Madang weather in August

In August, Madang sees average daytime highs of 28°C and overnight lows near 24°C, with 151 mm of rain across 17.6 wet days and about 11.8 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 19% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Madang's 1st-clearest and 7th-windiest month. For the whole year in context, see Madang's year-round climate.

Daytime high: 28°; 11th warmest
Overnight low: 24°; 2nd coldest
Rainfall: 151 mm; 17.6 wet days
Daylight: 11 h 48 min; 6:26 AM – 6:16 PM
Cloud cover: 69%; 1st clearest
Wind: 4 km/h; 7th windiest
Solar energy: 4.98 kWh/m²
Travel score: 4.7; out of 10

Madang is human settlement in Papua New Guinea.

Founded: 1884

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← July Madang year-round climate September →Best places to visit in August

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical August day in Madang reaches about 28°C in the afternoon and slips back to 24°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, August runs on par with July and on par with September.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	29	29	29
Avg low (°C)	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24	24

	Avg high (°C)	Avg low (°C)
1	28	24
2	28	24
3	28	24
4	28	24
5	28	24
6	28	24
7	28	24
8	28	24
9	28	24
10	28	24
11	28	24
12	28	24
13	28	24
14	28	24
15	28	24
16	28	24
17	28	24
18	28	24
19	28	24
20	28	24
21	28	24
22	28	24
23	28	24
24	28	24
25	28	24
26	28	24
27	28	24
28	28	24
29	29	24
30	29	24
31	29	24

How August really feels in Madang

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

heat index over the day's high

Days feeling ≤ 0°C

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.

Madang weather by month

How August compares with the rest of the year at a glance. August is the 11th-warmest and 10th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	29° / 24°	430	28.8	12.3	2.9
Feb	29° / 24°	395	26.4	12.2	2.8
Mar	29° / 24°	466	28.2	12	3.0
Apr	29° / 24°	414	27.4	11.9	3.1
May	29° / 24°	262	24.4	11.8	3.7
Jun	28° / 24°	150	20.6	11.7	4.1
Jul	28° / 24°	169	20.5	11.7	4.4
Aug	28° / 24°	151	17.6	11.8	4.7
Sep	29° / 24°	151	17.3	12	4.5
Oct	29° / 24°	229	22.1	12.1	3.9
Nov	29° / 24°	337	25.9	12.2	3.3
Dec	29° / 24°	427	29	12.3	2.9

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of August, with mostly cloudy or overcast conditions the remaining 65%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	31	32	31	31	32	32	32	32	32	33	34	35	36	36	36	36	37	37	38	38	38	37	37	37	37	37	36	36	35	35	34
Cloudier (%)	69	68	69	69	68	68	68	68	68	67	66	65	64	64	64	64	63	63	62	62	62	63	63	63	63	63	64	64	65	65	66

	Clearer (%)	Cloudier (%)
1	31	69
2	32	68
3	31	69
4	31	69
5	32	68
6	32	68
7	32	68
8	32	68
9	32	68
10	33	67
11	34	66
12	35	65
13	36	64
14	36	64
15	36	64
16	36	64
17	37	63
18	37	63
19	38	62
20	38	62
21	38	62
22	37	63
23	37	63
24	37	63
25	37	63
26	37	63
27	36	64
28	36	64
29	35	65
30	35	65
31	34	66

Chance of precipitation in August

Any precipitation

Madang gets around 151 mm of rain over 17.6 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 57% and peaks near 62% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	62	62	61	60	59	59	58	57	56	56	55	55	54	54	54	54	54	54	55	55	56	56	56	57	57	57	58	58	58	58	58

	Rain chance (%)
1	62
2	62
3	61
4	60
5	59
6	59
7	58
8	57
9	56
10	56
11	55
12	55
13	54
14	54
15	54
16	54
17	54
18	54
19	55
20	55
21	56
22	56
23	56
24	57
25	57
26	57
27	58
28	58
29	58
30	58
31	58

