Hamilton, Western Area, Sierra Leone Climate

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

Sierra Leone
(Photo by Bruce Warrington on Unsplash)

Hamilton Climate Summary

Located at an elevation of 0 meters (0.0 feet) above sea level, Hamilton has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 28.37ºC (83.07ºF) and it is 0.76% higher than Sierra Leone’s averages. Hamilton typically receives about 263.29 millimeters (10.37 inches) of precipitation and has 204.03 rainy days (55.9% of the time) annually.

Country Sierra Leone
City Western Area
Longitude -13.2625602
Latitude 8.3870715
Attitude/Elevation 0m (0.0ft)
Local time Tuesday 20:38
Annual high temperature 30.82ºC (87.48ºF)
Annual low temperature 25.29ºC (77.52ºF)
Average annual precip. 263.29mm (10.37in)
Warmest month January (32.66ºC / 90.79ºF)
Coldest Month August (24.46ºC / 76.03ºF)
Wettest Month August (828.94mm / 32.64in)
Driest Month February (3.62mm / 0.14in)
Number of days with rainfall (≥ 1.0 mm) 204.03 days (55.9%)
Days with no rain 160.97 days (44.1%)
Humidity 78.17%

Climate Hamilton: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 38.4(101.12) 38.4(101.12) 38.4(101.12) 36.38(97.48) 36.38(97.48) 34.36(93.85) 32.34(90.21) 30.32(86.58) 33.35(92.03) 34.36(93.85) 35.37(95.67) 37.39(99.3) 38.4(101.12)
Average high °C (°F) 32.66(90.79) 32.35(90.23) 31.95(89.51) 31.71(89.08) 31.48(88.66) 30.07(86.13) 28.44(83.19) 27.96(82.33) 28.89(84.0) 30.52(86.94) 31.43(88.57) 32.48(90.46) 30.82(87.48)
Daily mean °C (°F) 29.02(84.24) 29.04(84.27) 29.09(84.36) 29.27(84.69) 29.34(84.81) 28.23(82.81) 26.85(80.33) 26.45(79.61) 27.03(80.65) 28.14(82.65) 28.87(83.97) 29.13(84.43) 28.37(83.07)
Average low °C (°F) 24.83(76.69) 24.77(76.59) 25.2(77.36) 25.93(78.67) 26.44(79.59) 25.87(78.57) 24.76(76.57) 24.46(76.03) 24.75(76.55) 25.39(77.7) 25.83(78.49) 25.28(77.5) 25.3(77.54)
Record low °C (°F) 21.22(70.2) 22.23(72.01) 22.23(72.01) 23.24(73.83) 18.19(64.74) 20.21(68.38) 16.17(61.11) 17.18(62.92) 18.19(64.74) 15.16(59.29) 24.25(75.65) 21.22(70.2) 15.16(59.29)
Average precipitation mm (inches) 5.83(0.23) 3.62(0.14) 12.22(0.48) 38.32(1.51) 148.15(5.83) 379.2(14.93) 738.2(29.06) 828.94(32.64) 535.56(21.09) 316.95(12.48) 130.68(5.14) 21.95(0.86) 263.3(10.37)
Average precipitation days (≥ 1.0 mm) 1.66 0.74 3.21 7.44 19.11 27.74 30.87 29.67 28.57 28.75 21.5 4.78 17.0
Average relative humidity (%) 69.19 70.78 73.46 74.39 78.21 82.0 84.5 86.14 85.86 83.56 80.2 69.71 78.17
Mean monthly sunshine hours 11.42 11.64 11.48 11.39 10.97 10.1 9.39 8.72 10.07 10.77 11.3 11.29 10.71

