Climate averages 1991–2020

Khwisero weather
in July.

A warm, wet month: the coolest and the 3rd driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 23.9°C Daytime mean, July

Average low 15.5°C Night-time mean, July

Rainfall 119 mm 22 days with ≥1 mm

Daylight 12 h Sunrise to sunset, per day

July is a warm month in Khwisero: daytime highs average 23.9°C and nights cool to about 15.5°C. By daytime temperature it is the coolest month of the year.

Expect about 119 mm of rain on roughly 22 days, which makes July a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 08 min on an average July day.

The nearest other city in this atlas is Kakamega (22 km away). In July its highs average 23.7°C, about as warm as Khwisero, with 99 mm of rain.

Among the 37 cities listed in Kenya, Khwisero ranks 16th of 37 for the warmest July highs and 34th of 37 for the driest July (rainfall, lowest first). The mean July high of those 37 cities is 23.8°C; Khwisero is level with that mean.

From July to August, average highs rise by 0.6°C to 24.4°C, and monthly rainfall rises from 119 mm to 139 mm.

The annual picture

July in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Khwisero climate table

1991–2020

Monthly climate averages for Khwisero, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	26.5°C16.0°C	16.0°C	101	15.8	12.112 h
February	27.5°C16.6°C	16.6°C	82	13.8	12.112 h
March	26.9°C16.5°C	16.5°C	158	21.6	12.112 h
April	25.3°C16.4°C	16.4°C	256	27.3	12.112 h
May	24.7°C16.1°C	16.1°C	237	28.3	12.112 h
June	24.2°C15.7°C	15.7°C	144	24.8	12.112 h
July, selected	23.9°C15.5°C	15.5°C	119	22.0	12.112 h
August	24.4°C15.6°C	15.6°C	139	24.7	12.112 h
September	25.3°C15.7°C	15.7°C	137	24.7	12.112 h
October	25.2°C16.0°C	16.0°C	189	27.9	12.112 h
November	25.0°C15.8°C	15.8°C	197	25.8	12.112 h
December	25.6°C15.6°C	15.6°C	137	20.0	12.112 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Khwisero

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Khwisero) is explained once on the Khwisero year overview and on the Sources, method and limits page.