Hương Thủy climate — normals and trends
Hương Thủy (Vietnam) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.2 °C and it receives 1,819 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 July (30.0 °C on average) and the coldest is January (21.7 °C). Rainfall peaks in October.
Hương Thủy averages 0 frost days, 143 hot days (≥ 30 °C) and 171 rainy days per year.
Hương Thủy has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.0 °C (on 28 June 2019) and the coldest 13.0 °C (on 3 January 1974).
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
Hương ThủyThừa Thiên Huế Province
- coords
- 16.42°, 107.64°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.2°C
Average daily high
28.4°C
Average daily low
24.5°C
Annual rainfall
1,819mm
Sunshine / day
9.2h
Mean relative humidity
83%
Average peak wind
16.7km/h
Seasonal range
8.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
143 d/yr
Rainy days (≥ 1 mm)
171 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.3 °C
Average feels-like low
28.3 °C
Average peak gust
29.8 km/h
Tropical nights (≥ 20 °C)
330 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.43 · 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
38.0 °C
28 June 2019
Coldest day
13.0 °C
3 January 1974
Wettest day
290 mm
6 July 1971
Windiest day
79.5 km/h
30 October 1952
Strongest gust
142.2 km/h
18 September 1990
Hottest feels-like
47.1 °C
19 May 2019
Coldest feels-like
10.9 °C
2 March 1986
Sunniest day
12.7 h
5 June 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 | 22.8 °C | -0.7 °C | 100 mm | -22 mm |
| Feb | 23.7 °C | -0.7 °C | 89 mm | +16 mm |
| Mar | 25.6 °C | -0.9 °C | 174 mm | +108 mm |
| Apr | 28.2 °C | -0.9 °C | 36 mm | -15 mm |
| May | 31.4 °C | +0.2 °C | 139 mm | +49 mm |
| Jun | 32.4 °C | -0.1 °C | 358 mm | +276 mm |
| Jul | 32.8 °C | +0.1 °C | 60 mm | -10 mm |
| Aug | 32.7 °C | +0.5 °C | 353 mm | +241 mm |
| Sep | 30.8 °C | +0.6 °C | 377 mm | +105 mm |
| Oct | 28.9 °C | +0.9 °C | 774 mm | +400 mm |
| Nov | 26.1 °C | -0.1 °C | 315 mm | +24 mm |
| Dec | 25.1 °C | +1.1 °C | 167 mm | -49 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 Hương Thủy?
Hương Thủy has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.2 °C and it receives 1,819 mm of precipitation per year.
What is the hottest day ever recorded in Hương Thủy?
The hottest day measured in Hương Thủy between 1940 and 2025 was 28 June 2019, reaching 38.0 °C.
What is the coldest day in Hương Thủy?
The coldest day measured in Hương Thủy between 1940 and 2025 was 3 January 1974, at 13.0 °C.
Does it snow in Hương Thủy?
Almost never: Hương Thủy sees virtually no snow, with about 0 frost days per year.
Has the climate of Hương Thủy warmed?
Yes: Hương Thủy warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hương Thủy?
The wettest day measured in Hương Thủy between 1940 and 2025 was 6 July 1971, with 290 mm of rain in 24 hours.
What was the windiest day in Hương Thủy?
The windiest day measured in Hương Thủy between 1940 and 2025 was 30 October 1952, with winds reaching 79.5 km/h.
What is the warmest month in Hương Thủy?
The warmest month in Hương Thủy is July (30.0 °C on average); the coldest is January (21.7 °C).
How much does it rain in Hương Thủy?
Hương Thủy receives on average 1,819 mm of precipitation per year, spread over about 171 rainy days.
Is it sunny in Hương Thủy?
Hương Thủy gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
Are there tropical nights in Hương Thủy?
Yes: Hương Thủy has on average 330 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Hương Thủy?
In Hương Thủy, between 1940 and 2025, the highest apparent temperature reached 47.1 °C on 19 May 2019, and the lowest was 10.9 °C on 2 March 1986.
Compare Hương Thủy with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Hương Thủy