Manzanillo climate — normals and trends
Manzanillo (Mexico) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.8 °C and it receives 1,006 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (27.3 °C on average) and the coldest is March (24.0 °C). Rainfall peaks in September.
Manzanillo averages 0 frost days, 9 hot days (≥ 30 °C) and 114 rainy days per year.
Manzanillo has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 32.3 °C (on 28 June 2001) and the coldest 18.7 °C (on 8 March 2008).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
ManzanilloColima
- coords
- 19.12°, -104.34°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.8°C
Average daily high
27.3°C
Average daily low
24.3°C
Annual rainfall
1,006mm
Sunshine / day
10.5h
Mean relative humidity
79%
Average peak wind
14.6km/h
Seasonal range
3.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
9 d/yr
Rainy days (≥ 1 mm)
114 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.9 °C
Average feels-like low
28.0 °C
Average peak gust
25.4 km/h
Tropical nights (≥ 20 °C)
363 d/yr
Solar radiation
20.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.50 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
32.3 °C
28 June 2001
Coldest day
18.7 °C
8 March 2008
Wettest day
326 mm
30 June 1996
Windiest day
65.5 km/h
28 August 2021
Strongest gust
108.7 km/h
28 August 2021
Hottest feels-like
40.0 °C
23 July 1997
Coldest feels-like
15.5 °C
1 January 1947
Sunniest day
12.8 h
12 June 1951
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 26.6 °C | +0.2 °C | 20 mm | +1 mm |
| Feb | 27.1 °C | +1.0 °C | 3 mm | -5 mm |
| Mar | 26.2 °C | +0.4 °C | 1 mm | -5 mm |
| Apr | 26.0 °C | -0.2 °C | 0 mm | -1 mm |
| May | 28.5 °C | +1.3 °C | 22 mm | +13 mm |
| Jun | 29.0 °C | +1.0 °C | 240 mm | +116 mm |
| Jul | 30.1 °C | +1.5 °C | 82 mm | -97 mm |
| Aug | 29.9 °C | +1.3 °C | 127 mm | -85 mm |
| Sep | 29.5 °C | +1.4 °C | 166 mm | -111 mm |
| Oct | 29.1 °C | +0.9 °C | 159 mm | +22 mm |
| Nov | 28.9 °C | +1.2 °C | 6 mm | -18 mm |
| Dec | 28.0 °C | +1.0 °C | 14 mm | +3 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Manzanillo?
Manzanillo has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.8 °C and it receives 1,006 mm of precipitation per year.
What is the hottest day ever recorded in Manzanillo?
The hottest day measured in Manzanillo between 1940 and 2025 was 28 June 2001, reaching 32.3 °C.
What is the coldest day in Manzanillo?
The coldest day measured in Manzanillo between 1940 and 2025 was 8 March 2008, at 18.7 °C.
Does it snow in Manzanillo?
Almost never: Manzanillo sees virtually no snow, with about 0 frost days per year.
Has the climate of Manzanillo warmed?
Yes: Manzanillo warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Manzanillo?
The wettest day measured in Manzanillo between 1940 and 2025 was 30 June 1996, with 326 mm of rain in 24 hours.
What was the windiest day in Manzanillo?
The windiest day measured in Manzanillo between 1940 and 2025 was 28 August 2021, with winds reaching 65.5 km/h.
What is the warmest month in Manzanillo?
The warmest month in Manzanillo is July (27.3 °C on average); the coldest is March (24.0 °C).
How much does it rain in Manzanillo?
Manzanillo receives on average 1,006 mm of precipitation per year, spread over about 114 rainy days.
Is it sunny in Manzanillo?
Manzanillo gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
Are there tropical nights in Manzanillo?
Yes: Manzanillo has on average 363 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Manzanillo?
In Manzanillo, between 1940 and 2025, the highest apparent temperature reached 40.0 °C on 23 July 1997, and the lowest was 15.5 °C on 1 January 1947.
Compare Manzanillo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Manzanillo