Guyana
Best time to visit Guyana: weather and seasons by month
Go in the long dry season, September to November or February to April, when interior roads hold, light aircraft keep to schedule and wildlife gathers at shrinking water. Skip June and July: the heaviest rains flood the Rupununi savannah, close interior roads and delay flights. December and January are a shorter, milder wet spell.
- Source checked
- A source and a date are on record: we read it from an official or published page. Not yet confirmed on the ground.
- Field checked
- Someone checked it on the ground, with the date shown.
- Plan calculated
- Worked out by Voykit from its own data (times, distances, budgets). A calculation, not a measurement.
Unknown times stay unknown. How we verify
GuideGuyana
Key facts
- Best months
- Sep–Nov and Feb–Apr (dry, clear, roads open)
- Worst months
- Jun–Jul (wettest; savannah floods, interior roads close, flights delayed)
- Second wet season
- Dec–Jan, shorter and milder on the coast
- Cheapest months
- May–Jul (low season, low prices, worst weather)
- Most expensive
- December (diaspora visitors, Christmas)
- Coast temperatures
- 24–31 °C year-round, humid, trade winds
- Kaieteur Falls
- Fullest in the wet months, clearest views in the dry ones
- Wildlife
- Best in the dry months, when animals gather at water
- Book aheadcheck
- Interior lodges and light aircraft in the dry season and at Christmas
Summary by month
Guyana has one long wet season, roughly May to August, and a shorter one around December to January. The dry windows in between are when the interior works: roads to Lethem and the Rupununi hold, small planes to Kaieteur and Iwokrama run on time, and animals concentrate at the remaining water.
The table below gives the verdict, crowd level and price band for each month. Use it to pick a window, then check lodge availability before you book flights.
| Month | Verdict | Crowds | Prices | What it means |
|---|---|---|---|---|
| January | Caution | Low | Medium | Short wet season tails off; savannah dry |
| February | Go | Medium | Medium | Drier; Mashramani on 23 February |
| March | Go | Medium | Medium | Dry and clear; Phagwah (Holi) |
| April | Go | Medium | Medium | Good weather; Easter Rupununi Rodeo in Lethem |
| May | Caution | Low | Low | Main rains begin; Kaieteur full, roads worsen |
| June | Avoid | Low | Low | Wettest month; interior roads close, flights delayed |
| July | Caution | Low | Low | Still wet; savannah flooded |
| August | Caution | Medium | Medium | Rains ease; Emancipation Day 1 August |
| September | Go | Medium | Medium | Long dry season starts; good for wildlife |
| October | Go | Medium | Medium | Dry; best time for the Rupununi and river trips |
| November | Go | Medium | Medium | Dry and hot; Diwali lights on the coast |
| December | Caution | Medium | High | Short rains start; Christmas pepperpot and diaspora visitors |
Verdicts, crowd and price bands follow the country page; exact lodge rates are a 2026 estimate.
Weather by region
Guyana is not one climate. The coast, the rainforest interior and the Rupununi savannah behave differently, and a trip usually touches at least two of them.
- Coast: expect rain in any month; pack a light shell rather than an umbrella.
- Interior: flights are the weak link in the wet season, so build a spare day into the itinerary.
- Rupununi: the Lethem road is the constraint, not the rain itself.
| Zone | Where | Pattern | Best months |
|---|---|---|---|
| Coast and Georgetown | Georgetown, Berbice, Essequibo coast | Hot and humid all year, 24–31 °C, cooled by trade winds; heavier wet season May–Jul, shorter one Dec–Jan | Mar–Apr, Sep–Nov |
| Rainforest interior | Kaieteur, Iwokrama, Essequibo and Potaro rivers | Rain possible any day; Kaieteur Falls fullest in the wet months, clearest views in the dry ones | Mar–Apr, Sep–Nov |
| Rupununi savannah | Lethem, Karanambu, Rewa, Surama edge | One long wet season about May–Aug, when the savannah floods and the Lethem road can close; dry and hot the rest of the year | Jan–Mar, Sep–Nov |
Wildlife watching (giant otters, harpy eagle, jaguar chances, arapaima) is best in the dry months, when animals gather at water.
Dry season: September to November and February to April
These are the two windows to aim for. September to November is the long dry season: hot, mostly clear, and the best stretch for the Rupununi and river trips. February to April is the second dry window, slightly cooler on the coast and the time for Mashramani in Georgetown on 23 February, Phagwah in March and the Easter Rupununi Rodeo at Lethem.
In both windows the practical wins are the same: interior roads are passable, light aircraft to Kaieteur and the lodges are less likely to be grounded, and wildlife concentrates at water, which is when giant otters, harpy eagles and arapaima are easier to find. This is also when lodges fill, so book the interior before you lock in international flights.
- Book interior lodges and the Kaieteur day flight first; they are the bottleneck.
- Carry cash for the interior; card acceptance is limited outside Georgetown (check).
- Expect hot, humid days on the coast even in the dry season.
