Long Khánh climate — normals and trends
Long Khánh (Vietnam) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.4 °C and it receives 1,990 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 (28.1 °C on average) and the coldest is December (25.2 °C). Rainfall peaks in September.
Long Khánh averages 0 frost days, 217 hot days (≥ 30 °C) and 220 rainy days per year.
Long Khánh has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.3 °C (on 28 April 1975) and the coldest 15.7 °C (on 14 January 1963).
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
Long KhánhDong Nai
- coords
- 10.93°, 107.25°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.4°C
Average daily high
30.4°C
Average daily low
23.6°C
Annual rainfall
1,990mm
Sunshine / day
9.9h
Mean relative humidity
82%
Average peak wind
11.6km/h
Seasonal range
2.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
217 d/yr
Rainy days (≥ 1 mm)
220 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.0 °C
Average feels-like low
27.8 °C
Average peak gust
27.7 km/h
Tropical nights (≥ 20 °C)
353 d/yr
Solar radiation
18.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.80 · 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
38.3 °C
28 April 1975
Coldest day
15.7 °C
14 January 1963
Wettest day
123 mm
1 April 2012
Windiest day
33.7 km/h
7 November 1988
Strongest gust
74.9 km/h
6 November 1988
Hottest feels-like
43.5 °C
18 May 2010
Coldest feels-like
16.2 °C
14 January 1963
Sunniest day
12.3 h
1 June 1951
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 | 29.3 °C | -0.6 °C | 30 mm | +13 mm |
| Feb | 30.5 °C | -0.9 °C | 23 mm | +13 mm |
| Mar | 32.3 °C | -0.1 °C | 13 mm | -12 mm |
| Apr | 33.2 °C | +0.5 °C | 49 mm | -25 mm |
| May | 32.3 °C | +0.8 °C | 293 mm | +73 mm |
| Jun | 30.5 °C | +0.3 °C | 361 mm | +72 mm |
| Jul | 30.4 °C | +0.7 °C | 326 mm | +15 mm |
| Aug | 30.7 °C | +1.0 °C | 340 mm | +30 mm |
| Sep | 30.1 °C | +0.6 °C | 406 mm | +88 mm |
| Oct | 30.4 °C | +0.9 °C | 260 mm | +21 mm |
| Nov | 29.7 °C | +0.2 °C | 152 mm | +31 mm |
| Dec | 29.7 °C | +0.5 °C | 51 mm | -3 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 Long Khánh?
Long Khánh has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.4 °C and it receives 1,990 mm of precipitation per year.
What is the hottest day ever recorded in Long Khánh?
The hottest day measured in Long Khánh between 1940 and 2025 was 28 April 1975, reaching 38.3 °C.
What is the coldest day in Long Khánh?
The coldest day measured in Long Khánh between 1940 and 2025 was 14 January 1963, at 15.7 °C.
Does it snow in Long Khánh?
Almost never: Long Khánh sees virtually no snow, with about 0 frost days per year.
Has the climate of Long Khánh warmed?
Yes: Long Khánh warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Long Khánh?
The wettest day measured in Long Khánh between 1940 and 2025 was 1 April 2012, with 123 mm of rain in 24 hours.
What was the windiest day in Long Khánh?
The windiest day measured in Long Khánh between 1940 and 2025 was 7 November 1988, with winds reaching 33.7 km/h.
What is the warmest month in Long Khánh?
The warmest month in Long Khánh is April (28.1 °C on average); the coldest is December (25.2 °C).
How much does it rain in Long Khánh?
Long Khánh receives on average 1,990 mm of precipitation per year, spread over about 220 rainy days.
Is it sunny in Long Khánh?
Long Khánh gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
Are there tropical nights in Long Khánh?
Yes: Long Khánh has on average 353 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Long Khánh?
In Long Khánh, between 1940 and 2025, the highest apparent temperature reached 43.5 °C on 18 May 2010, and the lowest was 16.2 °C on 14 January 1963.
Compare Long Khánh with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Long Khánh