Trảng Bom climate — normals and trends

Trảng Bom (Vietnam) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.9 °C and it receives 1,823 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 (28.6 °C on average) and the coldest is December (25.6 °C). Rainfall peaks in September.

Trảng Bom averages 0 frost days, 255 hot days (≥ 30 °C) and 216 rainy days per year.

Trảng Bom 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 38.9 °C (on 28 April 1975) and the coldest 15.6 °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

Trảng BomDong Nai

coords
10.95°, 107.01°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthAprilColdest monthDecemberWettest monthSeptemberDriest monthFebruary

Mean daily temperature

26.9°C

Average daily high

31.0°C

Average daily low

24.0°C

Annual rainfall

1,823mm

Sunshine / day

9.8h

Mean relative humidity

81%

Average peak wind

11.8km/h

Seasonal range

3.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

255 d/yr

Rainy days (≥ 1 mm)

216 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.6 °C

Average feels-like low

28.4 °C

Average peak gust

27.6 km/h

Tropical nights (≥ 20 °C)

357 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 = 0.78 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

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

38.9 °C

28 April 1975

Coldest day

15.6 °C

30 December 1975

Wettest day

101 mm

1 April 2012

Windiest day

32.9 km/h

7 November 1988

Strongest gust

72.4 km/h

18 August 1957

Hottest feels-like

44.7 °C

18 May 2010

Coldest feels-like

15.3 °C

30 December 1975

Sunniest day

12.3 h

1 June 1947

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202536.3 °C9 May 202520.4 °C13 January 202527.5 °C2,025 mm2900
202436.1 °C3 May 202421.2 °C23 December 202428.3 °C1,914 mm3090
202335.1 °C6 May 202320.8 °C30 January 202327.6 °C1,878 mm3140
202235.1 °C27 April 202219.9 °C24 December 202227.5 °C2,195 mm2980
202136.1 °C5 May 202120.0 °C13 January 202127.3 °C1,999 mm2880
202035.7 °C5 April 202020.9 °C3 February 202027.8 °C1,563 mm3050
201936.7 °C15 April 201920.6 °C9 December 201928.0 °C1,598 mm3180
201836.3 °C14 April 201820.1 °C8 February 201827.8 °C2,015 mm3080
201735.9 °C22 April 201720.5 °C21 December 201727.7 °C2,136 mm3150
201636.7 °C14 May 201619.3 °C8 February 201628.0 °C1,942 mm3170
201535.4 °C23 April 201520.1 °C16 January 201527.8 °C1,546 mm3290
201435.9 °C16 March 201418.2 °C23 January 201427.4 °C1,867 mm2950
201337.7 °C3 April 201319.9 °C29 December 201327.7 °C2,008 mm2870
201236.0 °C14 March 201222.2 °C4 January 201227.5 °C2,060 mm3060
201135.7 °C30 April 201119.8 °C17 January 201127.1 °C1,951 mm2690
201038.0 °C17 May 201021.4 °C26 December 201027.8 °C1,895 mm2980
200935.8 °C4 April 200919.2 °C11 January 200927.1 °C1,957 mm2860
200836.4 °C24 April 200821.1 °C13 November 200827.1 °C1,969 mm2780
200736.1 °C25 April 200718.9 °C1 February 200727.2 °C2,177 mm2750
200636.0 °C25 April 200619.9 °C23 December 200627.3 °C1,835 mm2930
200535.3 °C3 April 200519.6 °C23 December 200527.2 °C1,905 mm2820
200437.7 °C6 May 200420.0 °C23 December 200427.4 °C1,591 mm3210
200336.5 °C27 April 200320.1 °C9 January 200327.4 °C1,766 mm2890
200238.9 °C5 May 200219.5 °C9 January 200227.8 °C1,643 mm3220
200137.5 °C9 May 200119.4 °C22 November 200127.3 °C1,692 mm2910
200034.4 °C7 April 200021.1 °C29 January 200027.0 °C2,009 mm2760
199935.4 °C23 March 199917.4 °C25 December 199926.8 °C2,097 mm2360
199837.8 °C29 March 199819.7 °C13 December 199827.9 °C1,999 mm3020
199735.0 °C27 March 199719.1 °C11 January 199727.2 °C1,691 mm2930
199635.9 °C27 March 199619.2 °C2 January 199626.8 °C2,054 mm2490
