Ron climate — normals and trends
Ron (India) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 25.6 °C and it receives 732 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 April (30.0 °C on average) and the coldest is December (22.6 °C). Rainfall peaks in July.
Ron averages 0 frost days, 205 hot days (≥ 30 °C) and 114 rainy days per year.
Ron has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.7 °C (on 26 April 2016) and the coldest 10.5 °C (on 3 January 1991).
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
RonKarnataka
- coords
- 15.70°, 75.73°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.6°C
Average daily high
31.3°C
Average daily low
20.9°C
Annual rainfall
732mm
Sunshine / day
9.9h
Mean relative humidity
61%
Average peak wind
18.1km/h
Seasonal range
7.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
205 d/yr
Rainy days (≥ 1 mm)
114 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.3 °C
Average feels-like low
21.8 °C
Average peak gust
36.8 km/h
Tropical nights (≥ 20 °C)
255 d/yr
Solar radiation
19.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.64 · 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
42.7 °C
26 April 2016
Coldest day
10.5 °C
3 January 1991
Wettest day
207 mm
28 May 1942
Windiest day
43.6 km/h
10 July 1945
Strongest gust
90.0 km/h
23 July 1989
Hottest feels-like
44.9 °C
6 May 1993
Coldest feels-like
7.2 °C
11 December 1981
Sunniest day
12.1 h
21 May 1996
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 | 29.9 °C | +0.2 °C | 0 mm | -2 mm |
| Feb | 33.5 °C | +1.1 °C | 0 mm | -1 mm |
| Mar | 35.9 °C | +0.5 °C | 1 mm | -5 mm |
| Apr | 36.5 °C | -0.5 °C | 18 mm | -1 mm |
| May | 32.9 °C | -3.5 °C | 227 mm | +173 mm |
| Jun | 30.2 °C | -0.6 °C | 152 mm | +36 mm |
| Jul | 28.7 °C | +0.4 °C | 162 mm | +4 mm |
| Aug | 28.2 °C | 0.0 °C | 214 mm | +87 mm |
| Sep | 28.6 °C | -0.6 °C | 136 mm | +17 mm |
| Oct | 29.7 °C | -0.1 °C | 69 mm | -24 mm |
| Nov | 28.7 °C | -0.6 °C | 6 mm | -24 mm |
| Dec | 27.7 °C | -1.1 °C | 1 mm | -5 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 Ron?
Ron has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 25.6 °C and it receives 732 mm of precipitation per year.
What is the hottest day ever recorded in Ron?
The hottest day measured in Ron between 1940 and 2025 was 26 April 2016, reaching 42.7 °C.
What is the coldest day in Ron?
The coldest day measured in Ron between 1940 and 2025 was 3 January 1991, at 10.5 °C.
Does it snow in Ron?
Almost never: Ron sees virtually no snow, with about 0 frost days per year.
Has the climate of Ron warmed?
Yes: Ron warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ron?
The wettest day measured in Ron between 1940 and 2025 was 28 May 1942, with 207 mm of rain in 24 hours.
What was the windiest day in Ron?
The windiest day measured in Ron between 1940 and 2025 was 10 July 1945, with winds reaching 43.6 km/h.
What is the warmest month in Ron?
The warmest month in Ron is April (30.0 °C on average); the coldest is December (22.6 °C).
How much does it rain in Ron?
Ron receives on average 732 mm of precipitation per year, spread over about 114 rainy days.
Is it sunny in Ron?
Ron gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
Are there tropical nights in Ron?
Yes: Ron has on average 255 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ron?
In Ron, between 1940 and 2025, the highest apparent temperature reached 44.9 °C on 6 May 1993, and the lowest was 7.2 °C on 11 December 1981.
Compare Ron with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ron