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the oppressive band about 91% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Oppressive (%)	89	90	90	90	90	91	91	91	91	91	92	92	92	92	92	92	92	92	91	91	91	91	90	90	90	90	89	89	89	89	89
Miserable (%)	11	10	10	10	10	9	9	9	9	9	8	8	8	8	8	8	8	8	9	9	9	9	10	10	10	10	11	11	11	11	11

	Oppressive (%)	Miserable (%)
1	89	11
2	90	10
3	90	10
4	90	10
5	90	10
6	91	9
7	91	9
8	91	9
9	91	9
10	91	9
11	92	8
12	92	8
13	92	8
14	92	8
15	92	8
16	92	8
17	92	8
18	92	8
19	91	9
20	91	9
21	91	9
22	91	9
23	90	10
24	90	10
25	90	10
26	90	10
27	89	11
28	89	11
29	89	11
30	89	11
31	89	11

Wind in August

Winds average 4 km/h in August.

Across August, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	4	calm
2	4	calm
3	4	calm
4	4	calm
5	4	calm
6	4	calm
7	4	calm
8	4	calm
9	4	calm
10	4	calm
11	4	calm
12	4	calm
13	4	calm
14	4	calm
15	4	calm
16	4	calm
17	4	calm
18	4	calm
19	4	calm
20	4	calm
21	4	calm
22	4	calm
23	4	calm
24	4	calm
25	4	calm
26	4	calm
27	4	calm
28	4	calm
29	4	calm
30	4	calm
31	4	calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 48 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 6 minutes over August. Sunrise moves from 6:30 AM to 6:20 AM, and sunset from 6:16 PM to 6:14 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9
Sunrise (AM)	6:30	6:30	6:29	6:29	6:29	6:29	6:29	6:28	6:28	6:28	6:28	6:27	6:27	6:27	6:26	6:26	6:26	6:25	6:25	6:25	6:24	6:24	6:24	6:23	6:23	6:22	6:22	6:21	6:21	6:21	6:20
Sunset (PM)	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:16	6:15	6:15	6:15	6:15	6:15	6:15	6:15	6:14	6:14	6:14	6:14	6:14

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	6:30	6:16
2	11.8	6:30	6:16
3	11.8	6:29	6:16
4	11.8	6:29	6:16
5	11.8	6:29	6:16
6	11.8	6:29	6:16
7	11.8	6:29	6:16
8	11.8	6:28	6:16
9	11.8	6:28	6:16
10	11.8	6:28	6:16
11	11.8	6:28	6:16
12	11.8	6:27	6:16
13	11.8	6:27	6:16
14	11.8	6:27	6:16
15	11.8	6:26	6:16
16	11.8	6:26	6:16
17	11.8	6:26	6:16
18	11.8	6:25	6:16
19	11.8	6:25	6:16
20	11.8	6:25	6:15
21	11.8	6:24	6:15
22	11.9	6:24	6:15
23	11.9	6:24	6:15
24	11.9	6:23	6:15
25	11.9	6:23	6:15
26	11.9	6:22	6:15
27	11.9	6:22	6:14
28	11.9	6:21	6:14
29	11.9	6:21	6:14
30	11.9	6:21	6:14
31	11.9	6:20	6:14

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.98 kWh/m².

For context, solar energy here swings from a low near 4.4 kWh/m² to a high of 5.37 kWh/m² in October across the year — August's 4.98 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	4.6	4.6	4.7	4.7	4.7	4.7	4.8	4.8	4.8	4.8	4.8	4.9	4.9	4.9	5.0	5.0	5.0	5.0	5.1	5.1	5.1	5.1	5.1	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	4.6	Bright
2	4.6	Bright
3	4.7	Bright
4	4.7	Bright
5	4.7	Bright
6	4.7	Bright
7	4.8	Bright
8	4.8	Bright
9	4.8	Bright
10	4.8	Bright
11	4.8	Bright
12	4.9	Bright
13	4.9	Bright
14	4.9	Bright
15	5.0	Bright
16	5.0	Bright
17	5.0	Bright
18	5.0	Bright
19	5.1	Bright
20	5.1	Bright
21	5.1	Bright
22	5.1	Bright
23	5.1	Bright
24	5.2	Bright
25	5.2	Bright
26	5.2	Bright
27	5.2	Bright
28	5.2	Bright
29	5.2	Bright
30	5.2	Bright
31	5.2	Bright

Planning a trip in August

Hazard calendar for Madang

In seasonPeak

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

Madang 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 Madang?

