Yaren climate

Name: Yaren
Address: NR

Yaren is warmest in June, with average highs of 28 °C, and coldest in July, when nights average 26 °C. December is the wettest month (224 mm) and October the driest (121 mm). Figures are 1991–2020 climate normals.

Across a full year Yaren averages 1,864 mm of rain and 365 days above 25 °C.

Nauru · 5 m elevation · population 1,100 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month June 28 °C
Coldest month July 26 °C
Driest month October 121 mm
Wettest month December 224 mm
Least cloud August 56 % cloud
Hottest on record October 30 °C
Coldest on record July 25 °C
Warmest sea June 29 °C

What to expectYaren through the year

Yaren changes little through the year. Average daily highs stay between 28 and 28 °C, so no month stands out as a season in the way it would further from the equator.

Counted across a normal year, 365 days a year reach 25 °C, 0 of them reach 30 °C. The warmest reading in the 1991–2020 record is 30 °C, in October.

Rain is spread fairly evenly through the year, from 121 mm in October to 224 mm in December. There is no dry season to aim for.

The sea off Yaren is warmest in June at 29 °C and coldest in February at 29 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	28.0 °C	193 mm	75 %
February	27.9 °C	135 mm	71 %
March	27.9 °C	192 mm	69 %
April	28.0 °C	196 mm	68 %
May	28.1 °C	138 mm	60 %
June	28.2 °C	139 mm	60 %
July	28.0 °C	144 mm	59 %
August	28.0 °C	133 mm	56 %
September	28.0 °C	124 mm	57 %
October	28.1 °C	121 mm	56 %
November	28.2 °C	124 mm	62 %
December	28.1 °C	224 mm	70 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C
January	28.0 °C	26.6 °C	27.3 °C	29.9 °C	24.9 °C	31
February	27.9 °C	26.5 °C	27.3 °C	29.8 °C	24.7 °C	28
March	27.9 °C	26.4 °C	27.2 °C	29.8 °C	24.8 °C	31
April	28.0 °C	26.4 °C	27.2 °C	29.7 °C	25.0 °C	30
May	28.1 °C	26.6 °C	27.5 °C	30.0 °C	25.2 °C	31
June	28.2 °C	26.6 °C	27.5 °C	29.8 °C	25.1 °C	30
July	28.0 °C	26.4 °C	27.2 °C	29.5 °C	24.6 °C	31
August	28.0 °C	26.4 °C	27.2 °C	29.6 °C	24.7 °C	31
September	28.0 °C	26.5 °C	27.3 °C	30.1 °C	24.6 °C	30
October	28.1 °C	26.6 °C	27.4 °C	30.3 °C	24.8 °C	31
November	28.2 °C	26.7 °C	27.5 °C	30.2 °C	25.0 °C	30
December	28.1 °C	26.6 °C	27.4 °C	30.0 °C	25.2 °C	31

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind	Sea temp
January	193 mm	17	12 h/day	75 %	80 %	22 km/h	29.2 °C
February	135 mm	15	12 h/day	71 %	81 %	24 km/h	28.9 °C
March	192 mm	17	12 h/day	69 %	82 %	23 km/h	28.9 °C
April	196 mm	20	12 h/day	68 %	82 %	21 km/h	29.0 °C
May	138 mm	18	12 h/day	60 %	81 %	20 km/h	29.3 °C
June	139 mm	17	12 h/day	60 %	80 %	19 km/h	29.4 °C
July	144 mm	18	12 h/day	59 %	81 %	19 km/h	29.4 °C
August	133 mm	18	12 h/day	56 %	80 %	20 km/h	29.4 °C
September	124 mm	16	12 h/day	57 %	80 %	20 km/h	29.3 °C
October	121 mm	14	12 h/day	56 %	78 %	20 km/h	29.4 °C
November	124 mm	13	12 h/day	62 %	78 %	20 km/h	29.4 °C
December	224 mm	18	12 h/day	70 %	81 %	22 km/h	29.3 °C

Where Yaren ranks

Ranking	Position	Value
Warmest sea temperatures in the world in January	19thof 50	29 °C
Warmest sea temperatures in the world in December	26thof 50	29 °C
Warmest sea temperatures in the world in February	33rdof 50	29 °C
Warmest sea temperatures in the world year-round	33rdof 50	29 °C
Warmest sea temperatures in the world in November	35thof 50	29 °C

Planning a trip? See the best time to visit Yaren.

QuestionsCommon questions about Yaren’s climate

When is the best time to visit Yaren?

That depends on what you want, so the honest answer is a comparison rather than a single month. March, April, July sit closest to 20 °C on average, June is the warmest month and October the driest. The month-by-month table above has the full picture.

How hot does Yaren get?

In June, the warmest month, daily highs average 28 °C. About 0 days a year pass 30 °C. The highest value in the 1991–2020 record is 30 °C.

How cold does it get in winter?

Nights average 26 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Yaren?

December, averaging 224 mm over 18 days with rain. The driest month is October with 121 mm. The year as a whole averages 1,864 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Yaren rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.