Attanagalla, Western, Sri Lanka Climate

Weather: 26.84°C/80.31°F, Wind SW at 2.16 km/h, 79% Humidity, 0% Chance of rain

Sri Lanka
(Photo by Paris Speak on Unsplash)

Attanagalla Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Attanagalla has a Tropical rainforest climate (Classification: Af). The district’s yearly temperature is 30.74ºC (87.33ºF) and it is 3.28% higher than Sri Lanka’s averages. Attanagalla typically receives about 350.62 millimeters (13.8 inches) of precipitation and has 296.03 rainy days (81.1% of the time) annually.

CountrySri Lanka
CityWestern
Longitude80.0768608
Latitude7.1315937
Attitude/ElevationNonem (0ft)
Local timeTuesday 03:50
Annual high temperature32.88ºC (91.18ºF)
Annual low temperature27.24ºC (81.03ºF)
Average annual precip.350.62mm (13.8in)
Warmest monthMarch (34.84ºC / 94.71ºF)
Coldest MonthJanuary (25.5ºC / 77.9ºF)
Wettest MonthJune (617.2mm / 24.3in)
Driest MonthJanuary (81.76mm / 3.22in)
Number of days with rainfall (≥ 1.0 mm)296.03 days (81.1%)
Days with no rain68.97000000000003 days (18.9%)
Humidity84.9%

Climate Attanagalla: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)38.79(101.82)42.03(107.65)39.87(103.77)37.72(99.9)36.64(97.95)34.48(94.06)33.41(92.14)34.48(94.06)34.48(94.06)36.64(97.95)35.56(96.01)37.72(99.9)42.03(107.65)
Average high °C (°F)33.63(92.53)34.39(93.9)34.84(94.71)34.48(94.06)33.1(91.58)31.71(89.08)31.36(88.45)31.43(88.57)31.65(88.97)32.37(90.27)32.88(91.18)32.65(90.77)32.88(91.18)
Daily mean °C (°F)30.6(87.08)31.2(88.16)31.89(89.4)32.17(89.91)31.5(88.7)30.4(86.72)29.96(85.93)29.99(85.98)30.05(86.09)30.52(86.94)30.57(87.03)30.09(86.16)30.74(87.33)
Average low °C (°F)25.5(77.9)25.98(78.76)27.36(81.25)28.49(83.28)28.72(83.7)28.07(82.53)27.64(81.75)27.48(81.46)27.37(81.27)27.44(81.39)26.88(80.38)25.98(78.76)27.24(81.03)
Record low °C (°F)20.47(68.85)20.47(68.85)24.78(76.6)25.86(78.55)23.71(74.68)23.71(74.68)22.63(72.73)21.55(70.79)19.4(66.92)19.4(66.92)19.4(66.92)18.32(64.98)18.32(64.98)
Average precipitation mm (inches)81.76(3.22)101.67(4.0)120.82(4.76)260.73(10.26)563.7(22.19)617.2(24.3)549.35(21.63)533.06(20.99)447.74(17.63)390.87(15.39)323.81(12.75)216.91(8.54)350.63(13.8)
Average precipitation days (≥ 1.0 mm)10.4913.0319.6926.8430.1730.6631.1531.1527.4228.7126.1520.5724.67
Average relative humidity (%)79.4180.381.4983.0186.2388.8589.0488.187.2685.585.0384.6584.9
Mean monthly sunshine hours11.9611.7711.8912.0712.2712.2811.1710.4511.1310.939.699.5511.26

Climate Graph

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

Attanagalla

Attanagalla Temperature by Month

April
32.17°C | 89.91°F
March
31.89°C | 89.4°F
May
31.5°C | 88.7°F
February
31.2°C | 88.16°F
January
30.6°C | 87.08°F
November
30.57°C | 87.03°F
October
30.52°C | 86.94°F
June
30.4°C | 86.72°F
December
30.09°C | 86.16°F
September
30.05°C | 86.09°F
August
29.99°C | 85.98°F
July
29.96°C | 85.93°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 Temperature35.56°C (96.01°F)34.23°C (93.61°F)32.33°C (90.19°F)
Avg Temperature32.33°C (90.19°F)31.32°C (88.38°F)30.17°C (86.31°F)
Min Temperature28.02°C (82.44°F)27.16°C (80.89°F)25.86°C (78.55°F)
Dew PointMaxAverageMin
Dew Point26.94°C (80.49°F)26.54°C (79.77°F)25.86°C (78.55°F)
PrecipitationMaxAverageMinSum
Precipitation12.61mm | 0.5in4.55mm | 0.18in0.0mm | 0in136.52mm | 5.37in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind9.7kmh | 6.03mph7.08kmh | 4.4mph5.39kmh | 3.35mph
Gust Wind12.93kmh | 8.03mph9.73kmh | 6.05mph7.54kmh | 4.69mph
Sea Level PressureMaxAverageMin
Sea Level Pressure12.61mb4.55mb0.0mb
Attanagalla

