Climate Insights for Meselia Airport

, West New Britain Province, Papua New Guinea

Hottest
February
29°C peak
Coldest
July
25°C low
Wettest
July
762mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Meselia Airport is hot. The average annual temperature is 27°C and approximately 5354mm of precipitation falls per year. Meselia Airport receives a notable amount of rainfall throughout the year, including during its driest month. Meselia Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 29° Average: 28° Min: 27° Feb Max: 29° Average: 28° Min: 27° Mar Max: 29° Average: 27° Min: 27° Apr Max: 28° Average: 27° Min: 26° May Max: 28° Average: 27° Min: 26° Jun Max: 27° Average: 26° Min: 26° Jul Max: 27° Average: 26° Min: 25° Aug Max: 27° Average: 26° Min: 26° Sep Max: 27° Average: 26° Min: 25° Oct Max: 27° Average: 27° Min: 26° Nov Max: 28° Average: 27° Min: 26° Dec Max: 29° Average: 28° Min: 27°
Max
Average
Min

Meselia Airport has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is February, when average highs reach 29°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 25°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 600mm 650mm 700mm 750mm 800mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 229mm Feb Precipitation: 173mm Mar Precipitation: 378mm Apr Precipitation: 407mm May Precipitation: 496mm Jun Precipitation: 619mm Jul Precipitation: 762mm Aug Precipitation: 633mm Sep Precipitation: 506mm Oct Precipitation: 482mm Nov Precipitation: 380mm Dec Precipitation: 289mm
Precipitation

Meselia Airport is a very wet location, receiving approximately 5354mm of precipitation annually, which averages out to around 446mm per month. The wettest month is July, averaging 762mm of rainfall. August and June also tend to see above-average precipitation. The driest month is February, with just 173mm. That's 589mm less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 5km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 4km/h Jun Wind Speed: 5km/h Jul Wind Speed: 6km/h Aug Wind Speed: 6km/h Sep Wind Speed: 5km/h Oct Wind Speed: 4km/h Nov Wind Speed: 3km/h Dec Wind Speed: 3km/h
Wind Speed

Meselia Airport is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 3km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 6km/h in winter, 4km/h in spring, 4km/h in summer, 3km/h in autumn.

Seasons

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

90 days until Spring

It is currently winter in Meselia Airport, which began on June 21, 2026. Meselia Airport sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 29°C, while the coldest stretch bottoms out in July near 25°C. Spring is next, beginning on September 23, 2026 — 90 days from now.

Spring

Temperatures range from 25 to 28°C. Rainfall is heavy, totalling around 1368mm across the season with a monthly average of 456mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 27 to 29°C. Rainfall is heavy, totalling around 691mm across the season with a monthly average of 230mm. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 26 to 29°C. Rainfall is heavy, totalling around 1281mm across the season with a monthly average of 427mm. Winds are generally light, averaging 3km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 2014mm across the season with a monthly average of 671mm. Winds are generally light, averaging 6km/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 Meselia Airport 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
27 °C
29 °C
3 km/h
229 mm
0 cm
Feb
27 °C
29 °C
5 km/h
173 mm
0 cm
Mar
27 °C
29 °C
3 km/h
378 mm
0 cm
Apr
26 °C
28 °C
3 km/h
407 mm
0 cm
May
26 °C
28 °C
4 km/h
496 mm
0 cm
Jun Current
26 °C
27 °C
5 km/h
619 mm
0 cm
Jul
25 °C
27 °C
6 km/h
762 mm
0 cm
Aug
26 °C
27 °C
6 km/h
633 mm
0 cm
Sep
25 °C
27 °C
5 km/h
506 mm
0 cm
Oct
26 °C
27 °C
4 km/h
482 mm
0 cm
Nov
26 °C
28 °C
3 km/h
380 mm
0 cm
Dec
27 °C
29 °C
3 km/h
289 mm
0 cm
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