Mendi weather in October

In October, Mendi sees average daytime highs of 21°C and overnight lows near 13°C, with 591 mm of rain across 28.7 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 0% of the time in October, and the air most often feels comfortable.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 12 min by month's end. Set against the rest of the year, October is Mendi's 6th-clearest and 4th-windiest month. For the whole year in context, see Mendi's year-round climate.

Daytime high
21°
8th warmest
Overnight low
13°
4th coldest
Rainfall
591 mm
28.7 wet days
Daylight
12 h 06 min
6:06 AM – 6:15 PM
Cloud cover
92%
6th clearest
Wind
4 km/h
4th windiest
Solar energy
4.75 kWh/m²
Travel score
3.5
out of 10

Mendi is capital city of Southern Highlands, Papua New Guinea.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 21°C through the month.

A typical October day in Mendi reaches about 21°C in the afternoon and slips back to 13°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 23°C. Set against its neighbours, October runs on par with September and on par with November.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
12113
22113
32113
42113
52113
62113
72113
82113
92113
102113
112113
122113
132113
142113
152113
162113
172113
182113
192113
202113
212113
222113
232113
242113
252113
262113
272113
282113
292113
302113
312113

Mendi weather by month

How October compares with the rest of the year at a glance. October is the 8th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 13°45029.412.33.4
Feb22° / 13°42726.812.23.4
Mar21° / 13°50429.9123.3
Apr21° / 14°58329.211.93.3
May21° / 13°55729.911.73.4
Jun20° / 13°46829.111.73.3
Jul20° / 13°41229.711.73.3
Aug20° / 13°48029.611.83.3
Sep20° / 13°56728.4123.4
Oct21° / 13°59128.712.13.5
Nov22° / 13°4862812.33.5
Dec22° / 13°45229.312.43.4

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 2% of October, with mostly cloudy or overcast conditions the remaining 98%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1199
2199
3199
4199
5199
6199
7298
8298
9298
10397
11397
12397
13397
14397
15397
16397
17397
18397
19298
20298
21298
22298
23298
24298
25298
26298
27298
28298
29298
30298
31298

Chance of precipitation in October

Any precipitation

Mendi gets around 591 mm of rain over 28.7 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 93% and peaks near 96% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
196
296
395
495
594
694
794
893
993
1093
1192
1292
1391
1491
1591
1691
1791
1891
1991
2091
2191
2291
2392
2492
2592
2692
2793
2893
2993
3093
3193

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the comfortable band about 83% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
15878
25878
35878
45878
56859
66859
76859
878310
978310
1088210
1188111
1288111
1398011
1498011
1598011
1698011
1798011
1898011
1998110
2098110
2188210
2288210
2388210
2478211
2578211
2678211
2768311
2868212
2968212
3058312
3158312

Wind in October

Winds average 4 km/h in October.

Across October, 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.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min at the start of October to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over October. Sunrise moves from 6:13 AM to 6:02 AM, and sunset from 6:16 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:136:16
212.16:126:16
312.16:126:16
412.16:116:16
512.16:116:15
612.16:106:15
712.16:106:15
812.16:096:15
912.16:096:15
1012.16:096:15
1112.16:086:15
1212.16:086:15
1312.16:076:15
1412.16:076:15
1512.16:076:15
1612.16:066:15
1712.16:066:15
1812.16:066:15
1912.26:056:15
2012.26:056:15
2112.26:056:15
2212.26:046:15
2312.26:046:15
2412.26:046:15
2512.26:046:15
2612.26:036:15
2712.26:036:15
2812.26:036:15
2912.26:036:15
3012.26:036:15
3112.26:026:15

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.75 kWh/m².

For context, solar energy here swings from a low near 3.57 kWh/m² to a high of 4.88 kWh/m² in November across the year — October's 4.75 kWh/m² sits near the top of that range.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in October

Is October a good time to visit Mendi?

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

3.5
Sightseeing
1st-best month of the year
2.2
Beach & pool
6th-best month of the year

October is a weaker month for outdoor sightseeing in Mendi.

What to pack for Mendi in October

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

In October, Mendi sees daytime highs around 21°C and nights near 13°C. Pack rain gear. Worth having: sun protection. About 29 days see rain.

rain gearsun protection

UV index in Mendi in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 16 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mendi peaks around March 14 at about 18 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 12 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 14UV 18Jun 19UV 12
UV index (midday)Level
Jan17Extreme
Feb17Extreme
Mar18Extreme
Apr16Extreme
May14Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep16Extreme
Oct16Extreme
Nov16Extreme
Dec15Extreme
Location & terrain

Where is Mendi?

Mendi sits at 6.1°S, 143.7°E, 1,729 m above sea level, in Papua New Guinea. The nearest listed city is Mount Hagen, 71 km away.

GorokaMadangWewakDaruBuloloLaeMerauke

Topography around Mendi

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

Within 3 km, the terrain around Mendi has large variations in elevation — a maximum elevation change of 889 m around an average of 1,903 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,714 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,228 m.

The land around Mendi is covered by trees (63%) and grassland (33%) within 3 km, trees (80%) within 16 km, and trees (87%) within 80 km.

3 km
889 m
16 km
1,714 m
80 km
4,228 m
treesgrasslandartificial surfaceswetland
October weather nearby: Mount Hagen 71 km · Goroka 191 km · Madang 257 km · Wewak 289 km · Daru 330 km · Bulolo 350 km · Lae 375 km · Merauke 444 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 Mendi (-6.1475°, 143.6563°, elevation 1,729 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. 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).