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

4.7

Sightseeing

1st-best month of the year

5.6

Beach & pool

1st-best month of the year

August is a reasonable time to visit Madang for sightseeing.

What to pack for Madang in August

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

In August, Madang sees daytime highs around 28°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 18 days see rain.

light clothesrain gearsun protection

Sea temperature near Madang 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 15 km away) is warmest in December 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	29	29	29	29	29	29	28	28	28	29	29	30
Comfort	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Warm	Tropical	Tropical	Tropical	Tropical

	Sea temperature (°C)	Comfort
Jan	29	Tropical
Feb	29	Tropical
Mar	29	Tropical
Apr	29	Tropical
May	29	Tropical
Jun	29	Tropical
Jul	28	Tropical
Aug	28	Warm
Sep	28	Tropical
Oct	29	Tropical
Nov	29	Tropical
Dec	30	Tropical

UV index in Madang 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 Madang peaks around March 13 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 10 (extreme).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	15	16	17	15	12	10	11	12	14	14	13	14
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	16	Extreme
Mar	17	Extreme
Apr	15	Extreme
May	12	Extreme
Jun	10	Extreme
Jul	11	Extreme
Aug	12	Extreme
Sep	14	Extreme
Oct	14	Extreme
Nov	13	Extreme
Dec	14	Extreme

Location & terrain

Where is Madang?

Madang sits at 5.2°S, 145.8°E, 4 m above sea level, in Papua New Guinea. The nearest listed city is Goroka, 106 km away.

Topography around Madang

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

Within 3 km, the terrain around Madang has only modest variations in elevation — a maximum elevation change of 45 m around an average of 9 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 548 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,835 m.

The land around Madang is covered by trees (45%), water (25%) and grassland (21%) within 3 km, water (51%) and trees (47%) within 16 km, and trees (60%) and water (38%) within 80 km.

3 km

45 m

trees 45%

16 km

548 m

water 51%

80 km

3,835 m

trees 60%

treesgrasslandartificial surfaceswatermangroves

← July Madang year-round climate September →Best places to visit in August

August weather nearby: Goroka 106 km · Mount Hagen 186 km · Lae 214 km · Bulolo 240 km · Mendi 257 km · Wewak 303 km · Popondetta 478 km · Kimbe 483 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

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 Madang (-5.2215°, 145.7869°, elevation 4 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).

	Avg high (°C)	Avg low (°C)
1	28	24
2	28	24
3	28	24
4	28	24
5	28	24
6	28	24
7	28	24
8	28	24
9	28	24
10	28	24
11	28	24
12	28	24
13	28	24
14	28	24
15	28	24
16	28	24
17	28	24
18	28	24
19	28	24
20	28	24
21	28	24
22	28	24
23	28	24
24	28	24
25	28	24
26	28	24
27	28	24
28	28	24
29	29	24
30	29	24
31	29	24

	Clearer (%)	Cloudier (%)
1	31	69
2	32	68
3	31	69
4	31	69
5	32	68
6	32	68
7	32	68
8	32	68
9	32	68
10	33	67
11	34	66
12	35	65
13	36	64
14	36	64
15	36	64
16	36	64
17	37	63
18	37	63
19	38	62
20	38	62
21	38	62
22	37	63
23	37	63
24	37	63
25	37	63
26	37	63
27	36	64
28	36	64
29	35	65
30	35	65
31	34	66

	Rain chance (%)
1	62
2	62
3	61
4	60
5	59
6	59
7	58
8	57
9	56
10	56
11	55
12	55
13	54
14	54
15	54
16	54
17	54
18	54
19	55
20	55
21	56
22	56
23	56
24	57
25	57
26	57
27	58
28	58
29	58
30	58
31	58

