Iganga climate — normals and trends

Iganga (Uganda) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 21.8 °C and it receives 2,122 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 February (22.6 °C on average) and the coldest is July (21.0 °C). Rainfall peaks in April.

Iganga averages 0 frost days, 6 hot days (≥ 30 °C) and 292 rainy days per year.

Iganga has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.

The hottest day of the period reached 33.9 °C (on 9 March 2015) and the coldest 13.1 °C (on 13 August 1953).

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

IgangaEastern Region

coords
0.61°, 33.47°
period
19402025 · 86 yrs
AfTropical rainforestWarmest monthFebruaryColdest monthJulyWettest monthAprilDriest monthJuly

Mean daily temperature

21.8°C

Average daily high

26.1°C

Average daily low

18.5°C

Annual rainfall

2,122mm

Sunshine / day

10.1h

Mean relative humidity

85%

Average peak wind

10.8km/h

Seasonal range

1.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

6 d/yr

Rainy days (≥ 1 mm)

292 d/yr

Annual snowfall

0.0 cm

Average feels-like high

30.2 °C

Average feels-like low

20.6 °C

Average peak gust

25.1 km/h

Tropical nights (≥ 20 °C)

34 d/yr

Solar radiation

19.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.1 °C

since 1940

+0.3 °C per decade · r² = 0.82 · 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

