San Mateo, California, United States Climate

Weather: 26.03°C/78.85°F, Wind SW at 8.23 km/h, 48% Humidity, 0% Chance of rain

United States
(Photo by Carlo Alberto Burato on Unsplash)
Contents

San Mateo Climate Summary

Located at an elevation of None meters (0 feet) above sea level, San Mateo has a Mediterranean, warm summer climate (Classification: Csb). The district’s yearly temperature is 16.93ºC (62.47ºF) and it is 4.29% higher than United States’s averages. San Mateo typically receives about 5.07 millimeters (0.2 inches) of precipitation and has 11.91 rainy days (3.26% of the time) annually.

CountryUnited States
CityCalifornia
Longitude-122.3255254
Latitude37.5629917
Attitude/ElevationNonem (0ft)
Local timeSaturday 00:15
Annual high temperature19.33ºC (66.79ºF)
Annual low temperature13.27ºC (55.89ºF)
Average annual precip.5.07mm (0.2in)
Warmest monthAugust (23.97ºC / 75.15ºF)
Coldest MonthFebruary (9.87ºC / 49.77ºF)
Wettest MonthMarch (12.93mm / 0.51in)
Driest MonthJune (0.16mm / 0.01in)
Number of days with rainfall (≥ 1.0 mm)11.91 days (3.26%)
Days with no rain353.09 days (96.74%)
Humidity69.02%

Climate San Mateo: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)21.0(69.8)25.0(77.0)24.0(75.2)27.0(80.6)27.0(80.6)34.0(93.2)27.0(80.6)30.0(86.0)31.0(87.8)30.0(86.0)27.0(80.6)20.0(68.0)34.0(93.2)
Average high °C (°F)15.25(59.45)15.24(59.43)15.65(60.17)18.03(64.45)18.74(65.73)22.22(72.0)22.98(73.36)23.97(75.15)23.66(74.59)22.84(73.11)18.47(65.25)14.88(58.78)19.33(66.79)
Daily mean °C (°F)13.27(55.89)12.99(55.38)13.46(56.23)15.71(60.28)16.7(62.06)19.74(67.53)20.29(68.52)21.2(70.16)20.84(69.51)19.82(67.68)16.03(60.85)13.14(55.65)16.93(62.47)
Average low °C (°F)10.39(50.7)9.87(49.77)10.47(50.85)12.16(53.89)12.96(55.33)14.86(58.75)15.76(60.37)16.84(62.31)16.74(62.13)15.88(60.58)12.6(54.68)10.75(51.35)13.27(55.89)
Record low °C (°F)4.0(39.2)6.0(42.8)7.0(44.6)7.0(44.6)11.0(51.8)11.0(51.8)12.0(53.6)13.0(55.4)13.0(55.4)11.0(51.8)7.0(44.6)6.0(42.8)4.0(39.2)
Average precipitation mm (inches)12.02(0.47)11.22(0.44)12.93(0.51)2.45(0.1)4.35(0.17)0.16(0.01)0.95(0.04)0.57(0.02)0.32(0.01)0.59(0.02)5.26(0.21)9.99(0.39)5.07(0.2)
Average precipitation days (≥ 1.0 mm)2.091.642.910.550.820.00.180.00.090.181.182.270.99
Average relative humidity (%)73.3263.9169.5172.2173.2868.5272.8672.1669.9659.261.372.0469.02
Mean monthly sunshine hours8.739.939.9110.7112.3514.2412.9511.4711.5510.958.927.2510.75

