Weather in Wewak - 14-day forecast

Detailed weather forecast for Wewak, Papua New Guinea: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Wewak

today🌧️ 29°💧 3.2 mm

Thu🌧️ 28°💧 18.5 mm

Fri🌧️ 28°💧 13.8 mm

Sat🌤️ 30°💧 3.1 mm

Sun🌧️ 29°💧 0.9 mm

Mon🌧️ 29°💧 9.2 mm

Tue🌧️ 28°💧 1.1 mm

Wed🌧️ 29°💧 4.7 mm

14-day forecast - Wewak

Day-by-day forecast for Wewak

Wednesday8 July 2026

🌧️29°light rain

sunrise 06:33 · sunset 18:28 · night 27° · evening 28° · rain 3.24 mm · humidity 73% · wind 5 m/s · clouds 76%

Thursday9 July 2026

🌧️28°moderate rain

sunrise 06:33 · sunset 18:28 · night 26° · evening 27° · rain 18.47 mm · humidity 82% · wind 6 m/s · clouds 100%

Friday10 July 2026

🌧️28°moderate rain

sunrise 06:33 · sunset 18:29 · night 24° · evening 27° · rain 13.77 mm · humidity 74% · wind 5 m/s · clouds 62%

Saturday11 July 2026

🌤️30°scattered clouds

sunrise 06:33 · sunset 18:29 · night 26° · evening 26° · rain 3.09 mm · humidity 50% · wind 3 m/s · clouds 32%

Sunday12 July 2026

🌧️29°light rain

sunrise 06:33 · sunset 18:29 · night 27° · evening 27° · rain 0.89 mm · humidity 68% · wind 4 m/s · clouds 12%

Monday13 July 2026

🌧️29°moderate rain

sunrise 06:33 · sunset 18:29 · night 27° · evening 27° · rain 9.17 mm · humidity 70% · wind 5 m/s · clouds 56%

Tuesday14 July 2026

🌧️28°light rain

sunrise 06:33 · sunset 18:29 · night 27° · evening 27° · rain 1.14 mm · humidity 79% · wind 5 m/s · clouds 39%

Wednesday15 July 2026

🌧️29°light rain

sunrise 06:33 · sunset 18:29 · night 27° · evening 27° · rain 4.65 mm · humidity 76% · wind 4 m/s · clouds 98%

Thursday16 July 2026

🌧️25°moderate rain

sunrise 06:33 · sunset 18:29 · night 24° · evening 24° · rain 27.51 mm · humidity 93% · wind 5 m/s · clouds 100%

Friday17 July 2026

☁️29°overcast clouds

sunrise 06:33 · sunset 18:30 · night 27° · evening 26° · rain 0.75 mm · humidity 69% · wind 4 m/s · clouds 93%

Saturday18 July 2026

🌧️28°light rain

sunrise 06:34 · sunset 18:30 · night 27° · evening 27° · rain 4.92 mm · humidity 78% · wind 5 m/s · clouds 95%

Sunday19 July 2026

🌧️28°moderate rain

sunrise 06:34 · sunset 18:30 · night 27° · evening 27° · rain 13.95 mm · humidity 72% · wind 4 m/s · clouds 94%

Monday20 July 2026

🌧️29°light rain

sunrise 06:34 · sunset 18:30 · night 27° · evening 27° · rain 0.75 mm · humidity 71% · wind 6 m/s · clouds 31%

Tuesday21 July 2026

🌧️30°light rain

sunrise 06:34 · sunset 18:30 · night 27° · evening 27° · rain 4.71 mm · humidity 67% · wind 4 m/s · clouds 13%

Wednesday22 July 2026

🌧️30°light rain

sunrise 06:34 · sunset 18:30 · night 27° · evening 27° · rain 0.36 mm · humidity 66% · wind 4 m/s · clouds 80%

Thursday23 July 2026

🌤️29°a few clouds

sunrise 06:34 · sunset 18:30 · night 27° · evening 27° · humidity 65% · wind 5 m/s · clouds 13%

☀️ UV index in Wewak - is it safe to sunbathe?

Today the UV index in Wewak is 8 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

🌊 Sea temperature - Wewak

Water today

30°C

Week avg

29°C

Waves today

1 m

How's the water?

very warm

16-day sea temperature forecast:

8.07 30°C9.07 29°C10.07 30°C11.07 30°C12.07 29°C13.07 29°C14.07 29°C15.07 29°C16.07 29°C

Average sea temperature through the year:

Jan 30°CFeb 29°CMar 30°CApr 31°CMay 31°CJun 30°CJul 30°CAug 30°CSep 30°COct 30°CNov 30°CDec 30°C

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Wewak

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Port Moresby	7.5	12.5	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 11:00).

🎉 Public holidays in Wewak - when are the long weekends?

Next long weekend in Wewak: Remembrance Day (23 July, Thursday) - Thursday–Sunday if you take Friday off (4 days).

23 JulyThursday

Remembrance Day

🎈 long weekend + bridge day

26 AugustWednesday

Repentance Day

16 SeptemberWednesday

Independence Day

25 DecemberFriday

Christmas Day

🎈 long weekend

26 DecemberSaturday

Boxing Day

falls on a weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

26 MarchFriday 2027

Good Friday

🎈 long weekend

27 MarchSaturday 2027

Holy Saturday

falls on a weekend

28 MarchSunday 2027

Easter Sunday

falls on a weekend

29 MarchMonday 2027

Easter Monday

🎈 long weekend

14 JuneMonday 2027

Queen's Birthday

🎈 long weekend

23 JulyFriday 2027

Remembrance Day

🎈 long weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

Mount HagenGorokaLaePort Moresby

FAQ - Wewak weather

What is the weather like in Wewak today?

Today it is about 29° during the day and 27° at night, light rain.

How far ahead can I check the forecast for Wewak?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.