Arawa weather in January

In January, Arawa sees average daytime highs of 27°C and overnight lows near 22°C, with 359 mm of rain across 29.5 wet days and about 12.3 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 2% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 12 h 24 min at the start of January to 12 h 18 min by month's end. Set against the rest of the year, January is Arawa's 11th-clearest and 9th-windiest month. For the whole year in context, see Arawa's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
22°
12th coldest
Rainfall
359 mm
29.5 wet days
Daylight
12 h 18 min
6:37 AM – 6:57 PM
Cloud cover
89%
11th clearest
Wind
4 km/h
9th windiest
Solar energy
5.21 kWh/m²
Travel score
3.4
out of 10

Arawa is human settlement.

Founded
1884

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical January day in Arawa reaches about 27°C in the afternoon and slips back to 22°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 28°C. Set against its neighbours, January runs on par with December and on par with February.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12722
22722
32722
42722
52722
62722
72722
82722
92722
102722
112722
122722
132722
142722
152722
162722
172722
182722
192722
202722
212722
222722
232722
242722
252722
262722
272722
282722
292722
302722
312722

Arawa weather by month

How January compares with the rest of the year at a glance. January is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 22°35929.512.33.4
Feb27° / 22°36027.112.23.3
Mar27° / 22°37629.6123.4
Apr27° / 22°35228.811.93.4
May27° / 22°3262911.73.6
Jun26° / 22°31928.111.63.6
Jul26° / 22°36029.611.73.6
Aug26° / 21°34427.511.83.8
Sep27° / 22°32827.2123.7
Oct27° / 22°33528.412.13.6
Nov27° / 22°32027.412.33.6
Dec27° / 22°37429.212.43.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 5% of January, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1793
2793
3793
4892
5892
6892
7892
8991
9991
10991
11991
12991
13892
14892
15892
16892
17793
18793
19793
20793
21793
22793
23694
24694
25694
26694
27595
28595
29595
30595
31595

Chance of precipitation in January

Any precipitation

Arawa gets around 359 mm of rain over 29.5 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 95% and peaks near 98% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
194
294
394
494
594
693
793
893
993
1093
1193
1293
1393
1493
1594
1694
1794
1894
1995
2095
2196
2296
2396
2497
2597
2697
2797
2897
2998
3098
3198

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 98% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
1298
2298
3298
4397
5397
6397
7397
8397
9397
10397
11397
12298
13298
14298
15298
16298
17298
18298
19298
20199
21199
22199
23199
24199
25199
26199
27199
28199
29199
30199
31199

Wind in January

Winds average 4 km/h in January.

Across January, 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 January

DaylightNight

Daylight runs from about 12 h 24 min at the start of January to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over January. Sunrise moves from 6:30 AM to 6:43 AM, and sunset from 6:52 PM to 6:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:306:52
212.46:316:52
312.46:316:52
412.46:326:53
512.46:326:53
612.36:336:54
712.36:336:54
812.36:346:54
912.36:346:55
1012.36:356:55
1112.36:356:55
1212.36:356:56
1312.36:366:56
1412.36:366:56
1512.36:376:57
1612.36:376:57
1712.36:386:57
1812.36:386:57
1912.36:396:58
2012.36:396:58
2112.36:396:58
2212.36:406:58
2312.36:406:58
2412.36:416:58
2512.36:416:59
2612.36:416:59
2712.36:426:59
2812.36:426:59
2912.36:426:59
3012.36:436:59
3112.36:436:59

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.21 kWh/m².

For context, solar energy here swings from a low near 3.91 kWh/m² to a high of 5.34 kWh/m² in November across the year — January's 5.21 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.3Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
315.0Bright
Planning a trip in January

Hazard calendar for Arawa

In seasonPeak

In January, Arawa sits inside its cyclone season. The full year is below, with each hazard's peak months called out.

Arawa 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 January a good time to visit Arawa?

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

3.4
Sightseeing
8th-best month of the year
3.6
Beach & pool
7th-best month of the year

January is a weaker month for outdoor sightseeing in Arawa.

What to pack for Arawa in January

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

In January, Arawa sees daytime highs around 27°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 30 days see rain.

light clothesrain gearsun protection

Sea temperature near Arawa in January

The nearest coast averages about 30°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 13 km away) is warmest in December at about 30°C and coldest in August near 29°C.

The water stays above 20°C all year — warm enough for a swim any month.

28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan30Tropical
Feb30Tropical
Mar30Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct30Tropical
Nov30Tropical
Dec30Tropical

UV index in Arawa in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Arawa peaks around February 20 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 20UV 16Jun 19UV 10
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May12Extreme
Jun10Very high
Jul11Extreme
Aug12Extreme
Sep14Extreme
Oct15Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Arawa?

Arawa sits at 6.2°S, 155.6°E, 28 m above sea level, in Papua New Guinea. The nearest listed city is Kokopo, 421 km away.

KokopoKimbe

Topography around Arawa

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

Within 3 km, the terrain around Arawa has significant variations in elevation — a maximum elevation change of 483 m around an average of 101 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,577 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,698 m.

The land around Arawa is covered by trees (71%) and water (22%) within 3 km, trees (62%) and water (36%) within 16 km, and water (57%) and trees (43%) within 80 km.

3 km
483 m
16 km
1,577 m
80 km
2,698 m
treesgrasslandartificial surfaceswater
January weather nearby: Kokopo 421 km · Nggosi 597 km · Honiara 600 km · Tandai 601 km · Kola'a 602 km · Vura 604 km · Panatina 605 km · Kimbe 605 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 Arawa (-6.2298°, 155.566°, elevation 28 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).