199536.4 °C27 April 199517.9 °C31 December 199527.1 °C1,800 mm2700
199435.7 °C3 May 199419.8 °C24 January 199426.9 °C1,811 mm2740
199335.1 °C8 May 199318.0 °C29 January 199326.8 °C1,914 mm2620
199236.0 °C2 May 199218.5 °C17 January 199227.1 °C1,530 mm2730
199135.3 °C7 May 199119.2 °C14 November 199127.2 °C1,683 mm2800
199036.2 °C2 May 199019.6 °C3 December 199027.3 °C1,901 mm2840
198934.8 °C22 April 198919.7 °C7 February 198926.9 °C1,756 mm2690
198835.4 °C8 April 198818.2 °C15 December 198827.0 °C1,830 mm2560
198736.7 °C28 April 198718.3 °C14 January 198727.3 °C1,897 mm2880
198636.9 °C30 April 198617.8 °C26 January 198626.6 °C2,096 mm2140
198534.4 °C24 March 198518.2 °C25 December 198526.7 °C2,115 mm2510
198436.3 °C10 April 198419.6 °C15 January 198426.6 °C1,749 mm2390
198336.5 °C16 May 198318.8 °C28 November 198326.9 °C1,810 mm2510
198235.7 °C25 February 198219.1 °C9 January 198226.7 °C1,898 mm2560
198135.9 °C2 April 198118.9 °C22 December 198126.8 °C1,938 mm2470
198035.3 °C3 April 198019.5 °C15 January 198027.0 °C2,063 mm2530
197936.9 °C10 April 197919.1 °C26 December 197926.9 °C1,925 mm2670
197835.5 °C4 April 197819.5 °C24 December 197826.8 °C1,974 mm2570
197736.5 °C7 May 197718.6 °C17 February 197726.7 °C1,765 mm2710
197634.2 °C23 April 197616.9 °C1 January 197626.3 °C1,753 mm2260
197538.9 °C28 April 197515.6 °C30 December 197526.3 °C2,188 mm2220
197434.3 °C13 April 197417.4 °C3 January 197426.4 °C1,939 mm2490
197335.7 °C18 April 197316.1 °C29 December 197327.0 °C1,963 mm2530
197234.5 °C28 April 197217.5 °C14 January 197226.5 °C2,355 mm2460
197134.1 °C22 April 197117.9 °C9 January 197126.1 °C1,895 mm2160
197035.2 °C12 April 197018.1 °C22 January 197026.8 °C1,676 mm2520
196935.9 °C7 May 196918.6 °C4 December 196926.8 °C1,568 mm2500
196834.2 °C18 April 196817.9 °C14 January 196826.5 °C1,374 mm2700
196734.6 °C10 April 196717.1 °C17 January 196726.2 °C1,395 mm2270
196637.0 °C13 March 196619.7 °C15 January 196626.5 °C1,677 mm1870
196534.8 °C14 April 196516.6 °C12 January 196526.3 °C1,696 mm2350
196436.2 °C26 April 196418.3 °C19 December 196426.6 °C1,745 mm2350
196335.0 °C17 May 196315.9 °C16 January 196326.3 °C1,701 mm2330
196234.7 °C13 May 196216.9 °C5 February 196226.3 °C1,766 mm2130
196135.2 °C26 March 196117.1 °C19 January 196126.5 °C1,747 mm2270
196034.7 °C10 April 196016.9 °C2 January 196026.6 °C1,743 mm2470
195935.8 °C6 April 195918.6 °C18 January 195926.8 °C1,516 mm2660
195837.9 °C6 May 195818.8 °C25 February 195826.9 °C1,432 mm2680
195736.2 °C16 May 195718.1 °C2 January 195726.6 °C1,951 mm2550
195634.2 °C1 April 195618.0 °C20 November 195625.9 °C2,019 mm1850
195535.2 °C27 April 195516.5 °C3 December 195526.2 °C1,844 mm2180
195435.7 °C14 April 195418.7 °C20 November 195426.3 °C1,496 mm2230
195336.9 °C13 April 195318.1 °C9 January 195326.8 °C1,549 mm2540
195235.6 °C23 March 195217.7 °C23 January 195226.6 °C1,548 mm2010
195136.3 °C2 April 195118.1 °C16 December 195126.6 °C1,238 mm2530
195035.9 °C4 April 195018.4 °C11 December 195026.3 °C1,368 mm2110
194935.6 °C15 March 194918.5 °C16 January 194926.3 °C1,918 mm2360
194836.2 °C25 March 194817.8 °C20 November 194826.3 °C1,525 mm2270
194736.2 °C24 April 194719.3 °C4 January 194726.3 °C1,641 mm2080
194635.1 °C27 March 194617.7 °C7 January 194625.8 °C1,799 mm1630
194534.5 °C26 March 194517.6 °C29 December 194525.5 °C1,978 mm1350
194436.1 °C7 April 194418.0 °C22 December 194426.1 °C1,763 mm2030
194335.5 °C26 March 194317.5 °C18 January 194325.3 °C1,894 mm1230
194235.9 °C24 April 194217.6 °C22 November 194225.8 °C1,579 mm1660
194135.4 °C31 March 194120.3 °C22 January 194125.9 °C2,084 mm1640
194036.1 °C26 April 194016.8 °C4 January 194025.7 °C2,014 mm1530

