WEATHER FORECAST :
- A mix of partly cloudy to cloudy skies can be expected across Guyana. Little to no rainfall is expected.
TIDE INFORMATION:
- Low Tide will be at 00:47 hr with a height of 0.63 m. High Tide will be at 06:42 hrs, with a height of 2.85 m. Persons are advised that the spring tide advisory will remain effective until tomorrow evening.
SEA CONDITIONS :
- Open waters are expected to be moderate with northeast to easterly swells reaching 1.0 to 2.0 meters (4 to 6 feet) and steady. - Wave periods will range between 7 and 8 seconds. - Moderate easterly breeze.
Severe Weather Advisory:
- None at this time
Marine Advisory:
- None at this time
Tonight
Sunday
August 16, 2026
Mix of Partly cloudy to cloudy skies
Rainfall :
0 mm to 3 mm
Winds :
Gentle to moderate northeasterly breeze becoming southeasterly in the early morning
Temp (C) :
23 to 25 (Coast)
22 to 24 (Other Areas)
3 Days Forecast
Monday
August 17, 2026
Sunny skies. Brief afternoon showers and Isolated thunderstorms over Regions 1 and 2.
Rainfall :
0 to 15 mm
Max temp (C) :
32 to 34 (Coast)
32 to 36 (Other Areas)
Min temp (C) :
23 to 25 (Coast)
22 to 24 (Other Areas)
Tuesday
August 18, 2026
Mostly fair and sunny, Localised Afternoon showers and thunderstorms
Rainfall :
0.0 to 10 mm
Max temp (C) :
31 to 34 (Coast)
33 to 36 (Other Areas)
Min temp (C) :
22 to 25 (Coast)
22 to 24 (Other Areas)
Wednesday
August 19, 2026
Cloudy skies, Scattered to Occasional showers
Rainfall :
10 to 30 mm
Max temp (C) :
29 to 31 (Coast)
30 to 32 (Other Areas)
Min temp (C) :
22 to 25 (Coast)
19 to 24 (Other Areas)
El Niño / La Niña Information Center
National Seasonal Outlook
National seasonal climate update for Guyana
Seasonal Climate Outlook
Global seasonal climate update (JJA 2026)
ENSO Updates
Latest El Niño / La Niña updates and outlooks
El Niño & La Niña
Learn about El Niño and La Niña phenomena
El Niño / La Niña FAQs
Frequently Asked Questions about El Niño-Southern Oscillation (ENSO)
Services
Amazon IWRM ToolBox
Map Room
Radar Images
Crop and Water Irrigation
Automatic Weather Station
Satellite Image
See City Forecast
Farmer's Bulletin
Drought Bulletin
ENACTS
Weather Briefs
Well Registration
Registration of Importer of Ozone Depleting Substance
Water Quality Testing & Sampling Services
News and Events
Career Opportunity
June 25, 2026
The Hydrometeorological Service wishes to announce two career opportunities now
Hydrometeorological Service celebrates 60 years of existence
October 4, 2025
THE Hydrometeorological Service of Guyana under the Ministry of Agriculture,
Above Normal Temperatures forecasted for September to November 2024
August 28, 2024
Above-Normal Temperatures Expected Across Guyana from September to November2024: Potential
Videos
