Nasinu climate — normals and trends

Q: What is the climate of Nasinu?

Nasinu has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 24.4 °C and it receives 2,569 mm of precipitation per year.

Q: What is the hottest day ever recorded in Nasinu?

The hottest day measured in Nasinu between 1940 and 2025 was 15 February 2016, reaching 31.5 °C.

Q: What is the coldest day in Nasinu?

The coldest day measured in Nasinu between 1940 and 2025 was 18 July 1986, at 17.9 °C.

Q: Does it snow in Nasinu?

Almost never: Nasinu sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Nasinu warmed?

Yes: Nasinu warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Nasinu?

The wettest day measured in Nasinu between 1940 and 2025 was 7 August 2009, with 255 mm of rain in 24 hours.

Q: What was the windiest day in Nasinu?

The windiest day measured in Nasinu between 1940 and 2025 was 3 January 1993, with winds reaching 94.0 km/h.

Q: What is the warmest month in Nasinu?

The warmest month in Nasinu is February (26.0 °C on average); the coldest is August (22.7 °C).

Q: How much does it rain in Nasinu?

Nasinu receives on average 2,569 mm of precipitation per year, spread over about 273 rainy days.

Q: Is it sunny in Nasinu?

Nasinu gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Nasinu (Fiji) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 24.4 °C and it receives 2,569 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is February (26.0 °C on average) and the coldest is August (22.7 °C). Rainfall peaks in January.

Nasinu averages 0 frost days, 1 hot days (≥ 30 °C) and 273 rainy days per year.

Nasinu has warmed by +0.8 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.

The hottest day of the period reached 31.5 °C (on 15 February 2016) and the coldest 17.9 °C (on 18 July 1986).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

NasinuCentral

coords: -18.07°, 178.51°
period: 1940–2025 · 86 yrs

AfTropical rainforestWarmest monthFebruaryColdest monthAugustWettest monthJanuaryDriest monthJuly

Mean daily temperature

24.4°C

Average daily high

25.8°C

Average daily low

23.3°C

Annual rainfall

2,569mm

Sunshine / day

9.7h

Mean relative humidity

82%

Average peak wind

19.6km/h

Seasonal range

3.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

1 d/yr

Rainy days (≥ 1 mm)

273 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.2 °C

Average feels-like low

25.4 °C

Average peak gust

32.3 km/h

Tropical nights (≥ 20 °C)

360 d/yr

Solar radiation

17.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.8 °C

since 1940

+0.1 °C per decade · r² = 0.42 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

