worldweatherHot days and overnight relief
7 of 7 days ≥30°COn 7 days, the minimum temperature will stay at or above 20°C.
Weather in Guyana - today, tomorrow and 14-day forecast
Forecast updated: Tuesday 3 NovemberWeather history: NASA POWER · 1981-2025
Weather in the coming days
What will the week bring? Guyana
3 November Guyana: the high will be about 35°C and the low 22°C. Light rainfall - around 3 mm. 4 November it will be similarly warm: with a high of about 35°C.
The forecast shows conditions at the reference point selected for the country.
35°C
maximum on Tue 3 Nov
Temperature, rainfall and historical comparison
Weather forecast compared with previous years
Choose a day to see the details. Temperatures show the daily high and low.
Forecast: daily highTypical range 1991-2020
Selected day in detail
Tuesday 3 November
Daily high35°C
Daily low22°CColdest part of the day
Rainfall total3 mmLight rainfall
Maximum wind speed7 km/hForecast wind speed
The daily rainfall total shows the amount of rain forecast across the full day.
Full day-by-day forecast - table
| Date | Max. / min. | Rain | Typical daily high | Max. wind |
|---|---|---|---|---|
| Tuesday 3 November | 35° / 22° | 3 mm | — | 7 km/h |
| Wednesday 4 November | 35° / 21° | 0.1 mm | — | 8 km/h |
| Thursday 5 November | 37° / 21° | 0.2 mm | — | 8 km/h |
| Friday 6 November | 37° / 21° | 0.4 mm | — | 8 km/h |
| Saturday 7 November | 38° / 21° | 3.2 mm | — | 8 km/h |
| Sunday 8 November | 38° / 22° | 0.3 mm | — | 8 km/h |
| Monday 9 November | 35° / 22° | 1.1 mm | — | 9 km/h |
| Tuesday 10 November | 31° / 22° | 11 mm | — | 6 km/h |
| Wednesday 11 November | 31° / 21° | 17.1 mm | — | 5 km/h |
| Thursday 12 November | 31° / 22° | 4.4 mm | — | 5 km/h |
| Friday 13 November | 32° / 22° | 1.1 mm | — | 9 km/h |
| Saturday 14 November | 31° / 22° | 7.2 mm | — | 8 km/h |
| Sunday 15 November | 30° / 21° | 1.9 mm | — | 10 km/h |
| Monday 16 November | 31° / 21° | 4.8 mm | — | 8 km/h |
What stands out this week?
Temperature changes
Drop of 3°CFrom 8 November to 9 November. This is the day-to-day change in the forecast high.
Will it rain?
3 days with rain ≥1 mm7-day total: 8.3 mm. Trace rainfall below 1 mm is shown separately.
This summary covers the first 7 forecast days. A rainy day has at least 1 mm of rain. The historical comparison shows how often such days occurred in previous years.
Weather history 1981-2025
NASA POWERThe same week in previous years
How do we compare the forecast with history?
The forecast chart band shows the 20th-80th percentiles of NASA POWER daily highs from 1991-2020, using the date and a ±7-calendar-day window. The line shows the forecast daily high. The year-by-year chart compares average highs over the same seven dates.
NASA POWER (MERRA-2) data describe conditions in the grid cell covering the location. Elevation and local conditions can affect the comparison. The forecast shows conditions at the reference point selected for the country.
NASA POWER source and methodologyPlan your trip
Partner offersTravel offers: Guyana
What else should you know before travelling?
Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.
single country point. About & methodology.
UV index in Guyana - is it safe to sunbathe?
Today the UV index in Guyana is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Air quality and smog in Guyana
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Georgetown | 10.9 | 18.5 | very good |
CAMS air-quality model data provided by Open-Meteo, updated daily. Colours represent PM2.5 concentration bands. Data time: 2026-11-02 22:00.
Guyana weather through the year
| Month | Average high | Average low | Days with ≥1 mm precipitation |
|---|---|---|---|
| January | 31.2°C | 22.1°C | 49.8% |
| February | 32°C | 22.2°C | 44.7% |
| March | 32.9°C | 22.6°C | 38.1% |
| April | 32.5°C | 23.1°C | 56.1% |
| May | 29.9°C | 22.9°C | 84.1% |
| June | 28.2°C | 22.5°C | 92.2% |
| July | 28.1°C | 22.2°C | 89.5% |
| August | 29°C | 22.4°C | 72.1% |
| September | 30.7°C | 22.8°C | 44.1% |
| October | 31.9°C | 23.3°C | 37.3% |
| November | 31.8°C | 23.4°C | 49% |
| December | 31.1°C | 22.8°C | 60% |
Based on NASA POWER historical data from 1981–2025. Temperatures are averages of daily highs and lows; precipitation is the share of days with at least 1 mm. Each month includes at least 45 years of data. Data for the reference point used for this country.
Weather in other countries in South America
Public holidays in Guyana - when are the long weekends?
Next long weekend in Guyana: Christmas Day (25 December, Friday) - Friday–Sunday (3 days off).
2026
25 DecemberFriday
Christmas Day
long weekend26 DecemberSaturday
Boxing Day
falls on a weekend2027
1 JanuaryFriday
New Year's Day
long weekend23 FebruaryTuesday
Republic Day
long weekend + bridge day26 MarchFriday
Good Friday
long weekend29 MarchMonday
Easter Monday
long weekend1 MaySaturday
Labour Day
falls on a weekend5 MayWednesday
Arrival Day
26 MayWednesday
Independence Day
5 JulyMonday
Caricom Day
long weekend1 AugustSunday
Emancipation Day
falls on a weekend25 DecemberSaturday
Christmas Day
falls on a weekendPublic holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave. Lunar holiday dates marked as tentative may shift by one day after the official announcement.
Calendar sources
Weather and travel dates: Guyana
Based on NASA POWER historical data from 1981–2025. Temperatures are averages of daily highs and lows; precipitation is the share of days with at least 1 mm. Each month includes at least 45 years of data. Data for the reference point used for this country.
Warmest months
March
Average high: 32.9°C
Coolest months
July
Average high: 28.1°C
Lowest share of days with precipitation
October
Days with ≥1 mm precipitation: 37.3%
Before you travel
Check the forecast daytime and nighttime temperatures, precipitation and current warnings. Use them to choose clothing and plan outdoor activities.
Official travel information
Select your destination on the government website and check the latest advice. Entry requirements depend on factors including citizenship and the purpose of your trip.
FAQ - Guyana weather
What will the weather be like today and tomorrow?
3 November Guyana: the high will be about 35°C and the low 22°C. Light rainfall - around 3 mm. 4 November it will be similarly warm: with a high of about 35°C.
Will it rain in the coming days?
7-day total: 8.3 mm. Trace rainfall below 1 mm is shown separately.
What does the typical range on the chart mean?
It is the range between the 20th and 80th percentiles of NASA POWER daily highs from 1991-2020 for this time of year.
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