(95.52)34.25(93.65)33.22(91.8)34.25(93.65)39.44(102.99)
Average high °C (°F)32.01(89.62)33.85(92.93)35.23(95.41)36.31(97.36)34.26(93.67)31.99(89.58)31.59(88.86)32.0(89.6)31.14(88.05)30.1(86.18)30.37(86.67)30.71(87.28)32.47(90.45)
Daily mean °C (°F)28.3(82.94)29.58(85.24)30.75(87.35)31.77(89.19)30.72(87.3)28.87(83.97)28.47(83.25)28.62(83.52)28.07(82.53)27.35(81.23)27.31(81.16)27.4(81.32)28.94(84.09)
Average low °C (°F)22.88(73.18)23.23(73.81)23.75(74.75)25.22(77.4)25.91(78.64)24.82(76.68)24.16(75.49)24.0(75.2)23.95(75.11)23.46(74.23)23.27(73.89)22.89(73.2)23.96(75.13)
Record low °C (°F)17.65(63.77)18.68(65.62)20.76(69.37)20.76(69.37)22.84(73.11)19.72(67.5)21.8(71.24)0.0(0)20.76(69.37)17.65(63.77)17.65(63.77)18.68(65.62)0.0(0)
Average precipitation mm (inches)1.71(0.07)2.11(0.08)1.44(0.06)23.86(0.94)154.46(6.08)181.71(7.15)158.7(6.25)201.32(7.93)237.93(9.37)287.9(11.33)121.83(4.8)11.73(0.46)115.39(4.54)
Average precipitation days (≥ 1.0 mm)0.370.850.375.3818.9621.818.0219.9126.8925.4814.442.5412.92
Average relative humidity (%)73.3967.8764.5564.3973.2784.484.3484.6888.1890.086.2780.2478.46
Mean monthly sunshine hours9.129.9811.911.8111.5112.6712.6911.8710.710.3611.3311.7711.31

Climate Graph

The chart below shows the mean monthly temperature and precipitation of San Antonio in recent years.

San Antonio

San Antonio Temperature by Month

April
31.77°C | 89.19°F
March
30.75°C | 87.35°F
May
30.72°C | 87.3°F
February
29.58°C | 85.24°F
June
28.87°C | 83.97°F
August
28.62°C | 83.52°F
July
28.47°C | 83.25°F
January
28.3°C | 82.94°F
September
28.07°C | 82.53°F
December
27.4°C | 81.32°F
October
27.35°C | 81.23°F
November
27.31°C | 81.16°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 Temperature31.14°C (88.05°F)29.0°C (84.2°F)26.99°C (80.58°F)
Avg Temperature28.03°C (82.45°F)26.69°C (80.04°F)24.91°C (76.84°F)
Min Temperature23.87°C (74.97°F)23.5°C (74.3°F)22.84°C (73.11°F)
Dew PointMaxAverageMin
Dew Point23.87°C (74.97°F)23.6°C (74.48°F)22.84°C (73.11°F)
PrecipitationMaxAverageMinSum
Precipitation89.27mm | 3.51in26.47mm | 1.04in3.63mm | 0.14in820.62mm | 32.31in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind10.38kmh | 6.45mph6.46kmh | 4.01mph4.15kmh | 2.58mph
Gust Wind18.68kmh | 11.61mph11.35kmh | 7.05mph6.23kmh | 3.87mph
Sea Level PressureMaxAverageMin
Sea Level Pressure89.27mb26.47mb3.63mb
San Antonio

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0126.99 | 80.5823.87 | 74.97869.34 | 5.830.93 | 1047.349.55 | 0.38
2019-10-0224.91 | 76.8422.84 | 73.119210.38 | 6.4530.93 | 1047.3417.02 | 0.67
2019-10-0325.95 | 78.7123.87 | 74.97918.3 | 5.1630.96 | 1048.3832.18 | 1.27
2019-10-0426.99 | 80.5823.87 | 74.97886.23 | 3.8731.02 | 1050.4627.2 | 1.07
2019-10-0526.99 | 80.5823.87 | 74.97875.19 | 3.2230.99 | 1049.4221.9 | 0.86
2019-10-0626.99 | 80.5823.87 | 74.97895.19 | 3.2230.96 | 1048.3827.3 | 1.07
2019-10-0726.99 | 80.5823.87 | 74.97885.19 | 3.2230.93 | 1047.3421.28 | 0.84
2019-10-0826.99 | 80.5823.87 | 74.97915.19 | 3.2230.93 | 1047.3425.12 | 0.99
2019-10-0925.95 | 78.7123.87 | 74.97917.27 | 4.5230.96 | 1048.3830.93 | 1.22
2019-10-1028.03 | 82.4523.87 | 74.97864.15 | 2.5830.93 | 1047.3412.66 | 0.5
2019-10-1126.99 | 80.5823.87 | 74.97875.19 | 3.2230.93 | 1047.3422.73 | 0.89
2019-10-1226.99 | 80.5823.87 | 74.97896.23 | 3.8730.9 | 1046.337.16 | 1.46
2019-10-1324.91 | 76.8422.84 | 73.11948.3 | 5.1630.93 | 1047.3474.42 | 2.93
2019-10-1425.95 | 78.7123.87 | 74.97948.3 | 5.1630.99 | 1049.4289.27 | 3.51
2019-10-1524.91 | 76.8422.84 | 73.11945.19 | 3.2231.02 | 1050.4653.15 | 2.09
2019-10-1626.99 | 80.5823.87 | 74.97896.23 | 3.8731.02 | 1050.4610.38 | 0.41
2019-10-1728.03 | 82.4523.87 | 74.97864.15 | 2.5830.99 | 1049.427.37 | 0.29
2019-10-1826.99 | 80.5823.87 | 74.97886.23 | 3.8730.99 | 1049.4222.32 | 0.88
2019-10-1926.99 | 80.5823.87 | 74.97875.19 | 3.2230.96 | 1048.3825.95 | 1.02
2019-10-2026.99 | 80.5822.84 | 73.11886.23 | 3.8730.99 | 1049.4227.4 | 1.08
2019-10-2125.95 | 78.7122.84 | 73.119110.38 | 6.4530.99 | 1049.4230.41 | 1.2
2019-10-2225.95 | 78.7122.84 | 73.11908.3 | 5.1630.99 | 1049.427.79 | 0.31
2019-10-2326.99 | 80.5823.87 | 74.97895.19 | 3.2230.96 | 1048.3823.15 | 0.91
2019-10-2426.99 | 80.5822.84 | 73.11875.19 | 3.2230.93 | 1047.3425.22 | 0.99
2019-10-2525.95 | 78.7123.87 | 74.97908.3 | 5.1630.93 | 1047.3429.89 | 1.18
2019-10-2625.95 | 78.7123.87 | 74.97939.34 | 5.830.96 | 1048.3843.28 | 1.7
2019-10-2726.99 | 80.5823.87 | 74.97895.19 | 3.2230.96 | 1048.389.96 | 0.39
2019-10-2828.03 | 82.4523.87 | 74.97864.15 | 2.5830.93 | 1047.3418.58 | 0.73
2019-10-2928.03 | 82.4523.87 | 74.97855.19 | 3.2230.93 | 1047.343.63 | 0.14
2019-10-3026.99 | 80.5823.87 | 74.97876.23 | 3.8730.93 | 1047.3420.76 | 0.82
2019-10-3126.99 | 80.5822.84 | 73.11875.19 | 3.2230.96 | 1048.3812.66 | 0.5

San Antonio 11 Year Historical Weather Data

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