Atambua weather in August

In August, Atambua sees average daytime highs of 27°C and overnight lows near 21°C, with 7 mm of rain across 1.2 wet days and about 11.7 hours of daylight. It is the 11th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 48% 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 Atambua's 1st-clearest and 4th-windiest month. For the whole year in context, see Atambua's year-round climate.

Daytime high
27°
11th warmest
Overnight low
21°
1st coldest
Rainfall
7 mm
1.2 wet days
Daylight
11 h 42 min
5:54 AM – 5:35 PM
Cloud cover
44%
1st clearest
Wind
6 km/h
4th windiest
Solar energy
5.84 kWh/m²
Travel score
8.0
out of 10

Atambua is town in East Nusa Tenggara, Indonesia.

Density
1,465/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 27°C through the month.

A typical August day in Atambua reaches about 27°C in the afternoon and slips back to 21°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 28°C. Set against its neighbours, August runs on par with July and about 1°C cooler than September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12721
22721
32721
42721
52721
62721
72721
82721
92721
102721
112721
122721
132721
142721
152721
162721
172721
182721
192721
202721
212721
222721
232721
242721
252821
262821
272821
282821
292821
302821
312821

How August really feels in Atambua

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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Atambua weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 24°29528.112.53.6
Feb27° / 24°26025.512.33.6
Mar28° / 24°2082312.14.3
Apr28° / 23°10214.311.85.2
May28° / 23°487.211.66.5
Jun28° / 22°273.911.57.4
Jul27° / 21°132.711.57.7
Aug27° / 21°71.211.78.0
Sep28° / 22°91.711.97.4
Oct29° / 23°183.912.26.4
Nov29° / 24°7010.512.45.2
Dec28° / 24°22624.612.53.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 26% of August, with mostly cloudy or overcast conditions the remaining 26%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
27129
37129
47228
57129
67129
77228
87228
97327
107327
117426
127426
137525
147624
157624
167624
177624
187624
197624
207624
217624
227624
237525
247525
257525
267525
277327
287327
297327
307228
317228

Chance of precipitation in August

Any precipitation

Atambua gets around 7 mm of rain over 1.2 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 4% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
14
24
34
44
54
64
74
84
94
104
114
124
133
143
153
163
173
183
193
203
213
223
233
243
254
264
274
284
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 59% of days. Sticky, muggy-or-worse air turns up on roughly 64% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1235603
2235603
3235603
4236593
5236593
6236593
7236593
8336583
9336583
10336583
11436573
12435583
13435583
14435574
15435574
16434584
17434584
18434575
19434575
20433585
21433576
22432586
23431587
24430597
25429607
26428608
27427618
28326629
29325639
303256210
313246310

Wind in August

Winds average 6 km/h in August.

Across August, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

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 5:59 AM to 5:46 AM, and sunset from 5:34 PM to 5:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:595:34
211.65:585:35
311.65:585:35
411.65:585:35
511.65:585:35
611.65:575:35
711.65:575:35
811.65:575:35
911.65:565:35
1011.75:565:35
1111.75:565:35
1211.75:555:35
1311.75:555:35
1411.75:545:35
1511.75:545:35
1611.75:545:35
1711.75:535:35
1811.75:535:35
1911.75:525:35
2011.75:525:35
2111.75:515:35
2211.75:515:35
2311.85:505:35
2411.85:505:35
2511.85:495:35
2611.85:495:35
2711.85:485:35
2811.85:485:35
2911.85:475:35
3011.85:475:35
3111.85:465:35

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.84 kWh/m².

For context, solar energy here swings from a low near 4.83 kWh/m² to a high of 6.6 kWh/m² in October across the year — August's 5.84 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.5Bright
35.5Bright
45.5Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
216.0Bright
226.0Bright
236.0Intense
246.0Intense
256.1Intense
266.1Intense
276.1Intense
286.1Intense
296.2Intense
306.2Intense
316.2Intense
Planning a trip in August

Hazard calendar for Atambua

In seasonPeak

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

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

Atambua'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 Atambua?

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

8.0
Sightseeing
1st-best month of the year
8.3
Beach & pool
2nd-best month of the year

August is one of the better times to visit Atambua for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Atambua in August

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

In August, Atambua sees daytime highs around 27°C and nights near 21°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

Sea temperature near Atambua in August

The nearest coast averages about 27°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 26 km away) is warmest in December at about 30°C and coldest in August near 27°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun28Tropical
Jul27Warm
Aug27Warm
Sep27Warm
Oct29Tropical
Nov29Tropical
Dec30Tropical

UV index in Atambua 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 Atambua peaks around February 22 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 22UV 16Jul 10UV 9
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul9Very high
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov14Extreme
Dec12Extreme
Location & terrain

Where is Atambua?

Atambua sits at 9.1°S, 124.9°E, 336 m above sea level, in Indonesia. The nearest listed city is Maliana, 38 km away.

Topography around Atambua

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

Within 3 km, the terrain around Atambua has significant variations in elevation — a maximum elevation change of 300 m around an average of 351 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 944 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,916 m.

The land around Atambua is covered by grassland (45%), trees (30%) and artificial surfaces (22%) within 3 km, trees (46%) and grassland (44%) within 16 km, and water (47%) and trees (34%) within 80 km.

3 km
300 m
16 km
944 m
80 km
2,916 m
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Maliana 38 km · Suai 46 km · Atsabe 59 km · Kefamenanu 59 km · Maubara 65 km · Gleno 73 km · Liquiçá 76 km · Aileu 85 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 Atambua (-9.1061°, 124.8925°, elevation 336 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).