Climate Graph

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

Hamilton Temperature by Month

May
29.34°C | 84.81°F
April
29.27°C | 84.69°F
December
29.13°C | 84.43°F
March
29.09°C | 84.36°F
February
29.04°C | 84.27°F
January
29.02°C | 84.24°F
November
28.87°C | 83.97°F
June
28.23°C | 82.81°F
October
28.14°C | 82.65°F
September
27.03°C | 80.65°F
July
26.85°C | 80.33°F
August
26.45°C | 79.61°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 32.34°C (90.21°F) 30.29°C (86.52°F) 28.3°C (82.94°F)
Avg Temperature 30.32°C (86.58°F) 29.02°C (84.24°F) 27.29°C (81.12°F)
Min Temperature 28.3°C (82.94°F) 27.39°C (81.3°F) 26.28°C (79.3°F)
Dew Point Max Average Min
Dew Point 26.28°C (79.3°F) 25.14°C (77.25°F) 23.24°C (73.83°F)
Precipitation Max Average Min Sum
Precipitation 32.14mm | 1.27in 8.76mm | 0.34in 0.3mm | 0.01in 271.62mm | 10.69in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 14.15kmh | 8.79mph 9.23kmh | 5.74mph 5.05kmh | 3.14mph
Gust Wind 21.22kmh | 13.19mph 13.24kmh | 8.23mph 8.08kmh | 5.02mph
Sea Level Pressure Max Average Min
Sea Level Pressure 32.14mb 8.76mb 0.3mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
May ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2010-05-01 28.3 | 82.94 23.24 | 73.83 79 7.07 | 4.39 30.2 | 1022.73 4.04 | 0.16
2010-05-02 29.31 | 84.76 24.25 | 75.65 79 8.08 | 5.02 30.2 | 1022.73 9.6 | 0.38
2010-05-03 29.31 | 84.76 24.25 | 75.65 79 6.06 | 3.77 30.23 | 1023.74 7.78 | 0.31
2010-05-04 29.31 | 84.76 24.25 | 75.65 78 9.1 | 5.65 30.17 | 1021.72 6.16 | 0.24
2010-05-05 30.32 | 86.58 24.25 | 75.65 75 14.15 | 8.79 30.11 | 1019.7 0.3 | 0.01
2010-05-06 29.31 | 84.76 25.27 | 77.49 79 11.12 | 6.91 30.14 | 1020.71 7.07 | 0.28
2010-05-07 28.3 | 82.94 25.27 | 77.49 82 7.07 | 4.39 30.17 | 1021.72 12.63 | 0.5
2010-05-08 28.3 | 82.94 25.27 | 77.49 83 7.07 | 4.39 30.17 | 1021.72 2.53 | 0.1
2010-05-09 30.32 | 86.58 25.27 | 77.49 77 10.11 | 6.28 30.17 | 1021.72 4.24 | 0.17
2010-05-10 29.31 | 84.76 25.27 | 77.49 80 9.1 | 5.65 30.17 | 1021.72 11.52 | 0.45
2010-05-11 29.31 | 84.76 25.27 | 77.49 78 7.07 | 4.39 30.17 | 1021.72 4.24 | 0.17
2010-05-12 30.32 | 86.58 25.27 | 77.49 79 12.13 | 7.54 30.17 | 1021.72 1.21 | 0.05
2010-05-13 29.31 | 84.76 25.27 | 77.49 81 10.11 | 6.28 30.2 | 1022.73 10.31 | 0.41
2010-05-14 29.31 | 84.76 25.27 | 77.49 82 9.1 | 5.65 30.2 | 1022.73 8.79 | 0.35
2010-05-15 29.31 | 84.76 25.27 | 77.49 82 9.1 | 5.65 30.17 | 1021.72 7.78 | 0.31
2010-05-16 28.3 | 82.94 25.27 | 77.49 83 7.07 | 4.39 30.17 | 1021.72 9.4 | 0.37
2010-05-17 29.31 | 84.76 25.27 | 77.49 79 9.1 | 5.65 30.14 | 1020.71 4.24 | 0.17
2010-05-18 29.31 | 84.76 25.27 | 77.49 83 7.07 | 4.39 30.17 | 1021.72 4.55 | 0.18
2010-05-19 29.31 | 84.76 25.27 | 77.49 82 8.08 | 5.02 30.14 | 1020.71 3.03 | 0.12
2010-05-20 28.3 | 82.94 25.27 | 77.49 84 9.1 | 5.65 30.17 | 1021.72 5.26 | 0.21
2010-05-21 28.3 | 82.94 25.27 | 77.49 87 7.07 | 4.39 30.17 | 1021.72 22.64 | 0.89
2010-05-22 27.29 | 81.12 25.27 | 77.49 87 10.11 | 6.28 30.2 | 1022.73 32.14 | 1.27
2010-05-23 29.31 | 84.76 25.27 | 77.49 82 5.05 | 3.14 30.17 | 1021.72 4.55 | 0.18
2010-05-24 29.31 | 84.76 25.27 | 77.49 83 8.08 | 5.02 30.17 | 1021.72 7.88 | 0.31
2010-05-25 28.3 | 82.94 25.27 | 77.49 84 9.1 | 5.65 30.17 | 1021.72 9.8 | 0.39
2010-05-26 29.31 | 84.76 25.27 | 77.49 82 9.1 | 5.65 30.17 | 1021.72 3.13 | 0.12
2010-05-27 29.31 | 84.76 26.28 | 79.3 86 12.13 | 7.54 30.17 | 1021.72 14.35 | 0.56
2010-05-28 29.31 | 84.76 26.28 | 79.3 86 12.13 | 7.54 30.17 | 1021.72 8.49 | 0.33
2010-05-29 28.3 | 82.94 25.27 | 77.49 87 14.15 | 8.79 30.23 | 1023.74 21.63 | 0.85
2010-05-30 28.3 | 82.94 25.27 | 77.49 83 10.11 | 6.28 30.23 | 1023.74 6.87 | 0.27
2010-05-31 28.3 | 82.94 25.27 | 77.49 83 12.13 | 7.54 30.23 | 1023.74 15.46 | 0.61

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