Viana Do Castelo, Portugal Climate

Weather: 19.07°C/66.33°F, Wind SW at 1.91 km/h, 64% Humidity, 0% Chance of rain

Portugal
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Viana do Castelo Climate Summary

Located at an elevation of 8.8 meters (28.87 feet) above sea level, Viana do Castelo has a Mediterranean, warm summer climate (Classification: Csb). The city’s yearly temperature is 15.89ºC (60.6ºF) and it is -0.92% lower than Portugal’s averages. Viana do Castelo typically receives about 155.54 millimeters (6.12 inches) of precipitation and has 130.55 rainy days (35.77% of the time) annually.

CountryPortugal
Longitude-8.8344101
Latitude41.6918275
Attitude/Elevation8.8m (28.87ft)
Local timeSunday 14:11
Annual high temperature17.97ºC (64.35ºF)
Annual low temperature12.46ºC (54.43ºF)
Average annual precip.155.54mm (6.12in)
Warmest monthAugust (23.24ºC / 73.83ºF)
Coldest MonthFebruary (8.58ºC / 47.44ºF)
Wettest MonthOctober (267.79mm / 10.54in)
Driest MonthJuly (23.8mm / 0.94in)
Number of days with rainfall (≥ 1.0 mm)130.55 days (35.77%)
Days with no rain234.45 days (64.23%)
Humidity77.32%

Climate Viana do Castelo: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)20.0(68.0)22.0(71.6)26.0(78.8)29.0(84.2)29.0(84.2)32.0(89.6)31.0(87.8)30.0(86.0)29.0(84.2)22.0(71.6)19.0(66.2)32.0(89.6)
Average high °C (°F)13.12(55.62)13.32(55.98)14.91(58.84)16.51(61.72)18.85(65.93)20.68(69.22)23.07(73.53)23.24(73.83)22.63(72.73)19.77(67.59)15.68(60.22)13.89(57.0)17.97(64.35)
Daily mean °C (°F)11.17(52.11)11.2(52.16)12.66(54.79)14.46(58.03)16.89(62.4)18.91(66.04)21.02(69.84)21.02(69.84)20.15(68.27)17.5(63.5)13.77(56.79)11.97(53.55)15.89(60.6)
Average low °C (°F)8.96(48.13)8.58(47.44)9.33(48.79)10.69(51.24)12.65(54.77)14.4(57.92)16.32(61.38)16.52(61.74)16.2(61.16)14.66(58.39)11.46(52.63)9.78(49.6)12.46(54.43)
Record low °C (°F)2.0(35.6)1.0(33.8)1.0(33.8)4.0(39.2)7.0(44.6)8.0(46.4)12.0(53.6)0.0(0)10.0(50.0)6.0(42.8)3.0(37.4)2.0(35.6)0.0(0)
Average precipitation mm (inches)266.52(10.49)211.21(8.32)177.85(7.0)157.45(6.2)127.04(5.0)55.37(2.18)23.8(0.94)34.71(1.37)82.05(3.23)267.79(10.54)233.12(9.18)229.56(9.04)155.54(6.12)
Average precipitation days (≥ 1.0 mm)15.3613.014.2712.559.648.04.04.737.012.0915.8214.0910.88
Average relative humidity (%)80.4278.477.4977.7276.2577.1376.3975.5174.2676.0879.1279.0877.32
Mean monthly sunshine hours6.688.729.9111.6713.3513.5613.9313.2510.948.526.986.7910.36

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Viana do Castelo in recent years.

