Honiara, Solomon Islands Climate

Weather: 25°C/77.0°F, Wind SW at 1.42 km/h, 87% Humidity, 0% Chance of rain

Solomon Islands
(Photo by Adli Wahid on Unsplash)

Honiara Climate Summary

Located at an elevation of 58.55 meters (192.09 feet) above sea level, Honiara has a Tropical rainforest climate (Classification: Af). The city’s yearly temperature is 27.83ºC (82.09ºF) and it is 0.07% higher than Solomon Islands’s averages. Honiara typically receives about 477.19 millimeters (18.79 inches) of precipitation and has 321.38 rainy days (88.05% of the time) annually.

CountrySolomon Islands
Longitude159.9728999
Latitude-9.4456381
Attitude/Elevation58.55m (192.09ft)
Local timeMonday 03:48
Annual high temperature29.83ºC (85.69ºF)
Annual low temperature24.78ºC (76.6ºF)
Average annual precip.477.19mm (18.79in)
Warmest monthNovember (30.16ºC / 86.29ºF)
Coldest MonthAugust (24.51ºC / 76.12ºF)
Wettest MonthDecember (665.77mm / 26.21in)
Driest MonthJuly (281.25mm / 11.07in)
Number of days with rainfall (≥ 1.0 mm)321.38 days (88.05%)
Days with no rain43.620000000000005 days (11.95%)
Humidity83.6%

Climate Honiara: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)34.0(93.2)33.0(91.4)33.0(91.4)33.0(91.4)33.0(91.4)32.0(89.6)32.0(89.6)32.0(89.6)33.0(91.4)33.0(91.4)33.0(91.4)34.0(93.2)34.0(93.2)
Average high °C (°F)29.96(85.93)29.73(85.51)30.01(86.02)29.93(85.87)30.09(86.16)29.62(85.32)29.09(84.36)29.53(85.15)29.81(85.66)29.99(85.98)30.16(86.29)30.03(86.05)29.83(85.69)
Daily mean °C (°F)28.04(82.47)27.89(82.2)27.97(82.35)27.88(82.18)28.05(82.49)27.7(81.86)27.24(81.03)27.42(81.36)27.78(82.0)27.9(82.22)28.08(82.54)28.01(82.42)27.83(82.09)
Average low °C (°F)24.88(76.78)24.96(76.93)24.84(76.71)24.8(76.64)25.06(77.11)24.91(76.84)24.62(76.32)24.51(76.12)24.65(76.37)24.67(76.41)24.75(76.55)24.73(76.51)24.78(76.6)
Record low °C (°F)19.0(66.2)20.0(68.0)21.0(69.8)22.0(71.6)22.0(71.6)21.0(69.8)22.0(71.6)21.0(69.8)22.0(71.6)21.0(69.8)20.0(68.0)21.0(69.8)19.0(66.2)
Average precipitation mm (inches)634.05(24.96)586.19(23.08)656.4(25.84)505.3(19.89)381.26(15.01)284.48(11.2)281.25(11.07)287.9(11.33)389.63(15.34)490.63(19.32)563.47(22.18)665.77(26.21)477.19(18.79)
Average precipitation days (≥ 1.0 mm)28.8225.6428.5528.0927.1823.8224.6423.5525.9127.8228.3629.026.78
Average relative humidity (%)84.283.9584.1684.883.9783.5183.9282.9382.8682.6682.7883.583.6
Mean monthly sunshine hours9.949.99.9910.4610.6910.5610.1510.4310.4611.5112.1711.7110.66

