Phan Thiết climate — normals and trends

Phan Thiết (Vietnam) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.6 °C and it receives 1,616 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 May (26.8 °C on average) and the coldest is January (24.0 °C). Rainfall peaks in September.

Phan Thiết averages 0 frost days, 147 hot days (≥ 30 °C) and 203 rainy days per year.

Phan Thiết has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.8 °C (on 28 April 1975) and the coldest 14.6 °C (on 16 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

Phan ThiếtLam Dong

coords
10.93°, 108.10°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthMayColdest monthJanuaryWettest monthSeptemberDriest monthFebruary

Mean daily temperature

25.6°C

Average daily high

29.5°C

Average daily low

22.8°C

Annual rainfall

1,616mm

Sunshine / day

10.5h

Mean relative humidity

82%

Average peak wind

14.4km/h

Seasonal range

2.8°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

147 d/yr

Rainy days (≥ 1 mm)

203 d/yr

Annual snowfall

0.0 cm

Average feels-like high

34.1 °C

Average feels-like low

26.4 °C

Average peak gust

36.8 km/h

Tropical nights (≥ 20 °C)

331 d/yr

Solar radiation

20.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.86 · 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

35.8 °C

28 April 1975

Coldest day

14.6 °C

16 January 1963

Wettest day

161 mm

1 April 2012

Windiest day

36.4 km/h

7 November 1988

Strongest gust

98.3 km/h

7 November 1988

Hottest feels-like

42.2 °C

9 May 2001

Coldest feels-like

14.6 °C

4 March 1972

Sunniest day

12.4 h

22 May 1952

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202533.3 °C14 April 202518.3 °C29 January 202526.4 °C1,807 mm1930
202434.4 °C3 June 202420.4 °C13 January 202427.0 °C1,637 mm2600
202333.6 °C6 May 202318.9 °C8 March 202326.6 °C1,767 mm2410
202233.4 °C8 June 202219.1 °C24 December 202226.4 °C2,017 mm2120
202133.2 °C7 April 202118.0 °C15 February 202126.2 °C1,463 mm1930
202033.8 °C25 April 202018.6 °C6 February 202026.7 °C1,769 mm2410
201933.9 °C1 May 201918.7 °C24 January 201926.8 °C1,078 mm2510
201833.6 °C17 April 201818.3 °C6 February 201826.7 °C1,686 mm2590
201733.5 °C21 May 201719.5 °C13 February 201726.7 °C1,938 mm2410
201633.6 °C6 May 201617.7 °C8 February 201626.7 °C1,828 mm2530
201533.1 °C25 April 201517.1 °C10 February 201526.5 °C1,255 mm2520
201433.7 °C10 June 201417.2 °C19 January 201426.2 °C1,522 mm2000
201333.5 °C10 June 201317.7 °C29 December 201326.4 °C1,710 mm2030
201233.3 °C13 March 201220.2 °C5 January 201226.3 °C1,941 mm2160
201133.1 °C9 May 201118.5 °C6 February 201125.9 °C1,680 mm1560
201033.2 °C23 May 201018.6 °C15 January 201026.3 °C2,087 mm1920
200934.9 °C19 April 200918.2 °C14 January 200926.1 °C1,548 mm2000
200833.2 °C24 April 200818.8 °C9 February 200825.8 °C1,712 mm1650
200733.4 °C22 April 200716.7 °C30 January 200726.0 °C1,906 mm1850
200633.3 °C13 May 200618.7 °C23 December 200626.1 °C1,568 mm1910
200532.7 °C15 June 200518.2 °C2 January 200525.9 °C1,474 mm1570
200433.4 °C12 May 200418.0 °C26 December 200426.0 °C1,237 mm1840
200334.3 °C18 May 200317.6 °C13 January 200326.0 °C1,499 mm1900
200233.6 °C5 May 200217.5 °C9 January 200226.3 °C1,388 mm2300
200135.8 °C9 May 200117.1 °C30 December 200126.2 °C1,572 mm2010
200033.3 °C19 May 200019.4 °C28 January 200025.9 °C1,714 mm1560
199933.0 °C13 April 199917.7 °C25 December 199925.9 °C1,978 mm1530
199833.6 °C23 May 199819.9 °C2 January 199826.5 °C1,781 mm2480
199732.6 °C11 May 199717.7 °C11 January 199725.9 °C1,336 mm1980
199633.1 °C7 May 199617.1 °C3 March 199625.7 °C2,001 mm1440
