Toli-Toli climate

Name: Toli-Toli
Address: ID

Toli-Toli is warmest in September, with average highs of 30 °C, and coldest in July, when nights average 23 °C. June is the wettest month (203 mm) and March the driest (147 mm). Figures are 1991–2020 climate normals.

Across a full year Toli-Toli averages 2,049 mm of rain and 365 days above 25 °C.

Indonesia · population 242,783 · 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 September 30 °C
Coldest month July 23 °C
Driest month March 147 mm
Wettest month June 203 mm
Least cloud August 67 % cloud
Hottest on record September 36 °C
Coldest on record February 20 °C
Warmest sea June 30 °C

What to expectToli-Toli through the year

Toli-Toli changes little through the year. Average daily highs stay between 29 and 30 °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, 62 of them reach 30 °C. The warmest reading in the 1991–2020 record is 36 °C, in September.

Rain is spread fairly evenly through the year, from 147 mm in March to 203 mm in June. There is no dry season to aim for.

The sea off Toli-Toli is warmest in June at 30 °C and coldest in February at 28 °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	28.1 °C	194 mm	88 %
February	28.3 °C	159 mm	86 %
March	28.8 °C	147 mm	83 %
April	29.2 °C	147 mm	81 %
May	29.4 °C	185 mm	78 %
June	29.2 °C	203 mm	77 %
July	29.2 °C	200 mm	73 %
August	29.5 °C	159 mm	67 %
September	29.6 °C	163 mm	70 %
October	29.5 °C	151 mm	79 %
November	28.9 °C	161 mm	86 %
December	28.5 °C	180 mm	90 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	28.1 °C	23.3 °C	25.4 °C	31.5 °C	20.7 °C	31	1
February	28.3 °C	23.2 °C	25.5 °C	31.2 °C	19.9 °C	28	1
March	28.8 °C	23.3 °C	25.8 °C	31.9 °C	20.3 °C	31	3
April	29.2 °C	23.6 °C	26.1 °C	32.6 °C	21.3 °C	30	5
May	29.4 °C	23.6 °C	26.2 °C	34.2 °C	21.1 °C	31	7
June	29.2 °C	23.3 °C	26.0 °C	34.6 °C	21.2 °C	30	6
July	29.2 °C	23.0 °C	25.8 °C	32.5 °C	20.8 °C	31	6
August	29.5 °C	23.0 °C	26.0 °C	34.4 °C	20.9 °C	31	9
September	29.6 °C	23.0 °C	26.1 °C	35.8 °C	21.0 °C	30	9
October	29.5 °C	23.4 °C	26.2 °C	33.8 °C	20.5 °C	31	9
November	28.9 °C	23.6 °C	26.0 °C	32.7 °C	21.3 °C	30	4
December	28.5 °C	23.7 °C	25.8 °C	32.0 °C	21.3 °C	31	2

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind	Sea temp
January	194 mm	24	12 h/day	88 %	89 %	13 km/h	28.6 °C
February	159 mm	20	12 h/day	86 %	88 %	13 km/h	28.4 °C
March	147 mm	22	12 h/day	83 %	87 %	14 km/h	28.6 °C
April	147 mm	22	12 h/day	81 %	87 %	13 km/h	29.1 °C
May	185 mm	26	12 h/day	78 %	89 %	12 km/h	29.5 °C
June	203 mm	25	12 h/day	77 %	89 %	10 km/h	29.6 °C
July	200 mm	24	12 h/day	73 %	88 %	11 km/h	29.4 °C
August	159 mm	22	12 h/day	67 %	86 %	11 km/h	29.4 °C
September	163 mm	23	12 h/day	70 %	86 %	12 km/h	29.5 °C
October	151 mm	24	12 h/day	79 %	87 %	13 km/h	29.5 °C
November	161 mm	25	12 h/day	86 %	88 %	13 km/h	29.2 °C
December	180 mm	24	12 h/day	90 %	88 %	13 km/h	28.9 °C

How Toli-Toli compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Toli-Toli	30 °C	23 °C	2,049 mm	365
Palu · Indonesia	31 °C	24 °C	3,588 mm	365
Gorontalo · Indonesia	31 °C	24 °C	2,129 mm	365
Bontang · Indonesia	30 °C	24 °C	2,776 mm	365
Tarakan · Indonesia	29 °C	25 °C	3,063 mm	365
Samarinda · Indonesia	31 °C	23 °C	2,992 mm	365
Manado · Indonesia	31 °C	24 °C	2,978 mm	365

Where Toli-Toli ranks

Ranking	Position	Value
Warmest sea temperatures in Asia in October	43rd of 50	30 °C
Warmest sea temperatures in Asia in January	47th of 50	29 °C
Warmest sea temperatures in Asia in September	50th of 50	30 °C

Planning a trip? See the best time to visit Toli-Toli.

QuestionsCommon questions about Toli-Toli’s climate

When is the best time to visit Toli-Toli?

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

How hot does Toli-Toli get?

In September, the warmest month, daily highs average 30 °C. About 62 days a year pass 30 °C. The highest value in the 1991–2020 record is 36 °C.

How cold does it get in winter?

Nights average 23 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Toli-Toli?

June, averaging 203 mm over 25 days with rain. The driest month is March with 147 mm. The year as a whole averages 2,049 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 Toli-Toli 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
Data point: 1.040°, 120.818° (the coordinates the reanalysis values are taken for)
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.