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Climate tables. Data for Honiara.


Monthly temperature

Month Record low Average low Average Average high Record high
january 20.0 (1978) 24.3 27.1 31.0 35.4 (2020)
february 19.0 (1978) 24.2 26.8 30.9 35.9 (2024)
march 20.4 (2008) 24.2 26.8 31.0 35.5 (2024)
april 20.0 (1975) 24.3 26.8 31.3 35.0 (1975)
may 20.2 (1978) 24.3 27.0 31.0 35.0 (2023)
june 20.0 (1957) 23.8 26.4 30.7 34.2 (2023)
july 20.0 (1976) 23.5 26.2 30.6 35.0 (1974)
august 18.9 (1993) 23.4 26.1 30.5 34.5 (2012)
september 20.0 (1976) 23.5 26.4 30.9 35.1 (2023)
october 19.5 (1997) 23.8 26.7 31.0 35.0 (2024)
november 20.0 (2000) 24.0 27.0 31.3 35.1 (1998)
december 19.0 (1974) 24.2 27.1 31.4 35.2 (2024)
year 11.1 (2006) 24.0 26.7 31.0 40.9 (2018)
graphic

Monthly precipitation

Month Average Record low Record high Daily high
january 207.0 32.5 (1966) 971.0 (1972) 147.0 (2024)
february 289.0 82.3 (1964) 614.0 (1979) 219.0 (2017)
march 263.5 54.0 (1979) 644.7 (1967) 182.0 (1997)
april 175.2 53.6 (1998) 650.0 (1958) 161.0 (2017)
may 117.2 23.6 (1968) 479.2 (1962) 172.0 (2025)
june 82.4 8.0 (1951) 344.0 (1958) 78.0 (2025)
july 69.6 4.3 (1997) 310.5 (1965) 57.0 (2025)
august 89.9 4.0 (2020) 222.0 (1959) 97.0 (2011)
september 75.1 8.2 (2000) 214.0 (1959) 77.0 (1991)
october 95.4 23.7 (2020) 382.6 (1967) 165.0 (1995)
november 148.6 3.4 (1995) 447.1 (2023) 207.8 (2022)
december 227.0 43.0 (1991) 586.3 (1955) 127.0 (1996)
year 1839.9 1271.0 (1978) 2959.0 (1967) 219.0 (2017)
graphic

Number of days with solid, liquid, and mixed precipitation

Type of precipitation jan feb mar apr may jun jul aug sep oct nov dec Year

Wind speed, m/s

jan feb mar apr may jun jul aug sep oct nov dec Year

The frequency of different wind directions, %

direction jan feb mar apr may jun jul aug sep oct nov dec Year
graphic graphic graphic graphic

Air humidity, %

jan feb mar apr may jun jul aug sep oct nov dec Year

Snow cover

Month jul aug sep oct nov dec jan feb mar apr may jun Year
number of days
height (sm)  
max height (sm)

Cloudy, score

month jan feb mar apr may jun jul aug sep oct nov dec Year
total
low

Number of clear, cloudy and cloudy days

month jan feb mar apr may jun jul aug sep oct nov dec Year
Total cloud
Low cloud

Number of days with different phenomena

phenomenon jan feb mar apr may jun jul aug sep oct nov dec Year

The frequency of different types of clouds, %

type of clouds jan feb mar apr may jun jul aug sep oct nov dec Year