Tu Bông climate — normals and trends
Tu Bông (Vietnam) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 24.7 °C and it receives 2,223 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 (27.1 °C on average) and the coldest is January (21.5 °C). Rainfall peaks in November.
Tu Bông averages 0 frost days, 28 hot days (≥ 30 °C) and 248 rainy days per year.
Tu Bông has warmed by +1.5 °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 11 June 2019) and the coldest 15.1 °C (on 30 December 1975).
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
Tu BôngKhanh Hoa
- coords
- 12.77°, 109.30°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.7°C
Average daily high
26.7°C
Average daily low
23.2°C
Annual rainfall
2,223mm
Sunshine / day
10.2h
Mean relative humidity
85%
Average peak wind
16.2km/h
Seasonal range
5.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
28 d/yr
Rainy days (≥ 1 mm)
248 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.9 °C
Average feels-like low
26.2 °C
Average peak gust
35.7 km/h
Tropical nights (≥ 20 °C)
333 d/yr
Solar radiation
18.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.72 · 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
11 June 2019
Coldest day
15.1 °C
30 December 1975
Wettest day
279 mm
25 November 1951
Windiest day
47.1 km/h
2 November 2009
Strongest gust
114.8 km/h
14 October 1979
Hottest feels-like
41.1 °C
10 June 2013
Coldest feels-like
12.2 °C
30 December 1975
Sunniest day
12.7 h
1 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 | 22.5 °C | -0.7 °C | 119 mm | -34 mm |
| Feb | 23.4 °C | -0.6 °C | 207 mm | +122 mm |
| Mar | 25.3 °C | -0.4 °C | 138 mm | +65 mm |
| Apr | 27.0 °C | -0.5 °C | 57 mm | -17 mm |
| May | 29.2 °C | +0.4 °C | 168 mm | +31 mm |
| Jun | 29.9 °C | +0.6 °C | 111 mm | 0 mm |
| Jul | 30.6 °C | +1.5 °C | 77 mm | -28 mm |
| Aug | 30.0 °C | +0.8 °C | 157 mm | +43 mm |
| Sep | 29.1 °C | +0.7 °C | 351 mm | +124 mm |
| Oct | 27.4 °C | +0.8 °C | 300 mm | -51 mm |
| Nov | 25.7 °C | +0.6 °C | 697 mm | +246 mm |
| Dec | 24.4 °C | +0.8 °C | 325 mm | -22 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 Tu Bông?
Tu Bông has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 24.7 °C and it receives 2,223 mm of precipitation per year.
What is the hottest day ever recorded in Tu Bông?
The hottest day measured in Tu Bông between 1940 and 2025 was 11 June 2019, reaching 32.7 °C.
What is the coldest day in Tu Bông?
The coldest day measured in Tu Bông between 1940 and 2025 was 30 December 1975, at 15.1 °C.
Does it snow in Tu Bông?
Almost never: Tu Bông sees virtually no snow, with about 0 frost days per year.
Has the climate of Tu Bông warmed?
Yes: Tu Bông warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tu Bông?
The wettest day measured in Tu Bông between 1940 and 2025 was 25 November 1951, with 279 mm of rain in 24 hours.
What was the windiest day in Tu Bông?
The windiest day measured in Tu Bông between 1940 and 2025 was 2 November 2009, with winds reaching 47.1 km/h.
What is the warmest month in Tu Bông?
The warmest month in Tu Bông is June (27.1 °C on average); the coldest is January (21.5 °C).
How much does it rain in Tu Bông?
Tu Bông receives on average 2,223 mm of precipitation per year, spread over about 248 rainy days.
Is it sunny in Tu Bông?
Tu Bông gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Tu Bông?
Yes: Tu Bông has on average 333 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tu Bông?
In Tu Bông, between 1940 and 2025, the highest apparent temperature reached 41.1 °C on 10 June 2013, and the lowest was 12.2 °C on 30 December 1975.
Compare Tu Bông with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tu Bông