Wet season: May to August, plus December to January
May to August is the main rains. June is the wettest month: interior roads close, the savannah floods and light aircraft are delayed. July is still wet. The upside is price: May to July is the low season, so lodges and flights are cheaper and the coast is quiet. Kaieteur Falls is at its fullest in these months, which matters if the falls themselves are the point of the trip rather than the view from the plane.
December and January bring a shorter wet spell. December is the exception to the low-season logic: diaspora visitors come home for Christmas, flights fill and prices peak, even though the weather is unsettled. January is quieter and the short rains tail off.
- If you travel in the rains, add a buffer day before any onward international flight.
- Ask your lodge what happens if the airstrip is unusable; most have a road or boat fallback (check).
- December is a poor value month: high prices, mixed weather.
Costs and crowds by season
Guyana's high season is driven less by weather than by holidays and the diaspora calendar. December is the most expensive month, with Christmas and Boxing Day on 25–26 December, pepperpot and black cake, businesses closed and full flights. Mashramani on 23 February and Emancipation Day on 1 August also lift demand in Georgetown.
The cheapest window is May to July, when the rains keep casual visitors away and lodge rates drop. September to November is mid-priced and mid-crowd: the best balance of weather and value. Interior lodge rates are a 2026 estimate and vary widely by property and package.
| Window | Crowds | Prices | Trade-off |
|---|---|---|---|
| Sep–Nov | Medium | Medium | Best all-round weather and value |
| Feb–Apr | Medium | Medium | Dry, festivals, Easter Rodeo |
| May–Jul | Low | Low | Cheapest, but roads and flights unreliable |
| Dec | Medium | High | Holiday demand, short rains |
| Jan | Low | Medium | Quiet, short wet season ending |
Holidays and closures
Public holidays change what is open and how full the coast is. The ones that matter most for planning are Mashramani on 23 February (float parade and street parties in Georgetown), Emancipation Day on 1 August (African heritage festivals at the National Park), Diwali in October or November (motorcades of lights in Berbice and Georgetown) and Christmas with Boxing Day on 25–26 December, when businesses close and diaspora flights are full.
Phagwah (Holi) in March and Easter bring coloured powder and kite flying; wear old clothes. Islamic holidays including Eid ul-Fitr, Eid ul-Adha and Youman Nabi move each year and mostly mean closures rather than crowds. Labour Day on 1 May, Arrival Day on 5 May, Independence Day on 26 May and CARICOM Day in early July are quieter.
- Book Georgetown hotels early around Mashramani and Christmas.
- Expect closures on public holidays; plan food and transport the day before.
- Diwali dates shift each year; check before you build a coast itinerary.
How to choose your dates
Decide what the trip is for. If it is Kaieteur Falls and the interior lodges, take September to November or February to April and book the interior first. If it is the coast, Georgetown and the festivals, February to April gives you Mashramani, Phagwah and Easter in one window. If budget matters more than weather, May to July is the cheap season and you accept that roads and flights may slip.
Whichever window you pick, keep one spare day before your flight home and confirm the interior leg directly with the operator. Then check the visa rules and the cost page before you book.
- Interior and falls: Sep–Nov or Feb–Apr.
- Festivals and coast: Feb–Apr.
- Cheapest: May–Jul, with weather risk.
- Avoid: June.
Questions people ask
What is the best time of year to visit Guyana?
September to November or February to April. Both are dry: interior roads hold, light aircraft to Kaieteur and the lodges keep to schedule, and wildlife gathers at water. September to November is the long dry season; February to April adds Mashramani, Phagwah and the Easter Rupununi Rodeo.
When is the cheapest time to visit Guyana?
May to July, the low season, when lodge rates and flights drop. The trade-off is the main rains: June is the wettest month, interior roads close and light aircraft are delayed. December is the opposite, with high prices and full flights for the diaspora Christmas.
What is the weather like in Guyana each month?
The coast stays hot and humid all year at 24–31 °C with trade winds. The long wet season runs about May to August, heaviest in June and July, with a shorter wet spell in December and January. The dry windows are September to November and February to April. The Rupununi floods roughly May to August.
Is the wet season worth visiting for Kaieteur Falls?
Partly. Kaieteur Falls is at its fullest in the wet months, but views are clearest in the dry ones and flights are more likely to be delayed or cancelled. If the falls are the main reason for the trip, weigh a fuller cascade against a higher chance of a grounded plane.
When is the best time for wildlife in Guyana?
The dry months, September to November and February to April, when animals gather at shrinking water. That is when giant otters, harpy eagles, jaguar chances and arapaima are easier to find. The Rupununi savannah floods in the wet season, spreading wildlife out.
Should I avoid December in Guyana?
Not avoid, but expect high prices and mixed weather. The short rains start and diaspora visitors fill flights and hotels for Christmas and Boxing Day on 25–26 December. January is quieter and the short wet season tails off, so it is better value if you want that period.
Deep dive
Every source; changeable facts are marked check