Seiyo-Shi, Ehime, Japan Climate

Weather: 14.39°C/57.9°F, Wind SW at 0.36 km/h, 95% Humidity, 0% Chance of rain

Japan
(Photo by Kaito Kinjo on Unsplash)

Seiyo-shi Climate Summary

Located at an elevation of 183.11 meters (600.75 feet) above sea level, Seiyo-shi has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 17.09ºC (62.76ºF) and it is 1.9% higher than Japan’s averages. Seiyo-shi typically receives about 109.51 millimeters (4.31 inches) of precipitation and has 135.62 rainy days (37.16% of the time) annually.

CountryJapan
CityEhime
LongitudeNone
LatitudeNone
Attitude/Elevation183.11m (600.75ft)
Local timeSunday 06:56
Annual high temperature19.29ºC (66.72ºF)
Annual low temperature13.25ºC (55.85ºF)
Average annual precip.109.51mm (4.31in)
Warmest monthAugust (30.83ºC / 87.49ºF)
Coldest MonthJanuary (3.49ºC / 38.28ºF)
Wettest MonthJune (227.28mm / 8.95in)
Driest MonthNovember (47.39mm / 1.87in)
Number of days with rainfall (≥ 1.0 mm)135.62 days (37.16%)
Days with no rain229.38 days (62.84%)
Humidity81.14%

Climate Seiyo-shi: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)16.79(62.22)17.83(64.09)23.08(73.54)26.23(79.21)30.42(86.76)30.42(86.76)34.62(94.32)36.72(98.1)33.57(92.43)30.42(86.76)24.13(75.43)22.03(71.65)36.72(98.1)
Average high °C (°F)8.43(47.17)9.43(48.97)12.99(55.38)17.42(63.36)22.13(71.83)24.8(76.64)28.92(84.06)30.83(87.49)27.14(80.85)22.13(71.83)16.7(62.06)10.57(51.03)19.29(66.72)
Daily mean °C (°F)6.51(43.72)7.28(45.1)10.57(51.03)15.0(59.0)19.74(67.53)22.89(73.2)26.96(80.53)28.56(83.41)24.77(76.59)19.72(67.5)14.43(57.97)8.6(47.48)17.09(62.76)
Average low °C (°F)3.49(38.28)3.79(38.82)6.37(43.47)10.45(50.81)14.76(58.57)18.89(66.0)23.13(73.63)24.37(75.87)21.09(69.96)16.12(61.02)11.04(51.87)5.49(41.88)13.25(55.85)
Record low °C (°F)-5.25(22.55)-3.15(26.33)-2.1(28.22)-1.05(30.11)8.39(47.1)11.54(52.77)13.64(56.55)17.83(64.09)13.64(56.55)6.29(43.32)3.15(37.67)-2.1(28.22)-5.25(22.55)
Average precipitation mm (inches)47.41(1.87)61.32(2.41)87.35(3.44)90.2(3.55)126.47(4.98)227.28(8.95)216.08(8.51)106.72(4.2)154.82(6.1)85.8(3.38)47.39(1.87)63.23(2.49)109.51(4.31)
Average precipitation days (≥ 1.0 mm)6.778.8610.1110.029.5416.3119.1715.4513.838.867.069.6311.3
Average relative humidity (%)76.2176.4575.6878.1479.7288.4789.3485.385.1481.0579.3778.7781.14
Mean monthly sunshine hours7.117.8510.4712.4213.213.1313.2913.3811.838.067.897.0310.47

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Seiyo-shi in recent years.

Seiyo-shi

Seiyo-shi Temperature by Month

August
28.56°C | 83.41°F
July
26.96°C | 80.53°F
September
24.77°C | 76.59°F
June
22.89°C | 73.2°F
May
19.74°C | 67.53°F
October
19.72°C | 67.5°F
April
15.0°C | 59.0°F
November
14.43°C | 57.97°F
March
10.57°C | 51.03°F
December
8.6°C | 47.48°F
February
7.28°C | 45.1°F
January
6.51°C | 43.72°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 Temperature19.93°C (67.87°F)15.53°C (59.95°F)11.54°C (52.77°F)
Avg Temperature17.83°C (64.09°F)13.53°C (56.35°F)9.44°C (48.99°F)
Min Temperature15.74°C (60.33°F)10.7°C (51.26°F)6.29°C (43.32°F)
Dew PointMaxAverageMin
Dew Point14.69°C (58.44°F)8.64°C (47.55°F)3.15°C (37.67°F)
PrecipitationMaxAverageMinSum
Precipitation10.7mm | 0.42in0.8mm | 0.03in0.0mm | 0in24.11mm | 0.95in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind30.42kmh | 18.9mph12.97kmh | 8.06mph5.25kmh | 3.26mph
Gust Wind38.82kmh | 24.12mph19.34kmh | 12.02mph9.44kmh | 5.87mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.7mb0.8mb0.0mb
Seiyo-shi

