Iwafune-Machi, Tochigi, Japan Climate

Weather: 16.63°C/61.93°F, Wind SW at 0.53 km/h, 78% Humidity, 0% Chance of rain

Japan
(Photo by Susann Schuster on Unsplash)

Iwafune-machi Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Iwafune-machi has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 12.59ºC (54.66ºF) and it is -2.6% lower than Japan’s averages. Iwafune-machi typically receives about 110.6 millimeters (4.35 inches) of precipitation and has 176.68 rainy days (48.41% of the time) annually.

Country Japan
City Tochigi
Longitude 139.6732722
Latitude 36.3229655
Attitude/Elevation Nonem (0ft)
Local time Sunday 21:09
Annual high temperature 15.61ºC (60.1ºF)
Annual low temperature 7.31ºC (45.16ºF)
Average annual precip. 110.6mm (4.35in)
Warmest month August (28.56ºC / 83.41ºF)
Coldest Month January (-4.54ºC / 23.83ºF)
Wettest Month July (186.87mm / 7.36in)
Driest Month December (39.88mm / 1.57in)
Number of days with rainfall (≥ 1.0 mm) 176.68 days (48.41%)
Days with no rain 188.32 days (51.59%)
Humidity 79.42%

Climate Iwafune-machi: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 10.3(50.54) 17.51(63.52) 20.6(69.08) 27.81(82.06) 31.93(89.47) 31.93(89.47) 35.02(95.04) 37.08(98.74) 32.96(91.33) 26.78(80.2) 20.6(69.08) 17.51(63.52) 37.08(98.74)
Average high °C (°F) 2.82(37.08) 3.85(38.93) 8.28(46.9) 13.96(57.13) 20.3(68.54) 22.95(73.31) 27.02(80.64) 28.56(83.41) 24.09(75.36) 17.84(64.11) 12.0(53.6) 5.65(42.17) 15.61(60.1)
Daily mean °C (°F) -0.16(31.71) 0.62(33.12) 4.83(40.69) 10.44(50.79) 17.16(62.89) 20.38(68.68) 24.58(76.24) 25.75(78.35) 20.99(69.78) 14.76(58.57) 8.91(48.04) 2.8(37.04) 12.59(54.66)
Average low °C (°F) -4.54(23.83) -4.33(24.21) -0.75(30.65) 4.12(39.42) 10.16(50.29) 14.54(58.17) 19.27(66.69) 20.24(68.43) 16.25(61.25) 10.03(50.05) 4.23(39.61) -1.43(29.43) 7.31(45.16)
Record low °C (°F) -11.33(11.61) -11.33(11.61) -9.27(15.31) -5.15(22.73) 1.03(33.85) 6.18(43.12) 10.3(50.54) 13.39(56.1) 8.24(46.83) 2.06(35.71) -7.21(19.02) -9.27(15.31) -11.33(11.61)
Average precipitation mm (inches) 50.37(1.98) 41.05(1.62) 74.15(2.92) 107.15(4.22) 119.74(4.71) 166.06(6.54) 186.87(7.36) 145.12(5.71) 166.58(6.56) 173.26(6.82) 57.02(2.24) 39.88(1.57) 110.6(4.35)
Average precipitation days (≥ 1.0 mm) 10.49 8.9 12.82 14.23 15.64 20.6 24.15 21.82 16.85 12.64 8.33 10.21 14.72
Average relative humidity (%) 74.16 75.54 74.96 75.67 75.97 84.82 87.45 85.18 85.36 82.38 77.18 74.4 79.42
Mean monthly sunshine hours 8.2 8.0 9.77 12.47 13.29 13.0 12.82 12.69 10.55 9.87 8.09 8.13 10.57

Climate Graph

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

Iwafune-machi

Iwafune-machi Temperature by Month

August
25.75°C | 78.35°F
July
24.58°C | 76.24°F
September
20.99°C | 69.78°F
June
20.38°C | 68.68°F
May
17.16°C | 62.89°F
October
14.76°C | 58.57°F
April
10.44°C | 50.79°F
November
8.91°C | 48.04°F
March
4.83°C | 40.69°F
December
2.8°C | 37.04°F
February
0.62°C | 33.12°F
January
-0.16°C | 31.71°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
Temperature Max Average Min
Max Temperature 26.78°C (80.2°F) 19.94°C (67.89°F) 14.42°C (57.96°F)
Avg Temperature 23.69°C (74.64°F) 17.21°C (62.98°F) 12.36°C (54.25°F)
Min Temperature 15.45°C (59.81°F) 10.07°C (50.13°F) 3.09°C (37.56°F)
Dew Point Max Average Min
Dew Point 16.48°C (61.66°F) 11.4°C (52.52°F) 3.09°C (37.56°F)
Precipitation Max Average Min Sum
Precipitation 16.79mm | 0.66in 2.47mm | 0.1in 0.0mm | 0in 76.63mm | 3.02in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 10.3kmh | 6.4mph 5.81kmh | 3.61mph 3.09kmh | 1.92mph
Gust Wind 17.51kmh | 10.88mph 8.87kmh | 5.51mph 4.12kmh | 2.56mph
Sea Level Pressure Max Average Min
Sea Level Pressure 16.79mb 2.47mb 0.0mb
Iwafune-machi

