Kitui climate — normals and trends

Kitui (Kenya) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 21.4 °C and it receives 891 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is March (22.9 °C on average) and the coldest is July (19.8 °C). Rainfall peaks in November.

Kitui averages 0 frost days, 15 hot days (≥ 30 °C) and 153 rainy days per year.

Kitui has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.

The hottest day of the period reached 33.5 °C (on 11 February 2011) and the coldest 11.5 °C (on 11 July 1944).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

KituiKitui County

coords
-1.37°, 38.01°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthMarchColdest monthJulyWettest monthNovemberDriest monthJuly

Mean daily temperature

21.4°C

Average daily high

26.5°C

Average daily low

17.2°C

Annual rainfall

891mm

Sunshine / day

10.2h

Mean relative humidity

72%

Average peak wind

14.5km/h

Seasonal range

3.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

15 d/yr

Rainy days (≥ 1 mm)

153 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.7 °C

Average feels-like low

18.2 °C

Average peak gust

35.4 km/h

Tropical nights (≥ 20 °C)

8 d/yr

Solar radiation

19.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.72 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

33.5 °C

11 February 2011

Coldest day

11.5 °C

11 July 1944

Wettest day

135 mm

30 March 1970

Windiest day

24.7 km/h

19 July 1953

Strongest gust

57.2 km/h

23 July 1945

Hottest feels-like

36.8 °C

7 March 2020

Coldest feels-like

9.8 °C

29 June 1964

Sunniest day

12.1 h

26 December 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202532.5 °C1 March 202514.4 °C14 September 202522.4 °C614 mm450
202432.8 °C22 March 202414.9 °C23 July 202422.7 °C704 mm520
202332.7 °C13 October 202315.0 °C25 June 202322.3 °C673 mm480
202232.7 °C23 March 202213.9 °C18 August 202222.2 °C334 mm430
202132.7 °C27 February 202114.2 °C27 August 202122.5 °C528 mm540
202032.8 °C11 October 202015.0 °C11 July 202022.5 °C988 mm340
201932.8 °C1 March 201914.5 °C24 July 201922.7 °C1,033 mm480
201833.1 °C26 February 201814.3 °C22 August 201822.0 °C1,171 mm230
201732.9 °C17 October 201715.6 °C11 January 201722.4 °C532 mm440
201632.4 °C29 March 201614.4 °C15 July 201622.1 °C735 mm330
201533.0 °C13 February 201514.5 °C16 June 201522.5 °C965 mm530
201431.7 °C15 October 201414.9 °C29 June 201422.1 °C822 mm160
201332.5 °C27 September 201314.2 °C5 July 201322.0 °C1,081 mm410
201232.0 °C15 March 201214.2 °C2 January 201222.4 °C698 mm410
201133.5 °C11 February 201114.6 °C29 June 201122.4 °C807 mm340
201031.6 °C11 October 201014.1 °C16 August 201022.1 °C723 mm180
200931.6 °C22 March 200915.3 °C5 July 200922.3 °C534 mm350
200831.9 °C30 October 200813.2 °C9 July 200821.8 °C656 mm180
200732.4 °C27 February 200714.3 °C23 September 200722.0 °C617 mm220
200631.8 °C23 February 200614.3 °C20 August 200622.0 °C1,046 mm180
200532.6 °C2 March 200514.3 °C10 July 200522.0 °C663 mm300
200430.8 °C25 September 200413.6 °C6 July 200421.9 °C722 mm160
200331.7 °C23 February 200314.3 °C30 June 200322.0 °C608 mm370
200230.3 °C12 February 200213.4 °C23 July 200221.6 °C912 mm40
200130.8 °C24 March 200113.7 °C13 July 200121.6 °C829 mm120
200032.4 °C27 February 200014.5 °C31 May 200021.6 °C551 mm250
199932.4 °C10 February 199914.3 °C5 July 199921.5 °C713 mm110
199831.1 °C23 February 199814.1 °C1 July 199821.6 °C1,101 mm60
199731.9 °C7 March 199714.3 °C16 July 199721.8 °C1,047 mm250
199631.5 °C22 February 199612.8 °C4 August 199621.5 °C672 mm60