33.9 °C

9 March 2015

Coldest day

13.1 °C

13 August 1953

Wettest day

117 mm

1 April 1996

Windiest day

22.0 km/h

10 June 1943

Strongest gust

44.3 km/h

10 June 1943

Hottest feels-like

38.0 °C

25 February 2005

Coldest feels-like

12.4 °C

13 August 1953

Sunniest day

12.0 h

24 January 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202533.3 °C27 February 202517.2 °C16 January 202523.1 °C1,543 mm240
202430.6 °C23 February 202417.2 °C29 December 202423.4 °C1,714 mm90
202332.2 °C20 February 202316.9 °C7 January 202323.2 °C2,109 mm170
202230.7 °C13 January 202216.2 °C3 August 202222.8 °C1,677 mm100
202131.1 °C13 March 202115.3 °C23 July 202122.7 °C1,585 mm30
202030.1 °C17 February 202016.7 °C27 July 202022.6 °C2,131 mm10
201931.9 °C20 March 201916.4 °C20 December 201922.8 °C2,010 mm170
201832.2 °C15 February 201815.6 °C17 July 201822.6 °C2,036 mm120
201732.7 °C17 January 201717.1 °C12 January 201723.0 °C1,715 mm300
201631.4 °C29 February 201616.5 °C29 January 201623.2 °C1,458 mm270
201533.9 °C9 March 201516.3 °C19 January 201522.8 °C1,913 mm400
201432.2 °C2 March 201416.5 °C12 January 201422.6 °C1,686 mm190
201331.4 °C27 February 201315.8 °C16 July 201322.3 °C1,818 mm130
201232.8 °C9 February 201215.1 °C4 January 201222.4 °C1,903 mm290
201131.6 °C26 February 201116.2 °C27 January 201122.4 °C2,008 mm140
201031.7 °C3 February 201016.7 °C18 December 201022.6 °C1,952 mm120
200930.6 °C10 March 200915.2 °C11 January 200922.6 °C1,798 mm70
200830.5 °C25 February 200816.5 °C17 July 200822.2 °C1,862 mm30
200730.6 °C8 April 200715.4 °C18 December 200722.3 °C1,740 mm70
200632.6 °C10 February 200616.2 °C5 September 200622.4 °C2,171 mm210
200533.7 °C25 February 200514.6 °C14 July 200522.7 °C1,636 mm240
200432.0 °C13 February 200415.5 °C4 July 200422.4 °C1,732 mm80
200332.1 °C6 March 200316.5 °C8 August 200322.3 °C1,679 mm170
200230.4 °C22 February 200216.1 °C14 August 200222.4 °C1,814 mm60
200130.7 °C3 March 200116.3 °C28 January 200122.0 °C1,880 mm40
200030.1 °C23 February 200015.1 °C27 January 200022.0 °C1,749 mm20
199932.2 °C9 February 199915.9 °C17 July 199922.0 °C1,902 mm200
199831.0 °C13 March 199816.8 °C28 June 199822.6 °C1,835 mm40
199731.0 °C13 March 199716.1 °C19 July 199722.5 °C2,170 mm110
199629.7 °C5 March 199616.4 °C31 July 199622.1 °C2,121 mm00
199529.7 °C15 March 199515.8 °C20 January 199522.4 °C2,139 mm00
199430.0 °C21 January 199416.2 °C24 August 199422.1 °C2,250 mm30
199329.8 °C10 April 199316.1 °C21 January 199322.1 °C1,873 mm00
199231.1 °C12 March 199216.0 °C15 July 199222.0 °C2,049 mm70
199130.0 °C3 March 199116.5 °C24 July 199122.0 °C2,285 mm30
199029.9 °C10 February 199015.7 °C8 August 199022.0 °C2,168 mm00
198930.7 °C1 March 198915.2 °C20 January 198921.8 °C2,289 mm30
198831.0 °C2 March 198815.3 °C5 December 198822.0 °C2,202 mm20
198731.0 °C30 December 198716.7 °C3 February 198722.3 °C2,168 mm30
198629.4 °C24 February 198615.5 °C6 August 198621.7 °C2,370 mm00
198532.7 °C16 March 198514.8 °C7 August 198521.6 °C2,333 mm40
198430.7 °C21 February 198414.4 °C20 January 198421.6 °C2,103 mm10
198331.6 °C14 February 198316.0 °C30 December 198322.0 °C2,150 mm40
198230.6 °C26 March 198216.0 °C2 July 198221.7 °C2,109 mm10
198130.7 °C1 March 198115.8 °C13 September 198121.8 °C2,055 mm30
198031.0 °C26 February 198015.0 °C24 July 198021.8 °C2,021 mm50
197930.1 °C5 March 197915.6 °C23 July 197921.7 °C2,556 mm20
197831.8 °C7 February 197814.9 °C18 July 197821.5 °C2,440 mm30
197730.1 °C16 March 197714.4 °C14 August 197721.6 °C2,272 mm10
197630.4 °C16 March 197614.9 °C25 July 197621.3 °C2,605 mm10
197529.9 °C26 January 197515.3 °C30 July 197521.3 °C2,763 mm00
197431.1 °C16 March 197415.7 °C30 July 197421.3 °C2,375 mm30
197330.1 °C19 February 197315.3 °C30 June 197321.7 °C2,311 mm30
197229.5 °C31 March 197215.4 °C2 January 197221.3 °C2,840 mm00
197129.8 °C5 March 197113.8 °C30 January 197121.1 °C2,446 mm00
197030.4 °C8 February 197015.2 °C25 July 197021.3 °C2,401 mm10
196929.8 °C3 April 196915.4 °C16 July 196921.5 °C1,987 mm00
196830.0 °C3 September 196815.1 °C17 July 196821.2 °C2,590 mm10
196730.1 °C10 March 196714.8 °C11 December 196721.2 °C2,491 mm10
196629.4 °C26 December 196614.0 °C24 December 196621.6 °C2,320 mm00
196530.1 °C14 February 196514.7 °C30 June 196521.5 °C2,529 mm10
196429.1 °C11 January 196414.9 °C9 December 196421.2 °C2,661 mm00
196329.0 °C24 March 196314.1 °C5 August 196321.0 °C2,522 mm00
196229.1 °C4 February 196215.6 °C2 February 196220.7 °C2,604 mm00
196131.9 °C21 January 196115.0 °C3 January 196121.6 °C2,814 mm60
196029.9 °C30 December 196015.0 °C31 December 196021.7 °C2,663 mm00
195930.8 °C17 March 195915.0 °C11 July 195921.9 °C2,775 mm60
195830.8 °C3 March 195814.9 °C28 June 195821.8 °C2,364 mm50
195729.2 °C4 October 195714.1 °C5 February 195721.7 °C2,582 mm00
195628.2 °C11 March 195615.8 °C30 July 195620.7 °C2,211 mm00
195527.0 °C18 March 195515.6 °C20 June 195520.8 °C2,260 mm00
195427.1 °C11 January 195414.2 °C2 July 195420.9 °C1,922 mm00
195328.0 °C30 September 195313.1 °C13 August 195320.6 °C3,068 mm00
195228.1 °C23 January 195216.1 °C29 June 195221.0 °C2,401 mm00
195127.2 °C6 March 195115.3 °C5 July 195120.8 °C2,577 mm00
195028.4 °C3 March 195015.1 °C11 August 195020.6 °C2,127 mm00
194928.0 °C23 March 194914.1 °C1 August 194920.9 °C1,985 mm00
194827.2 °C23 March 194815.5 °C13 June 194821.0 °C2,126 mm00
194727.6 °C28 October 194713.5 °C26 July 194721.0 °C2,233 mm00
194632.1 °C24 February 194615.8 °C15 July 194621.3 °C1,789 mm150
194529.0 °C23 February 194515.3 °C31 July 194521.1 °C1,712 mm00
194431.1 °C2 March 194414.4 °C7 July 194421.6 °C1,547 mm80
194331.7 °C15 January 194314.2 °C9 June 194321.4 °C1,351 mm120
194231.0 °C8 February 194214.4 °C28 July 194221.2 °C1,402 mm40
194130.6 °C27 March 194115.4 °C10 December 194121.3 °C1,847 mm20
194027.3 °C20 January 194015.3 °C28 December 194020.6 °C2,146 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
27.4 °C
+1.3 °C
Hot days (≥ 30 °C)
24 d/yr
+18
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1543 mm
-579 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan27.6 °C+0.8 °C96 mm-32 mm
Feb29.9 °C+2.7 °C32 mm-109 mm
Mar28.6 °C+1.7 °C196 mm-24 mm
Apr26.8 °C+0.9 °C233 mm-31 mm
May26.8 °C+1.2 °C203 mm-44 mm
Jun26.5 °C+0.8 °C66 mm-87 mm
Jul26.4 °C+0.9 °C106 mm-13 mm
Aug26.6 °C+0.7 °C141 mm+2 mm
Sep28.0 °C+1.8 °C136 mm-29 mm
Oct26.9 °C+0.8 °C152 mm-35 mm
Nov27.7 °C+2.0 °C63 mm-140 mm
Dec27.7 °C+1.6 °C121 mm-37 mm

