Mafra climate — normals and trends
Mafra (Brazil) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 17.7 °C and it receives 1,411 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 January (21.3 °C on average) and the coldest is July (13.5 °C). Rainfall peaks in January.
Mafra averages 1 frost days, 11 hot days (≥ 30 °C) and 151 rainy days per year.
Mafra has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The number of frost days there went from about 0 to 2 per year over the period.
The hottest day of the period reached 34.7 °C (on 6 February 2014) and the coldest -5.7 °C (on 18 July 1975).
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
MafraSanta Catarina
- coords
- -26.11°, -49.81°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.7°C
Average daily high
22.7°C
Average daily low
13.8°C
Annual rainfall
1,411mm
Sunshine / day
8.1h
Mean relative humidity
81%
Average peak wind
14.9km/h
Seasonal range
7.8°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
11 d/yr
Rainy days (≥ 1 mm)
151 d/yr
Annual snowfall
0.0 cm
Average feels-like high
23.6 °C
Average feels-like low
13.4 °C
Average peak gust
32.8 km/h
Tropical nights (≥ 20 °C)
8 d/yr
Solar radiation
15.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.37 · 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
34.7 °C
6 February 2014
Coldest day
-5.7 °C
18 July 1975
Wettest day
125 mm
9 February 1966
Windiest day
43.0 km/h
15 September 1956
Strongest gust
103.7 km/h
19 September 2012
Hottest feels-like
38.5 °C
5 February 2010
Coldest feels-like
-9.7 °C
18 July 1975
Snowiest day
2.2 cm
23 July 2013
Sunniest day
13.6 h
12 December 1941
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 | +0.3 °C | 155 mm | -15 mm |
| Feb | 28.4 °C | +2.2 °C | 157 mm | +9 mm |
| Mar | 27.5 °C | +2.3 °C | 71 mm | -44 mm |
| Apr | 23.0 °C | +0.1 °C | 49 mm | -27 mm |
| May | 21.7 °C | +1.5 °C | 50 mm | -42 mm |
| Jun | 18.3 °C | -0.6 °C | 139 mm | +49 mm |
| Jul | 18.1 °C | -0.7 °C | 30 mm | -50 mm |
| Aug | 19.7 °C | -0.7 °C | 62 mm | -25 mm |
| Sep | 21.9 °C | +0.4 °C | 98 mm | -31 mm |
| Oct | 21.2 °C | -1.4 °C | 183 mm | +27 mm |
| Nov | 24.2 °C | 0.0 °C | 170 mm | +47 mm |
| Dec | 27.9 °C | +2.4 °C | 139 mm | -6 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 Mafra?
Mafra has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 17.7 °C and it receives 1,411 mm of precipitation per year.
What is the hottest day ever recorded in Mafra?
The hottest day measured in Mafra between 1940 and 2025 was 6 February 2014, reaching 34.7 °C.
What is the coldest day in Mafra?
The coldest day measured in Mafra between 1940 and 2025 was 18 July 1975, at -5.7 °C.
Does it snow in Mafra?
Almost never: Mafra sees virtually no snow, with about 1 frost days per year.
Has the climate of Mafra warmed?
Yes: Mafra warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mafra?
The wettest day measured in Mafra between 1940 and 2025 was 9 February 1966, with 125 mm of rain in 24 hours.
What was the windiest day in Mafra?
The windiest day measured in Mafra between 1940 and 2025 was 15 September 1956, with winds reaching 43.0 km/h.
What is the warmest month in Mafra?
The warmest month in Mafra is January (21.3 °C on average); the coldest is July (13.5 °C).
How much does it rain in Mafra?
Mafra receives on average 1,411 mm of precipitation per year, spread over about 151 rainy days.
Is it sunny in Mafra?
Mafra gets on average 8.1 hours of sunshine per day, roughly 2,957 hours per year over 1940-2025.
What is the biggest single-day snowfall in Mafra?
The heaviest 24-hour snowfall measured in Mafra between 1940 and 2025 was 23 July 2013, with 2.2 cm.
Are there tropical nights in Mafra?
Yes: Mafra has on average 8 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mafra?
In Mafra, between 1940 and 2025, the highest apparent temperature reached 38.5 °C on 5 February 2010, and the lowest was -9.7 °C on 18 July 1975.
Compare Mafra with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mafra