Honiara, Solomon Islands Climate

Weather: 24.49°C/76.08°F, Wind SW at 1.18 km/h, 83% Humidity, 0% Chance of rain

Solomon Islands
(Photo by Adli Wahid on Unsplash)
Contents

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.

Country Solomon Islands
Longitude 159.9728999
Latitude -9.4456381
Attitude/Elevation 58.55m (192.09ft)
Local time Friday 20:23
Annual high temperature 29.83ºC (85.69ºF)
Annual low temperature 24.78ºC (76.6ºF)
Average annual precip. 477.19mm (18.79in)
Warmest month November (30.16ºC / 86.29ºF)
Coldest Month August (24.51ºC / 76.12ºF)
Wettest Month December (665.77mm / 26.21in)
Driest Month July (281.25mm / 11.07in)
Number of days with rainfall (≥ 1.0 mm) 321.38 days (88.05%)
Days with no rain 43.620000000000005 days (11.95%)
Humidity 83.6%

Climate Honiara: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 28.82 25.64 28.55 28.09 27.18 23.82 24.64 23.55 25.91 27.82 28.36 29.0 26.78
Average relative humidity (%) 84.2 83.95 84.16 84.8 83.97 83.51 83.92 82.93 82.86 82.66 82.78 83.5 83.6
Mean monthly sunshine hours 9.94 9.9 9.99 10.46 10.69 10.56 10.15 10.43 10.46 11.51 12.17 11.71 10.66

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
Temperature Max Average Min
Max Temperature 34.0°C (93.2°F) 30.71°C (87.28°F) 26.0°C (78.8°F)
Avg Temperature 30.0°C (86.0°F) 28.71°C (83.68°F) 26.0°C (78.8°F)
Min Temperature 26.0°C (78.8°F) 25.68°C (78.22°F) 25.0°C (77.0°F)
Dew Point Max Average Min
Dew Point 25.0°C (77.0°F) 24.16°C (75.49°F) 23.0°C (73.4°F)
Precipitation Max Average Min Sum
Precipitation 189.5mm | 7.46in 33.51mm | 1.32in 0.4mm | 0.02in 1038.8mm | 40.9in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 19.0kmh | 11.81mph 5.45kmh | 3.39mph 2.0kmh | 1.24mph
Gust Wind 31.0kmh | 19.26mph 8.81kmh | 5.47mph 3.0kmh | 1.86mph
Sea Level Pressure Max Average Min
Sea Level Pressure 189.5mb 33.51mb 0.4mb
Honiara

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
December ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2018-12-01 29 | 84.2 24 | 75.2 81 6 | 3.73 29.83 | 1010 11.5 | 0.45
2018-12-02 30 | 86.0 23 | 73.4 75 4 | 2.49 29.83 | 1010 0.6 | 0.02
2018-12-03 30 | 86.0 23 | 73.4 74 4 | 2.49 29.8 | 1009 0.5 | 0.02
2018-12-04 30 | 86.0 24 | 75.2 77 3 | 1.86 29.77 | 1008 26.0 | 1.02
2018-12-05 30 | 86.0 24 | 75.2 76 5 | 3.11 29.74 | 1007 14.8 | 0.58
2018-12-06 30 | 86.0 23 | 73.4 77 6 | 3.73 29.71 | 1006 13.6 | 0.54
2018-12-07 29 | 84.2 24 | 75.2 78 6 | 3.73 29.71 | 1006 16.2 | 0.64
2018-12-08 30 | 86.0 23 | 73.4 76 6 | 3.73 29.71 | 1006 0.4 | 0.02
2018-12-09 29 | 84.2 24 | 75.2 81 4 | 2.49 29.74 | 1007 45.4 | 1.79
2018-12-10 30 | 86.0 24 | 75.2 79 3 | 1.86 29.74 | 1007 3.2 | 0.13
2018-12-11 29 | 84.2 24 | 75.2 80 3 | 1.86 29.74 | 1007 26.2 | 1.03
2018-12-12 29 | 84.2 25 | 77.0 84 4 | 2.49 29.74 | 1007 51.1 | 2.01
2018-12-13 30 | 86.0 25 | 77.0 83 3 | 1.86 29.74 | 1007 26.3 | 1.04
2018-12-14 30 | 86.0 25 | 77.0 81 3 | 1.86 29.71 | 1006 1.6 | 0.06
2018-12-15 29 | 84.2 25 | 77.0 83 3 | 1.86 29.71 | 1006 16.8 | 0.66
2018-12-16 29 | 84.2 25 | 77.0 84 2 | 1.24 29.71 | 1006 35.2 | 1.39
2018-12-17 29 | 84.2 25 | 77.0 83 4 | 2.49 29.71 | 1006 21.9 | 0.86
2018-12-18 27 | 80.6 24 | 75.2 87 4 | 2.49 29.77 | 1008 41.0 | 1.61
2018-12-19 26 | 78.8 24 | 75.2 91 3 | 1.86 29.8 | 1009 45.3 | 1.78
2018-12-20 28 | 82.4 24 | 75.2 83 5 | 3.11 29.8 | 1009 16.2 | 0.64
2018-12-21 29 | 84.2 24 | 75.2 79 4 | 2.49 29.77 | 1008 29.4 | 1.16
2018-12-22 28 | 82.4 24 | 75.2 84 7 | 4.35 29.74 | 1007 24.8 | 0.98
2018-12-23 29 | 84.2 24 | 75.2 79 5 | 3.11 29.74 | 1007 16.8 | 0.66
2018-12-24 28 | 82.4 23 | 73.4 79 4 | 2.49 29.74 | 1007 6.0 | 0.24
2018-12-25 30 | 86.0 24 | 75.2 78 5 | 3.11 29.71 | 1006 16.2 | 0.64
2018-12-26 29 | 84.2 24 | 75.2 81 3 | 1.86 29.68 | 1005 21.6 | 0.85
2018-12-27 29 | 84.2 24 | 75.2 83 3 | 1.86 29.62 | 1003 30.6 | 1.2
2018-12-28 27 | 80.6 25 | 77.0 88 10 | 6.21 29.59 | 1002 75.1 | 2.96
2018-12-29 26 | 78.8 25 | 77.0 92 16 | 9.94 29.65 | 1004 101.4 | 3.99
2018-12-30 26 | 78.8 25 | 77.0 93 12 | 7.46 29.68 | 1005 113.6 | 4.47
2018-12-31 26 | 78.8 25 | 77.0 93 19 | 11.81 29.62 | 1003 189.5 | 7.46

Honiara 10 Year Historical Weather Data

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