Gagnoa climate

Name: Gagnoa
Address: CI

Gagnoa is warmest in February, with average highs of 32 °C, and coldest in July, when nights average 22 °C. September is the wettest month (171 mm) and January the driest (25 mm). Figures are 1991–2020 climate normals.

Across a full year Gagnoa averages 1,153 mm of rain and 361 days above 25 °C.

Ivory Coast · population 277,044 · 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 February 32 °C
Coldest month July 22 °C
Driest month January 25 mm
Wettest month September 171 mm
Least cloud January 57 % cloud
Hottest on record February 38 °C
Coldest on record January 16 °C

What to expectGagnoa through the year

Gagnoa changes little through the year. Average daily highs stay between 28 and 32 °C, so no month stands out as a season in the way it would further from the equator.

Counted across a normal year, 361 days a year reach 25 °C, 168 of them reach 30 °C. The warmest reading in the 1991–2020 record is 38 °C, in February.

Rain is strongly seasonal. September averages 171 mm against 25 mm in January — 6.8 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	31.8 °C	25 mm	57 %
February	32.5 °C	55 mm	66 %
March	32.0 °C	94 mm	76 %
April	31.5 °C	104 mm	80 %
May	30.4 °C	129 mm	83 %
June	28.7 °C	135 mm	82 %
July	28.0 °C	89 mm	84 %
August	27.9 °C	110 mm	86 %
September	28.6 °C	171 mm	84 %
October	29.2 °C	144 mm	79 %
November	29.4 °C	69 mm	73 %
December	30.1 °C	28 mm	63 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	31.8 °C	22.1 °C	26.0 °C	36.8 °C	16.0 °C	31	26
February	32.5 °C	23.0 °C	26.6 °C	37.8 °C	18.3 °C	28	26
March	32.0 °C	23.2 °C	26.4 °C	37.7 °C	19.1 °C	31	29
April	31.5 °C	23.2 °C	26.2 °C	35.4 °C	21.2 °C	30	26
May	30.4 °C	22.9 °C	25.6 °C	34.9 °C	20.4 °C	31	20
June	28.7 °C	22.1 °C	24.5 °C	32.9 °C	19.6 °C	29	5
July	28.0 °C	21.6 °C	24.0 °C	31.0 °C	18.6 °C	30	1
August	27.9 °C	21.6 °C	23.9 °C	32.6 °C	17.7 °C	29	1
September	28.6 °C	21.9 °C	24.2 °C	31.8 °C	19.8 °C	29	4
October	29.2 °C	22.2 °C	24.5 °C	31.3 °C	20.0 °C	31	7
November	29.4 °C	22.2 °C	24.8 °C	32.8 °C	20.6 °C	30	6
December	30.1 °C	22.2 °C	25.2 °C	34.8 °C	17.0 °C	31	16

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	25 mm	6	12 h/day	57 %	76 %	11 km/h
February	55 mm	10	12 h/day	66 %	78 %	11 km/h
March	94 mm	17	12 h/day	76 %	82 %	11 km/h
April	104 mm	19	12 h/day	80 %	84 %	11 km/h
May	129 mm	24	12 h/day	83 %	86 %	10 km/h
June	135 mm	22	12 h/day	82 %	87 %	10 km/h
July	89 mm	18	12 h/day	84 %	84 %	11 km/h
August	110 mm	18	12 h/day	86 %	84 %	11 km/h
September	171 mm	24	12 h/day	84 %	87 %	10 km/h
October	144 mm	25	12 h/day	79 %	88 %	9.0 km/h
November	69 mm	16	12 h/day	73 %	88 %	8.8 km/h
December	28 mm	6	12 h/day	63 %	84 %	9.5 km/h

How Gagnoa 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
Gagnoa	32 °C	22 °C	1,153 mm	361
Sinfra · Ivory Coast	33 °C	21 °C	1,106 mm	361
Daloa · Ivory Coast	33 °C	21 °C	1,164 mm	361
Yamoussoukro · Ivory Coast	34 °C	22 °C	1,043 mm	362
San-Pédro · Ivory Coast	30 °C	23 °C	1,388 mm	360

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

QuestionsCommon questions about Gagnoa’s climate

When is the best time to visit Gagnoa?

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

How hot does Gagnoa get?

In February, the warmest month, daily highs average 32 °C. About 168 days a year pass 30 °C. The highest value in the 1991–2020 record is 38 °C.

How cold does it get in winter?

Nights average 22 °C in July, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Gagnoa?

September, averaging 171 mm over 24 days with rain. The driest month is January with 25 mm. The year as a whole averages 1,153 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 Gagnoa 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.