Kisumu Weather in May
May in Kisumu brings high temperatures around 27°C (81°F) during the day, dropping to 19°C (66°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Kisumu in May
As part of the rainy season, Kisumu sees around 19 days of rain in May, with an average of 217 mm (8.5 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Kisumu in May
Temperatures in Kisumu in May top out at 27°C (81°F) and drop to 19°C (66°F) overnight. This kind of day-to-night contrast is typical for this time of year. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.If you prefer enjoying temperate temperatures and rain-free days, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Kenya, check out our Kisumu's climate page.
Kisumu Temperature in May
Min Temperature
19°C (66°F)
Max Temperature
27°C (81°F)
Chance of Rain
65%
Precipitation
217 mm (8.5 in)
Rainy days
19 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kisumu typically stay consistent throughout May, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows around 16°C (61°F).
Average temperatures in May
Historical weather for Kisumu in May
Browse day-by-day weather records for Kisumu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kisumu historical weather extremes in May
Based on weather observations in Kisumu between 1992 and 2026, these are the recorded extremes during May.
- The warmest day in May was on May 25, 2025, with a maximum of 34°C (93°F).
- On May 10, 2021, Kisumu saw its coldest May day with temperatures maxing out at 22°C (72°F).
- The coldest night in May in Kisumu was on May 5, 2008, with a minimum of 9°C (48°F).
Best Places in Kenya in May
Find out more about the weather in Kenya and which places have the best travel conditions in this month. See all of Kenya in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Kisumu in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Kisumu in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Kenya, check out our Kisumu's climate page.
See the full Kisumu climate overview or explore weather in Kenya.
