Flores, Guatemala climate

Am Tropical monsoon

Flores has a mildly seasonal tropical climate (Tropical monsoon, Köppen Am). The hottest month is May with an average daily high near 34°C, while the coldest is January averaging around 16°C at night. Precipitation totals about 2612 mm a year and is strongly seasonal — September alone averages 496 mm while March barely receives 44 mm.

☀️ All year

Hot

Daytime highs near 34°C most of the year.

🌙 Nights

Stays warm

Even the coolest nights stay near 16°C.

🌧️ Rain

Very wet

About 2612 mm of rain a year.

Wettest in September

⛅ Sky & trend

Often cloudy

Cloudy skies much of the year.

Temperature & precipitation

Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figures

Hours of sunshine per day

Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)

Flores climate normals (1991–2020)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°C)	27	29	32	34	34	32	32	32	32	31	28	27
Avg temp (°C)	21	22	24	26	27	26	25	26	26	25	23	22
Avg low (°C)	16	16	17	19	20	20	19	19	20	19	18	16
Precipitation (mm)	92	50	44	55	198	375	304	374	496	327	182	114

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Avg high (°C)	27	29	32	34	34	32
Avg temp (°C)	21	22	24	26	27	26
Avg low (°C)	16	16	17	19	20	20
Precipitation (mm)	92	50	44	55	198	375

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°C)	32	32	32	31	28	27
Avg temp (°C)	25	26	26	25	23	22
Avg low (°C)	19	19	20	19	18	16
Precipitation (mm)	304	374	496	327	182	114

Sky & atmosphere

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	61	56	49	54	66	75	71	70	73	69	61	61
Relative humidity (%)	82	73	61	56	65	85	87	88	91	90	89	87
Wind speed (mph)	0.2	0.2	0.1	0.1	0.1	0.1	0.1	0.2	0.1	0.1	0.2	0.2

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Cloud cover (%)	61	56	49	54	66	75
Relative humidity (%)	82	73	61	56	65	85
Wind speed (mph)	0.2	0.2	0.1	0.1	0.1	0.1

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	71	70	73	69	61	61
Relative humidity (%)	87	88	91	90	89	87
Wind speed (mph)	0.1	0.2	0.1	0.1	0.2	0.2

Methodology & sources

Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at Lacantun (cfe), about 94 km from the city centre.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

How we build these numbers →