Acarai MountainsAcarai Mountains at a Glance
When to Go
Best Time to Visit Acarai Mountains
The dry season (roughly August-November) is the most practical time for travel into the Acarai Mountains.
Dry season
August-November · 24°C to 32°C
Easier forest travel and lower river levels; wildlife viewing can be better along rivers.
Wet season
December-July · 25°C to 34°C
Heavy rains, high humidity and swollen rivers; some remote routes become impassable.
Weather & Climate near Acarai Mountains
Climate
Acarai Mountains's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 21°C to 32°C. Abundant rainfall (1850 mm/year), wettest in May.
Air Quality:
AQI 58
Moderate
Temperature & Rainfall
Temperature Range
32°
Warmest Month
21°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 21° - 30° | 25° | 130 mm | - | - | 1.5 m/s | - | - |
| February | - | 21° - 29° | 25° | 104 mm | - | - | 1.5 m/s | - | - |
| March | - | 22° - 30° | 26° | 157 mm | - | - | 1.5 m/s | - | - |
| April | - | 22° - 30° | 26° | 220 mm | - | - | 1.3 m/s | - | - |
| May | - | 22° - 30° | 26° | 339 mm | - | - | 1.1 m/s | - | - |
| June | - | 21° - 30° | 26° | 277 mm | - | - | 1.1 m/s | - | - |
| July | - | 21° - 30° | 25° | 228 mm | - | - | 1.1 m/s | - | - |
| August | - | 21° - 31° | 26° | 143 mm | - | - | 1.3 m/s | - | - |
| September | - | 22° - 32° | 27° | 65 mm | - | - | 1.4 m/s | - | - |
| October | - | 22° - 32° | 27° | 51 mm | - | - | 1.4 m/s | - | - |
| November | - | 22° - 32° | 27° | 62 mm | - | - | 1.5 m/s | - | - |
| December | - | 21° - 30° | 26° | 74 mm | - | - | 1.6 m/s | - | - |
Getting There & Around
How to Get to Acarai Mountains
The Acarai Mountains lie in southern Guyana near the border with Brazil. Access is typically via river or small aircraft to regional airstrips, followed by riverboat or overland travel coordinated with local communities or guides. There are no major roads from Georgetown directly into the higher ranges.
Tips for Visiting Acarai Mountains
- Travel with an experienced local guide-Guyana's interior roads are rough and navigation hinges on local knowledge.
- Bring insect protection and durable, breathable clothing; the Amazon margin bites back in humidity and mud.
- If attempting trekking, check conservation regulations and respect indigenous lands and access rules.