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-11-0115.74 | 60.3311.54 | 52.777720.98 | 13.0431.41 | 1063.790.94 | 0.04
2010-11-0214.69 | 58.448.39 | 47.16819.93 | 12.3831.51 | 1066.930.0 | 0
2010-11-0313.64 | 56.555.25 | 41.456113.64 | 8.4831.66 | 1072.180.0 | 0
2010-11-0413.64 | 56.556.29 | 43.32638.39 | 5.2131.72 | 1074.280.0 | 0
2010-11-0514.69 | 58.448.39 | 47.16710.49 | 6.5231.66 | 1072.180.0 | 0
2010-11-0614.69 | 58.4410.49 | 50.88726.29 | 3.9131.66 | 1072.180.0 | 0
2010-11-0716.79 | 62.2214.69 | 58.44896.29 | 3.9131.54 | 1067.987.45 | 0.29
2010-11-0816.79 | 62.2212.59 | 54.667815.74 | 9.7831.38 | 1062.740.52 | 0.02
2010-11-0911.54 | 52.777.34 | 45.217430.42 | 18.931.44 | 1064.840.73 | 0.03
2010-11-1012.59 | 54.666.29 | 43.327118.88 | 11.7331.57 | 1069.030.0 | 0
2010-11-1114.69 | 58.449.44 | 48.997312.59 | 7.8231.63 | 1071.130.42 | 0.02
2010-11-1216.79 | 62.2210.49 | 50.887012.59 | 7.8231.63 | 1071.131.89 | 0.07
2010-11-1316.79 | 62.2210.49 | 50.88717.34 | 4.5631.79 | 1076.380.0 | 0
2010-11-1417.83 | 64.0914.69 | 58.44827.34 | 4.5631.69 | 1073.230.0 | 0
2010-11-1513.64 | 56.559.44 | 48.997717.83 | 11.0831.63 | 1071.130.0 | 0
2010-11-1610.49 | 50.885.25 | 41.457210.49 | 6.5231.69 | 1073.230.0 | 0
2010-11-1712.59 | 54.666.29 | 43.327113.64 | 8.4831.63 | 1071.130.0 | 0
2010-11-1811.54 | 52.776.29 | 43.327214.69 | 9.1331.69 | 1073.230.0 | 0
2010-11-1911.54 | 52.778.39 | 47.1776.29 | 3.9131.63 | 1071.130.0 | 0
2010-11-2014.69 | 58.449.44 | 48.99738.39 | 5.2131.51 | 1066.930.0 | 0
2010-11-2115.74 | 60.3311.54 | 52.77786.29 | 3.9131.44 | 1064.840.0 | 0
2010-11-2214.69 | 58.4413.64 | 56.559010.49 | 6.5231.32 | 1060.6410.7 | 0.42
2010-11-2312.59 | 54.669.44 | 48.998323.08 | 14.3431.44 | 1064.840.0 | 0
2010-11-2411.54 | 52.777.34 | 45.217612.59 | 7.8231.57 | 1069.030.0 | 0
2010-11-2512.59 | 54.668.39 | 47.1775.25 | 3.2631.54 | 1067.980.21 | 0.01
2010-11-2610.49 | 50.887.34 | 45.217818.88 | 11.7331.48 | 1065.891.15 | 0.05
2010-11-279.44 | 48.994.2 | 39.567012.59 | 7.8231.54 | 1067.980.0 | 0
2010-11-2810.49 | 50.886.29 | 43.327318.88 | 11.7331.63 | 1071.130.1 | 0.0
2010-11-2910.49 | 50.883.15 | 37.676311.54 | 7.1731.72 | 1074.280.0 | 0
2010-11-3012.59 | 54.666.29 | 43.32697.34 | 4.5631.69 | 1073.230.0 | 0

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