	Oppressive (%)	Miserable (%)
1	89	11
2	90	10
3	90	10
4	90	10
5	90	10
6	91	9
7	91	9
8	91	9
9	91	9
10	91	9
11	92	8
12	92	8
13	92	8
14	92	8
15	92	8
16	92	8
17	92	8
18	92	8
19	91	9
20	91	9
21	91	9
22	91	9
23	90	10
24	90	10
25	90	10
26	90	10
27	89	11
28	89	11
29	89	11
30	89	11
31	89	11

	Avg high (°C)	Avg low (°C)
1	28	24
2	28	24
3	28	24
4	28	24
5	28	24
6	28	24
7	28	24
8	28	24
9	28	24
10	28	24
11	28	24
12	28	24
13	28	24
14	28	24
15	28	24
16	28	24
17	28	24
18	28	24
19	28	24
20	28	24
21	28	24
22	28	24
23	28	24
24	28	24
25	28	24
26	28	24
27	28	24
28	28	24
29	29	24
30	29	24
31	29	24

	Clearer (%)	Cloudier (%)
1	31	69
2	32	68
3	31	69
4	31	69
5	32	68
6	32	68
7	32	68
8	32	68
9	32	68
10	33	67
11	34	66
12	35	65
13	36	64
14	36	64
15	36	64
16	36	64
17	37	63
18	37	63
19	38	62
20	38	62
21	38	62
22	37	63
23	37	63
24	37	63
25	37	63
26	37	63
27	36	64
28	36	64
29	35	65
30	35	65
31	34	66

	Rain chance (%)
1	62
2	62
3	61
4	60
5	59
6	59
7	58
8	57
9	56
10	56
11	55
12	55
13	54
14	54
15	54
16	54
17	54
18	54
19	55
20	55
21	56
22	56
23	56
24	57
25	57
26	57
27	58
28	58
29	58
30	58
31	58

	Oppressive (%)	Miserable (%)
1	89	11
2	90	10
3	90	10
4	90	10
5	90	10
6	91	9
7	91	9
8	91	9
9	91	9
10	91	9
11	92	8
12	92	8
13	92	8
14	92	8
15	92	8
16	92	8
17	92	8
18	92	8
19	91	9
20	91	9
21	91	9
22	91	9
23	90	10
24	90	10
25	90	10
26	90	10
27	89	11
28	89	11
29	89	11
30	89	11
31	89	11

	Avg high (°C)	Avg low (°C)
1	28	24
2	28	24
3	28	24
4	28	24
5	28	24
6	28	24
7	28	24
8	28	24
9	28	24
10	28	24
11	28	24
12	28	24
13	28	24
14	28	24
15	28	24
16	28	24
17	28	24
18	28	24
19	28	24
20	28	24
21	28	24
22	28	24
23	28	24
24	28	24
25	28	24
26	28	24
27	28	24
28	28	24
29	29	24
30	29	24
31	29	24

	Clearer (%)	Cloudier (%)
1	31	69
2	32	68
3	31	69
4	31	69
5	32	68
6	32	68
7	32	68
8	32	68
9	32	68
10	33	67
11	34	66
12	35	65
13	36	64
14	36	64
15	36	64
16	36	64
17	37	63
18	37	63
19	38	62
20	38	62
21	38	62
22	37	63
23	37	63
24	37	63
25	37	63
26	37	63
27	36	64
28	36	64
29	35	65
30	35	65
31	34	66

	Rain chance (%)
1	62
2	62
3	61
4	60
5	59
6	59
7	58
8	57
9	56
10	56
11	55
12	55
13	54
14	54
15	54
16	54
17	54
18	54
19	55
20	55
21	56
22	56
23	56
24	57
25	57
26	57
27	58
28	58
29	58
30	58
31	58

	Oppressive (%)	Miserable (%)
1	89	11
2	90	10
3	90	10
4	90	10
5	90	10
6	91	9
7	91	9
8	91	9
9	91	9
10	91	9
11	92	8
12	92	8
13	92	8
14	92	8
15	92	8
16	92	8
17	92	8
18	92	8
19	91	9
20	91	9
21	91	9
22	91	9
23	90	10
24	90	10
25	90	10
26	90	10
27	89	11
28	89	11
29	89	11
30	89	11
31	89	11