Semnan, Iran Climate

Weather: 23.01°C/73.42°F, Wind SW at 8.34 km/h, 12% Humidity, 0% Chance of rain

Iran
(Photo by mohammad alizade on Unsplash)
Contents

Semnan Climate Summary

Located at an elevation of 1060.81 meters (3480.35 feet) above sea level, Semnan has a Mid-latitude desert climate (Classification: BWk). The city’s yearly temperature is 17.1ºC (62.78ºF) and it is -1.33% lower than Iran’s averages. Semnan typically receives about 22.96 millimeters (0.9 inches) of precipitation and has 66.44 rainy days (18.2% of the time) annually.

CountryIran
Longitude54.4342138
Latitude35.2255585
Attitude/Elevation1060.81m (3480.35ft)
Local timeSaturday 15:30
Annual high temperature21.37ºC (70.47ºF)
Annual low temperature9.31ºC (48.76ºF)
Average annual precip.22.96mm (0.9in)
Warmest monthJuly (35.2ºC / 95.36ºF)
Coldest MonthJanuary (-2.4ºC / 27.68ºF)
Wettest MonthMay (44.82mm / 1.76in)
Driest MonthDecember (10.73mm / 0.42in)
Number of days with rainfall (≥ 1.0 mm)66.44 days (18.2%)
Days with no rain298.56 days (81.8%)
Humidity38.28%

Climate Semnan: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)15.0(59.0)19.0(66.2)28.0(82.4)30.0(86.0)36.0(96.8)39.0(102.2)40.0(104.0)40.0(104.0)36.0(96.8)31.0(87.8)24.0(75.2)19.0(66.2)40.0(104.0)
Average high °C (°F)7.52(45.54)9.05(48.29)15.27(59.49)21.15(70.07)27.46(81.43)32.95(91.31)35.2(95.36)33.51(92.32)29.59(85.26)22.46(72.43)13.47(56.25)8.82(47.88)21.37(70.47)
Daily mean °C (°F)3.46(38.23)5.18(41.32)11.25(52.25)17.19(62.94)23.59(74.46)28.81(83.86)30.68(87.22)28.52(83.34)24.49(76.08)17.53(63.55)9.58(49.24)4.92(40.86)17.1(62.78)
Average low °C (°F)-2.4(27.68)-1.28(29.7)4.38(39.88)9.62(49.32)15.1(59.18)19.28(66.7)20.89(69.6)19.27(66.69)15.65(60.17)9.34(48.81)2.94(37.29)-1.01(30.18)9.31(48.76)
Record low °C (°F)-15.0(5.0)-12.0(10.4)-9.0(15.8)-1.0(30.2)7.0(44.6)11.0(51.8)12.0(53.6)8.0(46.4)5.0(41.0)0.0(0)-15.0(5.0)-9.0(15.8)-15.0(5.0)
Average precipitation mm (inches)17.57(0.69)28.59(1.13)31.47(1.24)28.45(1.12)44.82(1.76)18.32(0.72)13.17(0.52)19.84(0.78)15.62(0.61)23.12(0.91)23.85(0.94)10.73(0.42)22.96(0.9)
Average precipitation days (≥ 1.0 mm)4.456.366.456.3610.645.04.095.364.644.455.03.645.54
Average relative humidity (%)50.349.3840.8335.1930.1925.7226.5328.2932.239.9349.2751.4938.28
Mean monthly sunshine hours8.568.5210.512.913.9314.4614.2413.2612.1310.228.438.5311.31