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-04-0131.25 | 88.2526.94 | 80.49828.62 | 5.3632.14 | 1088.385.5 | 0.22
2018-04-0231.25 | 88.2525.86 | 78.55796.47 | 4.0232.14 | 1088.382.8 | 0.11
2018-04-0331.25 | 88.2526.94 | 80.49806.47 | 4.0232.14 | 1088.383.34 | 0.13
2018-04-0431.25 | 88.2526.94 | 80.49787.54 | 4.6932.08 | 1086.220.75 | 0.03
2018-04-0531.25 | 88.2525.86 | 78.55787.54 | 4.6932.08 | 1086.224.53 | 0.18
2018-04-0631.25 | 88.2525.86 | 78.55806.47 | 4.0232.11 | 1087.36.9 | 0.27
2018-04-0731.25 | 88.2525.86 | 78.55796.47 | 4.0232.11 | 1087.35.6 | 0.22
2018-04-0831.25 | 88.2525.86 | 78.55765.39 | 3.3532.14 | 1088.387.65 | 0.3
2018-04-0931.25 | 88.2525.86 | 78.55796.47 | 4.0232.14 | 1088.385.17 | 0.2
2018-04-1031.25 | 88.2525.86 | 78.55785.39 | 3.3532.11 | 1087.31.83 | 0.07
2018-04-1130.17 | 86.3126.94 | 80.49827.54 | 4.6932.11 | 1087.312.61 | 0.5
2018-04-1230.17 | 86.3125.86 | 78.55815.39 | 3.3532.08 | 1086.222.37 | 0.09
2018-04-1330.17 | 86.3126.94 | 80.49855.39 | 3.3532.11 | 1087.35.06 | 0.2
2018-04-1431.25 | 88.2525.86 | 78.55797.54 | 4.6932.11 | 1087.35.28 | 0.21
2018-04-1532.33 | 90.1926.94 | 80.49797.54 | 4.6932.11 | 1087.36.03 | 0.24
2018-04-1631.25 | 88.2526.94 | 80.49807.54 | 4.6932.14 | 1088.381.51 | 0.06
2018-04-1731.25 | 88.2526.94 | 80.49817.54 | 4.6932.14 | 1088.384.53 | 0.18
2018-04-1830.17 | 86.3126.94 | 80.49845.39 | 3.3532.17 | 1089.459.48 | 0.37
2018-04-1931.25 | 88.2525.86 | 78.55777.54 | 4.6932.11 | 1087.30.0 | 0
2018-04-2032.33 | 90.1926.94 | 80.49797.54 | 4.6932.11 | 1087.30.22 | 0.01
2018-04-2132.33 | 90.1926.94 | 80.49797.54 | 4.6932.11 | 1087.30.43 | 0.02
2018-04-2231.25 | 88.2526.94 | 80.49818.62 | 5.3632.14 | 1088.387.87 | 0.31
2018-04-2331.25 | 88.2526.94 | 80.49797.54 | 4.6932.11 | 1087.32.8 | 0.11
2018-04-2431.25 | 88.2526.94 | 80.49796.47 | 4.0232.14 | 1088.386.03 | 0.24
2018-04-2531.25 | 88.2526.94 | 80.49787.54 | 4.6932.11 | 1087.38.08 | 0.32
2018-04-2632.33 | 90.1926.94 | 80.49796.47 | 4.0232.08 | 1086.222.48 | 0.1
2018-04-2731.25 | 88.2526.94 | 80.49797.54 | 4.6932.11 | 1087.35.28 | 0.21
2018-04-2831.25 | 88.2525.86 | 78.55787.54 | 4.6932.14 | 1088.384.96 | 0.2
2018-04-2932.33 | 90.1926.94 | 80.49777.54 | 4.6932.11 | 1087.32.69 | 0.11
2018-04-3032.33 | 90.1926.94 | 80.49809.7 | 6.0332.11 | 1087.34.74 | 0.19

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