Viana do Castelo

Viana do Castelo Temperature by Month

July
21.02°C | 69.84°F
August
21.02°C | 69.84°F
September
20.15°C | 68.27°F
June
18.91°C | 66.04°F
October
17.5°C | 63.5°F
May
16.89°C | 62.4°F
April
14.46°C | 58.03°F
November
13.77°C | 56.79°F
March
12.66°C | 54.79°F
December
11.97°C | 53.55°F
February
11.2°C | 52.16°F
January
11.17°C | 52.11°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 Temperature24.0°C (75.2°F)21.1°C (69.98°F)18.0°C (64.4°F)
Avg Temperature22.0°C (71.6°F)19.65°C (67.37°F)18.0°C (64.4°F)
Min Temperature20.0°C (68.0°F)17.26°C (63.07°F)16.0°C (60.8°F)
Dew PointMaxAverageMin
Dew Point18.0°C (64.4°F)16.06°C (60.91°F)14.0°C (57.2°F)
PrecipitationMaxAverageMinSum
Precipitation4.5mm | 0.18in0.4mm | 0.02in0.0mm | 0in12.5mm | 0.49in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind26.0kmh | 16.16mph12.29kmh | 7.64mph6.0kmh | 3.73mph
Gust Wind38.0kmh | 23.61mph18.23kmh | 11.33mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.5mb0.4mb0.0mb
Viana do Castelo

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-07-0118 | 64.415 | 59.08618 | 11.1829.83 | 10103.0 | 0.12
2018-07-0218 | 64.416 | 60.89115 | 9.3229.94 | 10144.5 | 0.18
2018-07-0318 | 64.415 | 59.08610 | 6.2130.06 | 10180.9 | 0.04
2018-07-0418 | 64.415 | 59.08610 | 6.2130.09 | 10190.3 | 0.01
2018-07-0518 | 64.415 | 59.0869 | 5.5930.21 | 10230.0 | 0.0
2018-07-0619 | 66.215 | 59.08311 | 6.8430.15 | 10210.0 | 0.0
2018-07-0720 | 68.016 | 60.8818 | 4.9730.09 | 10190.0 | 0.0
2018-07-0821 | 69.817 | 62.6798 | 4.9730.09 | 10190.0 | 0.0
2018-07-0922 | 71.618 | 64.4797 | 4.3530.09 | 10190.0 | 0.0
2018-07-1022 | 71.618 | 64.4806 | 3.7330.06 | 10180.0 | 0.0
2018-07-1121 | 69.817 | 62.68115 | 9.3230.0 | 10160.1 | 0.0
2018-07-1221 | 69.816 | 60.87818 | 11.1830.0 | 10160.0 | 0.0
2018-07-1320 | 68.017 | 62.6859 | 5.5929.97 | 10152.4 | 0.09
2018-07-1419 | 66.217 | 62.6848 | 4.9730.03 | 10170.0 | 0.0
2018-07-1519 | 66.216 | 60.8829 | 5.5930.06 | 10180.2 | 0.01
2018-07-1619 | 66.215 | 59.08211 | 6.8430.15 | 10210.0 | 0.0
2018-07-1720 | 68.016 | 60.88019 | 11.8130.06 | 10180.0 | 0.0
2018-07-1820 | 68.017 | 62.68612 | 7.4630.0 | 10160.0 | 0.0
2018-07-1920 | 68.017 | 62.68610 | 6.2130.03 | 10170.2 | 0.01
2018-07-2020 | 68.015 | 59.07726 | 16.1630.09 | 10190.0 | 0.0
2018-07-2119 | 66.215 | 59.07820 | 12.4330.06 | 10180.0 | 0.0
2018-07-2221 | 69.816 | 60.87615 | 9.3230.0 | 10160.0 | 0.0
2018-07-2320 | 68.016 | 60.88013 | 8.0829.97 | 10150.0 | 0.0
2018-07-2420 | 68.016 | 60.88413 | 8.0830.0 | 10160.1 | 0.0
2018-07-2520 | 68.017 | 62.68511 | 6.8430.0 | 10160.0 | 0.0
2018-07-2620 | 68.017 | 62.68512 | 7.4630.0 | 10160.1 | 0.0
2018-07-2719 | 66.216 | 60.8837 | 4.3530.0 | 10160.3 | 0.01
2018-07-2819 | 66.215 | 59.0818 | 4.9730.03 | 10170.0 | 0.0
2018-07-2919 | 66.214 | 57.27911 | 6.8430.09 | 10190.0 | 0.0
2018-07-3019 | 66.217 | 62.68913 | 8.0830.09 | 10190.4 | 0.02
2018-07-3120 | 68.016 | 60.88119 | 11.8130.09 | 10190.0 | 0.0

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