Along climate — normals and trends
Along (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 18.1 °C and it receives 5,579 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 August (23.3 °C on average) and the coldest is January (11.3 °C). Rainfall peaks in June.
Along averages 0 frost days, 5 hot days (≥ 30 °C) and 230 rainy days per year.
Along 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 32.7 °C (on 22 September 2024) and the coldest -0.7 °C (on 28 December 1961).
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
AlongArunachal Pradesh
- coords
- 28.17°, 94.80°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.1°C
Average daily high
21.9°C
Average daily low
14.6°C
Annual rainfall
5,579mm
Sunshine / day
7.8h
Mean relative humidity
80%
Average peak wind
6.1km/h
Seasonal range
12.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
230 d/yr
Annual snowfall
0.0 cm
Average feels-like high
23.6 °C
Average feels-like low
15.3 °C
Average peak gust
23.9 km/h
Tropical nights (≥ 20 °C)
90 d/yr
Solar radiation
12.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.66 · 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
32.7 °C
22 September 2024
Coldest day
-0.7 °C
28 December 1961
Wettest day
303 mm
23 July 1987
Windiest day
14.7 km/h
6 April 1969
Strongest gust
74.5 km/h
8 April 1982
Hottest feels-like
39.3 °C
18 July 2017
Coldest feels-like
-4.6 °C
28 December 1961
Sunniest day
13.3 h
25 June 1961
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 | 18.8 °C | +2.4 °C | 179 mm | +20 mm |
| Feb | 16.9 °C | -0.1 °C | 257 mm | -13 mm |
| Mar | 18.7 °C | -0.6 °C | 359 mm | -75 mm |
| Apr | 22.4 °C | +0.9 °C | 643 mm | +52 mm |
| May | 24.6 °C | +0.7 °C | 660 mm | -93 mm |
| Jun | 27.0 °C | +1.7 °C | 541 mm | -360 mm |
| Jul | 28.4 °C | +3.0 °C | 254 mm | -537 mm |
| Aug | 26.1 °C | 0.0 °C | 544 mm | -24 mm |
| Sep | 27.6 °C | +2.3 °C | 253 mm | -332 mm |
| Oct | 25.0 °C | +1.3 °C | 214 mm | -130 mm |
| Nov | 23.2 °C | +2.4 °C | 37 mm | -59 mm |
| Dec | 20.7 °C | +2.8 °C | 0 mm | -90 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 Along?
Along has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 18.1 °C and it receives 5,579 mm of precipitation per year.
What is the hottest day ever recorded in Along?
The hottest day measured in Along between 1940 and 2025 was 22 September 2024, reaching 32.7 °C.
What is the coldest day in Along?
The coldest day measured in Along between 1940 and 2025 was 28 December 1961, at -0.7 °C.
Does it snow in Along?
Almost never: Along sees virtually no snow, with about 0 frost days per year.
Has the climate of Along warmed?
Yes: Along warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Along?
The wettest day measured in Along between 1940 and 2025 was 23 July 1987, with 303 mm of rain in 24 hours.
What was the windiest day in Along?
The windiest day measured in Along between 1940 and 2025 was 6 April 1969, with winds reaching 14.7 km/h.
What is the warmest month in Along?
The warmest month in Along is August (23.3 °C on average); the coldest is January (11.3 °C).
How much does it rain in Along?
Along receives on average 5,579 mm of precipitation per year, spread over about 230 rainy days.
Is it sunny in Along?
Along gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
Are there tropical nights in Along?
Yes: Along has on average 90 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Along?
In Along, between 1940 and 2025, the highest apparent temperature reached 39.3 °C on 18 July 2017, and the lowest was -4.6 °C on 28 December 1961.
Compare Along with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Along