San Sebastian, San Marcos, Guatemala Climate

Weather: 10.91°C/51.64°F, Wind SW at 1.72 km/h, 79% Humidity, 0% Chance of rain

Guatemala
(Photo by Lili Popper on Unsplash)
Contents

San Sebastian Climate Summary

Located at an elevation of None meters (0 feet) above sea level, San Sebastian has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 18.31ºC (64.96ºF) and it is -3.41% lower than Guatemala’s averages. San Sebastian typically receives about 170.03 millimeters (6.69 inches) of precipitation and has 217.95 rainy days (59.71% of the time) annually.

CountryGuatemala
CitySan Marcos
Longitude-91.833733
Latitude15.0641
Attitude/ElevationNonem (0ft)
Local timeThursday 07:46
Annual high temperature22.36ºC (72.25ºF)
Annual low temperature12.27ºC (54.09ºF)
Average annual precip.170.03mm (6.69in)
Warmest monthMarch (24.11ºC / 75.4ºF)
Coldest MonthJanuary (9.97ºC / 49.95ºF)
Wettest MonthMay (373.35mm / 14.7in)
Driest MonthJanuary (15.28mm / 0.6in)
Number of days with rainfall (≥ 1.0 mm)217.95 days (59.71%)
Days with no rain147.05 days (40.29%)
Humidity78.61%

Climate San Sebastian: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)26.23(79.21)27.24(81.03)29.26(84.67)30.27(86.49)28.25(82.85)26.23(79.21)26.23(79.21)26.23(79.21)25.23(77.41)26.23(79.21)26.23(79.21)26.23(79.21)30.27(86.49)
Average high °C (°F)22.14(71.85)23.15(73.67)24.11(75.4)23.98(75.16)22.81(73.06)21.36(70.45)22.11(71.8)22.03(71.65)21.24(70.23)21.16(70.09)21.96(71.53)22.27(72.09)22.36(72.25)
Daily mean °C (°F)16.9(62.42)17.97(64.35)19.16(66.49)19.83(67.69)19.55(67.19)18.59(65.46)18.74(65.73)18.62(65.52)18.04(64.47)17.62(63.72)17.53(63.55)17.18(62.92)18.31(64.96)
Average low °C (°F)9.97(49.95)10.1(50.18)11.59(52.86)13.26(55.87)14.17(57.51)14.06(57.31)13.15(55.67)13.05(55.49)13.13(55.63)12.38(54.28)11.57(52.83)10.78(51.4)12.27(54.09)
Record low °C (°F)3.03(37.45)0.0(0)4.04(39.27)9.08(48.34)4.04(39.27)7.06(44.71)8.07(46.53)0.0(0)7.06(44.71)5.04(41.07)4.04(39.27)4.04(39.27)0.0(0)
Average precipitation mm (inches)15.28(0.6)16.64(0.66)39.35(1.55)115.24(4.54)373.35(14.7)372.08(14.65)201.75(7.94)271.62(10.69)293.9(11.57)249.78(9.83)66.99(2.64)24.35(0.96)170.03(6.69)
Average precipitation days (≥ 1.0 mm)4.954.8611.6519.0824.2227.4222.6526.3228.0726.3215.327.0618.16
Average relative humidity (%)72.1471.1169.573.480.8685.8781.4383.1786.8185.8479.2773.9678.61
Mean monthly sunshine hours9.6411.3511.112.2912.0912.0912.3412.1411.419.718.318.4810.91

Climate Graph

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

San Sebastian

San Sebastian Temperature by Month

April
19.83°C | 67.69°F
May
19.55°C | 67.19°F
March
19.16°C | 66.49°F
July
18.74°C | 65.73°F
August
18.62°C | 65.52°F
June
18.59°C | 65.46°F
September
18.04°C | 64.47°F
February
17.97°C | 64.35°F
October
17.62°C | 63.72°F
November
17.53°C | 63.55°F
December
17.18°C | 62.92°F
January
16.9°C | 62.42°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 Temperature24.22°C (75.6°F)22.4°C (72.32°F)19.17°C (66.51°F)
Avg Temperature18.16°C (64.69°F)16.99°C (62.58°F)15.13°C (59.23°F)
Min Temperature12.11°C (53.8°F)10.22°C (50.4°F)6.05°C (42.89°F)
Dew PointMaxAverageMin
Dew Point14.13°C (57.43°F)10.64°C (51.15°F)4.04°C (39.27°F)
PrecipitationMaxAverageMinSum
Precipitation3.03mm | 0.12in0.73mm | 0.03in0.0mm | 0in22.5mm | 0.89in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind9.08kmh | 5.64mph4.69kmh | 2.91mph2.02kmh | 1.26mph
Gust Wind14.13kmh | 8.78mph8.07kmh | 5.01mph3.03kmh | 1.88mph
Sea Level PressureMaxAverageMin
Sea Level Pressure3.03mb0.73mb0.0mb
San Sebastian

