Climate Insights for Mono Airport

Western Province, Solomon Islands

Hottest
January
29°C peak
Coldest
August
26°C low
Wettest
August
462mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Mono Airport is hot. The average annual temperature is 27°C and approximately 4684mm of precipitation falls per year. Mono Airport receives a notable amount of rainfall throughout the year, including during its driest month. Mono Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0° 5° 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: 28° Min: 27° Apr Max: 28° Average: 28° Min: 27° May Max: 28° Average: 28° Min: 27° Jun Max: 28° Average: 27° Min: 26° Jul Max: 28° Average: 27° Min: 26° Aug Max: 28° Average: 27° Min: 26° Sep Max: 28° Average: 27° Min: 26° Oct Max: 28° Average: 27° Min: 26° Nov Max: 28° Average: 27° Min: 26° Dec Max: 29° Average: 28° Min: 27°
Max
Average
Min

Mono Airport has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is January, when average highs reach 29°C and the mean temperature sits around 28°C. August is the coolest month, with minimum temperatures around 26°C and an average of 27°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 360mm Feb Precipitation: 389mm Mar Precipitation: 361mm Apr Precipitation: 399mm May Precipitation: 438mm Jun Precipitation: 412mm Jul Precipitation: 433mm Aug Precipitation: 462mm Sep Precipitation: 409mm Oct Precipitation: 358mm Nov Precipitation: 306mm Dec Precipitation: 356mm
Precipitation

Mono Airport is a very wet location, receiving approximately 4684mm of precipitation annually, which averages out to around 390mm per month. The wettest month is August, averaging 462mm of rainfall. May and July also tend to see above-average precipitation. The driest month is November, with just 306mm. That's 156mm less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

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: 13km/h Feb Wind Speed: 17km/h Mar Wind Speed: 13km/h Apr Wind Speed: 13km/h May Wind Speed: 16km/h Jun Wind Speed: 19km/h Jul Wind Speed: 22km/h Aug Wind Speed: 22km/h Sep Wind Speed: 21km/h Oct Wind Speed: 16km/h Nov Wind Speed: 14km/h Dec Wind Speed: 12km/h
Wind Speed

Mono Airport is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 22km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in December, with average winds dropping to 12km/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 21km/h in winter, 17km/h in spring, 14km/h in summer, 14km/h in autumn.

Seasons

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

87 days until Summer

It is currently spring in Mono Airport, which began on September 23, 2026. Mono 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 January at around 29°C, while the coldest stretch bottoms out in August near 26°C. Summer is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1073mm across the season with a monthly average of 358mm. Winds are moderate at around 17km/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 1106mm across the season with a monthly average of 369mm. Winds are generally light, averaging 14km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 27 to 29°C. Rainfall is heavy, totalling around 1198mm across the season with a monthly average of 399mm. Winds are generally light, averaging 14km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1307mm across the season with a monthly average of 436mm. Winds are moderate at around 21km/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 Mono 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
13 km/h
360 mm
0 cm
Feb
27 °C
29 °C
17 km/h
389 mm
0 cm
Mar
27 °C
29 °C
13 km/h
361 mm
0 cm
Apr
27 °C
28 °C
13 km/h
399 mm
0 cm
May
27 °C
28 °C
16 km/h
438 mm
0 cm
Jun
26 °C
28 °C
19 km/h
412 mm
0 cm
Jul
26 °C
28 °C
22 km/h
433 mm
0 cm
Aug
26 °C
28 °C
22 km/h
462 mm
0 cm
Sep Current
26 °C
28 °C
21 km/h
409 mm
0 cm
Oct
26 °C
28 °C
16 km/h
358 mm
0 cm
Nov
26 °C
28 °C
14 km/h
306 mm
0 cm
Dec
27 °C
29 °C
12 km/h
356 mm
0 cm
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Metric (°C, km/h)