Hettiwatta, Western, Sri Lanka Climate

Weather: 31.99°C/89.58°F, Wind SW at 4.62 km/h, 60% Humidity, 0% Chance of rain

Sri Lanka
(Photo by Simon Maisch on Unsplash)

Hettiwatta Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Hettiwatta has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 29.73ºC (85.51ºF) and it is 2.27% higher than Sri Lanka’s averages. Hettiwatta typically receives about 339.1 millimeters (13.35 inches) of precipitation and has 286.31 rainy days (78.44% of the time) annually.

CountrySri Lanka
CityWestern
Longitude79.8570315
Latitude6.950339
Attitude/ElevationNonem (0ft)
Local timeTuesday 09:58
Annual high temperature31.8ºC (89.24ºF)
Annual low temperature26.35ºC (79.43ºF)
Average annual precip.339.1mm (13.35in)
Warmest monthMarch (33.69ºC / 92.64ºF)
Coldest MonthJanuary (24.66ºC / 76.39ºF)
Wettest MonthJune (596.92mm / 23.5in)
Driest MonthJanuary (79.07mm / 3.11in)
Number of days with rainfall (≥ 1.0 mm)286.31 days (78.44%)
Days with no rain78.69 days (21.56%)
Humidity82.11%

Climate Hettiwatta: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)37.52(99.54)40.65(105.17)38.56(101.41)36.48(97.66)35.43(95.77)33.35(92.03)32.31(90.16)33.35(92.03)33.35(92.03)35.43(95.77)34.39(93.9)36.48(97.66)40.65(105.17)
Average high °C (°F)32.53(90.55)33.26(91.87)33.69(92.64)33.35(92.03)32.02(89.64)30.67(87.21)30.33(86.59)30.4(86.72)30.61(87.1)31.31(88.36)31.8(89.24)31.58(88.84)31.8(89.24)
Daily mean °C (°F)29.6(85.28)30.17(86.31)30.84(87.51)31.11(88.0)30.46(86.83)29.4(84.92)28.97(84.15)29.0(84.2)29.07(84.33)29.52(85.14)29.57(85.23)29.1(84.38)29.73(85.51)
Average low °C (°F)24.66(76.39)25.13(77.23)26.46(79.63)27.56(81.61)27.77(81.99)27.15(80.87)26.73(80.11)26.58(79.84)26.47(79.65)26.53(79.75)25.99(78.78)25.13(77.23)26.35(79.43)
Record low °C (°F)19.8(67.64)19.8(67.64)23.97(75.15)25.01(77.02)22.93(73.27)22.93(73.27)21.89(71.4)20.84(69.51)18.76(65.77)18.76(65.77)18.76(65.77)17.72(63.9)17.72(63.9)
Average precipitation mm (inches)79.07(3.11)98.33(3.87)116.85(4.6)252.16(9.93)545.19(21.46)596.92(23.5)531.3(20.92)515.55(20.3)433.03(17.05)378.03(14.88)313.17(12.33)209.78(8.26)339.11(13.35)
Average precipitation days (≥ 1.0 mm)10.1412.619.0425.9629.1829.6530.1330.1326.5227.7625.2919.923.86
Average relative humidity (%)76.877.6678.8180.2883.485.9386.1285.2184.482.6982.2481.8682.11
Mean monthly sunshine hours11.5711.3811.511.6711.8711.8810.8110.1110.7710.579.379.2310.89

Climate Graph

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

Hettiwatta

Hettiwatta Temperature by Month

April
31.11°C | 88.0°F
March
30.84°C | 87.51°F
May
30.46°C | 86.83°F
February
30.17°C | 86.31°F
January
29.6°C | 85.28°F
November
29.57°C | 85.23°F
October
29.52°C | 85.14°F
June
29.4°C | 84.92°F
December
29.1°C | 84.38°F
September
29.07°C | 84.33°F
August
29.0°C | 84.2°F
July
28.97°C | 84.15°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 Temperature32.31°C (90.16°F)30.39°C (86.7°F)28.14°C (82.65°F)
Avg Temperature30.22°C (86.4°F)28.84°C (83.91°F)28.14°C (82.65°F)
Min Temperature27.1°C (80.78°F)26.02°C (78.84°F)25.01°C (77.02°F)
Dew PointMaxAverageMin
Dew Point25.01°C (77.02°F)24.57°C (76.23°F)23.97°C (75.15°F)
PrecipitationMaxAverageMinSum
Precipitation100.36mm | 3.95in18.12mm | 0.71in0.21mm | 0.01in561.82mm | 22.12in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind17.72kmh | 11.01mph11.53kmh | 7.16mph6.25kmh | 3.88mph
Gust Wind31.27kmh | 19.43mph17.15kmh | 10.66mph8.34kmh | 5.18mph
Sea Level PressureMaxAverageMin
Sea Level Pressure100.36mb18.12mb0.21mb
Hettiwatta

