Juba weather in May

May in Juba: sweltering, rainy, with clean air — fine if you can take 37°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

Juba🇸🇸 South Sudan · Horn of Africa · City68
  1. 62Jan
  2. 56Feb
  3. 58Mar
  4. 64Apr
  5. 68May
  6. 71Jun
  7. 72Jul
  8. 71Aug
  9. 72Sep
  10. 69Oct
  11. 76Nov
  12. 69Dec

#8 of 12 months in Juba · #1055 of 1413 destinations to visit in May · comfort 68/100 (tier C)

Days
33°C
Nights
24°C
Wet days
14
Sun
10.7 h
Humidity
66%
Daylight
12 h
Juba, South Sudan
Photo: Jens Klinzing · CC BY-SA 3.0

Traveller notes on Juba in May

Detailed month-specific weather trip reports for Juba are essentially absent from the forum, with what discussion exists focused mainly on travel logistics, safety and tour arrangements rather than granular climate detail. Given the limited destination-specific coverage, this note is grounded in the well-established regional pattern for South Sudan's climate: May sits within the transition into the wetter half of the year, with hot days and building humidity typical of this part of the upper Nile basin as the rainy season gets underway. Posters generally emphasize practical travel logistics and safety planning as the more pressing concern for a Juba visit than the specific month chosen.
Tripadvisor community · May · 1 month ago · Read more on Tripadvisor ↗

Other months in Juba

Forum posters describe November as sitting right at the tail end of South Sudan's wet season transitioning into its long dry stretch, with one multi-day November trip visiting several ethnic groups around the country described as smoothly organized and a genuine highlight despite the region's logistical challenges. Posters preparing for a November visit are commonly advised on practical basics - appropriate dress, food and water precautions, sturdy footwear - reflecting the trip's demanding conditions more than the weather itself. Real heat and humidity remain a factor even as the rains ease off, so posters generally recommend light, sun-protective clothing alongside the same practical precautions any visitor to Juba would pack regardless of season.
Tripadvisor community · November · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Juba's card on the map.

Juba climate normals — May

Daytime high33°C / 91°F🔥 sweltering
Nighttime low24°C / 76°F
Feels like (high)37°C / 99°F
Rainfall99 mm / 3.9 in🌧 rainy
Rainy days14 days
Humidity66%💧 humid
Dew point21°C / 69°F
Sunshine10.7 h/day
Daylight12.3 h
Wind11 km/h / 7 mph
Air quality (US AQI)38🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Juba 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.

BusySPLA Day, school holidays in 3 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Juba'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 weatherJuba's weather doesn't swing hard through the year — comfort stays fairly steady in every month.

JFMAMJJASOND

What's on in Juba in May

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Hazard

    Rainy-season road cuts

    15 May – 31 Oct · usuallyFlood season

    Juba's own streets stay passable, but the dirt roads beyond turn to deep mud and floodwater, cutting off towns for weeks. Overland trips out of the capital are rarely realistic; flights are the practical way to reach other towns. Source ↗

  • Holiday

    SPLA Day

    16 MayNational holidayClosures

    A public holiday for the founding of the liberation army in 1983. Offices shut; official events at the John Garang Mausoleum are sometimes scaled down or cancelled, so do not count on a parade. Source ↗

What's on around the world in May →

Where is Juba?

Loading map…

Juba in May — FAQ

Is May a good time to visit Juba?
May in Juba: sweltering, rainy, with clean air — fine if you can take 37°C afternoons. It ranks #8 of 12 months for Juba on SeasonMap's comfort score (68/100).
What is the weather like in Juba in May?
In May, Juba averages a daily high of 32.9°C and a low of 24.2°C, with about 99 mm of rain over roughly 14.4 rainy days.
What is the air quality in Juba in May?
Juba has a mean US Air Quality Index of about 38 in May.