Chuka climate — normals and trends

Chuka (Kenya) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 21.4 °C and it receives 668 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 (22.8 °C on average) and the coldest is July (20.2 °C). Rainfall peaks in April.

Chuka averages 0 frost days, 15 hot days (≥ 30 °C) and 128 rainy days per year.

Chuka has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.

The hottest day of the period reached 33.2 °C (on 14 March 2025) and the coldest 11.9 °C (on 15 January 1968).

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

ChukaTharaka - Nithi

coords
-0.33°, 37.65°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthMarchColdest monthJulyWettest monthAprilDriest monthJuly

Mean daily temperature

21.4°C

Average daily high

26.4°C

Average daily low

17.4°C

Annual rainfall

668mm

Sunshine / day

10.8h

Mean relative humidity

67%

Average peak wind

12.2km/h

Seasonal range

2.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

15 d/yr

Rainy days (≥ 1 mm)

128 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.5 °C

Average feels-like low

18.1 °C

Average peak gust

33.9 km/h

Tropical nights (≥ 20 °C)

8 d/yr

Solar radiation

20.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.7 °C

since 1940

+0.2 °C per decade · r² = 0.60 · 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

33.2 °C

14 March 2025

Coldest day

11.9 °C

15 January 1968

Wettest day

148 mm

17 April 2018

Windiest day

21.2 km/h

23 July 1945

Strongest gust

67.0 km/h

2 March 1995

Hottest feels-like

35.2 °C

20 April 2019

Coldest feels-like

9.4 °C

2 January 2012

Sunniest day

12.0 h

9 April 1944

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202533.2 °C14 March 202515.0 °C7 January 202522.4 °C668 mm360
202433.0 °C22 March 202414.8 °C24 January 202422.5 °C989 mm430
202331.7 °C3 February 202314.3 °C28 January 202322.2 °C520 mm320
202232.3 °C23 March 202214.7 °C18 August 202222.2 °C261 mm380
202131.7 °C27 February 202115.2 °C28 August 202122.4 °C540 mm360
202031.5 °C6 October 202015.1 °C11 February 202022.3 °C699 mm190
201933.1 °C1 March 201915.6 °C23 July 201922.7 °C771 mm520
201831.5 °C26 February 201814.9 °C9 February 201821.8 °C1,208 mm210
201732.6 °C10 October 201715.2 °C17 January 201722.5 °C481 mm390
201632.8 °C29 March 201615.7 °C6 July 201622.1 °C610 mm260
201532.0 °C13 February 201514.7 °C16 June 201522.6 °C677 mm550
201431.2 °C4 March 201415.0 °C9 April 201422.3 °C495 mm170
201331.9 °C5 March 201314.6 °C5 July 201321.9 °C653 mm290
201232.0 °C15 March 201212.4 °C2 January 201222.1 °C665 mm340
201133.0 °C11 February 201115.8 °C30 June 201122.3 °C577 mm340
201030.9 °C11 February 201014.7 °C16 August 201022.3 °C457 mm140
200932.2 °C22 March 200915.7 °C11 January 200922.6 °C353 mm450
200831.1 °C21 September 200814.5 °C9 July 200822.1 °C400 mm180
200732.8 °C24 February 200715.5 °C15 December 200722.1 °C421 mm230
200632.2 °C18 February 200615.0 °C19 August 200622.1 °C722 mm130
200532.0 °C22 February 200513.5 °C3 January 200522.1 °C634 mm320
200431.4 °C21 March 200414.0 °C5 July 200421.9 °C590 mm150
200332.3 °C23 February 200313.5 °C14 January 200321.8 °C675 mm410
200230.4 °C12 February 200214.7 °C23 July 200221.6 °C687 mm30
200131.5 °C4 March 200115.1 °C3 February 200121.7 °C637 mm110
200031.7 °C29 February 200014.8 °C11 January 200022.0 °C226 mm260
199931.7 °C10 February 199915.3 °C16 December 199921.8 °C358 mm170
199830.9 °C31 March 199814.8 °C1 July 199821.4 °C814 mm30
199732.6 °C7 March 199715.8 °C16 July 199721.9 °C831 mm310
199632.3 °C22 February 199614.3 °C2 July 199621.7 °C501 mm100
199530.9 °C1 March 199514.1 °C16 November 199521.5 °C571 mm70
199431.6 °C8 March 199414.1 °C31 December 199421.6 °C695 mm200
199330.4 °C22 March 199313.8 °C26 July 199321.1 °C513 mm40
199232.6 °C28 March 199214.1 °C1 August 199221.3 °C489 mm160