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-10-0129.18 | 84.5225.01 | 77.02847.3 | 4.5430.99 | 1049.541.48 | 1.63
2010-10-0229.18 | 84.5225.01 | 77.02848.34 | 5.1830.99 | 1049.534.18 | 1.35
2010-10-0329.18 | 84.5225.01 | 77.028410.42 | 6.4731.02 | 1050.5430.74 | 1.21
2010-10-0429.18 | 84.5225.01 | 77.028510.42 | 6.4731.02 | 1050.546.57 | 0.26
2010-10-0528.14 | 82.6525.01 | 77.028815.63 | 9.7130.99 | 1049.546.79 | 1.84
2010-10-0628.14 | 82.6525.01 | 77.028815.63 | 9.7130.99 | 1049.542.0 | 1.65
2010-10-0728.14 | 82.6525.01 | 77.029017.72 | 11.0130.99 | 1049.564.3 | 2.53
2010-10-0828.14 | 82.6525.01 | 77.028916.68 | 10.3631.02 | 1050.5445.34 | 1.79
2010-10-0928.14 | 82.6525.01 | 77.029016.68 | 10.3631.02 | 1050.54100.36 | 3.95
2010-10-1028.14 | 82.6525.01 | 77.028712.51 | 7.7731.05 | 1051.586.15 | 0.24
2010-10-1128.14 | 82.6525.01 | 77.028412.51 | 7.7731.08 | 1052.6212.61 | 0.5
2010-10-1229.18 | 84.5223.97 | 75.158210.42 | 6.4731.11 | 1053.663.54 | 0.14
2010-10-1329.18 | 84.5223.97 | 75.15799.38 | 5.8331.11 | 1053.660.31 | 0.01
2010-10-1429.18 | 84.5223.97 | 75.157913.55 | 8.4231.08 | 1052.621.67 | 0.07
2010-10-1529.18 | 84.5223.97 | 75.157714.59 | 9.0731.05 | 1051.580.73 | 0.03
2010-10-1628.14 | 82.6525.01 | 77.028414.59 | 9.0731.02 | 1050.5416.05 | 0.63
2010-10-1728.14 | 82.6525.01 | 77.028413.55 | 8.4231.02 | 1050.5417.09 | 0.67
2010-10-1828.14 | 82.6523.97 | 75.158211.46 | 7.1231.05 | 1051.585.21 | 0.21
2010-10-1929.18 | 84.5225.01 | 77.028312.51 | 7.7731.05 | 1051.588.02 | 0.32
2010-10-2028.14 | 82.6523.97 | 75.158111.46 | 7.1231.05 | 1051.580.83 | 0.03
2010-10-2129.18 | 84.5223.97 | 75.158212.51 | 7.7731.05 | 1051.580.94 | 0.04
2010-10-2228.14 | 82.6523.97 | 75.157912.51 | 7.7731.02 | 1050.541.88 | 0.07
2010-10-2329.18 | 84.5223.97 | 75.157910.42 | 6.4731.05 | 1051.581.35 | 0.05
2010-10-2429.18 | 84.5225.01 | 77.028211.46 | 7.1231.05 | 1051.582.71 | 0.11
2010-10-2529.18 | 84.5225.01 | 77.028210.42 | 6.4731.05 | 1051.586.98 | 0.27
2010-10-2630.22 | 86.425.01 | 77.02819.38 | 5.8331.08 | 1052.620.21 | 0.01
2010-10-2729.18 | 84.5223.97 | 75.15836.25 | 3.8831.11 | 1053.666.04 | 0.24
2010-10-2828.14 | 82.6523.97 | 75.15829.38 | 5.8331.08 | 1052.6227.93 | 1.1
2010-10-2929.18 | 84.5225.01 | 77.02836.25 | 3.8831.05 | 1051.5813.34 | 0.53
2010-10-3030.22 | 86.423.97 | 75.15786.25 | 3.8831.08 | 1052.624.17 | 0.16
2010-10-3130.22 | 86.423.97 | 75.15787.3 | 4.5431.05 | 1051.5812.3 | 0.48

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