199532.9 °C19 March 199516.0 °C7 January 199525.8 °C1,674 mm1610
199434.9 °C3 May 199418.3 °C24 January 199425.8 °C1,446 mm1730
199332.6 °C2 June 199315.6 °C29 January 199325.7 °C1,590 mm1640
199232.7 °C9 August 199215.8 °C18 January 199225.7 °C1,388 mm1660
199132.8 °C2 June 199117.8 °C14 November 199125.8 °C1,401 mm1560
199033.1 °C8 June 199017.4 °C2 December 199025.9 °C1,448 mm1740
198933.4 °C16 April 198917.1 °C14 February 198925.6 °C1,454 mm1480
198834.2 °C4 June 198817.4 °C16 December 198825.8 °C1,648 mm1820
198732.7 °C27 May 198717.4 °C14 January 198726.0 °C1,598 mm1620
198633.2 °C14 May 198616.3 °C26 January 198625.4 °C1,679 mm1040
198533.6 °C12 March 198517.2 °C24 December 198525.5 °C1,714 mm1230
198432.6 °C19 April 198417.0 °C9 January 198425.2 °C1,682 mm1040
198333.6 °C21 May 198317.5 °C27 November 198325.5 °C1,815 mm1400
198232.1 °C25 February 198217.4 °C27 January 198225.4 °C1,550 mm1090
198133.1 °C28 April 198116.8 °C17 December 198125.5 °C1,784 mm1300
198032.9 °C3 May 198017.4 °C15 January 198025.7 °C1,870 mm1270
197932.7 °C14 May 197917.1 °C26 December 197925.5 °C1,711 mm1310
197832.7 °C24 May 197817.1 °C23 January 197825.5 °C1,695 mm1320
197732.3 °C7 May 197716.7 °C6 March 197725.3 °C1,372 mm980
197632.0 °C9 May 197615.6 °C20 January 197625.1 °C1,705 mm750
197535.8 °C28 April 197516.5 °C31 December 197525.2 °C1,812 mm1100
197432.4 °C13 April 197415.9 °C3 January 197425.3 °C2,030 mm1090
197332.2 °C16 March 197316.2 °C29 December 197325.6 °C1,959 mm1500
197232.2 °C28 April 197215.7 °C14 January 197225.3 °C2,281 mm1120
197132.2 °C11 May 197116.2 °C3 February 197125.0 °C1,748 mm670
197032.3 °C5 April 197016.1 °C2 February 197025.4 °C1,800 mm1200
196934.2 °C15 June 196917.8 °C21 December 196925.5 °C1,308 mm1310
196831.9 °C22 July 196815.9 °C14 January 196825.1 °C1,206 mm780
196732.4 °C21 May 196715.9 °C16 January 196725.0 °C1,179 mm760
196632.9 °C26 April 196618.3 °C30 December 196625.2 °C1,553 mm1070
196532.1 °C29 April 196515.3 °C17 January 196525.0 °C1,289 mm800
196432.1 °C12 April 196416.1 °C19 December 196425.3 °C1,726 mm1320
196331.8 °C11 June 196314.6 °C16 January 196325.0 °C1,330 mm990
196233.0 °C29 May 196215.1 °C5 February 196225.1 °C1,608 mm850
196132.4 °C26 March 196115.8 °C19 January 196125.3 °C1,410 mm1060
196032.5 °C17 April 196016.1 °C2 January 196025.4 °C1,438 mm1360
195932.2 °C15 April 195916.2 °C18 January 195925.3 °C1,521 mm1410
195833.4 °C29 April 195816.9 °C31 December 195825.4 °C1,396 mm1620
195732.4 °C16 May 195716.4 °C19 January 195725.2 °C1,553 mm1360
195632.2 °C1 April 195616.5 °C10 February 195624.6 °C1,869 mm530
195532.2 °C26 April 195515.4 °C3 December 195524.8 °C1,680 mm840
195432.6 °C18 March 195417.0 °C2 February 195425.0 °C1,423 mm1020
195333.3 °C29 March 195317.0 °C7 January 195325.5 °C1,451 mm1560
195232.6 °C14 April 195216.5 °C23 January 195225.3 °C1,170 mm1510
195133.3 °C16 June 195116.9 °C16 December 195125.2 °C1,113 mm1330
195032.8 °C2 April 195017.4 °C11 December 195025.0 °C1,082 mm1080
194933.5 °C2 June 194916.6 °C14 January 194924.8 °C1,950 mm1160
194832.2 °C21 July 194816.4 °C16 January 194824.7 °C1,415 mm1210
194733.7 °C24 April 194716.8 °C30 December 194725.0 °C1,640 mm1120
194632.9 °C4 April 194616.4 °C7 January 194624.7 °C1,556 mm760
194532.1 °C25 March 194516.6 °C29 December 194524.5 °C1,879 mm740
194433.2 °C26 April 194416.1 °C11 January 194424.5 °C1,648 mm990
194331.2 °C25 March 194315.3 °C17 January 194323.9 °C1,457 mm180
194231.8 °C1 April 194216.4 °C17 January 194224.5 °C1,522 mm660
194131.6 °C30 March 194118.2 °C17 January 194124.7 °C1,924 mm720
194032.4 °C26 April 194015.0 °C27 January 194024.3 °C1,908 mm620