199131.5 °C23 March 199114.1 °C5 August 199121.3 °C488 mm180
199030.1 °C11 February 199013.6 °C10 July 199021.0 °C689 mm10
198929.8 °C26 February 198913.3 °C21 June 198920.8 °C714 mm00
198832.5 °C17 March 198814.3 °C13 December 198821.6 °C770 mm280
198732.5 °C5 March 198713.8 °C13 July 198722.0 °C514 mm310
198631.6 °C14 March 198613.3 °C14 August 198621.1 °C696 mm100
198532.5 °C16 February 198514.1 °C6 August 198521.0 °C698 mm70
198431.5 °C12 March 198413.7 °C19 January 198421.3 °C513 mm140
198330.8 °C8 March 198314.0 °C17 December 198321.5 °C739 mm120
198232.4 °C3 March 198214.0 °C19 July 198221.2 °C784 mm130
198132.2 °C27 February 198113.9 °C19 June 198121.1 °C920 mm150
198031.8 °C10 March 198013.0 °C17 February 198021.4 °C532 mm110
197929.9 °C4 March 197913.9 °C24 August 197920.5 °C982 mm00
197829.4 °C28 September 197813.0 °C4 February 197820.5 °C699 mm00
197730.1 °C6 March 197713.7 °C26 August 197720.9 °C1,364 mm10
197630.6 °C22 March 197613.8 °C8 October 197621.0 °C662 mm40
197531.8 °C12 March 197513.8 °C17 December 197521.2 °C518 mm140
197430.9 °C27 February 197413.2 °C30 July 197421.0 °C650 mm10
197332.4 °C17 March 197313.7 °C2 July 197321.7 °C668 mm390
197231.4 °C22 September 197213.6 °C28 July 197221.4 °C655 mm80
197132.0 °C13 February 197114.1 °C9 September 197121.1 °C575 mm210
197031.2 °C26 February 197012.5 °C18 September 197021.2 °C605 mm100
196931.1 °C26 September 196912.9 °C22 August 196921.0 °C464 mm40
196832.0 °C29 January 196811.9 °C15 January 196820.5 °C869 mm80
196731.8 °C26 March 196713.9 °C9 December 196721.2 °C836 mm200
196631.2 °C26 September 196614.4 °C29 July 196621.4 °C611 mm70
196530.7 °C22 March 196513.3 °C7 June 196521.1 °C591 mm80
196429.6 °C24 February 196412.7 °C31 August 196420.4 °C838 mm00
196329.4 °C23 March 196312.2 °C28 July 196320.6 °C1,057 mm00
196229.7 °C5 April 196213.1 °C21 January 196220.9 °C588 mm00
196131.1 °C28 February 196113.2 °C5 January 196121.4 °C773 mm120
196031.1 °C21 February 196012.9 °C20 January 196021.3 °C511 mm110
195932.2 °C16 March 195913.0 °C10 August 195921.3 °C790 mm190
195830.9 °C14 March 195813.5 °C6 January 195821.0 °C758 mm20
195729.8 °C11 February 195713.0 °C9 January 195720.8 °C911 mm00
195630.8 °C23 September 195614.2 °C15 July 195621.0 °C550 mm100
195530.2 °C7 March 195514.4 °C21 July 195520.9 °C639 mm10
195429.8 °C16 March 195413.7 °C12 January 195420.7 °C714 mm00
195329.7 °C10 October 195314.1 °C11 August 195320.0 °C997 mm00
195229.7 °C14 September 195214.2 °C1 September 195220.4 °C820 mm00
195130.2 °C7 September 195114.4 °C16 July 195120.5 °C1,332 mm10
195029.4 °C21 February 195013.3 °C19 August 195020.2 °C974 mm00
194932.2 °C8 February 194913.5 °C31 July 194921.1 °C597 mm70
194829.7 °C24 September 194813.1 °C2 January 194820.8 °C598 mm00
194729.2 °C27 September 194713.8 °C24 July 194720.4 °C992 mm00
194632.5 °C21 February 194614.3 °C4 August 194621.8 °C348 mm420
194530.1 °C6 February 194514.1 °C2 January 194521.3 °C425 mm20
194432.4 °C21 February 194413.4 °C11 July 194421.5 °C453 mm250
194330.8 °C22 March 194313.4 °C26 July 194321.4 °C345 mm90
194230.7 °C12 September 194213.9 °C6 January 194221.4 °C304 mm60
194132.9 °C26 March 194113.3 °C10 December 194121.3 °C979 mm190
194029.1 °C25 February 194014.4 °C10 December 194020.8 °C937 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
27.5 °C
+1.1 °C
Hot days (≥ 30 °C)
36 d/yr
+21
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
668 mm
-0 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan28.5 °C+1.7 °C25 mm-9 mm
Feb30.1 °C+2.0 °C4 mm-26 mm
Mar29.0 °C+0.9 °C65 mm+9 mm
Apr27.2 °C+0.6 °C165 mm+25 mm
May27.6 °C+1.7 °C35 mm-52 mm
Jun27.1 °C+1.7 °C9 mm-15 mm
Jul25.4 °C+0.5 °C10 mm-9 mm
Aug25.3 °C-0.3 °C30 mm+10 mm
Sep28.7 °C+1.2 °C49 mm+30 mm
Oct28.0 °C+0.7 °C210 mm+139 mm
Nov26.1 °C+1.1 °C31 mm-84 mm
Dec27.1 °C+1.8 °C34 mm-18 mm

