Climate Insights for Morehead

, Western Province, Papua New Guinea

Hottest
December
32°C peak
Coldest
August
23°C low
Wettest
March
302mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Morehead is hot. The average annual temperature is 27°C and approximately 1766mm of precipitation falls per year. Morehead receives a notable amount of rainfall throughout the year, including during its driest month. Morehead sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 31° Average: 28° Min: 25° Feb Max: 31° Average: 27° Min: 25° Mar Max: 31° Average: 27° Min: 25° Apr Max: 30° Average: 27° Min: 25° May Max: 29° Average: 27° Min: 25° Jun Max: 28° Average: 26° Min: 24° Jul Max: 27° Average: 25° Min: 24° Aug Max: 28° Average: 25° Min: 23° Sep Max: 29° Average: 26° Min: 24° Oct Max: 30° Average: 27° Min: 24° Nov Max: 31° Average: 28° Min: 25° Dec Max: 32° Average: 28° Min: 25°
Max
Average
Min

Morehead has relatively stable temperatures year-round, staying within a 9°C range. The warmest month is December, when average highs reach 32°C and the mean temperature sits around 28°C. August is the coolest month, with minimum temperatures around 23°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 279mm Feb Precipitation: 247mm Mar Precipitation: 302mm Apr Precipitation: 276mm May Precipitation: 131mm Jun Precipitation: 53mm Jul Precipitation: 46mm Aug Precipitation: 31mm Sep Precipitation: 48mm Oct Precipitation: 69mm Nov Precipitation: 86mm Dec Precipitation: 197mm
Precipitation

Morehead is a fairly wet location, receiving approximately 1766mm of precipitation annually, which averages out to around 147mm per month. The wettest month is March, averaging 302mm of rainfall. January and April also tend to see above-average precipitation. The driest month is August, with just 31mm. That's 271mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 15km/h Feb Wind Speed: 16km/h Mar Wind Speed: 13km/h Apr Wind Speed: 14km/h May Wind Speed: 20km/h Jun Wind Speed: 22km/h Jul Wind Speed: 22km/h Aug Wind Speed: 22km/h Sep Wind Speed: 23km/h Oct Wind Speed: 20km/h Nov Wind Speed: 17km/h Dec Wind Speed: 14km/h
Wind Speed

Morehead is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in March, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 10km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 22km/h in winter, 20km/h in spring, 15km/h in summer, 16km/h in autumn.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

89 days until Winter

It is currently autumn in Morehead, which began on March 20, 2026. Morehead sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in December at around 32°C, while the coldest stretch bottoms out in August near 23°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 24 to 31°C. Precipitation is moderate at around 202mm for the season, averaging 67mm per month. Winds are moderate at around 20km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 25 to 32°C. Rainfall is heavy, totalling around 723mm across the season with a monthly average of 241mm. Winds are moderate at around 15km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 710mm across the season with a monthly average of 237mm. Winds are moderate at around 16km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 23 to 28°C. Rainfall is relatively light, with around 130mm over the season and a monthly average of 43mm. Winds are moderate at around 22km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Morehead based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
25 °C
31 °C
15 km/h
279 mm
0 cm
Feb
25 °C
31 °C
16 km/h
247 mm
0 cm
Mar Current
25 °C
31 °C
13 km/h
302 mm
0 cm
Apr
25 °C
30 °C
14 km/h
276 mm
0 cm
May
25 °C
29 °C
20 km/h
131 mm
0 cm
Jun
24 °C
28 °C
22 km/h
53 mm
0 cm
Jul
24 °C
27 °C
22 km/h
46 mm
0 cm
Aug
23 °C
28 °C
22 km/h
31 mm
0 cm
Sep
24 °C
29 °C
23 km/h
48 mm
0 cm
Oct
24 °C
30 °C
20 km/h
69 mm
0 cm
Nov
25 °C
31 °C
17 km/h
86 mm
0 cm
Dec
25 °C
32 °C
14 km/h
197 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)