Fray Bentos climate — normals and trends
Fray Bentos (Uruguay) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.0 °C and it receives 1,108 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 (25.0 °C on average) and the coldest is July (11.3 °C). Rainfall peaks in March.
Fray Bentos averages 1 frost days, 53 hot days (≥ 30 °C) and 88 rainy days per year.
No statistically significant temperature trend emerges for Fray Bentos between 1940 and 2025: over this span, year-to-year swings outweigh the climate signal.
The hottest day of the period reached 41.7 °C (on 14 January 2022) and the coldest -4.1 °C (on 9 July 2024).
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
Fray BentosRío Negro Department
- coords
- -33.12°, -58.31°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.0°C
Average daily high
23.0°C
Average daily low
13.5°C
Annual rainfall
1,108mm
Sunshine / day
9.4h
Mean relative humidity
75%
Average peak wind
18.2km/h
Seasonal range
13.7°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
53 d/yr
Rainy days (≥ 1 mm)
88 d/yr
Annual snowfall
0.0 cm
Average feels-like high
23.3 °C
Average feels-like low
12.4 °C
Average peak gust
33.4 km/h
Tropical nights (≥ 20 °C)
47 d/yr
Solar radiation
17.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
No clear trend over this period
Over a short window, year-to-year swings outweigh the climate signal. Try 86 years.
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
41.7 °C
14 January 2022
Coldest day
-4.1 °C
9 July 2024
Wettest day
151 mm
5 January 2002
Windiest day
50.4 km/h
17 October 1982
Strongest gust
101.5 km/h
17 October 1982
Hottest feels-like
44.2 °C
26 December 2013
Coldest feels-like
-7.9 °C
9 July 2024
Sunniest day
14.0 h
3 January 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 | 31.8 °C | +1.4 °C | 91 mm | -13 mm |
| Feb | 30.3 °C | +1.2 °C | 103 mm | -0 mm |
| Mar | 27.6 °C | +0.7 °C | 128 mm | +12 mm |
| Apr | 22.7 °C | -0.3 °C | 44 mm | -62 mm |
| May | 20.7 °C | +1.4 °C | 121 mm | +38 mm |
| Jun | 15.0 °C | -1.2 °C | 26 mm | -42 mm |
| Jul | 16.2 °C | +0.3 °C | 64 mm | -4 mm |
| Aug | 18.3 °C | +0.6 °C | 100 mm | +21 mm |
| Sep | 20.5 °C | +0.8 °C | 55 mm | -36 mm |
| Oct | 24.5 °C | +1.9 °C | 52 mm | -55 mm |
| Nov | 26.4 °C | +0.5 °C | 85 mm | -7 mm |
| Dec | 31.6 °C | +2.7 °C | 53 mm | -39 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 Fray Bentos?
Fray Bentos has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.0 °C and it receives 1,108 mm of precipitation per year.
What is the hottest day ever recorded in Fray Bentos?
The hottest day measured in Fray Bentos between 1940 and 2025 was 14 January 2022, reaching 41.7 °C.
What is the coldest day in Fray Bentos?
The coldest day measured in Fray Bentos between 1940 and 2025 was 9 July 2024, at -4.1 °C.
Does it snow in Fray Bentos?
Almost never: Fray Bentos sees virtually no snow, with about 1 frost days per year.
Has the climate of Fray Bentos warmed?
Between 1940 and 2025, no statistically significant temperature trend emerges in Fray Bentos.
What is the wettest day in Fray Bentos?
The wettest day measured in Fray Bentos between 1940 and 2025 was 5 January 2002, with 151 mm of rain in 24 hours.
What was the windiest day in Fray Bentos?
The windiest day measured in Fray Bentos between 1940 and 2025 was 17 October 1982, with winds reaching 50.4 km/h.
What is the warmest month in Fray Bentos?
The warmest month in Fray Bentos is January (25.0 °C on average); the coldest is July (11.3 °C).
How much does it rain in Fray Bentos?
Fray Bentos receives on average 1,108 mm of precipitation per year, spread over about 88 rainy days.
Is it sunny in Fray Bentos?
Fray Bentos gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Fray Bentos?
Yes: Fray Bentos has on average 47 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Fray Bentos?
In Fray Bentos, between 1940 and 2025, the highest apparent temperature reached 44.2 °C on 26 December 2013, and the lowest was -7.9 °C on 9 July 2024.
Compare Fray Bentos with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Fray Bentos