Guyana Weather Forecast
Guyana weather: 84°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Guyana
Derived from the current forecast window - not an official warning.
Peak gusts of 25 mph and 1 thunderstorm day in the next 16 days.
Wettest single day forecast at 0,4 in, 2,3 in across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Guyana
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Thu, Oct 22 | 🌦️ Light showers | 89° / 77° | 69% · 0,1 in | 12 mph | 9 |
| Fri, Oct 23 | 🌦️ Light drizzle | 88° / 76° | 76% · 0,0 in | 11 mph | 9 |
| Sat, Oct 24 | 🌦️ Light drizzle | 88° / 80° | 79% · 0,0 in | 10 mph | 9 |
| Sun, Oct 25 | ⛈️ Thunderstorm | 89° / 80° | 76% · 0,2 in | 9 mph | 9 |
| Mon, Oct 26 | ☁️ Overcast | 90° / 80° | 73% | 10 mph | 9 |
| Tue, Oct 27 | 🌦️ Light drizzle | 89° / 78° | 66% · 0,0 in | 11 mph | 9 |
| Wed, Oct 28 | 🌦️ Light drizzle | 89° / 81° | 67% · 0,0 in | 10 mph | 8 |
| Thu, Oct 29 | 🌦️ Light drizzle | 90° / 80° | 78% · 0,1 in | 11 mph | 8 |
| Fri, Oct 30 | 🌦️ Light drizzle | 89° / 80° | 75% · 0,0 in | 10 mph | 9 |
| Sat, Oct 31 | 🌦️ Drizzle | 88° / 80° | 69% · 0,2 in | 11 mph | 8 |
| Sun, Nov 1 | 🌧️ Heavy drizzle | 88° / 78° | 88% · 0,3 in | 9 mph | 9 |
| Mon, Nov 2 | 🌦️ Drizzle | 89° / 79° | 96% · 0,3 in | 10 mph | 9 |
| Tue, Nov 3 | 🌦️ Drizzle | 85° / 79° | 82% · 0,3 in | 8 mph | 5 |
| Wed, Nov 4 | 🌦️ Drizzle | 86° / 76° | 76% · 0,4 in | 8 mph | 7 |
| Thu, Nov 5 | 🌦️ Drizzle | 86° / 76° | 37% · 0,3 in | 10 mph | 9 |
| Fri, Nov 6 | ☀️ Clear sky | -- / -- | 34% | -- | — |
What this means for Guyana
Today is about average for October. The forecast high of 89°F is in line with the 89°F typical for this month.
A 69% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 36°F - an unusually even climate through the year.
See the Guyana forecast by time range
Guyana weather - more answers
Explore Guyana
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Guyana?
Guyana is a country in South America. Its coordinates are 6.8013, -58.1551. It lies in South America.
What is the weather like in Guyana right now?
It is currently 84°F (29°C) with partly cloudy. Humidity is 71% and wind is 10 mph.
When is the best time to visit Guyana?
February, March, September and October offer the most comfortable conditions in Guyana, which has a tropical climate. May, June and July are usually the hardest months for outdoor plans.
What time zone is Guyana in?
Guyana observes America/Guyana (UTC-04:00). The local time is 7:53 AM.
How many people live in Guyana?
Guyana has a population of approximately 810.000.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 22, 2026 at 7:53 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