199531.1 °C9 February 199513.1 °C22 August 199521.4 °C826 mm80
199430.7 °C13 March 199413.6 °C11 September 199421.6 °C810 mm100
199331.1 °C22 March 199312.6 °C2 September 199321.1 °C869 mm30
199231.1 °C4 February 199213.3 °C27 July 199221.3 °C600 mm140
199131.4 °C23 March 199112.7 °C5 August 199121.3 °C776 mm130
199029.5 °C24 February 199012.7 °C27 June 199021.1 °C989 mm00
198930.1 °C22 October 198912.4 °C21 June 198920.8 °C1,150 mm10
198832.4 °C17 March 198814.4 °C3 July 198821.6 °C978 mm200
198731.8 °C5 March 198712.9 °C13 July 198721.8 °C646 mm200
198631.3 °C14 March 198612.8 °C9 August 198621.1 °C1,154 mm70
198531.3 °C16 February 198512.9 °C8 June 198520.9 °C969 mm10
198432.0 °C16 February 198413.5 °C30 June 198421.2 °C858 mm150
198331.3 °C21 October 198313.6 °C5 July 198321.7 °C880 mm100
198231.2 °C3 March 198213.3 °C16 July 198221.1 °C1,148 mm40
198131.2 °C6 October 198112.7 °C19 June 198121.2 °C1,116 mm110
198032.3 °C17 October 198013.0 °C25 July 198021.4 °C834 mm120
197930.2 °C4 March 197913.9 °C30 July 197920.7 °C1,300 mm20
197830.4 °C29 September 197812.4 °C29 August 197820.8 °C1,095 mm40
197731.3 °C23 October 197712.5 °C25 August 197721.1 °C1,602 mm60
197629.7 °C11 March 197612.7 °C22 August 197620.9 °C955 mm00
197530.7 °C20 March 197513.3 °C21 September 197521.1 °C686 mm40
197430.5 °C27 February 197412.7 °C30 July 197420.9 °C929 mm10
197331.5 °C17 March 197312.7 °C2 July 197321.4 °C774 mm180
197230.8 °C19 October 197213.1 °C28 July 197221.2 °C924 mm40
197131.3 °C13 February 197113.0 °C2 August 197120.9 °C778 mm180
197030.2 °C26 February 197011.6 °C18 September 197021.1 °C877 mm40
196930.0 °C26 September 196912.5 °C16 June 196920.9 °C841 mm10
196831.7 °C29 January 196812.4 °C21 September 196820.6 °C1,263 mm90
196732.1 °C25 March 196712.8 °C29 July 196721.2 °C816 mm210
196632.1 °C15 February 196613.3 °C29 July 196621.2 °C883 mm40
196530.2 °C17 February 196512.0 °C28 June 196520.8 °C907 mm20
196430.8 °C24 February 196411.7 °C29 June 196420.6 °C1,077 mm40
196329.4 °C18 March 196312.6 °C27 July 196320.7 °C1,163 mm00
196229.6 °C23 September 196212.9 °C13 August 196220.7 °C830 mm00
196130.0 °C10 February 196113.3 °C15 June 196121.3 °C1,245 mm10
196030.1 °C30 September 196012.7 °C26 July 196021.0 °C895 mm30
195930.9 °C20 October 195912.0 °C10 August 195921.2 °C860 mm80
195830.0 °C14 March 195812.9 °C25 September 195821.0 °C900 mm10
195729.7 °C13 March 195713.4 °C15 February 195720.7 °C1,168 mm00
195631.2 °C23 September 195613.1 °C16 July 195620.7 °C865 mm60
195529.7 °C30 September 195513.1 °C11 August 195520.9 °C768 mm00
195430.2 °C22 October 195413.4 °C22 June 195420.9 °C906 mm10
195329.0 °C9 October 195313.5 °C5 July 195320.2 °C1,539 mm00
195230.0 °C17 September 195213.4 °C31 August 195220.5 °C1,085 mm10
195130.0 °C1 October 195113.7 °C5 August 195120.5 °C1,521 mm10
195029.8 °C23 October 195013.3 °C19 August 195020.5 °C1,068 mm00
194931.9 °C8 February 194912.8 °C31 July 194920.9 °C935 mm30
194829.8 °C23 September 194813.9 °C21 August 194820.6 °C989 mm00
194729.0 °C25 September 194712.7 °C18 September 194720.3 °C1,355 mm00
194633.1 °C28 February 194613.5 °C17 July 194621.6 °C512 mm380
194530.0 °C22 October 194513.2 °C20 August 194520.8 °C688 mm10
194432.9 °C21 February 194411.5 °C11 July 194421.2 °C713 mm220
194330.5 °C15 February 194313.1 °C26 July 194321.2 °C436 mm110
194230.3 °C30 January 194212.8 °C3 August 194221.1 °C516 mm20
194132.7 °C24 March 194113.6 °C11 August 194121.2 °C1,205 mm230
194029.7 °C8 September 194014.3 °C19 August 194020.9 °C1,048 mm00