Climate Graph

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

Semnan

Semnan Temperature by Month

July
30.68°C | 87.22°F
June
28.81°C | 83.86°F
August
28.52°C | 83.34°F
September
24.49°C | 76.08°F
May
23.59°C | 74.46°F
October
17.53°C | 63.55°F
April
17.19°C | 62.94°F
March
11.25°C | 52.25°F
November
9.58°C | 49.24°F
February
5.18°C | 41.32°F
December
4.92°C | 40.86°F
January
3.46°C | 38.23°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 Temperature38.0°C (100.4°F)32.74°C (90.93°F)28.0°C (82.4°F)
Avg Temperature31.0°C (87.8°F)26.65°C (79.97°F)24.0°C (75.2°F)
Min Temperature17.0°C (62.6°F)14.35°C (57.83°F)11.0°C (51.8°F)
Dew PointMaxAverageMin
Dew Point12.0°C (53.6°F)1.94°C (35.49°F)-4.0°C (24.8°F)
PrecipitationMaxAverageMinSum
Precipitation6.3mm | 0.25in0.74mm | 0.03in0.0mm | 0in22.8mm | 0.9in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind18.0kmh | 11.18mph10.0kmh | 6.21mph6.0kmh | 3.73mph
Gust Wind30.0kmh | 18.64mph17.61kmh | 10.94mph10.0kmh | 6.21mph
Sea Level PressureMaxAverageMin
Sea Level Pressure6.3mb0.74mb0.0mb
Semnan

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-08-0124 | 75.2-0 | 32.02914 | 8.729.94 | 10140.0 | 0.0
2010-08-0224 | 75.21 | 33.82911 | 6.8429.88 | 10120.3 | 0.01
2010-08-0325 | 77.01 | 33.8278 | 4.9729.8 | 10090.0 | 0.0
2010-08-0425 | 77.0-0 | 32.02610 | 6.2129.77 | 10080.0 | 0.0
2010-08-0526 | 78.8-0 | 32.0258 | 4.9729.83 | 10100.0 | 0.0
2010-08-0628 | 82.42 | 35.6279 | 5.5929.88 | 10120.0 | 0.0
2010-08-0728 | 82.4-4 | 24.81710 | 6.2129.88 | 10120.0 | 0.0
2010-08-0828 | 82.4-2 | 28.42010 | 6.2129.83 | 10100.0 | 0.0
2010-08-0928 | 82.4-1 | 30.22210 | 6.2129.8 | 10090.0 | 0.0
2010-08-1028 | 82.4-2 | 28.4219 | 5.5929.83 | 10100.0 | 0.0
2010-08-1128 | 82.4-1 | 30.2219 | 5.5929.85 | 10110.0 | 0.0
2010-08-1228 | 82.4-1 | 30.22111 | 6.8429.85 | 10110.0 | 0.0
2010-08-1327 | 80.6-2 | 28.42011 | 6.8429.88 | 10120.0 | 0.0
2010-08-1426 | 78.8-2 | 28.42211 | 6.8429.91 | 10130.0 | 0.0
2010-08-1525 | 77.0-0 | 32.02510 | 6.2129.88 | 10120.0 | 0.0
2010-08-1627 | 80.62 | 35.6289 | 5.5929.85 | 10110.0 | 0.0
2010-08-1728 | 82.4-3 | 26.6196 | 3.7329.8 | 10090.0 | 0.0
2010-08-1828 | 82.4-4 | 24.8177 | 4.3529.74 | 10070.0 | 0.0
2010-08-1929 | 84.2-1 | 30.2217 | 4.3529.74 | 10070.0 | 0.0
2010-08-2030 | 86.01 | 33.82210 | 6.2129.8 | 10090.0 | 0.0
2010-08-2131 | 87.84 | 39.2309 | 5.5929.74 | 10070.1 | 0.0
2010-08-2228 | 82.412 | 53.65218 | 11.1829.77 | 10081.6 | 0.06
2010-08-2326 | 78.811 | 51.85115 | 9.3229.85 | 10114.3 | 0.17
2010-08-2426 | 78.88 | 46.44310 | 6.2129.85 | 10110.6 | 0.02
2010-08-2524 | 75.29 | 48.24610 | 6.2129.8 | 10096.3 | 0.25
2010-08-2624 | 75.26 | 42.84110 | 6.2129.74 | 10073.1 | 0.12
2010-08-2725 | 77.00 | 32.02711 | 6.8429.74 | 10072.0 | 0.08
2010-08-2825 | 77.08 | 46.44610 | 6.2129.83 | 10101.7 | 0.07
2010-08-2926 | 78.87 | 44.6409 | 5.5929.83 | 10100.8 | 0.03
2010-08-3025 | 77.07 | 44.6409 | 5.5929.77 | 10082.0 | 0.08
2010-08-3126 | 78.84 | 39.2349 | 5.5929.77 | 10080.0 | 0.0

Semnan 10 Year Historical Weather Data

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