Lae weather in July

In July, Lae sees average daytime highs of 25°C and overnight lows near 23°C, with 518 mm of rain across 24.8 wet days and about 11.6 hours of daylight. It is the 11th-warmest and 9th-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 6% of the time in July, and the air most often feels muggy.

Daylight stretches from about 11 h 36 min at the start of July to 11 h 42 min by month's end. Set against the rest of the year, July is Lae's 4th-clearest and 3rd-windiest month. For the whole year in context, see Lae's year-round climate.

Daytime high
25°
11th warmest
Overnight low
23°
3rd coldest
Rainfall
518 mm
24.8 wet days
Daylight
11 h 36 min
6:28 AM – 6:07 PM
Cloud cover
82%
4th clearest
Wind
5 km/h
3rd windiest
Solar energy
3.28 kWh/m²
Travel score
4.3
out of 10

Lae is city in Papua New Guinea.

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 25°C through the month.

A typical July 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, July runs on par with June and on par with August.

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 July compares with the rest of the year at a glance. July is the 11th-warmest and 9th-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 July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 9% of July, with mostly cloudy or overcast conditions the remaining 85%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11684
21585
31585
41585
51684
61585
71585
81585
91585
101486
111486
121486
131486
141486
151486
161486
171486
181585
191585
201585
211585
221585
231684
241684
251684
261684
271684
281684
291783
301783
311882

Chance of precipitation in July

Any precipitation

Lae gets around 518 mm of rain over 24.8 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 80% and peaks near 81% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
180
280
380
480
580
680
780
880
980
1080
1181
1281
1381
1481
1581
1681
1781
1881
1980
2080
2180
2280
2380
2480
2579
2679
2779
2879
2979
3079
3179

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the muggy band about 52% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
124454
214554
314653
414653
514752
614851
714851
814950
914950
1015050
1115049
1215049
1315148
1415148
1515247
1615346
1715445
1815544
1915544
2015643
2115643
2215643
2325543
2425642
2525642
2625642
2735542
2835443
2935443
3035443
3145343

Wind in July

Winds average 5 km/h in July.

Across July, 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 July

DaylightNight

Daylight runs from about 11 h 36 min at the start of July to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over July. Sunrise moves from 6:27 AM to 6:27 AM, and sunset from 6:04 PM to 6:09 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:276:04
211.66:276:04
311.66:276:04
411.66:276:04
511.66:286:05
611.66:286:05
711.66:286:05
811.66:286:05
911.66:286:06
1011.66:286:06
1111.66:286:06
1211.66:286:06
1311.66:286:06
1411.66:286:07
1511.66:286:07
1611.66:286:07
1711.66:286:07
1811.76:286:07
1911.76:286:07
2011.76:286:08
2111.76:286:08
2211.76:286:08
2311.76:286:08
2411.76:286:08
2511.76:286:08
2611.76:286:09
2711.76:286:09
2811.76:286:09
2911.76:276:09
3011.76:276:09
3111.76:276:09

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 3.28 kWh/m² — the year's lowest.

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 — July's 3.28 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.2Moderate
23.2Moderate
33.2Moderate
43.2Moderate
53.3Moderate
63.3Moderate
73.3Moderate
83.3Moderate
93.3Moderate
103.3Moderate
113.3Moderate
123.3Moderate
133.3Moderate
143.3Moderate
153.3Moderate
163.3Moderate
173.3Moderate
183.3Moderate
193.3Moderate
203.3Moderate
213.3Moderate
223.3Moderate
233.3Moderate
243.3Moderate
253.3Moderate
263.3Moderate
273.4Moderate
283.4Moderate
293.4Moderate
303.4Moderate
313.4Moderate
Planning a trip in July

Hazard calendar for Lae

In seasonPeak

None of Lae's seasonal hazards are active in July. 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 July a good time to visit Lae?

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

4.3
Sightseeing
4th-best month of the year
4.0
Beach & pool
12th-best month of the year

July is a reasonable time to visit Lae for sightseeing.

What to pack for Lae in July

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

In July, 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 July

The nearest coast averages about 28°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 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 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 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
July 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).