Climate Graph

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

San Mateo

San Mateo Temperature by Month

August
21.2°C | 70.16°F
September
20.84°C | 69.51°F
July
20.29°C | 68.52°F
October
19.82°C | 67.68°F
June
19.74°C | 67.53°F
May
16.7°C | 62.06°F
November
16.03°C | 60.85°F
April
15.71°C | 60.28°F
March
13.46°C | 56.23°F
January
13.27°C | 55.89°F
December
13.14°C | 55.65°F
February
12.99°C | 55.38°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature24.0°C (75.2°F)16.42°C (61.56°F)11.0°C (51.8°F)
Avg Temperature20.0°C (68.0°F)14.06°C (57.31°F)10.0°C (50.0°F)
Min Temperature16.0°C (60.8°F)10.77°C (51.39°F)7.0°C (44.6°F)
Dew PointMaxAverageMin
Dew Point13.0°C (55.4°F)7.35°C (45.23°F)3.0°C (37.4°F)
PrecipitationMaxAverageMinSum
Precipitation14.5mm | 0.57in2.04mm | 0.08in0.0mm | 0in63.2mm | 2.49in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind24.0kmh | 14.91mph10.65kmh | 6.62mph2.0kmh | 1.24mph
Gust Wind35.0kmh | 21.75mph14.52kmh | 9.02mph3.0kmh | 1.86mph
Sea Level PressureMaxAverageMin
Sea Level Pressure14.5mb2.04mb0.0mb
San Mateo

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-03-0112 | 53.69 | 48.28324 | 14.9129.91 | 101314.5 | 0.57
2018-03-0210 | 50.04 | 39.27115 | 9.3229.94 | 10144.8 | 0.19
2018-03-0310 | 50.03 | 37.46610 | 6.2130.03 | 10173.2 | 0.13
2018-03-0413 | 55.44 | 39.2617 | 4.3530.27 | 10250.0 | 0.0
2018-03-0513 | 55.43 | 37.45710 | 6.2130.24 | 10240.0 | 0.0
2018-03-0615 | 59.03 | 37.4526 | 3.7330.12 | 10200.0 | 0.0
2018-03-0716 | 60.84 | 39.2509 | 5.5930.03 | 10170.0 | 0.0
2018-03-0816 | 60.811 | 51.8748 | 4.9730.09 | 10190.2 | 0.01
2018-03-0915 | 59.09 | 48.2756 | 3.7330.03 | 10170.0 | 0.0
2018-03-1014 | 57.210 | 50.0812 | 1.2429.97 | 10150.2 | 0.01
2018-03-1118 | 64.411 | 51.8714 | 2.4930.06 | 10180.0 | 0.0
2018-03-1216 | 60.811 | 51.87713 | 8.0830.0 | 10162.8 | 0.11
2018-03-1313 | 55.411 | 51.88514 | 8.729.94 | 10143.0 | 0.12
2018-03-1412 | 53.67 | 44.67112 | 7.4630.0 | 10162.2 | 0.09
2018-03-1511 | 51.87 | 44.67316 | 9.9430.03 | 10172.6 | 0.1
2018-03-1611 | 51.86 | 42.87215 | 9.3229.94 | 10142.7 | 0.11
2018-03-1711 | 51.85 | 41.0707 | 4.3530.03 | 10172.7 | 0.11
2018-03-1813 | 55.46 | 42.8674 | 2.4930.18 | 10220.0 | 0.0
2018-03-1915 | 59.06 | 42.8596 | 3.7330.09 | 10190.0 | 0.0
2018-03-2012 | 53.68 | 46.47612 | 7.4629.97 | 10156.9 | 0.27
2018-03-2115 | 59.013 | 55.48819 | 11.8129.83 | 10105.2 | 0.2
2018-03-2212 | 53.68 | 46.47724 | 14.9129.91 | 101310.7 | 0.42
2018-03-2312 | 53.65 | 41.06211 | 6.8430.21 | 10230.0 | 0.0
2018-03-2411 | 51.85 | 41.06711 | 6.8430.09 | 10191.1 | 0.04
2018-03-2511 | 51.84 | 39.26413 | 8.0830.15 | 10210.4 | 0.02
2018-03-2613 | 55.45 | 41.06216 | 9.9430.21 | 10230.0 | 0.0
2018-03-2718 | 64.49 | 48.2619 | 5.5930.21 | 10230.0 | 0.0
2018-03-2819 | 66.211 | 51.8616 | 3.7330.12 | 10200.0 | 0.0
2018-03-2920 | 68.011 | 51.8556 | 3.7330.06 | 10180.0 | 0.0
2018-03-3020 | 68.010 | 50.0556 | 3.7330.06 | 10180.0 | 0.0
2018-03-3119 | 66.29 | 48.2599 | 5.5930.03 | 10170.0 | 0.0

San Mateo 3 Year Historical Weather Data

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