Wamena weather in October

In October, Wamena sees average daytime highs of 20°C and overnight lows near 12°C, with 261 mm of rain across 28.2 wet days and about 12.1 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 20°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 hours at the start of October to 12 h 06 min by month's end. Set against the rest of the year, October is Wamena's 6th-clearest and 1st-windiest month. For the whole year in context, see Wamena's year-round climate.

Daytime high
20°
7th warmest
Overnight low
12°
5th coldest
Rainfall
261 mm
28.2 wet days
Daylight
12 h 06 min
5:26 AM – 5:32 PM
Cloud cover
91%
6th clearest
Wind
3 km/h
1st windiest
Solar energy
4.64 kWh/m²
Travel score
3.5
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 20°C through the month.

A typical October day in Wamena reaches about 20°C in the afternoon and slips back to 12°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 22°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)
12011
22011
32011
42011
52011
62011
72012
82012
92012
102012
112012
122012
132012
142012
152012
162012
172012
182012
192012
202012
212012
222012
232012
242112
252112
262112
272112
282112
292112
302112
312112

Wamena weather by month

How October compares with the rest of the year at a glance. October is the 7th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan21° / 12°40428.912.23.4
Feb21° / 12°40727.312.13.2
Mar21° / 12°42730.3123.2
Apr21° / 12°35928.511.93.3
May20° / 12°23327.111.83.7
Jun20° / 11°21325.411.83.8
Jul19° / 11°23225.911.83.8
Aug20° / 11°25827.811.93.6
Sep20° / 11°27527.7123.5
Oct20° / 12°26128.212.13.5
Nov21° / 12°25927.612.23.5
Dec21° / 12°35929.212.23.4

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 (%)
1496
2496
3397
4397
5397
6397
7397
8397
9298
10298
11298
12298
13298
14298
15298
16298
17298
18298
19298
20298
21298
22199
23199
24199
25199
26199
27199
28199
29199
30199
31199

Chance of precipitation in October

Any precipitation

Wamena gets around 261 mm of rain over 28.2 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 91% and peaks near 92% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
192
292
392
492
592
692
791
891
991
1091
1191
1291
1391
1491
1591
1690
1790
1890
1990
2090
2190
2291
2391
2491
2591
2691
2791
2891
2992
3092
3192

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 64% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
14258
24258
34159
44159
54060
63961
73961
83862
93862
103763
113664
123664
133664
143664
153565
163565
173565
183664
193664
203664
213664
223664
233565
243565
253565
263466
273466
283466
293367
303367
313268

Wind in October

Winds average 3 km/h in October, the windiest month of the year.

Across October, daily wind ranges from about 3 km/h on the calmest days to 3 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
53calm
63calm
73calm
83calm
93calm
103calm
113calm
123calm
133calm
143calm
153calm
163calm
173calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm
313calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 hours at the start of October to 12 h 06 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 5:32 AM to 5:23 AM, and sunset from 5:34 PM to 5:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:325:34
212.05:325:34
312.05:315:34
412.05:315:34
512.15:305:33
612.15:305:33
712.15:305:33
812.15:295:33
912.15:295:33
1012.15:285:33
1112.15:285:33
1212.15:285:32
1312.15:275:32
1412.15:275:32
1512.15:275:32
1612.15:265:32
1712.15:265:32
1812.15:265:32
1912.15:265:32
2012.15:255:32
2112.15:255:32
2212.15:255:32
2312.15:255:32
2412.15:245:32
2512.15:245:32
2612.15:245:32
2712.15:245:32
2812.15:245:32
2912.15:245:32
3012.15:245:32
3112.15:235:32

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.64 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.96 kWh/m² to a high of 4.64 kWh/m² in October across the year — October's 4.64 kWh/m² sits near the top of that range.

024151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.6Bright
174.6Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.6Bright
314.5Bright
Planning a trip in October

Is October a good time to visit Wamena?

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

3.5
Sightseeing
5th-best month of the year
2.0
Beach & pool
5th-best month of the year

October is a weaker month for outdoor sightseeing in Wamena.

What to pack for Wamena in October

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

In October, Wamena sees daytime highs around 20°C and nights near 12°C. Pack rain gear. Worth having: sun protection. About 28 days see rain.

rain gearsun protection

UV index in Wamena 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 Wamena peaks around March 13 at about 19 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 13 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 13UV 19Jun 22UV 13
UV index (midday)Level
Jan17Extreme
Feb18Extreme
Mar19Extreme
Apr17Extreme
May14Extreme
Jun13Extreme
Jul13Extreme
Aug14Extreme
Sep16Extreme
Oct16Extreme
Nov15Extreme
Dec15Extreme
Location & terrain

Where is Wamena?

Wamena sits at 4.1°S, 138.9°E, 1,488 m above sea level, in Indonesia. The nearest listed city is Tiom, 58 km away.

Nabire

Topography around Wamena

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

Within 3 km, the terrain around Wamena has only modest variations in elevation — a maximum elevation change of 243 m around an average of 1,662 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,670 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,664 m.

The land around Wamena is covered by grassland (58%) and trees (21%) within 3 km, trees (55%) and grassland (42%) within 16 km, and trees (92%) within 80 km.

3 km
243 m
16 km
2,670 m
80 km
4,664 m
treesshrubsgrasslandartificial surfacesbare terrainwaterwetland
October weather nearby: Tiom 58 km · Mulia 115 km · Agats 185 km · Sentani 243 km · Abepura 251 km · Timika 258 km · Jayapura 262 km · Nabire 391 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 Wamena (-4.0958°, 138.9481°, elevation 1,488 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).