Phủ Lý weather in August

In August, Phủ Lý sees average daytime highs of 32°C and overnight lows near 26°C, with 340 mm of rain across 23.8 wet days and about 12.7 hours of daylight. It is the 3rd-warmest and 1st-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 9% of the time in August, and the air most often feels miserable.

Daylight stretches from about 12 h 54 min at the start of August to 12 h 24 min by month's end. Set against the rest of the year, August is Phủ Lý's 10th-clearest and 12th-windiest month. For the whole year in context, see Phủ Lý's year-round climate.

Daytime high
32°
3rd warmest
Overnight low
26°
10th coldest
Rainfall
340 mm
23.8 wet days
Daylight
12 h 42 min
5:39 AM – 6:22 PM
Cloud cover
84%
10th clearest
Wind
7 km/h
12th windiest
Solar energy
4.57 kWh/m²
Travel score
2.5
out of 10

Phủ Lý is the former provincial capital of the former Ha Nam province, Vietnam.

Density
1,555/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

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

A typical August day in Phủ Lý 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 29°C and 35°C. Set against its neighbours, August runs about 1°C cooler than July and about 1°C warmer than September.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13327
23327
33327
43327
53327
63327
73327
83327
93327
103227
113227
123227
133227
143226
153226
163226
173226
183226
193226
203226
213226
223226
233226
243226
253226
263226
273226
283226
293226
303226
313226

How August really feels in Phủ Lý

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

Phủ Lý weather by month

How August compares with the rest of the year at a glance. August is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 15°336.610.96.5
Feb22° / 16°215.211.36.8
Mar24° / 19°438.311.96.7
Apr28° / 22°719.712.55.6
May32° / 25°19416.1133.4
Jun34° / 27°19415.913.22.5
Jul33° / 27°25319.613.12.5
Aug32° / 26°34023.812.72.5
Sep31° / 25°2742112.13.2
Oct29° / 23°14213.911.55.1
Nov26° / 19°598116.9
Dec22° / 16°295.510.87.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 7% of August, with mostly cloudy or overcast conditions the remaining 84%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11486
21486
31486
41486
51387
61387
71387
81387
91486
101486
111486
121486
131486
141486
151486
161486
171684
181684
191684
201684
211882
221882
231882
241981
251981
261981
271981
281981
291981
301981
311981

Chance of precipitation in August

Any precipitation

Phủ Lý gets around 340 mm of rain over 23.8 wet days in August, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 77% and peaks near 84% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
175
275
375
475
575
674
774
874
974
1074
1174
1274
1374
1474
1574
1674
1775
1876
1976
2077
2178
2279
2379
2480
2581
2681
2782
2883
2983
3084
3184

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the miserable band about 99% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
10100
20100
30100
40100
50100
60100
70100
80100
90100
100100
11199
12199
13199
14199
15199
16199
17298
18298
19298
20298
21298
22298
23298
24298
25298
26298
27397
28397
29397
30397
31496

Wind in August

Winds average 7 km/h in August, the calmest month.

Across August, daily wind ranges from about 7 km/h on the calmest days to 7 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
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 54 min at the start of August to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over August. Sunrise moves from 5:34 AM to 5:43 AM, and sunset from 6:31 PM to 6:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:346:31
212.95:346:30
312.95:356:30
412.95:356:29
512.95:366:29
612.95:366:28
712.95:366:28
812.85:376:27
912.85:376:26
1012.85:376:26
1112.85:386:25
1212.85:386:24
1312.85:386:24
1412.75:396:23
1512.75:396:22
1612.75:396:22
1712.75:406:21
1812.75:406:20
1912.75:406:19
2012.65:406:19
2112.65:416:18
2212.65:416:17
2312.65:416:16
2412.65:426:15
2512.55:426:15
2612.55:426:14
2712.55:426:13
2812.55:436:12
2912.55:436:11
3012.55:436:10
3112.45:436:09

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.57 kWh/m².

For context, solar energy here swings from a low near 2.32 kWh/m² to a high of 5.17 kWh/m² in June across the year — August's 4.57 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.6Bright
94.6Bright
104.6Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.5Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.4Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in August

Hazard calendar for Phủ Lý

In seasonPeak

In August, Phủ Lý sits inside its pacific typhoon and monsoon season. The full year is below, with each hazard's peak months called out.

Phủ Lý sits in the Pacific typhoon belt; the season peaks July–October.

Phủ Lý's monsoon runs May–September, when most of the year's rain falls.

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

Is August a good time to visit Phủ Lý?

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

2.5
Sightseeing
10th-best month of the year
4.2
Beach & pool
11th-best month of the year

August is a weaker month for outdoor sightseeing in Phủ Lý.

What to pack for Phủ Lý in August

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

In August, Phủ Lý sees daytime highs around 32°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

Sea temperature near Phủ Lý in August

The nearest coast averages about 30°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 67 km away) is warmest in August at about 30°C and coldest in February near 20°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°25°30°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb20Refreshing
Mar21Refreshing
Apr24Refreshing
May27Warm
Jun29Tropical
Jul30Tropical
Aug30Tropical
Sep29Tropical
Oct28Tropical
Nov26Warm
Dec23Refreshing

UV index in Phủ Lý in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Phủ Lý peaks around July 12 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highVery highExtremeVery highHighJul 12UV 11Dec 16UV 6
UV index (midday)Level
Jan7High
Feb8Very high
Mar9Very high
Apr7High
May9Very high
Jun11Extreme
Jul11Extreme
Aug10Very high
Sep8Very high
Oct8Very high
Nov7High
Dec6High

Air quality in Phủ Lý in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Phủ Lý is worst in December — around 134 µg/m³ PM2.5 (unhealthy), about 3.8× the cleanest month (July, 35 µg/m³).

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyDec 20132 µg/m³Jul 1536 µg/m³
PM2.5 (µg/m³)Level
Jan126Unhealthy
Feb106Unhealthy
Mar94Unhealthy
Apr87Unhealthy
May60Unhealthy
Jun42Poor
Jul35Moderate
Aug46Poor
Sep69Unhealthy
Oct93Unhealthy
Nov116Unhealthy
Dec134Unhealthy
Location & terrain

Where is Phủ Lý?

Phủ Lý sits at 20.5°N, 105.9°E, 8 m above sea level, in Vietnam. The nearest listed city is Hưng Yên, 18 km away.

Topography around Phủ Lý

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

Within 3 km, the terrain around Phủ Lý has only modest variations in elevation — a maximum elevation change of 14 m around an average of 5 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 433 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,248 m.

The land around Phủ Lý is covered by artificial surfaces (44%), cropland (24%) and trees (20%) within 3 km, cropland (45%) and trees (34%) within 16 km, and cropland (39%) and trees (38%) within 80 km.

3 km
14 m
16 km
433 m
80 km
1,248 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Hưng Yên 18 km · Lương Bằng 27 km · Nam Định 30 km · Ninh Binh 33 km · Bo 42 km · Mỹ Hào 45 km · Thái Bình 46 km · Ecopark 46 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 Phủ Lý (20.5453°, 105.9122°, elevation 8 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). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).