Climate averages 1991–2020

Nasinu weather
in January.

A warm, very wet month: the 3rd warmest and the wettest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 27.6°C Daytime mean, January

Average low 24.6°C Night-time mean, January

Rainfall 300 mm 26 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

January is a warm month in Nasinu: daytime highs average 27.6°C and nights cool to about 24.6°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 300 mm of rain on roughly 26 days, which makes January a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 05 min on an average January day.

The nearest other city in this atlas is Suva (12 km away). In January its highs average 28.2°C, 0.6°C warmer than Nasinu, with 239 mm of rain.

Among the 2 cities listed in Fiji, Nasinu ranks 2nd of 2 for the warmest January highs and 2nd of 2 for the driest January (rainfall, lowest first). The mean January high of those 2 cities is 27.9°C; Nasinu is 0.3°C cooler than that mean.

From January to February, average highs rise by 0.4°C to 28.0°C, and monthly rainfall falls from 300 mm to 244 mm.

The annual picture

January in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Nasinu climate table

1991–2020

Monthly climate averages for Nasinu, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	27.6°C24.6°C	24.6°C	300	26.0	13.113 h
February	28.0°C24.8°C	24.8°C	244	24.6	12.713 h
March	27.8°C24.8°C	24.8°C	261	27.0	12.212 h
April	27.0°C24.4°C	24.4°C	241	23.9	11.712 h
May	25.8°C23.5°C	23.5°C	166	19.2	11.311 h
June	25.0°C22.9°C	22.9°C	146	17.0	11.111 h
July	24.2°C22.1°C	22.1°C	104	15.6	11.211 h
August	24.0°C21.8°C	21.8°C	140	16.9	11.512 h
September	24.4°C22.0°C	22.0°C	156	18.2	12.012 h
October	25.1°C22.5°C	22.5°C	211	20.9	12.512 h
November	26.1°C23.4°C	23.4°C	192	22.9	12.913 h
December	27.0°C24.1°C	24.1°C	277	25.8	13.213 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

January in nearby cities

Distance from Nasinu

Suva in JanuaryFiji · 12 kmHigh 28.2°C · Low 24.4°C · 239 mm rain

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Nasinu) is explained once on the Nasinu year overview and on the Sources, method and limits page.