An Nhơn climate — normals and trends
An Nhơn (Vietnam) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.8 °C and it receives 1,509 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 June (28.9 °C on average) and the coldest is January (21.8 °C). Rainfall peaks in November.
An Nhơn averages 0 frost days, 175 hot days (≥ 30 °C) and 203 rainy days per year.
An Nhơn has warmed by +1.8 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.9 °C (on 15 August 2019) and the coldest 13.1 °C (on 7 January 1940).
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
An NhơnGia Lai
- coords
- 13.89°, 109.11°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.8°C
Average daily high
29.3°C
Average daily low
23.2°C
Annual rainfall
1,509mm
Sunshine / day
9.9h
Mean relative humidity
80%
Average peak wind
15.3km/h
Seasonal range
7.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
175 d/yr
Rainy days (≥ 1 mm)
203 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.5 °C
Average feels-like low
26.6 °C
Average peak gust
37.8 km/h
Tropical nights (≥ 20 °C)
318 d/yr
Solar radiation
17.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.75 · 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
37.9 °C
15 August 2019
Coldest day
13.1 °C
7 January 1940
Wettest day
325 mm
24 November 1993
Windiest day
48.8 km/h
28 October 2020
Strongest gust
127.8 km/h
29 September 2009
Hottest feels-like
44.7 °C
7 May 2019
Coldest feels-like
11.4 °C
30 January 1993
Sunniest day
12.7 h
15 May 1940
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 | 23.9 °C | -0.7 °C | 44 mm | -25 mm |
| Feb | 24.7 °C | -1.2 °C | 103 mm | +60 mm |
| Mar | 27.2 °C | -1.1 °C | 48 mm | +2 mm |
| Apr | 30.6 °C | -0.1 °C | 13 mm | -42 mm |
| May | 32.6 °C | +0.1 °C | 120 mm | +8 mm |
| Jun | 33.3 °C | +0.2 °C | 172 mm | +85 mm |
| Jul | 33.3 °C | +0.3 °C | 85 mm | +8 mm |
| Aug | 33.8 °C | +1.1 °C | 154 mm | +61 mm |
| Sep | 31.6 °C | +0.3 °C | 320 mm | +124 mm |
| Oct | 29.5 °C | +1.0 °C | 280 mm | +10 mm |
| Nov | 26.8 °C | +0.2 °C | 652 mm | +361 mm |
| Dec | 25.8 °C | +0.9 °C | 202 mm | +32 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 An Nhơn?
An Nhơn has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.8 °C and it receives 1,509 mm of precipitation per year.
What is the hottest day ever recorded in An Nhơn?
The hottest day measured in An Nhơn between 1940 and 2025 was 15 August 2019, reaching 37.9 °C.
What is the coldest day in An Nhơn?
The coldest day measured in An Nhơn between 1940 and 2025 was 7 January 1940, at 13.1 °C.
Does it snow in An Nhơn?
Almost never: An Nhơn sees virtually no snow, with about 0 frost days per year.
Has the climate of An Nhơn warmed?
Yes: An Nhơn warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in An Nhơn?
The wettest day measured in An Nhơn between 1940 and 2025 was 24 November 1993, with 325 mm of rain in 24 hours.
What was the windiest day in An Nhơn?
The windiest day measured in An Nhơn between 1940 and 2025 was 28 October 2020, with winds reaching 48.8 km/h.
What is the warmest month in An Nhơn?
The warmest month in An Nhơn is June (28.9 °C on average); the coldest is January (21.8 °C).
How much does it rain in An Nhơn?
An Nhơn receives on average 1,509 mm of precipitation per year, spread over about 203 rainy days.
Is it sunny in An Nhơn?
An Nhơn gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.
Are there tropical nights in An Nhơn?
Yes: An Nhơn has on average 318 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in An Nhơn?
In An Nhơn, between 1940 and 2025, the highest apparent temperature reached 44.7 °C on 7 May 2019, and the lowest was 11.4 °C on 30 January 1993.
Compare An Nhơn with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around An Nhơn