Athi River Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Athi River.

Climate overview of Athi River

Athi River, Kenya, enjoys a steady climate throughout the year, with daytime temperatures typically around 26°C (79°F). February is the warmest month at 28°C (82°F), while July is the coolest at 23°C (73°F).

Annual rainfall is moderate at around 740 mm (29 in), with April being the wettest month. The city also has a distinct dry season from June to September. The most sunshine falls in January, with an average of 9.6 hours of daily sunshine.

Athi River Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Athi River - and find the best time to visit.

Monthly Temperature in Athi River

The temperature in Athi River remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 28°C (82°F) in February. In July, the coolest month of the year, temperatures drop to a comfortable 23°C (73°F).

At night, temperatures range from around 17°C (63°F) in February to 14°C (57°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Athi River

Generally, Athi River has a moderate amount of precipitation, averaging 740 mm (29 in) of rainfall annually. Athi River can be quite wet during April, receiving approximately 145 mm (5.7 in) of precipitation over 18 rainy days.

In contrast, during the driest month (September), you will experience much drier conditions, with 17 mm (0.7 in) of precipitation spread across 4 rainy days. For more details, please visit our Athi River Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Athi River

Athi River can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 9.6 hours of sunshine daily. In contrast, the city experiences much darker days in August, with only 4.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Nairobi, Kenya (16 KM, 10 Miles).

Daily hours of sunshine

Data from: Nairobi, Kenya (16 KM, 10 Miles).

Humidity in Athi River by Month

Wind Speed in Athi River

Best Time to Visit Athi River

For comfortable weather, consider visiting Athi River in January, February, March, May, June, July, August, September, October and December. Conditions are usually least favourable in April and November.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: January, February, March, May, June, July, August, September, October and December
  • Warmest weather: January, February, March and October
  • Most sunshine: January
  • Fewest rainy days: June, July, August and September
  • Wettest months: March, April and May, when rainfall is highest.
  • Seasonal pattern: A distinct dry season from June to September

Frequently asked questions about the climate in Athi River

What is the best time to visit Athi River?

January, February, March, May, June, July, August, September, October and December typically offer the most optimal weather in Athi River. In contrast, April and November tend to have less optimal conditions. Athi River has a distinct dry season from June to September.

What temperatures can I expect in Athi River?

Daytime highs range from 23°C (73°F) in July to 28°C (82°F) in February. Nighttime lows range from 14°C (57°F) to 17°C (63°F). Temperatures stay relatively stable year-round.

How much rain does Athi River get?

Annual rainfall is around 740 mm (29 in). April is the wettest month with 145 mm (5.7 in), while September is the driest with 17 mm (0.7 in).

How sunny is Athi River?

Athi River receives around 2,466 hours of sunshine per year. January is the sunniest month with 288 hours, while August is the cloudiest with just 127 hours. Overall, Athi River enjoys abundant sunshine.

Athi River 3-Day Forecast

Athi River on the map

Athi River is highlighted - select any city to see its climate.

Popular this month

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.