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
30.1 °C
+0.6 °C
Hot days (≥ 30 °C)
193 d/yr
+46
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1807 mm
+191 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan28.6 °C-0.2 °C19 mm+5 mm
Feb29.5 °C-0.1 °C26 mm+17 mm
Mar31.1 °C+0.8 °C13 mm-13 mm
Apr31.8 °C+1.0 °C29 mm-44 mm
May31.3 °C+0.8 °C277 mm+87 mm
Jun30.2 °C+0.3 °C215 mm+15 mm
Jul30.1 °C+0.7 °C156 mm-54 mm
Aug30.4 °C+1.1 °C213 mm+4 mm
Sep29.9 °C+0.7 °C297 mm+37 mm
Oct29.7 °C+0.7 °C291 mm+34 mm
Nov29.1 °C+0.2 °C207 mm+91 mm
Dec29.1 °C+0.5 °C65 mm+12 mm

The year's extremes

Hottest day
33.3 °C
14 Apr 2025
Coldest day
18.3 °C
29 Jan 2025
Wettest day
39.6 mm
11 Nov 2025
Windiest day
25.5 km/h
24 Feb 2025
Strongest gust
73.1 km/h
21 Jul 2025
Hottest feels-like
40.1 °C
21 May 2025
Coldest feels-like
19.1 °C
29 Jan 2025
Sunniest day
12.2 h
1 Jun 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 Phan Thiết?

Phan Thiết has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.6 °C and it receives 1,616 mm of precipitation per year.

What is the hottest day ever recorded in Phan Thiết?

The hottest day measured in Phan Thiết between 1940 and 2025 was 28 April 1975, reaching 35.8 °C.

What is the coldest day in Phan Thiết?

The coldest day measured in Phan Thiết between 1940 and 2025 was 16 January 1963, at 14.6 °C.

Does it snow in Phan Thiết?

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

Has the climate of Phan Thiết warmed?

Yes: Phan Thiết warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Phan Thiết?

The wettest day measured in Phan Thiết between 1940 and 2025 was 1 April 2012, with 161 mm of rain in 24 hours.

What was the windiest day in Phan Thiết?

The windiest day measured in Phan Thiết between 1940 and 2025 was 7 November 1988, with winds reaching 36.4 km/h.

What is the warmest month in Phan Thiết?

The warmest month in Phan Thiết is May (26.8 °C on average); the coldest is January (24.0 °C).

How much does it rain in Phan Thiết?

Phan Thiết receives on average 1,616 mm of precipitation per year, spread over about 203 rainy days.

Is it sunny in Phan Thiết?

Phan Thiết gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.

Are there tropical nights in Phan Thiết?

Yes: Phan Thiết has on average 331 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Phan Thiết?

In Phan Thiết, between 1940 and 2025, the highest apparent temperature reached 42.2 °C on 9 May 2001, and the lowest was 14.6 °C on 4 March 1972.

Compare Phan Thiết with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Phan Thiết

Other cities — Vietnam