Kisaran weather in July

In July, Kisaran sees average daytime highs of 32°C and overnight lows near 24°C, with 167 mm of rain across 22.4 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 10th-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 5% of the time in July, and the air most often feels miserable.

Daylight stretches from about 12 h 12 min at the start of July to 12 h 06 min by month's end. Set against the rest of the year, July is Kisaran's 3rd-clearest and 6th-windiest month. For the whole year in context, see Kisaran's year-round climate.

Daytime high
32°
5th warmest
Overnight low
24°
8th coldest
Rainfall
167 mm
22.4 wet days
Daylight
12 h 12 min
6:22 AM – 6:32 PM
Cloud cover
81%
3rd clearest
Wind
5 km/h
6th windiest
Solar energy
5.23 kWh/m²
Travel score
2.7
out of 10

Kisaran is capital of Asahan Regency, North Sumatra, Indonesia.

Density
2,253/km²
people per km²
Founded
1982

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

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 Kisaran reaches about 32°C in the afternoon and slips back to 24°C overnight — a 8°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)
13224
23224
33224
43224
53224
63224
73224
83224
93224
103224
113224
123224
133224
143224
153224
163224
173224
183224
193224
203224
213224
223224
233224
243224
253224
263224
273224
283224
293224
303224
313224

How July really feels in Kisaran

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.

Kisaran weather by month

How July compares with the rest of the year at a glance. July is the 5th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°20825.311.82.8
Feb32° / 24°16121.811.92.7
Mar32° / 24°19425122.4
Apr33° / 24°23327.612.12.1
May33° / 24°23226.612.12.2
Jun33° / 24°16422.212.22.5
Jul32° / 24°16722.412.22.7
Aug32° / 24°20224.912.12.5
Sep32° / 24°27827.7122.3
Oct31° / 24°31629.211.92.3
Nov31° / 24°3282911.92.3
Dec31° / 24°29827.511.82.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 5% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 11% of July, with mostly cloudy or overcast conditions the remaining 84%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11981
21981
31882
41882
51783
61783
71783
81783
91684
101684
111684
121684
131585
141585
151585
161585
171585
181585
191585
201585
211585
221585
231783
241783
251783
261882
271783
281783
291783
301783
311882

Chance of precipitation in July

Any precipitation

Kisaran gets around 167 mm of rain over 22.4 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 72% and peaks near 72% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
172
272
372
472
572
672
772
872
972
1072
1171
1272
1372
1472
1572
1672
1772
1872
1972
2072
2172
2272
2372
2472
2572
2672
2772
2872
2972
3072
3172

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 87% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
11090
21189
31189
41189
51288
61288
71288
81288
91288
101288
111288
121288
131288
141288
151288
161288
171288
181288
191387
201387
211387
221387
231486
241486
251585
261585
271585
281684
291684
301684
311684

Wind in July

Winds average 5 km/h in July.

Across July, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
294calm
304calm
314calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 12 h 12 min at the start of July to 12 h 06 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 6:20 AM to 6:24 AM, and sunset from 6:30 PM to 6:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:206:30
212.26:206:30
312.26:206:30
412.26:206:30
512.26:216:31
612.26:216:31
712.26:216:31
812.26:216:31
912.26:216:31
1012.26:216:31
1112.26:226:31
1212.26:226:32
1312.26:226:32
1412.26:226:32
1512.26:226:32
1612.26:226:32
1712.26:236:32
1812.26:236:32
1912.26:236:32
2012.26:236:32
2112.26:236:32
2212.16:236:32
2312.16:236:32
2412.16:236:32
2512.16:236:32
2612.16:236:32
2712.16:246:32
2812.16:246:32
2912.16:246:32
3012.16:246:32
3112.16:246:32

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.23 kWh/m².

For context, solar energy here swings from a low near 4.25 kWh/m² to a high of 5.51 kWh/m² in March across the year — July's 5.23 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in July

Hazard calendar for Kisaran

In seasonPeak

None of Kisaran's seasonal hazards are active in July. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Kisaran sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

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

Is July a good time to visit Kisaran?

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

2.7
Sightseeing
2nd-best month of the year
4.4
Beach & pool
1st-best month of the year

July is a weaker month for outdoor sightseeing in Kisaran.

What to pack for Kisaran in July

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

In July, Kisaran sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near Kisaran in July

The nearest coast averages about 30°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 33 km away) is warmest in May at about 30°C and coldest in January near 29°C.

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

28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar30Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec29Tropical

UV index in Kisaran in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kisaran peaks around February 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 21UV 14Jun 19UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun10Very high
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Kisaran 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 Kisaran is worst in September — around 30 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1630 µg/m³Dec 1019 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb25Moderate
Mar27Moderate
Apr25Moderate
May25Moderate
Jun23Moderate
Jul27Moderate
Aug28Moderate
Sep30Moderate
Oct28Moderate
Nov20Moderate
Dec19Moderate
Location & terrain

Where is Kisaran?

Kisaran sits at 3.0°N, 99.6°E, 20 m above sea level, in Indonesia. The nearest listed city is Tanjungbalai, 21 km away.

Topography around Kisaran

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

Within 3 km, the terrain around Kisaran has only modest variations in elevation — a maximum elevation change of 24 m around an average of 23 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 79 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,188 m.

The land around Kisaran is covered by trees (70%) and artificial surfaces (25%) within 3 km, trees (85%) within 16 km, and trees (61%) and water (30%) within 80 km.

3 km
24 m
16 km
79 m
80 km
2,188 m
treesgrasslandcroplandartificial surfaceswatermangroves
July weather nearby: Tanjungbalai 21 km · Teluk Nibung 22 km · Pekan Bahapal 51 km · Pematangsiantar 61 km · Tebingtinggi 63 km · Perbaungan 98 km · Rantauprapat 101 km · Bandar 105 km

Indonesia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,060
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
30%
of population, 2024
Homicide rate
0.3
per 100k, 2022
Road deaths
11.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 471
Religion
Muslim 87%Protestant 8%Roman Catholic 3%Hindu 2%

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 Kisaran (2.9845°, 99.6158°, elevation 20 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).