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
May ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2017-05-01 12.36 | 54.25 8.24 | 46.83 80 8.24 | 5.12 30.81 | 1043.39 3.71 | 0.15
2017-05-02 12.36 | 54.25 3.09 | 37.56 68 7.21 | 4.48 31.12 | 1053.69 0.0 | 0
2017-05-03 15.45 | 59.81 8.24 | 46.83 75 6.18 | 3.84 31.21 | 1056.78 0.0 | 0
2017-05-04 15.45 | 59.81 9.27 | 48.69 78 8.24 | 5.12 31.12 | 1053.69 0.0 | 0
2017-05-05 17.51 | 63.52 11.33 | 52.39 81 4.12 | 2.56 30.93 | 1047.51 0.21 | 0.01
2017-05-06 18.54 | 65.37 13.39 | 56.1 82 5.15 | 3.2 30.75 | 1041.33 1.75 | 0.07
2017-05-07 15.45 | 59.81 9.27 | 48.69 73 8.24 | 5.12 30.69 | 1039.27 3.71 | 0.15
2017-05-08 16.48 | 61.66 5.15 | 41.27 56 10.3 | 6.4 30.72 | 1040.3 0.0 | 0
2017-05-09 15.45 | 59.81 6.18 | 43.12 63 7.21 | 4.48 30.93 | 1047.51 0.0 | 0
2017-05-10 14.42 | 57.96 11.33 | 52.39 88 7.21 | 4.48 30.81 | 1043.39 1.54 | 0.06
2017-05-11 16.48 | 61.66 11.33 | 52.39 80 9.27 | 5.76 30.69 | 1039.27 4.22 | 0.17
2017-05-12 18.54 | 65.37 11.33 | 52.39 76 5.15 | 3.2 30.84 | 1044.42 2.27 | 0.09
2017-05-13 14.42 | 57.96 13.39 | 56.1 97 9.27 | 5.76 30.75 | 1041.33 16.79 | 0.66
2017-05-14 15.45 | 59.81 11.33 | 52.39 87 9.27 | 5.76 30.72 | 1040.3 0.21 | 0.01
2017-05-15 13.39 | 56.1 11.33 | 52.39 91 5.15 | 3.2 30.75 | 1041.33 2.58 | 0.1
2017-05-16 15.45 | 59.81 9.27 | 48.69 78 4.12 | 2.56 30.72 | 1040.3 0.82 | 0.03
2017-05-17 13.39 | 56.1 9.27 | 48.69 83 6.18 | 3.84 30.72 | 1040.3 0.93 | 0.04
2017-05-18 15.45 | 59.81 10.3 | 50.54 85 3.09 | 1.92 30.87 | 1045.45 9.89 | 0.39
2017-05-19 18.54 | 65.37 11.33 | 52.39 79 4.12 | 2.56 30.93 | 1047.51 0.1 | 0.0
2017-05-20 21.63 | 70.93 12.36 | 54.25 70 3.09 | 1.92 30.9 | 1046.48 0.0 | 0
2017-05-21 23.69 | 74.64 13.39 | 56.1 65 4.12 | 2.56 30.9 | 1046.48 0.1 | 0.0
2017-05-22 23.69 | 74.64 15.45 | 59.81 74 4.12 | 2.56 30.87 | 1045.45 1.65 | 0.06
2017-05-23 21.63 | 70.93 15.45 | 59.81 81 6.18 | 3.84 30.78 | 1042.36 1.54 | 0.06
2017-05-24 18.54 | 65.37 14.42 | 57.96 88 4.12 | 2.56 30.72 | 1040.3 2.47 | 0.1
2017-05-25 16.48 | 61.66 15.45 | 59.81 94 4.12 | 2.56 30.63 | 1037.21 8.24 | 0.32
2017-05-26 15.45 | 59.81 14.42 | 57.96 96 4.12 | 2.56 30.57 | 1035.15 5.25 | 0.21
2017-05-27 15.45 | 59.81 13.39 | 56.1 92 4.12 | 2.56 30.66 | 1038.24 4.84 | 0.19
2017-05-28 17.51 | 63.52 11.33 | 52.39 75 4.12 | 2.56 30.78 | 1042.36 0.72 | 0.03
2017-05-29 19.57 | 67.23 11.33 | 52.39 68 6.18 | 3.84 30.81 | 1043.39 0.0 | 0
2017-05-30 22.66 | 72.79 15.45 | 59.81 76 3.09 | 1.92 30.75 | 1041.33 1.24 | 0.05
2017-05-31 22.66 | 72.79 16.48 | 61.66 78 5.15 | 3.2 30.63 | 1037.21 1.85 | 0.07

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