The year's extremes

Hottest day
33.2 °C
14 Mar 2025
Coldest day
15.0 °C
7 Jan 2025
Wettest day
125.3 mm
29 Oct 2025
Windiest day
18.6 km/h
20 Sep 2025
Strongest gust
49.3 km/h
9 Jan 2025
Hottest feels-like
33.5 °C
14 Mar 2025
Coldest feels-like
13.9 °C
7 Jan 2025
Sunniest day
11.8 h
7 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 Chuka?

Chuka has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 21.4 °C and it receives 668 mm of precipitation per year.

What is the hottest day ever recorded in Chuka?

The hottest day measured in Chuka between 1940 and 2025 was 14 March 2025, reaching 33.2 °C.

What is the coldest day in Chuka?

The coldest day measured in Chuka between 1940 and 2025 was 15 January 1968, at 11.9 °C.

Does it snow in Chuka?

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

Has the climate of Chuka warmed?

Yes: Chuka warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Chuka?

The wettest day measured in Chuka between 1940 and 2025 was 17 April 2018, with 148 mm of rain in 24 hours.

What was the windiest day in Chuka?

The windiest day measured in Chuka between 1940 and 2025 was 23 July 1945, with winds reaching 21.2 km/h.

What is the warmest month in Chuka?

The warmest month in Chuka is March (22.8 °C on average); the coldest is July (20.2 °C).

How much does it rain in Chuka?

Chuka receives on average 668 mm of precipitation per year, spread over about 128 rainy days.

Is it sunny in Chuka?

Chuka gets on average 10.8 hours of sunshine per day, roughly 3,942 hours per year over 1940-2025.

Are there tropical nights in Chuka?

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

What was the most extreme apparent temperature in Chuka?

In Chuka, between 1940 and 2025, the highest apparent temperature reached 35.2 °C on 20 April 2019, and the lowest was 9.4 °C on 2 January 2012.

Compare Chuka with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Chuka

Other cities — Kenya