Marayur climate — normals and trends
Marayur (India) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 19.6 °C and it receives 2,769 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 (21.4 °C on average) and the coldest is December (18.0 °C). Rainfall peaks in July.
Marayur averages 0 frost days, 2 hot days (≥ 30 °C) and 251 rainy days per year.
Marayur has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The hottest day of the period reached 32.1 °C (on 4 April 2007) and the coldest 9.1 °C (on 24 January 1943).
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
MarayurKerala
- coords
- 10.28°, 77.16°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
19.6°C
Average daily high
23.8°C
Average daily low
16.3°C
Annual rainfall
2,769mm
Sunshine / day
9.6h
Mean relative humidity
81%
Average peak wind
8.3km/h
Seasonal range
3.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
251 d/yr
Annual snowfall
0.0 cm
Average feels-like high
26.0 °C
Average feels-like low
17.4 °C
Average peak gust
36.5 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
18.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.83 · 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
32.1 °C
4 April 2007
Coldest day
9.1 °C
24 January 1943
Wettest day
166 mm
12 May 1972
Windiest day
18.9 km/h
20 February 1952
Strongest gust
107.3 km/h
23 July 1989
Hottest feels-like
34.9 °C
2 May 2024
Coldest feels-like
7.6 °C
24 January 1943
Sunniest day
12.3 h
26 May 1953
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 | 23.2 °C | +0.5 °C | 88 mm | +44 mm |
| Feb | 25.7 °C | +1.1 °C | 14 mm | -35 mm |
| Mar | 26.3 °C | -0.2 °C | 163 mm | +61 mm |
| Apr | 26.0 °C | -0.4 °C | 274 mm | +43 mm |
| May | 24.4 °C | -0.8 °C | 495 mm | +151 mm |
| Jun | 24.2 °C | +1.0 °C | 304 mm | -12 mm |
| Jul | 23.5 °C | +0.8 °C | 579 mm | +209 mm |
| Aug | 23.7 °C | +0.8 °C | 292 mm | -44 mm |
| Sep | 23.9 °C | +0.5 °C | 222 mm | -79 mm |
| Oct | 24.1 °C | +0.8 °C | 348 mm | +10 mm |
| Nov | 22.6 °C | +0.1 °C | 239 mm | +13 mm |
| Dec | 22.8 °C | +0.8 °C | 69 mm | -44 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 Marayur?
Marayur has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 19.6 °C and it receives 2,769 mm of precipitation per year.
What is the hottest day ever recorded in Marayur?
The hottest day measured in Marayur between 1940 and 2025 was 4 April 2007, reaching 32.1 °C.
What is the coldest day in Marayur?
The coldest day measured in Marayur between 1940 and 2025 was 24 January 1943, at 9.1 °C.
Does it snow in Marayur?
Almost never: Marayur sees virtually no snow, with about 0 frost days per year.
Has the climate of Marayur warmed?
Yes: Marayur warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Marayur?
The wettest day measured in Marayur between 1940 and 2025 was 12 May 1972, with 166 mm of rain in 24 hours.
What was the windiest day in Marayur?
The windiest day measured in Marayur between 1940 and 2025 was 20 February 1952, with winds reaching 18.9 km/h.
What is the warmest month in Marayur?
The warmest month in Marayur is April (21.4 °C on average); the coldest is December (18.0 °C).
How much does it rain in Marayur?
Marayur receives on average 2,769 mm of precipitation per year, spread over about 251 rainy days.
Is it sunny in Marayur?
Marayur gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.
Are there tropical nights in Marayur?
Yes: Marayur has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Marayur?
In Marayur, between 1940 and 2025, the highest apparent temperature reached 34.9 °C on 2 May 2024, and the lowest was 7.6 °C on 24 January 1943.
Compare Marayur with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Marayur