Hanam weather in July

In July, Hanam sees average daytime highs of 28°C and overnight lows near 21°C, with 340 mm of rain across 17.2 wet days and about 14.3 hours of daylight. It is the 2nd-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 27°C in the first days to 29°C by the end. The sky is clear or mostly clear about 15% of the time in July, and the air most often feels oppressive.

Daylight stretches from about 14 h 36 min at the start of July to 14 hours by month's end. Set against the rest of the year, July is Hanam's 12th-clearest and 7th-windiest month. For the whole year in context, see Hanam's year-round climate.

Daytime high
28°
2nd warmest
Overnight low
21°
11th coldest
Rainfall
340 mm
17.2 wet days
Daylight
14 h 24 min
5:26 AM – 7:47 PM
Cloud cover
74%
12th clearest
Wind
8 km/h
7th windiest
Solar energy
4.25 kWh/m²
Travel score
4.8
out of 10

Hanam is city in Gyeonggi Province, South Korea.

Density
2,734/km²
people per km²
Founded
1989

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 27°C in the first days to 29°C by the end.

A typical July day in Hanam reaches about 28°C in the afternoon and slips back to 21°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 32°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12720
22720
32720
42720
52720
62820
72821
82821
92821
102821
112821
122821
132821
142821
152821
162821
172822
182822
192822
202922
212922
222922
232922
242922
252922
262923
272923
282923
292923
302923
313023

How July really feels in Hanam

Once humidity and wind are folded in, July averages 7 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
7
heat index over the day's high
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.

Hanam weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -7°213.82.69.70.0
Feb / -5°284.2210.60.3
Mar11° / -0°436.41.611.72.8
Apr17° / 797.30.112.95.9
May23° / 12°1048.50147.1
Jun26° / 17°1359.3014.56.5
Jul28° / 21°34017.2014.34.8
Aug29° / 22°27715.7013.44.8
Sep25° / 16°1348.4012.36.9
Oct19° / 585.50117.0
Nov11° / 507.30.7103.1
Dec / -5°254.72.19.50.1

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in July, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of July, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23268
33169
43070
53070
63070
72971
82872
92872
102971
112971
122971
132773
142773
152872
162872
172872
182872
192872
202971
213070
223268
233268
243367
253367
263565
273565
283763
293862
303961
314060

Chance of precipitation in July

Any precipitation

Hanam gets around 340 mm of rain over 17.2 wet days in July, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 55% and peaks near 58% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
147
248
349
450
551
651
752
852
953
1053
1153
1254
1354
1455
1555
1656
1756
1857
1957
2057
2158
2258
2358
2458
2558
2658
2758
2858
2958
3058
3157

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the oppressive band about 46% of days. Sticky, muggy-or-worse air turns up on roughly 88% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1152549200
2042449220
3042249240
4042049260
5031949281
6031849301
7031648321
8031547331
9031447351
10031446362
11031345382
12031243402
13031142413
14031040434
1502939454
1602937475
1702835496
1802733517
1902631538
2002630548
2101528579
22015265810
23014245912
24014235913
25013216114
26013206115
27012196216
28012186217
29002176318
30002176219
31002166319

Wind in July

Winds average 8 km/h in July.

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

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 14 h 36 min at the start of July to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over July. Sunrise moves from 5:18 AM to 5:38 AM, and sunset from 7:51 PM to 7:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.65:187:51
214.65:187:51
314.55:197:51
414.55:197:51
514.55:197:51
614.55:207:51
714.55:217:51
814.55:217:50
914.55:227:50
1014.55:227:50
1114.45:237:50
1214.45:237:49
1314.45:247:49
1414.45:257:48
1514.45:257:48
1614.45:267:47
1714.35:277:47
1814.35:287:46
1914.35:287:46
2014.35:297:45
2114.25:307:45
2214.25:317:44
2314.25:317:43
2414.25:327:43
2514.15:337:42
2614.15:347:41
2714.15:347:40
2814.15:357:39
2914.05:367:39
3014.05:377:38
3114.05:387:37

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 4.25 kWh/m².

For context, solar energy here swings from a low near 2.35 kWh/m² to a high of 5.75 kWh/m² in May across the year — July's 4.25 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.5Bright
44.5Bright
54.5Bright
64.4Bright
74.4Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.3Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
314.3Bright
Planning a trip in July

Hazard calendar for Hanam

In seasonPeak

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

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

Hanam's rainy season runs July–August, 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 Hanam?

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

4.8
Sightseeing
6th-best month of the year
5.6
Beach & pool
4th-best month of the year

July is a reasonable time to visit Hanam for sightseeing.

What to pack for Hanam in July

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

In July, Hanam sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. About 17 days see rain.

light clothesrain gear

Sea temperature near Hanam in July

The nearest coast averages about 21°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 54 km away) is warmest in August at about 24°C and coldest in February near 4°C.

It's comfortable for a long swim from Jul 11 to Oct 13 — about 3.1 months when the water holds above 20°C.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan6Bracing
Feb4Bracing
Mar5Bracing
Apr8Bracing
May12Bracing
Jun17Cool
Jul21Refreshing
Aug24Refreshing
Sep23Refreshing
Oct20Cool
Nov15Bracing
Dec10Bracing

UV index in Hanam in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hanam peaks around August 11 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 23 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateAug 11UV 8Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr6High
May6High
Jun7High
Jul8Very high
Aug8Very high
Sep7Very high
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Hanam 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 Hanam is worst in March — around 123 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyMar 16121 µg/m³Aug 978 µg/m³
PM2.5 (µg/m³)Level
Jan106Unhealthy
Feb108Unhealthy
Mar123Unhealthy
Apr104Unhealthy
May96Unhealthy
Jun91Unhealthy
Jul79Unhealthy
Aug78Unhealthy
Sep97Unhealthy
Oct115Unhealthy
Nov118Unhealthy
Dec100Unhealthy
Location & terrain

Where is Hanam?

Hanam sits at 37.5°N, 127.2°E, 33 m above sea level, in South Korea. The nearest listed city is Wabu, 6.0 km away.

Topography around Hanam

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

Within 3 km, the terrain around Hanam has significant variations in elevation — a maximum elevation change of 280 m around an average of 45 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 662 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,443 m.

The land around Hanam is covered by artificial surfaces (47%) and trees (36%) within 3 km, trees (58%) and artificial surfaces (31%) within 16 km, and trees (58%) within 80 km.

3 km
280 m
16 km
662 m
80 km
1,443 m
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Wabu 6.0 km · Guri-si 9.0 km · Namyangju 11 km · Seongnam-si 13 km · Gwangju 15 km · Hwado 15 km · Seoul 20 km · Yangp'yŏng 26 km

South Korea travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
220 V · 60 Hz
Prices
≈ 57% of US
price level, 2025
GDP per capita
$36,227
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.5
per 100k, 2023
Road deaths
8.6
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 522
Religion
none 60%Protestant 17%Buddhist 16%Catholic 6%

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 Hanam (37.54°, 127.2056°, elevation 33 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).