Ratanpur climate — normals and trends
Ratanpur (India) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.0 °C and it receives 1,489 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 May (33.9 °C on average) and the coldest is December (19.1 °C). Rainfall peaks in July.
Ratanpur averages 0 frost days, 207 hot days (≥ 30 °C) and 123 rainy days per year.
Ratanpur has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The hottest day of the period reached 47.5 °C (on 28 May 1998) and the coldest 6.1 °C (on 29 December 1968).
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
RatanpurChhattisgarh
- coords
- 22.29°, 82.17°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.0°C
Average daily high
31.8°C
Average daily low
21.0°C
Annual rainfall
1,489mm
Sunshine / day
9.9h
Mean relative humidity
61%
Average peak wind
11.4km/h
Seasonal range
14.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
207 d/yr
Rainy days (≥ 1 mm)
123 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.1 °C
Average feels-like low
22.3 °C
Average peak gust
27.4 km/h
Tropical nights (≥ 20 °C)
225 d/yr
Solar radiation
18.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.33 · 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
47.5 °C
28 May 1998
Coldest day
6.1 °C
29 December 1968
Wettest day
200 mm
4 August 1977
Windiest day
35.9 km/h
13 October 2014
Strongest gust
81.0 km/h
13 October 2014
Hottest feels-like
48.7 °C
5 June 2022
Coldest feels-like
2.9 °C
29 December 1968
Sunniest day
13.0 h
8 May 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 | 27.3 °C | +1.3 °C | 0 mm | -17 mm |
| Feb | 32.0 °C | +2.5 °C | 0 mm | -19 mm |
| Mar | 36.0 °C | +1.5 °C | 7 mm | -13 mm |
| Apr | 39.0 °C | +0.1 °C | 15 mm | 0 mm |
| May | 36.8 °C | -4.1 °C | 85 mm | +64 mm |
| Jun | 33.9 °C | -2.1 °C | 278 mm | +43 mm |
| Jul | 29.5 °C | -0.7 °C | 594 mm | +156 mm |
| Aug | 31.2 °C | +1.5 °C | 239 mm | -173 mm |
| Sep | 31.4 °C | +0.9 °C | 326 mm | +100 mm |
| Oct | 30.5 °C | 0.0 °C | 138 mm | +74 mm |
| Nov | 28.1 °C | -0.3 °C | 1 mm | -12 mm |
| Dec | 26.1 °C | 0.0 °C | 0 mm | -11 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 Ratanpur?
Ratanpur has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.0 °C and it receives 1,489 mm of precipitation per year.
What is the hottest day ever recorded in Ratanpur?
The hottest day measured in Ratanpur between 1940 and 2025 was 28 May 1998, reaching 47.5 °C.
What is the coldest day in Ratanpur?
The coldest day measured in Ratanpur between 1940 and 2025 was 29 December 1968, at 6.1 °C.
Does it snow in Ratanpur?
Almost never: Ratanpur sees virtually no snow, with about 0 frost days per year.
Has the climate of Ratanpur warmed?
Yes: Ratanpur warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ratanpur?
The wettest day measured in Ratanpur between 1940 and 2025 was 4 August 1977, with 200 mm of rain in 24 hours.
What was the windiest day in Ratanpur?
The windiest day measured in Ratanpur between 1940 and 2025 was 13 October 2014, with winds reaching 35.9 km/h.
What is the warmest month in Ratanpur?
The warmest month in Ratanpur is May (33.9 °C on average); the coldest is December (19.1 °C).
How much does it rain in Ratanpur?
Ratanpur receives on average 1,489 mm of precipitation per year, spread over about 123 rainy days.
Is it sunny in Ratanpur?
Ratanpur gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
Are there tropical nights in Ratanpur?
Yes: Ratanpur has on average 225 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ratanpur?
In Ratanpur, between 1940 and 2025, the highest apparent temperature reached 48.7 °C on 5 June 2022, and the lowest was 2.9 °C on 29 December 1968.
Compare Ratanpur with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ratanpur