31.5 °C

15 February 2016

Coldest day

17.9 °C

18 July 1986

Wettest day

255 mm

7 August 2009

Windiest day

94.0 km/h

3 January 1993

Strongest gust

167.0 km/h

3 January 1993

Hottest feels-like

39.0 °C

8 February 2016

Coldest feels-like

14.9 °C

11 August 1980

Sunniest day

12.9 h

18 December 1976

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	30.9 °C3 March 2025	20.2 °C31 July 2025	25.1 °C	2,777 mm	9
2024	31.0 °C12 February 2024	20.2 °C6 August 2024	25.3 °C	3,600 mm	6
2023	30.4 °C10 January 2023	19.7 °C25 August 2023	25.0 °C	2,658 mm	5
2022	29.9 °C3 December 2022	21.2 °C31 August 2022	25.4 °C	2,926 mm	0
2021	30.2 °C10 February 2021	19.7 °C4 August 2021	25.1 °C	2,795 mm	3
2020	29.5 °C12 February 2020	21.1 °C23 September 2020	25.1 °C	3,236 mm	0
2019	30.4 °C1 March 2019	19.8 °C23 July 2019	25.0 °C	2,990 mm	2
2018	30.2 °C6 February 2018	19.7 °C9 August 2018	24.9 °C	2,613 mm	5
2017	30.1 °C10 February 2017	19.6 °C17 August 2017	25.0 °C	2,591 mm	3
2016	31.5 °C15 February 2016	19.7 °C20 August 2016	25.0 °C	2,659 mm	5
2015	30.8 °C16 March 2015	19.0 °C12 August 2015	24.2 °C	1,940 mm	1
2014	29.7 °C19 February 2014	19.3 °C15 July 2014	24.5 °C	2,124 mm	0
2013	30.8 °C31 January 2013	19.6 °C6 September 2013	25.0 °C	2,272 mm	2
2012	29.4 °C12 February 2012	20.2 °C26 May 2012	24.6 °C	3,204 mm	0
2011	29.6 °C26 March 2011	19.8 °C6 August 2011	24.8 °C	2,672 mm	0
2010	29.2 °C17 March 2010	20.4 °C16 July 2010	24.9 °C	2,692 mm	0
2009	30.3 °C23 March 2009	18.9 °C6 September 2009	24.2 °C	2,507 mm	2
2008	29.5 °C20 January 2008	19.5 °C17 September 2008	24.9 °C	2,465 mm	0
2007	29.7 °C9 February 2007	20.6 °C6 July 2007	25.1 °C	2,652 mm	0
2006	29.3 °C3 February 2006	18.9 °C17 July 2006	24.5 °C	2,096 mm	0
2005	29.8 °C4 February 2005	18.2 °C21 August 2005	24.6 °C	2,269 mm	0
2004	29.9 °C26 March 2004	19.6 °C22 August 2004	24.5 °C	2,336 mm	0
2003	29.8 °C15 January 2003	18.7 °C31 August 2003	24.3 °C	2,403 mm	0
2002	30.0 °C11 January 2002	20.0 °C29 July 2002	24.8 °C	2,580 mm	3
2001	29.5 °C2 March 2001	19.5 °C18 August 2001	24.6 °C	2,080 mm	0
2000	29.9 °C27 January 2000	20.4 °C22 October 2000	24.8 °C	2,402 mm	0
1999	28.7 °C15 March 1999	19.7 °C12 August 1999	24.6 °C	2,872 mm	0
1998	30.0 °C29 December 1998	20.3 °C30 August 1998	24.5 °C	1,650 mm	1
1997	30.0 °C10 March 1997	18.1 °C24 August 1997	24.1 °C	2,881 mm	1
1996	30.0 °C7 March 1996	19.4 °C9 October 1996	24.6 °C	2,417 mm	1
1995	28.9 °C2 February 1995	19.4 °C30 August 1995	24.3 °C	2,142 mm	0
1994	29.6 °C7 January 1994	17.9 °C7 September 1994	23.8 °C	1,943 mm	0
1993	29.2 °C23 March 1993	18.6 °C1 October 1993	23.8 °C	1,887 mm	0
1992	29.9 °C3 March 1992	19.5 °C23 August 1992	24.1 °C	2,242 mm	0
1991	29.8 °C20 March 1991	18.6 °C12 September 1991	24.2 °C	2,012 mm	0
1990	29.1 °C28 November 1990	19.8 °C31 July 1990	24.4 °C	2,731 mm	0
1989	29.1 °C6 February 1989	19.8 °C4 July 1989	24.5 °C	1,939 mm	0
1988	29.8 °C17 February 1988	20.1 °C23 October 1988	24.9 °C	2,532 mm	0
1987	30.6 °C10 February 1987	18.9 °C14 August 1987	23.8 °C	1,621 mm	1
1986	29.9 °C9 March 1986	17.9 °C18 July 1986	23.9 °C	2,950 mm	0
