Lae, Papua New Guinea — Weather in May 2027

Climate Overview

Lae, Papua New Guinea in May has warm conditions, with highs averaging 26.9°C (80°F). Rain falls on about 27 days this month, totalling around 687 mm. Sea temperature reaches 29.7°C (85°F).

This month falls at the end of Autumn.

Temperatures remain fairly steady throughout May, with daily highs around 27°C (81°F).

May sees fairly even rainfall, totalling about 688 mm across the month.

Expect around 6.5h of sunshine at the start of May, increasing to 7.5h by the end.

The warmest days tend to fall around the 2th, averaging 27.2°C (81°F).

Monthly May Averages

Temperature

27°C / 22°C

Feels Like

32°C / 26°C

Rain

27 days · 687 mm

Sunshine

6.9h / day

Humidity

91% — Very Humid

Wind

8 km/h

Wind Direction

ESE (103°)

Gusts

22 km/h

Daylight

11.8 h

Cloud Cover

87%

Clear Sky Days

0.1

UV Index

6.9 — High

Sea Temperature

30°C

Dew Point

23°C — Muggy

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 06:15

Daylight 11.8h

Sunset 18:04

What to Expect

Daytime temperatures around 27°C (80°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.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	28°C / 23°C	34°C / 27°C	27days (572 mm) Wet	7.5h Good	89% Very Muggy	8.7 Very High	Wet	View Details
February	29°C / 23°C	35°C / 27°C	23days (439 mm) Wet	7.3h Good	88% Very Muggy	8.5 Very High	Wet	View Details
March	28°C / 23°C	34°C / 27°C	27days (665 mm) Wet	7h Good	90% Very Muggy	8.7 Very High	Wet	View Details
April	27°C / 22°C	33°C / 27°C	27days (929 mm) Wet	5.9h Fair	91% Very Muggy	8.2 Very High	Wet	View Details
May	27°C / 22°C	32°C / 26°C	27days (687 mm) Wet	6.9h Fair	91% Very Muggy	6.9 High	Wet	View Details
June best	26°C / 22°C	31°C / 25°C	25days (576 mm) Wet	7.3h Good	90% Very Muggy	6.7 High	Wet	View Details
July best	26°C / 21°C	31°C / 25°C	24days (563 mm) Wet	7.1h Good	89% Very Muggy	6.6 High	Wet	View Details
August best	26°C / 21°C	31°C / 25°C	26days (548 mm) Wet	7.4h Good	89% Very Muggy	7.5 Very High	Wet	View Details
September best	26°C / 21°C	31°C / 25°C	25days (590 mm) Wet	7.2h Good	89% Very Muggy	7.9 Very High	Wet	View Details
October best	27°C / 22°C	32°C / 26°C	24days (555 mm) Wet	8.2h Good	88% Very Muggy	9 Very High	Wet	View Details
November	28°C / 22°C	33°C / 26°C	24days (577 mm) Wet	8h Good	88% Very Muggy	8.9 Very High	Wet	View Details
December	28°C / 23°C	34°C / 27°C	27days (817 mm) Wet	6.8h Fair	90% Very Muggy	8.5 Very High	Wet	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

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

Packing List

UmbrellaWaterproof jacketWaterproof shoesBreathable clothingSunscreen (SPF 30+)Sun hatSunglasses

Frequently Asked Questions

Expand all

Is May a good time to visit Lae?

May is typically wet for visiting Lae, with average highs of 27°C (80°F) and around 27 rainy days. Lae, Papua New Guinea in May has warm conditions, with highs averaging 26.9°C (80°F). Rain falls on about 27 days this m

Does it rain a lot in Lae in May?

Lae typically sees around 27 rainy days in May with 687 mm (27 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Lae in May?

Nights stay pleasantly warm in Lae during May, around 22°C (72°F). Light evening wear is sufficient.

What should I pack for Lae in May?

With highs of 27°C (80°F) and lows of 22°C (72°F) in May, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). Comfortable walking shoes are essential.

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

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

What is the UV index in Lae in May?

The average UV index in Lae 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 Lae in May?

Lae gets approximately 12 hours of daylight per day in May, with around 7 hours of sunshine.

Does it snow in Lae in May?

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

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