Bwindi (Bwindi Impenetrable) weather in May
May in Bwindi: nice, soaked, with muggy air — fine if you can take 21 rainy days.
Updated September 2026 · climate normals from ERA5 reanalysis
#6 of 12 months in Bwindi · #936 of 1413 destinations to visit in May · comfort 74/100 (tier B)
- Days
- 21°C
- Nights
- 13°C
- Wet days
- 21
- Sun
- 10.4 h
- Humidity
- 80%
- Daylight
- 12 h
Traveller notes on Bwindi in May
Other months in Bwindi
Bwindi-forum threads on an early March gorilla trek describe conditions as genuinely wet but manageable, posters calling the rainforest reality here a real constant regardless of month, March offering nothing especially unusual. Regulars call the difference between February and March trekking essentially negligible, no meaningful shift reported. Posters describe trekkers in their sixties completing the climb without special issue, physical demand more about fitness than any seasonal factor. Regulars recommend waterproof boots or gaiters over full rain pants, muddy trails the real challenge rather than staying covered from above. Posters call a rain jacket, long sleeves and a fleece for evenings standard packing regardless of exact dates. Regulars call gorilla sightings reliable through March, the animals unaffected by the wetter conditions. The record: 21.8C days feeling like 24C, 13.2C nights, an extraordinarily high 293.4mm across nearly 26 days and 80 percent humidity.
Bwindi-forum threads on April temperatures and gorilla trek conditions describe this as genuinely the wetter season, though posters call the daily pattern more predictable than the reputation suggests, a chilly morning giving way to warm midday sun before a downpour arrives early afternoon and clears within ninety minutes. Regulars call some April visits genuinely lucky, only a couple of light overnight showers with perfect conditions on trek day. Posters recommend a rainproof layer regardless of forecast, the trek warm enough for a t-shirt once moving. Regulars call a fleece standing advice for evenings, the elevation turning genuinely chilly after dark. Posters call gorilla sightings reliable regardless of weather, muddy trails making the trek tougher rather than affecting the animals. Regulars recommend real boots given how slick the forest floor turns. The record: 21C days feeling like 23C, 13.4C nights, an extraordinarily high 379.8mm across over 26 days and 84 percent humidity.
Bwindi-forum threads comparing February against March for gorilla trekking call February generally the more favored of the two, posters describing most clients who trek that month finding the gorillas without excessive difficulty. Regulars are direct this remains a genuine rainforest regardless of the calendar, real precipitation possible any given day even during the more favored stretch, conditions varying further by elevation where the gorillas happen to be that week. Posters recommend real rain gear, gloves and tall boots as standing advice rather than optional extras. Regulars call the trek itself physically demanding regardless of weather, steep and often slippery terrain a constant factor. Posters call February through March a genuinely strong window for gorilla permits. Regulars recommend checking trail conditions with local guides that morning. The record: 21.7C days feeling like 23C, 13.2C nights, an extraordinarily high 192.3mm across over 17 days and 76 percent humidity.
Bwindi-forum trip reports covering August into September describe genuinely lush, dense forest conditions, trails capable of turning slick after a shower rolls through with little warning. Posters are consistent a waterproof jacket and sturdy boots are non-negotiable, gorilla trekking here involving real off-trail scrambling through thick vegetation on steep terrain. Regulars call September generally milder for permit availability and pricing than the December-to-February peak, a real tradeoff for travelers willing to accept less settled conditions. Long trousers and a long-sleeve shirt are standing advice for the forest, biting insects and thorny undergrowth both genuine hazards along the route. Posters call the actual encounter with a gorilla family, however demanding the trek, the unquestioned highlight regardless of how the weather cooperated. The record: 21.3C days feeling like 20C, 12.7C nights, an extraordinarily high 209mm across over 22 days and 80 percent humidity.
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Bwindi climate normals — May
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Bwindi in May
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 3 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Bwindi's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherBwindi's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Bwindi in May
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
The long rains
1 Mar – 31 May · usuallyMonsoonThe forest floor turns to mud and a trek that takes two hours in June takes five. The gorillas do not move far in the rain, which is the consolation; getting to them is the problem.
- Rule
Low-season gorilla permits
1 Apr – 31 May · usuallyThe Uganda Wildlife Authority discounts the gorilla permit in April, May and November, which are the wettest months here. Trekking is capped at eight people per gorilla family per day and permits are paid in full at booking. Source ↗
- Season
Wet season
MonsoonRisk21 rainy days and about 288 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Where is Bwindi?
Bwindi in May — FAQ
- Is May a good time to visit Bwindi?
- May in Bwindi: nice, soaked, with muggy air — fine if you can take 21 rainy days. It ranks #6 of 12 months for Bwindi on SeasonMap's comfort score (74/100).
- What is the weather like in Bwindi in May?
- In May, Bwindi averages a daily high of 21.1°C and a low of 13.3°C, with about 287.8 mm of rain over roughly 20.8 rainy days.
- What is the air quality in Bwindi in May?
- Bwindi has a mean US Air Quality Index of about 57 in May.