The year's extremes

Hottest day
33.3 °C
27 Feb 2025
Coldest day
17.2 °C
16 Jan 2025
Wettest day
39.2 mm
8 Apr 2025
Windiest day
21.6 km/h
3 Oct 2025
Strongest gust
39.6 km/h
16 Mar 2025
Hottest feels-like
36.9 °C
6 Mar 2025
Coldest feels-like
17.7 °C
27 Feb 2025
Sunniest day
12.0 h
24 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 Iganga?

Iganga has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 21.8 °C and it receives 2,122 mm of precipitation per year.

What is the hottest day ever recorded in Iganga?

The hottest day measured in Iganga between 1940 and 2025 was 9 March 2015, reaching 33.9 °C.

What is the coldest day in Iganga?

The coldest day measured in Iganga between 1940 and 2025 was 13 August 1953, at 13.1 °C.

Does it snow in Iganga?

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

Has the climate of Iganga warmed?

Yes: Iganga warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Iganga?

The wettest day measured in Iganga between 1940 and 2025 was 1 April 1996, with 117 mm of rain in 24 hours.

What was the windiest day in Iganga?

The windiest day measured in Iganga between 1940 and 2025 was 10 June 1943, with winds reaching 22.0 km/h.

What is the warmest month in Iganga?

The warmest month in Iganga is February (22.6 °C on average); the coldest is July (21.0 °C).

How much does it rain in Iganga?

Iganga receives on average 2,122 mm of precipitation per year, spread over about 292 rainy days.

Is it sunny in Iganga?

Iganga gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Are there tropical nights in Iganga?

Yes: Iganga has on average 34 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Iganga?

In Iganga, between 1940 and 2025, the highest apparent temperature reached 38.0 °C on 25 February 2005, and the lowest was 12.4 °C on 13 August 1953.

Compare Iganga with another city

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Nearby cities

The climate around Iganga

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