Climate Insights for Mabaruma Airport

Barima-Waini Region, Guyana

Hottest
September
31°C peak
Coldest
January
23°C low
Wettest
June
326mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Mabaruma Airport is hot. The average annual temperature is 26°C and approximately 2129mm of precipitation falls per year. Mabaruma Airport receives a notable amount of rainfall throughout the year, including during its driest month. Mabaruma Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 28° Average: 26° Min: 23° Feb Max: 28° Average: 26° Min: 24° Mar Max: 29° Average: 26° Min: 24° Apr Max: 29° Average: 27° Min: 25° May Max: 29° Average: 27° Min: 25° Jun Max: 29° Average: 26° Min: 24° Jul Max: 29° Average: 26° Min: 24° Aug Max: 30° Average: 27° Min: 25° Sep Max: 31° Average: 28° Min: 25° Oct Max: 30° Average: 27° Min: 25° Nov Max: 29° Average: 27° Min: 25° Dec Max: 29° Average: 26° Min: 24°
Max
Average
Min

Mabaruma Airport has relatively stable temperatures year-round, staying within a 8°C range. The warmest month is September, when average highs reach 31°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 23°C and an average of 26°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: 109mm Feb Precipitation: 70mm Mar Precipitation: 79mm Apr Precipitation: 105mm May Precipitation: 224mm Jun Precipitation: 326mm Jul Precipitation: 247mm Aug Precipitation: 210mm Sep Precipitation: 140mm Oct Precipitation: 175mm Nov Precipitation: 220mm Dec Precipitation: 223mm
Precipitation

Mabaruma Airport is a very wet location, receiving approximately 2129mm of precipitation annually, which averages out to around 177mm per month. The wettest month is June, averaging 326mm of rainfall. July and May also tend to see above-average precipitation. The driest month is February, with just 70mm. That's 256mm less than June, 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 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 10km/h Feb Wind Speed: 12km/h Mar Wind Speed: 12km/h Apr Wind Speed: 11km/h May Wind Speed: 11km/h Jun Wind Speed: 9km/h Jul Wind Speed: 8km/h Aug Wind Speed: 7km/h Sep Wind Speed: 8km/h Oct Wind Speed: 8km/h Nov Wind Speed: 9km/h Dec Wind Speed: 9km/h
Wind Speed

Mabaruma Airport is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/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 11km/h in winter, 11km/h in spring, 8km/h in summer, 8km/h in autumn.

Seasons

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

87 days until Winter

It is currently autumn in Mabaruma Airport, which began on September 23, 2026. Mabaruma 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 September at around 31°C, while the coldest stretch bottoms out in January near 23°C. Winter is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 24 to 29°C. Rainfall is heavy, totalling around 409mm across the season with a monthly average of 136mm. Winds are generally light, averaging 11km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 24 to 30°C. Rainfall is heavy, totalling around 783mm across the season with a monthly average of 261mm. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 535mm across the season with a monthly average of 178mm. Winds are generally light, averaging 8km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 23 to 29°C. Rainfall is heavy, totalling around 403mm across the season with a monthly average of 134mm. Winds are generally light, averaging 11km/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 Mabaruma 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
23 °C
28 °C
10 km/h
109 mm
0 cm
Feb
24 °C
28 °C
12 km/h
70 mm
0 cm
Mar
24 °C
29 °C
12 km/h
79 mm
0 cm
Apr
25 °C
29 °C
11 km/h
105 mm
0 cm
May
25 °C
29 °C
11 km/h
224 mm
0 cm
Jun
24 °C
29 °C
9 km/h
326 mm
0 cm
Jul
24 °C
29 °C
8 km/h
247 mm
0 cm
Aug
25 °C
30 °C
7 km/h
210 mm
0 cm
Sep Current
25 °C
31 °C
8 km/h
140 mm
0 cm
Oct
25 °C
30 °C
8 km/h
175 mm
0 cm
Nov
25 °C
29 °C
9 km/h
220 mm
0 cm
Dec
24 °C
29 °C
9 km/h
223 mm
0 cm
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Metric (°C, km/h)