Ipameri climate — normals and trends
Ipameri (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.0 °C and it receives 1,335 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 September (24.9 °C on average) and the coldest is June (20.5 °C). Rainfall peaks in December.
Ipameri averages 0 frost days, 94 hot days (≥ 30 °C) and 153 rainy days per year.
Ipameri has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.1 °C (on 18 October 1963) and the coldest 3.2 °C (on 1 June 1979).
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
IpameriGoiás
- coords
- -17.72°, -48.16°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.0°C
Average daily high
28.4°C
Average daily low
18.4°C
Annual rainfall
1,335mm
Sunshine / day
10.4h
Mean relative humidity
68%
Average peak wind
12.9km/h
Seasonal range
4.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
94 d/yr
Rainy days (≥ 1 mm)
153 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.6 °C
Average feels-like low
19.1 °C
Average peak gust
31.0 km/h
Tropical nights (≥ 20 °C)
99 d/yr
Solar radiation
19.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.53 · 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
40.1 °C
18 October 1963
Coldest day
3.2 °C
1 June 1979
Wettest day
106 mm
18 January 1958
Windiest day
32.9 km/h
28 December 1958
Strongest gust
65.5 km/h
28 December 1958
Hottest feels-like
41.1 °C
18 October 1963
Coldest feels-like
0.0 °C
1 June 1979
Sunniest day
12.9 h
17 December 1952
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 28.5 °C | +0.3 °C | 315 mm | +78 mm |
| Feb | 29.9 °C | +1.6 °C | 99 mm | -90 mm |
| Mar | 30.4 °C | +2.2 °C | 87 mm | -85 mm |
| Apr | 28.6 °C | +0.6 °C | 97 mm | +23 mm |
| May | 27.2 °C | +0.2 °C | 2 mm | -24 mm |
| Jun | 27.5 °C | +0.8 °C | 5 mm | -3 mm |
| Jul | 27.7 °C | +0.7 °C | 0 mm | -6 mm |
| Aug | 30.0 °C | +0.7 °C | 1 mm | -7 mm |
| Sep | 32.0 °C | +0.8 °C | 42 mm | +6 mm |
| Oct | 31.5 °C | +1.1 °C | 35 mm | -90 mm |
| Nov | 31.4 °C | +2.8 °C | 95 mm | -110 mm |
| Dec | 28.9 °C | +0.9 °C | 200 mm | -51 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 Ipameri?
Ipameri has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.0 °C and it receives 1,335 mm of precipitation per year.
What is the hottest day ever recorded in Ipameri?
The hottest day measured in Ipameri between 1940 and 2025 was 18 October 1963, reaching 40.1 °C.
What is the coldest day in Ipameri?
The coldest day measured in Ipameri between 1940 and 2025 was 1 June 1979, at 3.2 °C.
Does it snow in Ipameri?
Almost never: Ipameri sees virtually no snow, with about 0 frost days per year.
Has the climate of Ipameri warmed?
Yes: Ipameri warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ipameri?
The wettest day measured in Ipameri between 1940 and 2025 was 18 January 1958, with 106 mm of rain in 24 hours.
What was the windiest day in Ipameri?
The windiest day measured in Ipameri between 1940 and 2025 was 28 December 1958, with winds reaching 32.9 km/h.
What is the warmest month in Ipameri?
The warmest month in Ipameri is September (24.9 °C on average); the coldest is June (20.5 °C).
How much does it rain in Ipameri?
Ipameri receives on average 1,335 mm of precipitation per year, spread over about 153 rainy days.
Is it sunny in Ipameri?
Ipameri gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Ipameri?
Yes: Ipameri has on average 99 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ipameri?
In Ipameri, between 1940 and 2025, the highest apparent temperature reached 41.1 °C on 18 October 1963, and the lowest was 0.0 °C on 1 June 1979.
Compare Ipameri with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ipameri