Goroka, Papua New Guinea — Weather in May 2027

Climate Overview

Goroka, Papua New Guinea in May has warm conditions, with highs averaging 22.7°C (73°F). Rain falls on about 23 days this month, totalling around 163 mm.

This month falls at the end of Autumn.

Temperatures remain fairly steady throughout May, with daily highs around 23°C (73°F).

Rainfall is heaviest during the first third of the month, while the last third tends to be drier.

Expect around 7.7h of sunshine at the start of May, increasing to 9.2h by the end.

The warmest days tend to fall around the 12th, averaging 23°C (73°F).

Compared to April, this month is about 0°C cooler with 5 fewer rainy days.

Monthly May Averages

Temperature

23°C / 16°C

Feels Like

26°C / 17°C

Rain

23 days · 163 mm

Sunshine

8.5h / day

Humidity

90% — Very Humid

Wind

6 km/h

Wind Direction

E (96°)

Gusts

27 km/h

Daylight

11.8 h

Cloud Cover

87%

Clear Sky Days

UV Index

7.1 — Very High

Dew Point

18°C — Humid

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:21

Daylight 11.8h

Sunset 18:11

What to Expect

Daytime temperatures around 23°C (73°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

Recent yearly records for May have stayed close to the long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	23°C / 16°C	26°C / 17°C	28days (390 mm) Wet	7.3h Good	90% Very Muggy	8.4 Very High	Wet	View Details
February	23°C / 16°C	26°C / 17°C	28days (500 mm) Wet	6.3h Fair	92% Very Muggy	8 Very High	Wet	View Details
March	23°C / 16°C	26°C / 17°C	29days (402 mm) Wet	6.7h Fair	92% Very Muggy	8.1 Very High	Wet	View Details
April	22°C / 16°C	26°C / 17°C	28days (323 mm) Wet	7h Good	92% Very Muggy	8 Very High	Wet	View Details
May	23°C / 16°C	26°C / 17°C	23days (163 mm) Wet	8.5h Good	90% Very Muggy	7.1 Very High	Wet	View Details
June best	22°C / 15°C	25°C / 16°C	16days (97 mm) Wet	9h Good	88% Very Muggy	7.1 Very High	Excellent	View Details
July best	22°C / 15°C	24°C / 16°C	17days (99 mm) Wet	8.9h Good	87% Very Muggy	6.9 High	Excellent	View Details
August best	23°C / 15°C	25°C / 16°C	19days (120 mm) Wet	9.2h Good	87% Very Muggy	7.7 Very High	Excellent	View Details
September	23°C / 15°C	26°C / 16°C	21days (144 mm) Wet	9.1h Good	86% Very Muggy	8.2 Very High	Wet	View Details
October	23°C / 15°C	26°C / 16°C	24days (186 mm) Wet	9h Good	88% Very Muggy	8.6 Very High	Wet	View Details
November	23°C / 15°C	26°C / 17°C	26days (287 mm) Wet	8.4h Good	89% Very Muggy	8.6 Very High	Wet	View Details
December	23°C / 16°C	26°C / 17°C	30days (400 mm) Wet	7.1h Good	91% Very Muggy	8.1 Very High	Wet	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketWaterproof shoesSunscreen (SPF 30+)Sunglasses

Frequently Asked Questions

Expand all

Is May a good time to visit Goroka?

May is typically wet for visiting Goroka, with average highs of 23°C (73°F) and around 23 rainy days. Goroka, Papua New Guinea in May has warm conditions, with highs averaging 22.7°C (73°F). Rain falls on about 23 days thi

Does it rain a lot in Goroka in May?

Goroka typically sees around 23 rainy days in May with 163 mm (6.4 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Goroka in May?

Evenings in Goroka during May are mild at 16°C (60°F). A light cardigan is usually enough.

What should I pack for Goroka in May?

With highs of 23°C (73°F) and lows of 16°C (60°F) in May, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Goroka?

May is not the most favourable month weather-wise in Goroka. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Goroka in May?

The average UV index in Goroka during May is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Goroka in May?

Goroka gets approximately 12 hours of daylight per day in May, with around 9 hours of sunshine.

Does it snow in Goroka in May?

Snow is uncommon in Goroka during May based on 10-year climate averages.

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