Kigali weather in May
May in Kigali: warm, a little rain, with muggy air — an excellent time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#5 of 12 months in Kigali · #446 of 1413 destinations to visit in May · comfort 85/100 (tier A)
- Days
- 26°C
- Nights
- 17°C
- Wet days
- 14
- Sun
- 10 h
- Humidity
- 76%
- Daylight
- 12 h

Traveller notes on Kigali in May
Other months in Kigali
Forum posters describe December temperatures in Kigali as typically around 25C, consistent with Rwanda's fairly steady year-round warmth, with the country's two rainy seasons running mid-January through April and mid-October through mid-December - meaning December sits right at the tail end of that second, shorter rainy stretch. Posters visiting around Christmas for gorilla trekking specifically note conditions can bring genuinely ankle-deep mud on the trails, making the hike noticeably more strenuous even though rain itself doesn't rule out a visit. Posters generally recommend the December-through-February window as favorable overall, contrasting it with March and May, which posters flag as considerably wetter months. Posters generally rate December as workable, with real but manageable rain given its position at the end of the shorter rainy season.
June opens Rwanda's long dry season, which runs through September, and Kigali reflects it plainly: near 24°C by day, 15 overnight, and rain on under two days across the whole month. That is the reason June to September is peak gorilla-trekking season — the trails are less muddy and the weather far more predictable. Two things the forum insists on. Permits sell out in this window, so book early. And the Virunga volcanoes are much higher and cooler than the capital: light rain showers happen up there even in the dry season, so mountain clothing is not the same as Kigali clothing.
Add your own note from Kigali's card on the map.
Kigali climate normals — May
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Kigali 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 Kigali'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 weatherKigali's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Kigali in May
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Rule
Umuganda community work morning
1 Jan – 31 DecClosuresOn the last Saturday of every month the country does three hours of community work from eight until eleven. Shops stay shut, traffic is restricted, and visitors are expected to wait it out or join in. Source ↗
- Season
The long rains
1 Mar – 20 May · usuallyMonsoonRiskThe heavier of the two wet seasons: an hour of hard rain most afternoons rather than a grey day, and dirt roads outside the city that turn to clay. Everything is green and the hills are clear in the morning.
Nearby, and something's on
Within 300 km of Kigali — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Kigali?
Kigali in May — FAQ
- Is May a good time to visit Kigali?
- May in Kigali: warm, a little rain, with muggy air — an excellent time to visit. It ranks #5 of 12 months for Kigali on SeasonMap's comfort score (85/100).
- What is the weather like in Kigali in May?
- In May, Kigali averages a daily high of 26°C and a low of 17°C, with about 79.8 mm of rain over roughly 14.3 rainy days.
- What is the air quality in Kigali in May?
- Kigali has a mean US Air Quality Index of about 71 in May.
Within 300 km: Bwindi's The long rains around 1 Mar – 31 May.