Ngawi weather in September

In September, Ngawi sees average daytime highs of 33°C and overnight lows near 23°C, with 28 mm of rain across 3.5 wet days and about 12 hours of daylight. It is the 2nd-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 33% of the time in September, and the air most often feels muggy.

Daylight stretches from about 11 h 54 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Ngawi's 3rd-clearest and 1st-windiest month. For the whole year in context, see Ngawi's year-round climate.

Daytime high
33°
2nd warmest
Overnight low
23°
3rd coldest
Rainfall
28 mm
3.5 wet days
Daylight
12 hours
5:30 AM – 5:27 PM
Cloud cover
55%
3rd clearest
Wind
7 km/h
1st windiest
Solar energy
6.19 kWh/m²
Travel score
4.2
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical September day in Ngawi reaches about 33°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 34°C. Set against its neighbours, September runs about 1°C warmer than August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13222
23222
33222
43222
53222
63222
73222
83222
93222
103222
113322
123322
133323
143323
153323
163323
173323
183323
193323
203323
213323
223323
233323
243323
253323
263323
273323
283323
293323
303323

How September really feels in Ngawi

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Ngawi weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°35328.512.42.6
Feb31° / 23°34127.112.22.4
Mar31° / 24°33528.512.12.5
Apr31° / 24°22924.711.82.8
May31° / 24°9814.811.73.9
Jun31° / 23°508.911.64.4
Jul31° / 22°264.811.64.9
Aug32° / 22°102.411.84.9
Sep33° / 23°283.5124.2
Oct33° / 24°10311.112.23.3
Nov33° / 24°24721.412.32.6
Dec31° / 24°35327.112.42.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 24% of September, with mostly cloudy or overcast conditions the remaining 43%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16139
26238
36238
46139
56139
66139
76139
86040
96040
106040
116040
125941
135941
145842
155842
165743
175743
185644
195644
205644
215545
225545
235446
245446
255347
265347
275149
285149
295149
305050

Chance of precipitation in September

Any precipitation

Ngawi gets around 28 mm of rain over 3.5 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 12% and peaks near 19% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
19
210
310
49
59
69
79
89
910
1010
1110
1210
1310
1411
1511
1611
1712
1812
1913
2013
2114
2214
2315
2415
2516
2616
2717
2818
2918
3019

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 68% of days. Sticky, muggy-or-worse air turns up on roughly 87% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
111569150
211569150
311569150
411569150
511569150
611570140
701571140
801571140
901571140
1001570150
1101570150
1201570150
1301569160
1401569160
1501469170
1601468180
1701368181
1801367191
1901267201
2001167211
2101167211
2201067221
2301066231
240966241
250966241
260965251
270964261
280963271
290863281
300862291

Wind in September

Winds average 7 km/h in September, the windiest month of the year.

Across September, 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.

0246810151015202530
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

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over September. Sunrise moves from 5:38 AM to 5:22 AM, and sunset from 5:30 PM to 5:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:385:30
211.95:385:30
311.95:375:29
411.95:375:29
511.95:365:29
611.95:355:29
711.95:355:29
811.95:345:29
911.95:345:28
1011.95:335:28
1111.95:335:28
1211.95:325:28
1311.95:315:28
1411.95:315:28
1512.05:305:27
1612.05:305:27
1712.05:295:27
1812.05:295:27
1912.05:285:27
2012.05:275:27
2112.05:275:27
2212.05:265:26
2312.05:265:26
2412.05:255:26
2512.05:255:26
2612.05:245:26
2712.05:235:26
2812.05:235:26
2912.15:225:25
3012.15:225:25

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.19 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.68 kWh/m² to a high of 6.19 kWh/m² in September across the year — September's 6.19 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.0Bright
26.0Intense
36.0Intense
46.0Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.2Intense
266.2Intense
276.2Intense
286.2Intense
296.2Intense
306.2Intense
Planning a trip in September

Hazard calendar for Ngawi

In seasonPeak

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

Ngawi's monsoon runs November–April, when most of the year's rain falls.

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

Is September a good time to visit Ngawi?

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

4.2
Sightseeing
4th-best month of the year
7.2
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Ngawi for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ngawi in September

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

In September, Ngawi sees daytime highs around 33°C and nights near 23°C. Pack light clothes and sun protection. About 4 days see rain.

light clothessun protection

UV index in Ngawi in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ngawi peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 14 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeExtremeMar 17UV 13Jun 14UV 7
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar13Extreme
Apr12Extreme
May9Very high
Jun7High
Jul10Very high
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov10Very high
Dec12Extreme

Air quality in Ngawi in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Ngawi is worst in May — around 64 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorMay 1764 µg/m³Dec 2343 µg/m³
PM2.5 (µg/m³)Level
Jan44Poor
Feb45Poor
Mar53Poor
Apr59Unhealthy
May64Unhealthy
Jun60Unhealthy
Jul54Poor
Aug48Poor
Sep47Poor
Oct49Poor
Nov48Poor
Dec43Poor
Location & terrain

Where is Ngawi?

Ngawi sits at 7.4°S, 111.4°E, 57 m above sea level, in Indonesia. The nearest listed city is Madiun, 27 km away.

Topography around Ngawi

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

Within 3 km, the terrain around Ngawi has only modest variations in elevation — a maximum elevation change of 51 m around an average of 53 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 198 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,224 m.

The land around Ngawi is covered by trees (46%), cropland (27%) and artificial surfaces (24%) within 3 km, trees (51%) and cropland (40%) within 16 km, and trees (58%) and cropland (34%) within 80 km.

3 km
51 m
16 km
198 m
80 km
3,224 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Madiun 27 km · Cepu 33 km · Sragen 47 km · Blora 48 km · Ponorogo 52 km · Nganjuk 55 km · Bojonegoro 56 km · Jaten 63 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 Ngawi (-7.4038°, 111.4461°, elevation 57 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).