Hồng Ngự weather in July

In July, Hồng Ngự sees average daytime highs of 32°C and overnight lows near 26°C, with 208 mm of rain across 27.2 wet days and about 12.6 hours of daylight. It is the 7th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 2% of the time in July, and the air most often feels miserable.

Daylight stretches from about 12 h 36 min at the start of July to 12 h 30 min by month's end. Set against the rest of the year, July is Hồng Ngự's 10th-clearest and 2nd-windiest month. For the whole year in context, see Hồng Ngự's year-round climate.

Daytime high
32°
7th warmest
Overnight low
26°
9th coldest
Rainfall
208 mm
27.2 wet days
Daylight
12 h 36 min
5:47 AM – 6:21 PM
Cloud cover
88%
10th clearest
Wind
11 km/h
2nd windiest
Solar energy
4.83 kWh/m²
Travel score
2.4
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical July day in Hồng Ngự reaches about 32°C in the afternoon and slips back to 26°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, July runs on par with June and on par with August.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13226
23226
33226
43226
53226
63226
73226
83226
93226
103226
113226
123226
133226
143226
153226
163226
173226
183226
193226
203226
213226
223226
233226
243226
253226
263226
273226
283226
293226
303226
313226

How July really feels in Hồng Ngự

Once humidity and wind are folded in, July 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 July is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Hồng Ngự weather by month

How July compares with the rest of the year at a glance. July is the 7th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°23411.44.9
Feb32° / 23°131.611.64.6
Mar34° / 25°356.611.93.1
Apr35° / 26°8713.512.22.3
May34° / 27°17023.612.52.1
Jun32° / 26°19826.512.62.2
Jul32° / 26°20827.212.62.4
Aug32° / 26°21527.812.42.3
Sep32° / 25°25427.912.12.2
Oct32° / 25°27626.311.82.5
Nov32° / 25°11314.811.53.6
Dec31° / 24°487.411.44.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 7% of July, with mostly cloudy or overcast conditions the remaining 91%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1991
2991
3991
4991
5991
6892
7892
8892
9991
10991
111090
121090
131090
141090
151090
161189
171189
181189
191090
201090
211090
22991
23991
24991
25892
26892
27694
28694
29694
30694
31595

Chance of precipitation in July

Any precipitation

Hồng Ngự gets around 208 mm of rain over 27.2 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 88% and peaks near 89% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
189
289
389
489
589
689
789
889
989
1089
1189
1289
1389
1489
1588
1688
1788
1888
1988
2088
2187
2287
2387
2487
2587
2687
2787
2887
2987
3087
3187

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the miserable band about 89% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
1694
2694
3694
4793
5793
6793
7892
8892
9892
10892
11991
12991
13991
14991
15991
161090
171090
181090
191090
201189
211189
221288
231288
241387
251486
261585
271684
281684
291783
301783
311882

Wind in July

Winds average 11 km/h in July.

Across July, daily wind ranges from about 10 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 36 min at the start of July to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over July. Sunrise moves from 5:43 AM to 5:50 AM, and sunset from 6:21 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.65:436:21
212.65:436:21
312.65:446:21
412.65:446:21
512.65:446:21
612.65:446:21
712.65:456:21
812.65:456:21
912.65:456:21
1012.65:456:21
1112.65:466:22
1212.65:466:22
1312.65:466:22
1412.65:466:22
1512.65:476:22
1612.65:476:21
1712.65:476:21
1812.65:476:21
1912.65:486:21
2012.65:486:21
2112.65:486:21
2212.55:486:21
2312.55:496:21
2412.55:496:21
2512.55:496:21
2612.55:496:20
2712.55:496:20
2812.55:506:20
2912.55:506:20
3012.55:506:20
3112.55:506:19

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.83 kWh/m².

For context, solar energy here swings from a low near 4.41 kWh/m² to a high of 6.07 kWh/m² in April across the year — July's 4.83 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in July

Hazard calendar for Hồng Ngự

In seasonPeak

In July, Hồng Ngự sits inside its pacific typhoon and rainy season season. The full year is below, with each hazard's peak months called out.

Hồng Ngự sits in the Pacific typhoon belt; the season peaks July–October.

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

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

Is July a good time to visit Hồng Ngự?

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

2.4
Sightseeing
7th-best month of the year
3.7
Beach & pool
9th-best month of the year

July is a weaker month for outdoor sightseeing in Hồng Ngự.

What to pack for Hồng Ngự in July

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

In July, Hồng Ngự sees daytime highs around 32°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 27 days see rain.

light clothesrain gearsun protection

UV index in Hồng Ngự in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hồng Ngự peaks around August 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 20 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highAug 18UV 13Nov 20UV 9
UV index (midday)Level
Jan10Extreme
Feb11Extreme
Mar12Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep13Extreme
Oct9Very high
Nov9Very high
Dec9Very high

Air quality in Hồng Ngự in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Hồng Ngự is worst in January — around 55 µg/m³ PM2.5 (poor), about 2.6× the cleanest month (August, 21 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1754 µg/m³Aug 1422 µg/m³
PM2.5 (µg/m³)Level
Jan55Poor
Feb49Poor
Mar44Poor
Apr40Poor
May33Moderate
Jun25Moderate
Jul24Moderate
Aug21Moderate
Sep27Moderate
Oct39Poor
Nov47Poor
Dec48Poor
Location & terrain

Where is Hồng Ngự?

Hồng Ngự sits at 10.8°N, 105.3°E, 13 m above sea level, in Vietnam. The nearest listed city is Ấp Long Thạnh, 9.0 km away.

Topography around Hồng Ngự

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

Within 3 km, the terrain around Hồng Ngự has only modest variations in elevation — a maximum elevation change of 17 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 30 m; within 80 km, large variations in elevation — a maximum elevation change of 680 m.

The land around Hồng Ngự is covered by cropland (46%) and water (20%) within 3 km, cropland (77%) within 16 km, and cropland (80%) within 80 km.

3 km
17 m
16 km
30 m
80 km
680 m
treesgrasslandcroplandartificial surfaceswaterwetland
July weather nearby: Ấp Long Thạnh 9.0 km · Tân Châu 12 km · Châu Phong 25 km · Kiến An 26 km · Tràm Chim 28 km · Châu Đốc 28 km · Long Xuyên 47 km · Cao Lãnh 49 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 Hồng Ngự (10.8°, 105.35°, elevation 13 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).