Climate Insights for Matthews Ridge

, Cuyuni-Mazaruni Region, Guyana

Hottest
September
32°C peak
Coldest
January
21°C low
Wettest
May
312mm rain
Best to Visit
February
Mild temps & low rain

Climate Overview

The climate in Matthews Ridge is hot. The average annual temperature is 25°C and approximately 2014mm of precipitation falls per year. Matthews Ridge receives a notable amount of rainfall throughout the year, including during its driest month. Matthews Ridge 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: 29° Average: 24° Min: 21° Feb Max: 29° Average: 24° Min: 21° Mar Max: 30° Average: 25° Min: 22° Apr Max: 30° Average: 26° Min: 22° May Max: 29° Average: 25° Min: 23° Jun Max: 29° Average: 25° Min: 23° Jul Max: 30° Average: 25° Min: 22° Aug Max: 31° Average: 26° Min: 23° Sep Max: 32° Average: 27° Min: 23° Oct Max: 32° Average: 27° Min: 23° Nov Max: 31° Average: 26° Min: 23° Dec Max: 29° Average: 25° Min: 22°
Max
Average
Min

Matthews Ridge sees moderate temperature variation throughout the year, ranging from 21°C to 32°C. The warmest month is September, when average highs reach 32°C and the mean temperature sits around 27°C. January is the coolest month, with minimum temperatures around 21°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 8°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: 122mm Feb Precipitation: 96mm Mar Precipitation: 99mm Apr Precipitation: 145mm May Precipitation: 312mm Jun Precipitation: 280mm Jul Precipitation: 259mm Aug Precipitation: 170mm Sep Precipitation: 89mm Oct Precipitation: 92mm Nov Precipitation: 145mm Dec Precipitation: 204mm
Precipitation

Matthews Ridge is a very wet location, receiving approximately 2014mm of precipitation annually, which averages out to around 168mm per month. The wettest month is May, averaging 312mm of rainfall. June and July also tend to see above-average precipitation. The driest month is September, with just 89mm. That's 223mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) 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: 8km/h Feb Wind Speed: 9km/h Mar Wind Speed: 10km/h Apr Wind Speed: 9km/h May Wind Speed: 9km/h Jun Wind Speed: 8km/h Jul Wind Speed: 8km/h Aug Wind Speed: 8km/h Sep Wind Speed: 8km/h Oct Wind Speed: 9km/h Nov Wind Speed: 9km/h Dec Wind Speed: 8km/h
Wind Speed

Matthews Ridge is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 10km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

Seasons

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

89 days until Summer

It is currently spring in Matthews Ridge, which began on March 20, 2026. Matthews Ridge 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 32°C, while the coldest stretch bottoms out in January near 21°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 556mm across the season with a monthly average of 185mm. Winds are generally light, averaging 9km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 22 to 31°C. Rainfall is heavy, totalling around 709mm across the season with a monthly average of 236mm. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 32°C. Rainfall is heavy, totalling around 326mm across the season with a monthly average of 109mm. Winds are generally light, averaging 9km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 21 to 29°C. Rainfall is heavy, totalling around 423mm across the season with a monthly average of 141mm. Winds are generally light, averaging 8km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 24°
Feb 24°
Mar 25°
Apr 26°
May 25°
Jun 25°
Jul 25°
Aug 26°
Sep 27°
Oct 27°
Nov 26°
Dec 25°

The best time to visit Matthews Ridge is during February, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 96mm per month. By contrast, September can be uncomfortably hot with highs reaching 32°C, while January is the coldest period with lows dropping to 21°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Matthews Ridge 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
21 °C
29 °C
8 km/h
122 mm
0 cm
Feb
21 °C
29 °C
9 km/h
96 mm
0 cm
Mar Current
22 °C
30 °C
10 km/h
99 mm
0 cm
Apr
22 °C
30 °C
9 km/h
145 mm
0 cm
May
23 °C
29 °C
9 km/h
312 mm
0 cm
Jun
23 °C
29 °C
8 km/h
280 mm
0 cm
Jul
22 °C
30 °C
8 km/h
259 mm
0 cm
Aug
23 °C
31 °C
8 km/h
170 mm
0 cm
Sep
23 °C
32 °C
8 km/h
89 mm
0 cm
Oct
23 °C
32 °C
9 km/h
92 mm
0 cm
Nov
23 °C
31 °C
9 km/h
145 mm
0 cm
Dec
22 °C
29 °C
8 km/h
204 mm
0 cm
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Metric (°C, km/h)