Bima weather in August

In August, Bima sees average daytime highs of 30°C and overnight lows near 22°C, with 4 mm of rain across 1.3 wet days and about 11.7 hours of daylight. It is the 7th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 52% of the time in August, and the air most often feels muggy.

Daylight stretches from about 11 h 36 min at the start of August to 11 h 48 min by month's end. Set against the rest of the year, August is Bima's 2nd-clearest and 2nd-windiest month. For the whole year in context, see Bima's year-round climate.

Daytime high
30°
7th warmest
Overnight low
22°
1st coldest
Rainfall
4 mm
1.3 wet days
Daylight
11 h 42 min
6:18 AM – 6:01 PM
Cloud cover
43%
2nd clearest
Wind
9 km/h
2nd windiest
Solar energy
6.12 kWh/m²
Travel score
6.3
out of 10

Bima is city in West Nusa Tenggara Province, Indonesia.

Density
743/km²
people per km²
Founded
2002

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 30°C through the month.

A typical August day in Bima reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 31°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12922
22922
32922
42922
52922
62922
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How August really feels in Bima

Once humidity and wind are folded in, August averages 10 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
10
heat index over the day's high
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.

Bima weather by month

How August compares with the rest of the year at a glance. August is the 7th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 25°39928.712.42.9
Feb29° / 24°35926.112.32.9
Mar30° / 24°3142612.13.2
Apr30° / 24°17419.111.83.9
May30° / 24°588.511.65.3
Jun29° / 23°295.711.55.9
Jul29° / 22°19311.66.4
Aug30° / 22°41.311.76.3
Sep31° / 23°131.8125.6
Oct32° / 24°396.312.24.6
Nov32° / 25°15815.912.43.6
Dec30° / 25°35927.412.52.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 27%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
27030
37129
47129
57129
67228
77228
87327
97327
107327
117426
127426
137525
147426
157426
167426
177426
187426
197426
207426
217426
227327
237327
247327
257426
267426
277327
287426
297426
307426
317426

Chance of precipitation in August

Any precipitation

Bima gets around 4 mm of rain over 1.3 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 4% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
15
25
35
45
55
65
75
85
94
104
114
124
134
144
154
164
174
184
194
204
214
224
234
244
254
264
273
283
294
304
314

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the muggy band about 69% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1473221
2473221
3473221
4572221
5572230
6572230
7571240
8670240
9669250
10669250
11668260
12767260
13767260
14767260
15767260
16768250
17768250
18768250
19669250
20669250
21669250
22669250
23668260
24569260
25568270
26568270
27567280
28467290
29466300
30465310
31465310

Wind in August

Winds average 9 km/h in August.

Across August, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 36 min at the start of August to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over August. Sunrise moves from 6:22 AM to 6:10 AM, and sunset from 6:00 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:226:00
211.66:226:00
311.66:226:00
411.66:226:00
511.66:216:00
611.76:216:00
711.76:216:00
811.76:216:01
911.76:206:01
1011.76:206:01
1111.76:206:01
1211.76:196:01
1311.76:196:01
1411.76:186:01
1511.76:186:01
1611.76:186:01
1711.76:176:01
1811.76:176:01
1911.76:166:01
2011.76:166:01
2111.86:156:01
2211.86:156:01
2311.86:146:01
2411.86:146:01
2511.86:136:00
2611.86:136:00
2711.86:126:00
2811.86:126:00
2911.86:116:00
3011.86:116:00
3111.86:106:00

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 6.12 kWh/m².

For context, solar energy here swings from a low near 5.2 kWh/m² to a high of 7.21 kWh/m² in October across the year — August's 6.12 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
106.0Bright
116.0Bright
126.0Intense
136.0Intense
146.1Intense
156.1Intense
166.1Intense
176.1Intense
186.2Intense
196.2Intense
206.2Intense
216.3Intense
226.3Intense
236.3Intense
246.3Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in August

Hazard calendar for Bima

In seasonPeak

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

Bima sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Bima's monsoon runs December–March, when most of the year's rain falls.

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

Is August a good time to visit Bima?

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

6.3
Sightseeing
2nd-best month of the year
8.5
Beach & pool
1st-best month of the year

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

What to pack for Bima in August

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

In August, Bima sees daytime highs around 30°C and nights near 22°C. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Bima in August

The nearest coast averages about 28°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 39 km away) is warmest in November at about 30°C and coldest in August near 28°C.

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

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb28Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul28Warm
Aug28Warm
Sep28Warm
Oct29Tropical
Nov30Tropical
Dec29Tropical

UV index in Bima in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Bima peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 15UV 15Jun 22UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug12Extreme
Sep14Extreme
Oct13Extreme
Nov12Extreme
Dec13Extreme

Air quality in Bima 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 Bima is worst in October — around 27 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (February, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateOct 1726 µg/m³Feb 229 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb9Good
Mar9Good
Apr12Good
May14Moderate
Jun13Moderate
Jul12Good
Aug14Moderate
Sep21Moderate
Oct27Moderate
Nov21Moderate
Dec12Moderate
Location & terrain

Where is Bima?

Bima sits at 8.5°S, 118.7°E, 15 m above sea level, in Indonesia. The nearest listed city is Dompu, 30 km away.

Topography around Bima

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

Within 3 km, the terrain around Bima has significant variations in elevation — a maximum elevation change of 347 m around an average of 31 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,078 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,274 m.

The land around Bima is covered by water (31%), trees (25%) and artificial surfaces (22%) within 3 km, trees (36%) and grassland (30%) within 16 km, and water (67%) within 80 km.

3 km
347 m
16 km
1,078 m
80 km
2,274 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Dompu 30 km · Tambolaka 121 km · Labuan Bajo 128 km · Sumbawa Besar 144 km · Ruteng 192 km · Taliwang 208 km · Waingapu 215 km · Selong 242 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 Bima (-8.4601°, 118.7267°, elevation 15 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).