Uganda's Two Dry and Two Wet Seasons
Uganda sits on the equator, which means there are no winters or summers — only alternating wet and dry periods. Bwindi Impenetrable National Park, at elevations between 1,160 and 2,607 metres, stays cool throughout the year. Expect temperatures of 7–20°C at the forest floor regardless of when you visit.
The two dry seasons are June to September (the long dry season) and December to February (the short dry season). The two wet seasons run from March to May and from October to November. "Dry" in Bwindi is relative — the forest generates its own rainfall — but the distinction matters significantly for trekking conditions.
According to the Uganda Tourism Board Annual Report for FY 2023–24, hotel occupancy rates across Uganda peak between July and August and again in December, reflecting the strong preference for dry-season travel among international visitors.
Peak Season: June to September
June through September is Uganda's most popular window for gorilla trekking, and for good reason. Paths dry out between rains, river crossings are manageable, and morning cloud clears quickly — important when you want to photograph gorillas at close range.
Permit availability is at its tightest during these months. The Uganda Wildlife Authority (UWA) limits each habituated gorilla family to eight visitors per day, and July and August permits are often fully allocated six to nine months in advance. Book early, and book together with your accommodation — the two are tightly linked.
Lodge rates also reach their highest in this window. If your dates are flexible, late June and early September offer peak-season trekking conditions with somewhat more room to negotiate on accommodation.
January: The Best-Value Dry Month
January is the most underrated month for gorilla trekking in Bwindi. The short dry season has settled, Christmas crowds have gone, and the forest is cool and clear.
During our 11-day stay in January 2026, Bwindi was quieter than at any other time we had visited. Permits were bookable with a few weeks' notice, lodge rates were lower than in July or August, and trek groups were smaller. The difference is noticeable — a group of four trekkers has a fundamentally different experience from a full group of eight.
Breakfast at the Gorilla Bluff Lodge that January morning — avocado, rolex and French toast served on a patterned cloth-covered table — was unhurried in a way that peak season rarely allows. The stillness of a Bwindi morning in January, before the forest woke up, is one of those travel moments that stays with you.
The Rainy Season — What It Is Really Like
The wet seasons carry a reputation that is partly undeserved. During our 11-day visit to Bwindi in October 2024 — the height of the short rains — trekking ran every day. The gorillas were found each time. The forest in the wet season is extraordinary: dense and dripping, waterfalls running full, the canopy loud with birds.
The honest trade-offs: paths below the bamboo zone become slippery after heavy rain, leech gaiters are advisable, and afternoon photography can be frustrating when thick cloud closes in. But permit prices stay fixed at 800 USD per person regardless of season, and some lodges do offer lower rates in the quieter months.
Prosper, a trekking guide based in Buhoma with years of experience leading treks across all seasons, makes a point that is easy to overlook: gorilla behaviour does not follow the tourist calendar. Families often move more actively during the rains, which sometimes shortens the search — and occasionally produces a more dynamic encounter in dense undergrowth.
Month-by-Month Quick Reference
January — Short dry season. Excellent trekking conditions, lowest crowds, best permit availability. Our recommended month for value travellers.
February — Dry season continuing. Good conditions, still relatively quiet before the peak season builds.
March to May — Long rainy season. Muddy trails but lush scenery, very few tourists, occasional lodge discounts. Rewarding for experienced travellers who embrace the conditions.
June — Long dry season begins. Excellent conditions, but crowds and prices start rising. Book well in advance.
July and August — Peak season. Best trekking weather, highest demand. Permits and lodge rooms scarce. Book six to twelve months ahead.
September — Still dry but late in the season. Good conditions, crowds beginning to ease.
October and November — Short rainy season. Wet, vividly green, and quiet. As our October 2024 visit confirmed, trekking still runs every day.
December — Mixed. Christmas and New Year bring a surge in visitors. Mid-December to early January is busy; late December is peak demand.
Practical Planning: Permits, Lodges and Timing
Gorilla trekking permits cost 800 USD per person for foreign non-residents (2026 rate). This fee is fixed by the Uganda Wildlife Authority and does not vary by season. What varies significantly is how far in advance you need to book.
For July and August, book permits and accommodation six to twelve months ahead. For June and September, four to six months is safer. For January, March to May and October to November, one to three months is usually sufficient — though booking early is always advisable to secure your preferred lodge.
The sector your permit is assigned to matters as much as the season. If your permit is for Buhoma but you are staying in Rushaga — about two hours away by road — you face an early start that most travellers do not anticipate. Match your lodge to your permit sector. Our full guide to gorilla permits explains the booking process, and our lodge directory lets you filter by sector to find accommodation that puts you in the right place on trek morning.
Frequently Asked Questions
Can you trek gorillas in Uganda during the rainy season?
Yes. The Uganda Wildlife Authority runs gorilla trekking year-round in Bwindi Impenetrable National Park. Rainy season treks are wetter and trails can be muddy, but gorilla families remain in the forest and trekking success rates stay high throughout the year. Our October 2024 visit confirmed that treks operate on even the wettest days.
What is the cheapest time to visit Bwindi?
Gorilla permits are a fixed 800 USD per person regardless of season. Lodge rates vary — January, April, and October–November typically offer the most competitive rates and best permit availability. January combines dry-season conditions with low-season lodge prices, making it the best value month overall.
How far in advance should I book gorilla permits?
For peak season (June–September and December), book six to twelve months ahead. For January, March–May, and October–November, one to three months is usually sufficient, though earlier is always safer for your preferred lodge.
What temperature should I expect in Bwindi?
Bwindi sits at high altitude (1,160–2,607 metres above sea level). Expect temperatures of 7–20°C year-round. Mornings at the trek briefing point are often cold — bring a warm layer regardless of when you visit.
Is January a good time to visit Uganda for gorilla trekking?
January is one of the best months to visit Uganda for gorilla trekking. It falls in the short dry season with firm trail conditions, and it is significantly quieter than the June–September peak. Permit availability is better, lodge prices are lower, and trek groups tend to be smaller.
Summary
The best time to visit Uganda for gorilla trekking is during the dry seasons — June to September and December to February. January stands out as the best-value month, combining dry-season trail conditions with low crowds and competitive lodge rates. The rainy seasons are wetter but rewarding, with fewer tourists and a vividly green Bwindi forest.