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
27.7 °C
+1.2 °C
Hot days (≥ 30 °C)
45 d/yr
+30
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
614 mm
-278 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan28.2 °C+1.5 °C51 mm-28 mm
Feb29.8 °C+1.8 °C10 mm-51 mm
Mar29.4 °C+1.2 °C79 mm-30 mm
Apr28.1 °C+1.1 °C178 mm+6 mm
May27.6 °C+1.7 °C62 mm-7 mm
Jun26.0 °C+0.8 °C13 mm+4 mm
Jul25.5 °C+0.7 °C3 mm-2 mm
Aug25.3 °C-0.1 °C11 mm+4 mm
Sep28.7 °C+1.6 °C5 mm-5 mm
Oct28.6 °C+1.0 °C43 mm-10 mm
Nov27.5 °C+1.6 °C59 mm-126 mm
Dec27.5 °C+1.8 °C102 mm-33 mm

The year's extremes

Hottest day
32.5 °C
1 Mar 2025
Coldest day
14.4 °C
14 Sep 2025
Wettest day
27.9 mm
24 Apr 2025
Windiest day
21.6 km/h
16 Jun 2025
Strongest gust
50.4 km/h
19 Aug 2025
Hottest feels-like
34.6 °C
10 Mar 2025
Coldest feels-like
13.0 °C
7 Sep 2025
Sunniest day
11.9 h
8 Jan 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Kitui?

Kitui has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 21.4 °C and it receives 891 mm of precipitation per year.

What is the hottest day ever recorded in Kitui?

The hottest day measured in Kitui between 1940 and 2025 was 11 February 2011, reaching 33.5 °C.

What is the coldest day in Kitui?

The coldest day measured in Kitui between 1940 and 2025 was 11 July 1944, at 11.5 °C.

Does it snow in Kitui?

Almost never: Kitui sees virtually no snow, with about 0 frost days per year.

Has the climate of Kitui warmed?

Yes: Kitui warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Kitui?

The wettest day measured in Kitui between 1940 and 2025 was 30 March 1970, with 135 mm of rain in 24 hours.

What was the windiest day in Kitui?

The windiest day measured in Kitui between 1940 and 2025 was 19 July 1953, with winds reaching 24.7 km/h.

What is the warmest month in Kitui?

The warmest month in Kitui is March (22.9 °C on average); the coldest is July (19.8 °C).

How much does it rain in Kitui?

Kitui receives on average 891 mm of precipitation per year, spread over about 153 rainy days.

Is it sunny in Kitui?

Kitui gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.

Are there tropical nights in Kitui?

Yes: Kitui has on average 8 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Kitui?

In Kitui, between 1940 and 2025, the highest apparent temperature reached 36.8 °C on 7 March 2020, and the lowest was 9.8 °C on 29 June 1964.

Compare Kitui with another city

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Nearby cities

The climate around Kitui

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