1985	30.2 °C7 March 1985	19.1 °C18 June 1985	24.3 °C	2,217 mm	1
1984	30.3 °C22 February 1984	19.4 °C3 October 1984	24.5 °C	2,430 mm	1
1983	29.1 °C3 March 1983	18.9 °C25 September 1983	24.2 °C	2,464 mm	0
1982	29.5 °C10 February 1982	19.1 °C29 August 1982	24.2 °C	2,702 mm	0
1981	29.1 °C6 February 1981	19.0 °C20 August 1981	24.1 °C	2,264 mm	0
1980	29.9 °C6 February 1980	18.4 °C11 August 1980	24.2 °C	2,532 mm	0
1979	29.5 °C16 January 1979	19.3 °C10 August 1979	24.0 °C	2,275 mm	0
1978	28.8 °C3 December 1978	18.6 °C11 August 1978	24.0 °C	2,548 mm	0
1977	30.4 °C18 January 1977	18.0 °C23 September 1977	24.0 °C	2,625 mm	2
1976	28.8 °C3 January 1976	19.6 °C2 October 1976	24.3 °C	2,673 mm	0
1975	30.2 °C23 January 1975	19.1 °C1 August 1975	24.5 °C	3,351 mm	1
1974	29.9 °C1 November 1974	20.1 °C1 July 1974	24.6 °C	2,949 mm	0
1973	30.2 °C6 March 1973	20.3 °C16 September 1973	24.7 °C	2,932 mm	1
1972	30.1 °C22 January 1972	18.0 °C29 July 1972	24.1 °C	3,265 mm	2
1971	28.9 °C11 December 1971	20.6 °C24 July 1971	24.6 °C	2,249 mm	0
1970	29.9 °C16 February 1970	20.1 °C5 September 1970	24.6 °C	2,649 mm	0
1969	28.6 °C7 February 1969	19.2 °C5 September 1969	24.2 °C	2,214 mm	0
1968	29.3 °C21 February 1968	19.1 °C9 October 1968	24.2 °C	2,094 mm	0
1967	29.6 °C2 April 1967	19.4 °C11 July 1967	24.3 °C	2,628 mm	0
1966	29.7 °C14 March 1966	19.5 °C21 August 1966	23.9 °C	2,215 mm	0
1965	29.1 °C20 January 1965	18.9 °C16 August 1965	23.9 °C	2,252 mm	0
1964	29.4 °C25 February 1964	20.2 °C5 July 1964	24.6 °C	2,705 mm	0
1963	29.5 °C6 March 1963	18.9 °C26 August 1963	24.3 °C	3,687 mm	0
1962	29.9 °C4 February 1962	19.3 °C15 August 1962	24.3 °C	2,269 mm	0
1961	29.3 °C10 February 1961	19.8 °C24 July 1961	24.4 °C	2,673 mm	0
1960	29.7 °C12 March 1960	19.8 °C1 August 1960	24.3 °C	2,636 mm	0
1959	30.0 °C25 January 1959	19.8 °C17 September 1959	24.2 °C	2,734 mm	1
1958	29.6 °C8 January 1958	19.2 °C7 July 1958	24.1 °C	2,963 mm	0
1957	29.0 °C5 April 1957	19.7 °C15 July 1957	24.1 °C	2,380 mm	0
1956	28.6 °C11 March 1956	19.0 °C2 August 1956	24.4 °C	3,057 mm	0
1955	29.0 °C28 January 1955	19.2 °C17 August 1955	24.3 °C	2,966 mm	0
1954	29.3 °C27 January 1954	20.0 °C7 October 1954	24.3 °C	3,511 mm	0
1953	29.1 °C3 February 1953	19.9 °C9 August 1953	24.4 °C	2,386 mm	0
1952	30.7 °C29 January 1952	19.7 °C21 August 1952	24.6 °C	2,612 mm	1
1951	30.1 °C16 January 1951	18.9 °C16 September 1951	24.1 °C	2,887 mm	1
1950	29.3 °C12 March 1950	19.4 °C21 September 1950	24.4 °C	2,353 mm	0
1949	29.9 °C14 January 1949	20.0 °C8 August 1949	24.4 °C	3,277 mm	0
1948	28.9 °C8 March 1948	19.9 °C18 July 1948	24.3 °C	3,021 mm	0
1947	29.6 °C10 February 1947	20.0 °C18 August 1947	24.2 °C	2,302 mm	0
1946	28.9 °C3 February 1946	19.2 °C14 July 1946	23.9 °C	2,565 mm	0
1945	28.5 °C8 March 1945	19.5 °C1 August 1945	24.1 °C	2,571 mm	0
1944	30.0 °C9 January 1944	20.8 °C9 July 1944	24.2 °C	2,455 mm	1
1943	29.9 °C8 March 1943	19.1 °C1 August 1943	24.1 °C	2,221 mm	0
1942	28.2 °C6 February 1942	18.0 °C13 September 1942	23.9 °C	1,898 mm	0
1941	28.8 °C20 February 1941	18.5 °C24 August 1941	23.8 °C	2,161 mm	0
1940	28.8 °C3 April 1940	18.9 °C11 September 1940	23.9 °C	3,787 mm	0

