Ndevana climate — normals and trends
Ndevana (South Africa) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 18.0 °C and it receives 671 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 (21.7 °C on average) and the coldest is July (14.3 °C). Rainfall peaks in February.
Ndevana averages 0 frost days, 40 hot days (≥ 30 °C) and 103 rainy days per year.
Ndevana has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.0 °C (on 12 December 1965) and the coldest 1.5 °C (on 10 July 1944).
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
NdevanaEastern Cape
- coords
- -32.91°, 27.51°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.0°C
Average daily high
23.8°C
Average daily low
13.7°C
Annual rainfall
671mm
Sunshine / day
9.9h
Mean relative humidity
70%
Average peak wind
19.9km/h
Seasonal range
7.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
40 d/yr
Rainy days (≥ 1 mm)
103 d/yr
Annual snowfall
0.0 cm
Average feels-like high
23.3 °C
Average feels-like low
12.4 °C
Average peak gust
42.0 km/h
Tropical nights (≥ 20 °C)
13 d/yr
Solar radiation
16.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.46 · 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
43.0 °C
12 December 1965
Coldest day
1.5 °C
10 July 1944
Wettest day
127 mm
3 August 2006
Windiest day
63.7 km/h
3 August 1991
Strongest gust
128.2 km/h
3 August 1991
Hottest feels-like
45.1 °C
12 December 1965
Coldest feels-like
-2.8 °C
18 July 1954
Snowiest day
0.6 cm
8 August 1992
Sunniest day
14.0 h
2 December 1940
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 | 27.2 °C | +0.4 °C | 69 mm | -2 mm |
| Feb | 26.3 °C | -0.5 °C | 94 mm | +13 mm |
| Mar | 26.9 °C | +1.0 °C | 59 mm | -21 mm |
| Apr | 23.7 °C | -0.5 °C | 109 mm | +50 mm |
| May | 24.7 °C | +1.7 °C | 8 mm | -26 mm |
| Jun | 21.8 °C | +0.4 °C | 78 mm | +55 mm |
| Jul | 22.1 °C | +0.7 °C | 19 mm | -5 mm |
| Aug | 22.7 °C | +0.9 °C | 18 mm | -19 mm |
| Sep | 22.3 °C | +0.1 °C | 44 mm | -7 mm |
| Oct | 24.6 °C | +1.9 °C | 26 mm | -43 mm |
| Nov | 26.0 °C | +2.0 °C | 38 mm | -37 mm |
| Dec | 27.0 °C | +1.3 °C | 68 mm | -0 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 Ndevana?
Ndevana has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 18.0 °C and it receives 671 mm of precipitation per year.
What is the hottest day ever recorded in Ndevana?
The hottest day measured in Ndevana between 1940 and 2025 was 12 December 1965, reaching 43.0 °C.
What is the coldest day in Ndevana?
The coldest day measured in Ndevana between 1940 and 2025 was 10 July 1944, at 1.5 °C.
Does it snow in Ndevana?
Almost never: Ndevana sees virtually no snow, with about 0 frost days per year.
Has the climate of Ndevana warmed?
Yes: Ndevana warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ndevana?
The wettest day measured in Ndevana between 1940 and 2025 was 3 August 2006, with 127 mm of rain in 24 hours.
What was the windiest day in Ndevana?
The windiest day measured in Ndevana between 1940 and 2025 was 3 August 1991, with winds reaching 63.7 km/h.
What is the warmest month in Ndevana?
The warmest month in Ndevana is February (21.7 °C on average); the coldest is July (14.3 °C).
How much does it rain in Ndevana?
Ndevana receives on average 671 mm of precipitation per year, spread over about 103 rainy days.
Is it sunny in Ndevana?
Ndevana gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ndevana?
The heaviest 24-hour snowfall measured in Ndevana between 1940 and 2025 was 8 August 1992, with 0.6 cm.
Are there tropical nights in Ndevana?
Yes: Ndevana has on average 13 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ndevana?
In Ndevana, between 1940 and 2025, the highest apparent temperature reached 45.1 °C on 12 December 1965, and the lowest was -2.8 °C on 18 July 1954.
Compare Ndevana with another city
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Nearby cities
The climate around Ndevana