Magé climate — normals and trends
Magé (Brazil) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 23.4 °C and it receives 1,686 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 February (26.5 °C on average) and the coldest is July (20.2 °C). Rainfall peaks in January.
Magé averages 0 frost days, 103 hot days (≥ 30 °C) and 175 rainy days per year.
Magé has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.7 °C (on 18 November 2023) and the coldest 10.1 °C (on 18 July 2000).
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
MagéRio de Janeiro
- coords
- -22.65°, -43.04°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.4°C
Average daily high
27.6°C
Average daily low
20.1°C
Annual rainfall
1,686mm
Sunshine / day
9.4h
Mean relative humidity
80%
Average peak wind
10.2km/h
Seasonal range
6.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
103 d/yr
Rainy days (≥ 1 mm)
175 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.2 °C
Average feels-like low
22.7 °C
Average peak gust
26.7 km/h
Tropical nights (≥ 20 °C)
191 d/yr
Solar radiation
16.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.55 · 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
40.7 °C
18 November 2023
Coldest day
10.1 °C
18 July 2000
Wettest day
197 mm
27 March 1994
Windiest day
28.5 km/h
24 September 2007
Strongest gust
70.9 km/h
6 November 1976
Hottest feels-like
46.4 °C
12 November 2013
Coldest feels-like
8.7 °C
1 June 1979
Sunniest day
13.4 h
28 December 1940
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 | 31.1 °C | +0.6 °C | 156 mm | -99 mm |
| Feb | 34.0 °C | +3.2 °C | 18 mm | -182 mm |
| Mar | 30.7 °C | +1.1 °C | 91 mm | -126 mm |
| Apr | 27.7 °C | 0.0 °C | 178 mm | +54 mm |
| May | 26.9 °C | +1.0 °C | 29 mm | -46 mm |
| Jun | 26.1 °C | +1.0 °C | 29 mm | -23 mm |
| Jul | 23.7 °C | -1.1 °C | 42 mm | -8 mm |
| Aug | 25.5 °C | -0.3 °C | 17 mm | -34 mm |
| Sep | 26.9 °C | +0.4 °C | 42 mm | -42 mm |
| Oct | 27.4 °C | +0.2 °C | 121 mm | -8 mm |
| Nov | 28.1 °C | +0.4 °C | 96 mm | -106 mm |
| Dec | 31.8 °C | +2.8 °C | 130 mm | -116 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 Magé?
Magé has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 23.4 °C and it receives 1,686 mm of precipitation per year.
What is the hottest day ever recorded in Magé?
The hottest day measured in Magé between 1940 and 2025 was 18 November 2023, reaching 40.7 °C.
What is the coldest day in Magé?
The coldest day measured in Magé between 1940 and 2025 was 18 July 2000, at 10.1 °C.
Does it snow in Magé?
Almost never: Magé sees virtually no snow, with about 0 frost days per year.
Has the climate of Magé warmed?
Yes: Magé warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Magé?
The wettest day measured in Magé between 1940 and 2025 was 27 March 1994, with 197 mm of rain in 24 hours.
What was the windiest day in Magé?
The windiest day measured in Magé between 1940 and 2025 was 24 September 2007, with winds reaching 28.5 km/h.
What is the warmest month in Magé?
The warmest month in Magé is February (26.5 °C on average); the coldest is July (20.2 °C).
How much does it rain in Magé?
Magé receives on average 1,686 mm of precipitation per year, spread over about 175 rainy days.
Is it sunny in Magé?
Magé gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Magé?
Yes: Magé has on average 191 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Magé?
In Magé, between 1940 and 2025, the highest apparent temperature reached 46.4 °C on 12 November 2013, and the lowest was 8.7 °C on 1 June 1979.
Compare Magé with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Magé