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

26.6 °C

+0.8 °C

Hot days (≥ 30 °C)

9 d/yr

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2777 mm

+208 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.7 °C	+0.4 °C	550 mm	+246 mm
Feb	28.8 °C	+1.2 °C	347 mm	+86 mm
Mar	28.3 °C	+0.8 °C	265 mm	-30 mm
Apr	27.9 °C	+1.1 °C	262 mm	+8 mm
May	26.6 °C	+0.9 °C	156 mm	-23 mm
Jun	25.8 °C	+0.8 °C	94 mm	-53 mm
Jul	24.8 °C	+0.7 °C	81 mm	-42 mm
Aug	25.0 °C	+1.0 °C	152 mm	+4 mm
Sep	24.4 °C	+0.1 °C	99 mm	-57 mm
Oct	25.4 °C	+0.5 °C	161 mm	-47 mm
Nov	26.9 °C	+1.1 °C	261 mm	+37 mm
Dec	27.3 °C	+0.6 °C	348 mm	+79 mm

The year's extremes

Hottest day

30.9 °C

3 Mar 2025

Coldest day

20.2 °C

31 Jul 2025

Wettest day

96.8 mm

24 Feb 2025

Windiest day

35.4 km/h

20 Oct 2025

Strongest gust

58.0 km/h

24 Feb 2025

Hottest feels-like

38.0 °C

5 Mar 2025

Coldest feels-like

18.7 °C

10 Sep 2025

Sunniest day

12.7 h

27 Dec 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Nasinu?

Nasinu has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 24.4 °C and it receives 2,569 mm of precipitation per year.

What is the hottest day ever recorded in Nasinu?

The hottest day measured in Nasinu between 1940 and 2025 was 15 February 2016, reaching 31.5 °C.

What is the coldest day in Nasinu?

The coldest day measured in Nasinu between 1940 and 2025 was 18 July 1986, at 17.9 °C.

Does it snow in Nasinu?

Almost never: Nasinu sees virtually no snow, with about 0 frost days per year.

Has the climate of Nasinu warmed?

Yes: Nasinu warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Nasinu?

The wettest day measured in Nasinu between 1940 and 2025 was 7 August 2009, with 255 mm of rain in 24 hours.

What was the windiest day in Nasinu?

The windiest day measured in Nasinu between 1940 and 2025 was 3 January 1993, with winds reaching 94.0 km/h.

What is the warmest month in Nasinu?

The warmest month in Nasinu is February (26.0 °C on average); the coldest is August (22.7 °C).

How much does it rain in Nasinu?

Nasinu receives on average 2,569 mm of precipitation per year, spread over about 273 rainy days.

Is it sunny in Nasinu?

Nasinu gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Are there tropical nights in Nasinu?

Yes: Nasinu has on average 360 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Nasinu?

In Nasinu, between 1940 and 2025, the highest apparent temperature reached 39.0 °C on 8 February 2016, and the lowest was 14.9 °C on 11 August 1980.

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