Lae weather in August

In August, Lae sees average daytime highs of 25°C and overnight lows near 23°C, with 525 mm of rain across 25.1 wet days and about 11.8 hours of daylight. It is the 12th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 8% of the time in August, and the air most often feels muggy.

Daylight stretches from about 11 h 42 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Lae's 2nd-clearest and 1st-windiest month. For the whole year in context, see Lae's year-round climate.

Daytime high
25°
12th warmest
Overnight low
23°
1st coldest
Rainfall
525 mm
25.1 wet days
Daylight
11 h 48 min
6:23 AM – 6:09 PM
Cloud cover
78%
2nd clearest
Wind
5 km/h
1st windiest
Solar energy
3.67 kWh/m²
Travel score
4.4
out of 10

Lae is city in Papua New Guinea.

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 25°C through the month.

A typical August day in Lae reaches about 25°C in the afternoon and slips back to 23°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 26°C. Set against its neighbours, August runs on par with July and on par with September.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12523
22523
32523
42523
52523
62523
72523
82523
92523
102523
112523
122523
132523
142523
152523
162523
172523
182523
192523
202523
212523
222523
232523
242523
252523
262523
272523
282523
292523
302523
312523

Lae weather by month

How August compares with the rest of the year at a glance. August is the 12th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 24°57325.712.33.8
Feb28° / 24°42522.912.23.9
Mar27° / 24°61826.2123.8
Apr27° / 24°69724.411.94.0
May26° / 24°65224.411.74.2
Jun26° / 23°59223.611.64.3
Jul25° / 23°51824.811.64.3
Aug25° / 23°52525.111.84.4
Sep26° / 23°46622.9124.5
Oct26° / 23°48923.112.14.5
Nov27° / 24°58023.212.34.2
Dec27° / 24°68226.312.43.8

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 13% of August, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31882
42080
52080
62080
72080
82179
92179
102179
112278
122278
132278
142377
152377
162377
172377
182377
192377
202377
212278
222278
232278
242179
252179
262278
272278
282179
292278
302278
312278

Chance of precipitation in August

Any precipitation

Lae gets around 525 mm of rain over 25.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 80% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
179
279
379
479
579
680
780
880
980
1080
1180
1280
1380
1481
1581
1681
1781
1881
1981
2081
2181
2281
2381
2481
2581
2680
2780
2879
2979
3078
3178

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 57% of days. Sticky, muggy-or-worse air turns up on roughly 96% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1045343
2045343
3045343
4045442
5045442
6045541
7045640
8045739
9045838
10045937
11045937
12046036
13036136
14036136
15036136
16036136
17036136
18036136
19036136
20036037
21036037
22035938
23035839
24035740
25035641
26035641
27035542
28035542
29045343
30045343
31145243

Wind in August

Winds average 5 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 5 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
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 42 min at the start of August to 11 h 54 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 6:27 AM to 6:16 AM, and sunset from 6:09 PM to 6:08 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:276:09
211.76:276:09
311.76:276:09
411.76:266:09
511.76:266:09
611.76:266:09
711.76:266:10
811.76:256:10
911.76:256:10
1011.76:256:10
1111.86:246:10
1211.86:246:10
1311.86:246:10
1411.86:236:10
1511.86:236:09
1611.86:236:09
1711.86:226:09
1811.86:226:09
1911.86:226:09
2011.86:216:09
2111.86:216:09
2211.86:206:09
2311.86:206:09
2411.86:196:09
2511.86:196:09
2611.86:196:09
2711.86:186:09
2811.86:186:08
2911.96:176:08
3011.96:176:08
3111.96:166:08

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 3.67 kWh/m².

For context, solar energy here swings from a low near 3.28 kWh/m² to a high of 4.64 kWh/m² in October across the year — August's 3.67 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
13.4Moderate
23.4Moderate
33.4Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.5Moderate
83.6Moderate
93.6Moderate
103.6Moderate
113.6Moderate
123.6Moderate
133.7Moderate
143.7Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.8Moderate
213.8Moderate
223.8Moderate
233.8Moderate
243.8Moderate
253.8Moderate
263.8Moderate
273.8Moderate
283.9Moderate
293.9Moderate
303.9Moderate
313.9Moderate
Planning a trip in August

Hazard calendar for Lae

In seasonPeak

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

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

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

Is August a good time to visit Lae?

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

4.4
Sightseeing
3rd-best month of the year
4.0
Beach & pool
11th-best month of the year

August is a reasonable time to visit Lae for sightseeing.

What to pack for Lae in August

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

In August, Lae sees daytime highs around 25°C and nights near 23°C. Pack rain gear. Worth having: light clothes. About 25 days see rain.

rain gearlight clothes

Sea temperature near Lae 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 22 km away) is warmest in January 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
Jan30Tropical
Feb30Tropical
Mar30Tropical
Apr30Tropical
May29Tropical
Jun29Tropical
Jul28Tropical
Aug28Warm
Sep28Tropical
Oct29Tropical
Nov30Tropical
Dec30Tropical

UV index in Lae 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 Lae peaks around March 10 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 10UV 16Jun 18UV 10
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul11Extreme
Aug12Extreme
Sep14Extreme
Oct15Extreme
Nov14Extreme
Dec14Extreme
Location & terrain

Where is Lae?

Lae sits at 6.7°S, 147.0°E, 44 m above sea level, in Papua New Guinea. The nearest listed city is Bulolo, 66 km away.

GorokaMadangPopondettaPort MoresbyMount HagenKimbeMendi

Topography around Lae

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

Within 3 km, the terrain around Lae has only modest variations in elevation — a maximum elevation change of 181 m around an average of 20 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,440 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,081 m.

The land around Lae is covered by trees (44%) and artificial surfaces (25%) within 3 km, trees (57%) and water (35%) within 16 km, and trees (69%) and water (22%) within 80 km.

3 km
181 m
16 km
1,440 m
80 km
4,081 m
treesgrasslandartificial surfacesbare terrainwatermangroves
August weather nearby: Bulolo 66 km · Goroka 191 km · Madang 214 km · Popondetta 265 km · Port Moresby 307 km · Mount Hagen 320 km · Kimbe 371 km · Mendi 375 km

Papua New Guinea travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type I
240 V · 50 Hz
Prices
≈ 58% of US
price level, 2025
GDP per capita
$3,020
2025
Homicide rate
9.3
per 100k, 2010
Road deaths
12.6
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Protestant 64%Roman Catholic 26%other Christian 5%non-Christian 1%

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 Lae (-6.7233°, 146.9961°, elevation 44 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).