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2016-12-0118.16 | 64.6911.1 | 51.98734.04 | 2.5130.18 | 1022.120.3 | 0.01
2016-12-0218.16 | 64.6913.12 | 55.62802.02 | 1.2630.21 | 1023.131.21 | 0.05
2016-12-0317.15 | 62.8714.13 | 57.43872.02 | 1.2630.18 | 1022.120.71 | 0.03
2016-12-0418.16 | 64.6913.12 | 55.62803.03 | 1.8830.15 | 1021.110.4 | 0.02
2016-12-0518.16 | 64.6911.1 | 51.98762.02 | 1.2630.18 | 1022.120.0 | 0
2016-12-0618.16 | 64.6912.11 | 53.8773.03 | 1.8830.21 | 1023.130.3 | 0.01
2016-12-0717.15 | 62.8712.11 | 53.8804.04 | 2.5130.21 | 1023.130.5 | 0.02
2016-12-0818.16 | 64.6911.1 | 51.98765.04 | 3.1330.24 | 1024.130.91 | 0.04
2016-12-0916.14 | 61.058.07 | 46.53686.05 | 3.7630.27 | 1025.140.71 | 0.03
2016-12-1017.15 | 62.879.08 | 48.34676.05 | 3.7630.3 | 1026.150.71 | 0.03
2016-12-1117.15 | 62.8711.1 | 51.98745.04 | 3.1330.24 | 1024.130.71 | 0.03
2016-12-1217.15 | 62.8711.1 | 51.98734.04 | 2.5130.21 | 1023.132.52 | 0.1
2016-12-1317.15 | 62.8712.11 | 53.8833.03 | 1.8830.24 | 1024.132.83 | 0.11
2016-12-1417.15 | 62.8713.12 | 55.62854.04 | 2.5130.24 | 1024.131.31 | 0.05
2016-12-1517.15 | 62.8712.11 | 53.8816.05 | 3.7630.27 | 1025.142.72 | 0.11
2016-12-1617.15 | 62.8711.1 | 51.98775.04 | 3.1330.27 | 1025.140.0 | 0
2016-12-1717.15 | 62.8711.1 | 51.98753.03 | 1.8830.21 | 1023.130.0 | 0
2016-12-1817.15 | 62.8710.09 | 50.16714.04 | 2.5130.21 | 1023.130.1 | 0.0
2016-12-1917.15 | 62.8710.09 | 50.16738.07 | 5.0130.27 | 1025.140.3 | 0.01
2016-12-2016.14 | 61.0510.09 | 50.16749.08 | 5.6430.3 | 1026.150.3 | 0.01
2016-12-2116.14 | 61.059.08 | 48.34717.06 | 4.3930.27 | 1025.140.61 | 0.02
2016-12-2215.13 | 59.234.04 | 39.27566.05 | 3.7630.3 | 1026.150.0 | 0
2016-12-2316.14 | 61.058.07 | 46.53685.04 | 3.1330.27 | 1025.140.0 | 0
2016-12-2416.14 | 61.059.08 | 48.34734.04 | 2.5130.24 | 1024.130.1 | 0.0
2016-12-2516.14 | 61.0511.1 | 51.98784.04 | 2.5130.24 | 1024.130.71 | 0.03
2016-12-2617.15 | 62.8711.1 | 51.98784.04 | 2.5130.24 | 1024.133.03 | 0.12
2016-12-2717.15 | 62.8711.1 | 51.98776.05 | 3.7630.24 | 1024.130.2 | 0.01
2016-12-2816.14 | 61.0511.1 | 51.98775.04 | 3.1330.24 | 1024.130.2 | 0.01
2016-12-2917.15 | 62.8710.09 | 50.16765.04 | 3.1330.24 | 1024.130.61 | 0.02
2016-12-3016.14 | 61.059.08 | 48.34726.05 | 3.7630.27 | 1025.140.2 | 0.01
2016-12-3116.14 | 61.059.08 | 48.34724.04 | 2.5130.24 | 1024.130.3 | 0.01

San Sebastian 11 Year Historical Weather Data

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