Hòa Thành weather in May

In May, Hòa Thành sees average daytime highs of 34°C and overnight lows near 26°C, with 203 mm of rain across 24.8 wet days and about 12.5 hours of daylight. It is the 3rd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 7% of the time in May, and the air most often feels miserable.

Daylight stretches from about 12 h 24 min at the start of May to 12 h 36 min by month's end. Set against the rest of the year, May is Hòa Thành's 7th-clearest and 9th-windiest month. For the whole year in context, see Hòa Thành's year-round climate.

Daytime high
34°
3rd warmest
Overnight low
26°
11th coldest
Rainfall
203 mm
24.8 wet days
Daylight
12 h 30 min
5:36 AM – 6:07 PM
Cloud cover
80%
7th clearest
Wind
7 km/h
9th windiest
Solar energy
5.46 kWh/m²
Travel score
2.0
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 34°C through the month.

A typical May day in Hòa Thành reaches about 34°C in the afternoon and slips back to 26°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 36°C. Set against its neighbours, May runs about 1°C cooler than April and about 1°C warmer than June.

25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13527
23527
33427
43427
53427
63427
73427
83427
93427
103427
113427
123427
133427
143426
153426
163426
173426
183326
193326
203326
213326
223326
233326
243326
253326
263326
273326
283326
293326
303326
313326

How May really feels in Hòa Thành

Once humidity and wind are folded in, May averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
31 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Hòa Thành weather by month

How May compares with the rest of the year at a glance. May is the 3rd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°182.811.44.6
Feb33° / 24°91.711.64.1
Mar34° / 25°335.711.93.2
Apr35° / 27°8913.712.22.4
May34° / 26°20324.812.52.0
Jun32° / 26°24026.612.62.2
Jul32° / 25°26428.512.62.3
Aug32° / 25°26328.812.42.3
Sep31° / 25°30028.212.12.3
Oct31° / 25°25725.411.72.7
Nov31° / 24°10813.611.53.8
Dec31° / 24°436.711.44.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 7% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 12% of May, with mostly cloudy or overcast conditions the remaining 80%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
23664
33565
43367
53169
63070
72872
82773
92575
102377
112278
122179
131981
141882
151783
161585
171585
181486
191486
201387
211387
221288
231288
241288
251288
261288
271189
281189
291189
301189
311189

Chance of precipitation in May

Any precipitation

Hòa Thành gets around 203 mm of rain over 24.8 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 79% and peaks near 88% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
161
263
364
466
567
669
770
872
973
1075
1176
1277
1379
1480
1581
1682
1784
1885
1985
2086
2186
2287
2387
2487
2588
2688
2788
2888
2988
3088
3188

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the miserable band about 91% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
12476
22377
32179
41981
51882
61684
71585
81486
91387
101288
111189
121090
13991
14892
15793
16793
17694
18595
19496
20496
21397
22397
23298
24298
25298
26298
27199
28199
29199
30199
31199

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 24 min at the start of May to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over May. Sunrise moves from 5:41 AM to 5:35 AM, and sunset from 6:05 PM to 6:11 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:416:05
212.45:406:05
312.45:406:05
412.45:406:05
512.45:396:05
612.45:396:05
712.45:396:05
812.55:386:06
912.55:386:06
1012.55:386:06
1112.55:376:06
1212.55:376:06
1312.55:376:07
1412.55:376:07
1512.55:366:07
1612.55:366:07
1712.55:366:07
1812.55:366:08
1912.55:366:08
2012.55:356:08
2112.65:356:08
2212.65:356:09
2312.65:356:09
2412.65:356:09
2512.65:356:09
2612.65:356:10
2712.65:356:10
2812.65:356:10
2912.65:356:11
3012.65:356:11
3112.65:356:11

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.46 kWh/m².

For context, solar energy here swings from a low near 4.58 kWh/m² to a high of 6.13 kWh/m² in March across the year — May's 5.46 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.8Bright
45.8Bright
55.8Bright
65.7Bright
75.7Bright
85.7Bright
95.6Bright
105.6Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.4Bright
165.4Bright
175.4Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in May

Hazard calendar for Hòa Thành

In seasonPeak

In May, Hòa Thành sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Hòa Thành's rainy season runs May–October, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Hòa Thành?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.0
Sightseeing
12th-best month of the year
3.9
Beach & pool
8th-best month of the year

May is a weaker month for outdoor sightseeing in Hòa Thành.

What to pack for Hòa Thành in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Hòa Thành sees daytime highs around 34°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

light clothesrain gearsun protection

UV index in Hòa Thành in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hòa Thành peaks around August 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 19 at about 8 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highAug 19UV 13Nov 19UV 8
UV index (midday)Level
Jan11Extreme
Feb11Extreme
Mar12Extreme
Apr12Extreme
May10Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct10Very high
Nov8Very high
Dec9Very high

Air quality in Hòa Thành in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Hòa Thành is worst in January — around 54 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (August, 29 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1853 µg/m³Aug 1229 µg/m³
PM2.5 (µg/m³)Level
Jan54Poor
Feb49Poor
Mar47Poor
Apr44Poor
May39Poor
Jun34Moderate
Jul31Moderate
Aug29Moderate
Sep35Moderate
Oct43Poor
Nov48Poor
Dec46Poor
Location & terrain

Where is Hòa Thành?

Hòa Thành sits at 11.3°N, 106.1°E, 12 m above sea level, in Vietnam. The nearest listed city is Phú Khương, 1.0 km away.

Topography around Hòa Thành

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hòa Thành.

Within 3 km, the terrain around Hòa Thành has only modest variations in elevation — a maximum elevation change of 32 m around an average of 12 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 968 m; within 80 km, large variations in elevation — a maximum elevation change of 941 m.

The land around Hòa Thành is covered by artificial surfaces (55%) and trees (25%) within 3 km, trees (47%) and cropland (33%) within 16 km, and cropland (48%) and trees (41%) within 80 km.

3 km
32 m
16 km
968 m
80 km
941 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Phú Khương 1.0 km · Tây Ninh 4.0 km · Dương Minh Châu 15 km · Bavet 25 km · Trảng Bàng 38 km · Svay Rieng 42 km · Cu Chi 53 km · Bến Cát 54 km

Vietnam travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C / F
220 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,066
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
59%
of population, 2024
Homicide rate
1.5
per 100k, 2011
Road deaths
30.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 500
Religion
none 86%Catholic 6%Buddhist 6%Protestant 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Hòa Thành (11.287°, 106.1294°, elevation 12 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).