Vietnam · 1991–2020

Best time to visit
Vân Tùng.

November leads for comfortable weather in Vân Tùng: typically 25.3°C by day, 15.4°C at night, with 45 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortNovember

Typical high25.3°C

Typical low15.4°C

Rain in November45 mm

Comfort

November

November · March · February

92climate match

Beach

October

October · April · November

86climate match

Outdoors

December

December · February · January

93climate match

The weakest month is June, scoring 14 against November’s 92 — 271 mm of rain falls, and days average 32.3°C, 8° above the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

7218.4° / 11°

Feb

8420.7° / 12.9°

Mar

8823.4° / 16.1°

Apr

6828.1° / 19.7°

May

3130.8° / 22.2°

Jun

1432.3° / 24°

Jul

1532.5° / 24.3°

Aug

1732.6° / 23.8°

Sep

4131.5° / 22.3°

Oct

6829° / 19.3°

Nov

9225.3° / 15.4°

Dec

8221° / 11.3°

Monthly climate evidence for Vân Tùng — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	18.4°C	11°C	42 mm	4.8	10 h 54	72	Good coverage
February	20.7°C	12.9°C	26 mm	4.7	11 h 22	84	Good coverage
March	23.4°C	16.1°C	72 mm	6.1	11 h 58	88	Good coverage
April	28.1°C	19.7°C	78 mm	7.2	12 h 38	68	Strong coverage
May	30.8°C	22.2°C	218 mm	11.5	13 h 12	31	Good coverage
June	32.3°C	24°C	271 mm	13.5	13 h 30	14	Good coverage
July	32.5°C	24.3°C	239 mm	15.6	13 h 23	15	Good coverage
August	32.6°C	23.8°C	240 mm	14	12 h 54	17	Good coverage
September	31.5°C	22.3°C	148 mm	8.9	12 h 15	41	Good coverage
October	29°C	19.3°C	73 mm	5.6	11 h 36	68	Good coverage
November	25.3°C	15.4°C	45 mm	4.5	11 h 02	92	Good coverage
December	21°C	11.3°C	35 mm	4.3	10 h 46	82	Good coverage

Records at CAO BANG, 1961–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	30.7°C25 Jan 2005	-2.7°C1 Jan 1995	99 mm11 Jan 2017	170 mm2017 · driest 0 mm in 2006	39
February	35.4°C26 Feb 2010	2.8°C27 Feb 1964	60 mm12 Feb 2003	81 mm2022 · driest 0 mm in 1994	39
March	37.2°C19 Mar 1962	4.8°C2 Mar 2008	118 mm15 Mar 1994	215 mm1996 · driest 0 mm in 1993	37
April	39.9°C30 Apr 2024	8.6°C1 Apr 1999	64 mm21 Apr 2017	158 mm2017 · driest 17 mm in 1993	39
May	40.4°C3 May 2012	8.2°C16 May 1995	180 mm31 May 2006	490 mm2006 · driest 49 mm in 1993	39
June	39.2°C1 Jun 2023	16.8°C13 Jun 2013	230 mm14 Jun 1994	477 mm2024 · driest 3 mm in 1993	39
July	44.8°C27 Jul 1996	19.6°C8 Jul 2015	340 mm29 Jul 1994	364 mm2001 · driest 18 mm in 1993	36
August	39.0°C6 Aug 2021	19.2°C19 Aug 2002	150 mm4 Aug 2006	480 mm2006 · driest 4 mm in 1992	37
September	37.5°C23 Sep 2008	14.5°C30 Sep 1998	108 mm10 Sep 2016	332 mm2007 · driest 0 mm in 1993	36
October	36.0°C6 Oct 2000	8.5°C31 Oct 2010	58 mm29 Oct 2002	239 mm2021 · driest 0 mm in 1992	37
November	34.4°C11 Nov 2009	0.8°C24 Nov 1995	90 mm13 Nov 1993	138 mm2015 · driest 0 mm in 1992	37
December	31.0°C1 Dec 1998	0.0°C24 Dec 1999	90 mm4 Dec 1993	98 mm2015 · driest 1 mm in 1996	36

Typical days per month at CAO BANG, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	3	<1	<1
February	7	2	<1
March	10	4	2
April	19	11	2
May	26	19	5
June	27	22	7
July	28	24	7
August	28	24	7
September	27	22	3
October	25	13	2
November	15	3	1
December	5	<1	<1

How often, not how much — every day in CAO BANG’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	37%	16%	4%	18%	15.9–20.7°C
February	45%	17%	2%	14%	16.4–23.8°C
March	65%	20%	6%	23%	21.6–25.5°C
April	74%	24%	8%	25%	26.3–30.7°C
May	62%	38%	18%	57%	29.6–32.1°C
June	53%	46%	25%	75%	31.2–33.1°C
July	50%	50%	24%	79%	31.4–33.6°C
August	54%	48%	23%	73%	31.5–33.6°C
September	72%	31%	13%	36%	30.6–32.7°C
October	83%	19%	8%	18%	26.9–30.0°C
November	81%	16%	5%	16%	24.1–26.9°C
December	54%	13%	3%	10%	19.4–22.5°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 1572628
NOAA station: VMM00048808 · CAO BANG
Station distance: 37 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 22.43°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from CAO BANG is what differs

Cao Bằng→Thị Trấn Nước Hai→Thị Trấn Trùng Khánh→Thị Trấn Đông Khê→Thị Trấn Nguyên Bình→Thị Trấn Xuân Hoà→

Or put two places side by side: Vân Tùng vs Cao Bằng

Best time to visitVân Tùng.