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

Average daily high
31.3 °C
+0.3 °C
Hot days (≥ 30 °C)
290 d/yr
+35
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
2025 mm
+202 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan30.2 °C-0.3 °C8 mm-8 mm
Feb31.2 °C-0.8 °C21 mm+11 mm
Mar32.8 °C-0.2 °C16 mm-9 mm
Apr33.6 °C+0.3 °C44 mm-26 mm
May33.0 °C+0.9 °C251 mm+58 mm
Jun31.0 °C+0.2 °C301 mm+45 mm
Jul30.9 °C+0.7 °C259 mm-16 mm
Aug31.1 °C+0.9 °C303 mm+25 mm
Sep30.6 °C+0.6 °C377 mm+81 mm
Oct30.9 °C+0.9 °C242 mm+10 mm
Nov30.0 °C+0.1 °C155 mm+35 mm
Dec30.3 °C+0.7 °C48 mm-3 mm

The year's extremes

Hottest day
36.3 °C
9 May 2025
Coldest day
20.4 °C
13 Jan 2025
Wettest day
43.6 mm
29 May 2025
Windiest day
21.8 km/h
22 Jul 2025
Strongest gust
63.0 km/h
21 Jul 2025
Hottest feels-like
42.1 °C
9 May 2025
Coldest feels-like
21.0 °C
13 Jan 2025
Sunniest day
12.0 h
20 May 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Trảng Bom?

Trảng Bom has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.9 °C and it receives 1,823 mm of precipitation per year.

What is the hottest day ever recorded in Trảng Bom?

The hottest day measured in Trảng Bom between 1940 and 2025 was 28 April 1975, reaching 38.9 °C.

What is the coldest day in Trảng Bom?

The coldest day measured in Trảng Bom between 1940 and 2025 was 30 December 1975, at 15.6 °C.

Does it snow in Trảng Bom?

Almost never: Trảng Bom sees virtually no snow, with about 0 frost days per year.

Has the climate of Trảng Bom warmed?

Yes: Trảng Bom warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Trảng Bom?

The wettest day measured in Trảng Bom between 1940 and 2025 was 1 April 2012, with 101 mm of rain in 24 hours.

What was the windiest day in Trảng Bom?

The windiest day measured in Trảng Bom between 1940 and 2025 was 7 November 1988, with winds reaching 32.9 km/h.

What is the warmest month in Trảng Bom?

The warmest month in Trảng Bom is April (28.6 °C on average); the coldest is December (25.6 °C).

How much does it rain in Trảng Bom?

Trảng Bom receives on average 1,823 mm of precipitation per year, spread over about 216 rainy days.

Is it sunny in Trảng Bom?

Trảng Bom gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.

Are there tropical nights in Trảng Bom?

Yes: Trảng Bom has on average 357 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Trảng Bom?

In Trảng Bom, between 1940 and 2025, the highest apparent temperature reached 44.7 °C on 18 May 2010, and the lowest was 15.3 °C on 30 December 1975.

Compare Trảng Bom with another city

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The climate around Trảng Bom

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