Climate Graph

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

Honiara

Honiara Temperature by Month

November
28.08°C | 82.54°F
May
28.05°C | 82.49°F
January
28.04°C | 82.47°F
December
28.01°C | 82.42°F
March
27.97°C | 82.35°F
October
27.9°C | 82.22°F
February
27.89°C | 82.2°F
April
27.88°C | 82.18°F
September
27.78°C | 82.0°F
June
27.7°C | 81.86°F
August
27.42°C | 81.36°F
July
27.24°C | 81.03°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 Temperature34.0°C (93.2°F)30.71°C (87.28°F)26.0°C (78.8°F)
Avg Temperature30.0°C (86.0°F)28.71°C (83.68°F)26.0°C (78.8°F)
Min Temperature26.0°C (78.8°F)25.68°C (78.22°F)25.0°C (77.0°F)
Dew PointMaxAverageMin
Dew Point25.0°C (77.0°F)24.16°C (75.49°F)23.0°C (73.4°F)
PrecipitationMaxAverageMinSum
Precipitation189.5mm | 7.46in33.51mm | 1.32in0.4mm | 0.02in1038.8mm | 40.9in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.0kmh | 11.81mph5.45kmh | 3.39mph2.0kmh | 1.24mph
Gust Wind31.0kmh | 19.26mph8.81kmh | 5.47mph3.0kmh | 1.86mph
Sea Level PressureMaxAverageMin
Sea Level Pressure189.5mb33.51mb0.4mb
Honiara

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-12-0129 | 84.224 | 75.2816 | 3.7329.83 | 101011.5 | 0.45
2018-12-0230 | 86.023 | 73.4754 | 2.4929.83 | 10100.6 | 0.02
2018-12-0330 | 86.023 | 73.4744 | 2.4929.8 | 10090.5 | 0.02
2018-12-0430 | 86.024 | 75.2773 | 1.8629.77 | 100826.0 | 1.02
2018-12-0530 | 86.024 | 75.2765 | 3.1129.74 | 100714.8 | 0.58
2018-12-0630 | 86.023 | 73.4776 | 3.7329.71 | 100613.6 | 0.54
2018-12-0729 | 84.224 | 75.2786 | 3.7329.71 | 100616.2 | 0.64
2018-12-0830 | 86.023 | 73.4766 | 3.7329.71 | 10060.4 | 0.02
2018-12-0929 | 84.224 | 75.2814 | 2.4929.74 | 100745.4 | 1.79
2018-12-1030 | 86.024 | 75.2793 | 1.8629.74 | 10073.2 | 0.13
2018-12-1129 | 84.224 | 75.2803 | 1.8629.74 | 100726.2 | 1.03
2018-12-1229 | 84.225 | 77.0844 | 2.4929.74 | 100751.1 | 2.01
2018-12-1330 | 86.025 | 77.0833 | 1.8629.74 | 100726.3 | 1.04
2018-12-1430 | 86.025 | 77.0813 | 1.8629.71 | 10061.6 | 0.06
2018-12-1529 | 84.225 | 77.0833 | 1.8629.71 | 100616.8 | 0.66
2018-12-1629 | 84.225 | 77.0842 | 1.2429.71 | 100635.2 | 1.39
2018-12-1729 | 84.225 | 77.0834 | 2.4929.71 | 100621.9 | 0.86
2018-12-1827 | 80.624 | 75.2874 | 2.4929.77 | 100841.0 | 1.61
2018-12-1926 | 78.824 | 75.2913 | 1.8629.8 | 100945.3 | 1.78
2018-12-2028 | 82.424 | 75.2835 | 3.1129.8 | 100916.2 | 0.64
2018-12-2129 | 84.224 | 75.2794 | 2.4929.77 | 100829.4 | 1.16
2018-12-2228 | 82.424 | 75.2847 | 4.3529.74 | 100724.8 | 0.98
2018-12-2329 | 84.224 | 75.2795 | 3.1129.74 | 100716.8 | 0.66
2018-12-2428 | 82.423 | 73.4794 | 2.4929.74 | 10076.0 | 0.24
2018-12-2530 | 86.024 | 75.2785 | 3.1129.71 | 100616.2 | 0.64
2018-12-2629 | 84.224 | 75.2813 | 1.8629.68 | 100521.6 | 0.85
2018-12-2729 | 84.224 | 75.2833 | 1.8629.62 | 100330.6 | 1.2
2018-12-2827 | 80.625 | 77.08810 | 6.2129.59 | 100275.1 | 2.96
2018-12-2926 | 78.825 | 77.09216 | 9.9429.65 | 1004101.4 | 3.99
2018-12-3026 | 78.825 | 77.09312 | 7.4629.68 | 1005113.6 | 4.47
2018-12-3126 | 78.825 | 77.09319 | 11.8129.62 | 1003189.5 | 7.46

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