Gikongoro weather in September

In September, Gikongoro sees average daytime highs of 23°C and overnight lows near 13°C, with 64 mm of rain across 10.2 wet days and about 12 hours of daylight. It is the 1st-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 6% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 hours at the start of September to 12 hours by month's end. Set against the rest of the year, September is Gikongoro's 4th-clearest and 3rd-windiest month. For the whole year in context, see Gikongoro's year-round climate.

Daytime high
23°
1st warmest
Overnight low
13°
12th coldest
Rainfall
64 mm
10.2 wet days
Daylight
12 hours
5:56 AM – 5:56 PM
Cloud cover
75%
4th clearest
Wind
6 km/h
3rd windiest
Solar energy
5.57 kWh/m²
Travel score
6.5
out of 10

Gikongoro is city in Rwanda.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical September day in Gikongoro reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 25°C. Set against its neighbours, September runs on par with August and about 1°C warmer than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52313
62313
72313
82313
92313
102313
112313
122313
132313
142313
152313
162313
172313
182313
192313
202313
212313
222313
232313
242313
252313
262313
272313
282313
292313
302313

Gikongoro weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 13°19421.812.14.7
Feb23° / 13°16819.512.14.8
Mar22° / 13°18723.4124.5
Apr22° / 13°19925.811.93.9
May22° / 13°9916.811.95.4
Jun22° / 12°294.611.97.1
Jul22° / 12°101.811.97.7
Aug23° / 13°314.311.97.4
Sep23° / 13°6410.2126.5
Oct22° / 13°14520.512.14.9
Nov22° / 13°1772412.14.1
Dec22° / 13°1842212.14.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 6% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 79%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12179
22179
32179
42179
52179
62278
72278
82278
92278
102278
112278
122179
132179
142278
152278
162179
172179
182179
192278
202179
212080
222080
232080
241981
251981
261981
271981
281981
291882
301882

Chance of precipitation in September

Any precipitation

Gikongoro gets around 64 mm of rain over 10.2 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 47% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
126
227
328
429
530
630
731
832
932
1033
1133
1233
1334
1434
1534
1634
1734
1834
1934
2035
2136
2237
2338
2439
2540
2641
2743
2844
2945
3047

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 80% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
18812
28713
38614
48515
58515
68416
78416
88317
98317
108317
118218
128218
138218
148218
158119
168119
178119
188119
198020
208020
217921
227822
237723
247624
257525
267426
277327
287228
297129
307030

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 hours at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over September. Sunrise moves from 6:03 AM to 5:50 AM, and sunset from 6:00 PM to 5:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:036:00
212.06:026:00
312.06:025:59
412.06:025:59
512.06:015:59
612.06:015:59
712.06:005:58
812.06:005:58
912.05:595:58
1012.05:595:57
1112.05:595:57
1212.05:585:57
1312.05:585:57
1412.05:575:56
1512.05:575:56
1612.05:565:56
1712.05:565:55
1812.05:565:55
1912.05:555:55
2012.05:555:54
2112.05:545:54
2212.05:545:54
2312.05:535:54
2412.05:535:53
2512.05:535:53
2612.05:525:53
2712.05:525:52
2812.05:515:52
2912.05:515:52
3012.05:505:52

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.57 kWh/m².

For context, solar energy here swings from a low near 4.84 kWh/m² to a high of 5.7 kWh/m² in February across the year — September's 5.57 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in September

Hazard calendar for Gikongoro

In seasonPeak

None of Gikongoro's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Gikongoro's rainy season runs October–May, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Gikongoro?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.5
Sightseeing
4th-best month of the year
5.2
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Gikongoro for sightseeing.

What to pack for Gikongoro in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Gikongoro sees daytime highs around 23°C and nights near 13°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Gikongoro in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gikongoro peaks around March 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 10 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 18UV 16Jun 21UV 10
UV index (midday)Level
Jan11Extreme
Feb15Extreme
Mar17Extreme
Apr16Extreme
May13Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep14Extreme
Oct14Extreme
Nov13Extreme
Dec11Extreme

Air quality in Gikongoro in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Gikongoro is worst in February — around 73 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyFeb 1073 µg/m³Apr 2059 µg/m³
PM2.5 (µg/m³)Level
Jan72Unhealthy
Feb73Unhealthy
Mar65Unhealthy
Apr59Unhealthy
May61Unhealthy
Jun71Unhealthy
Jul69Unhealthy
Aug73Unhealthy
Sep70Unhealthy
Oct65Unhealthy
Nov65Unhealthy
Dec69Unhealthy
Location & terrain

Where is Gikongoro?

Gikongoro sits at 2.5°S, 29.6°E, 1,881 m above sea level, in Rwanda. The nearest listed city is Nzega, 3.0 km away.

NyanzaButareRuhangoMahembeKarambiCyatoGitesi

Topography around Gikongoro

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Gikongoro.

Within 3 km, the terrain around Gikongoro has significant variations in elevation — a maximum elevation change of 581 m around an average of 1,859 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,007 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,145 m.

The land around Gikongoro is covered by grassland (38%) and cropland (32%) within 3 km, grassland (39%), cropland (33%) and trees (23%) within 16 km, and cropland (31%), grassland (29%) and trees (25%) within 80 km.

3 km
581 m
16 km
1,007 m
80 km
2,145 m
treesshrubsgrasslandcroplandartificial surfaceswater
September weather nearby: Nzega 3.0 km · Nyanza 23 km · Butare 24 km · Ruhango 36 km · Mahembe 40 km · Karambi 40 km · Cyato 43 km · Gitesi 43 km

Rwanda travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / G
230 V · 50 Hz
Prices
≈ 27% of US
price level, 2025
GDP per capita
$1,124
2025
Happiness
3.3 / 10
World Happiness, 2021
Homicide rate
3.6
per 100k, 2020
Road deaths
29.4
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 417
Religion
Catholic 40%Pentecostal 21%Protestant 15%Adventist 12%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Gikongoro (-2.464°, 29.5739°, elevation 1,881 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).