Kasama weather in September

In September, Kasama sees average daytime highs of 30°C and overnight lows near 16°C, with 2 mm of rain across 0.5 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 29°C in the first days to 31°C by the end. The sky is clear or mostly clear about 59% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Kasama's 4th-clearest and 1st-windiest month. For the whole year in context, see Kasama's year-round climate.

Daytime high: 30°; 2nd warmest
Overnight low: 16°; 5th coldest
Rainfall: 2 mm; 0.5 wet days
Daylight: 11 h 54 min; 5:51 AM – 5:48 PM
Cloud cover: 35%; 4th clearest
Wind: 11 km/h; 1st windiest
Solar energy: 6.83 kWh/m²
Travel score: 6.4; out of 10

Kasama is District in Northern province of Zambia.

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

← August Kasama year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 29°C in the first days to 31°C by the end.

A typical September day in Kasama reaches about 30°C in the afternoon and slips back to 16°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, September runs about 3°C warmer than August and about 1°C cooler than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	29	29	29	29	29	29	29	29	29	30	30	30	30	30	30	30	30	30	30	30	31	31	31	31	31	31	31	31	31	31
Avg low (°C)	14	15	15	15	15	15	15	15	15	15	15	15	16	16	16	16	16	16	16	16	16	16	17	17	17	17	17	17	17	17

	Avg high (°C)	Avg low (°C)
1	29	14
2	29	15
3	29	15
4	29	15
5	29	15
6	29	15
7	29	15
8	29	15
9	29	15
10	30	15
11	30	15
12	30	15
13	30	16
14	30	16
15	30	16
16	30	16
17	30	16
18	30	16
19	30	16
20	30	16
21	31	16
22	31	16
23	31	17
24	31	17
25	31	17
26	31	17
27	31	17
28	31	17
29	31	17
30	31	17

Kasama weather by month

How September compares with the rest of the year at a glance. September is the 2nd-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	26° / 17°	286	28.9	12.5	3.6
Feb	26° / 17°	227	24	12.3	3.9
Mar	26° / 17°	216	26.4	12.1	4.1
Apr	26° / 16°	85	14.3	11.8	5.9
May	26° / 14°	8	1.7	11.5	8.2
Jun	25° / 12°	0	0	11.4	8.9
Jul	25° / 12°	0	0	11.5	9.0
Aug	28° / 13°	1	0.1	11.7	8.3
Sep	30° / 16°	2	0.5	11.9	6.4
Oct	31° / 18°	18	3.7	12.2	5.0
Nov	30° / 18°	123	15.1	12.5	4.3
Dec	27° / 18°	267	26.2	12.6	3.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 59% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 23% of September, with mostly cloudy or overcast conditions the remaining 18%. Skies tend to cloud over as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	85	85	85	84	84	83	82	82	82	82	82	82	82	83	83	83	83	83	83	83	83	83	83	82	81	80	80	80	78	78
Cloudier (%)	15	15	15	16	16	17	18	18	18	18	18	18	18	17	17	17	17	17	17	17	17	17	17	18	19	20	20	20	22	22

	Clearer (%)	Cloudier (%)
1	85	15
2	85	15
3	85	15
4	84	16
5	84	16
6	83	17
7	82	18
8	82	18
9	82	18
10	82	18
11	82	18
12	82	18
13	82	18
14	83	17
15	83	17
16	83	17
17	83	17
18	83	17
19	83	17
20	83	17
21	83	17
22	83	17
23	83	17
24	82	18
25	81	19
26	80	20
27	80	20
28	80	20
29	78	22
30	78	22

Chance of precipitation in September

Any precipitation

Kasama gets around 2 mm of rain over 0.5 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 2% and peaks near 5% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	1	1	1	1	1	1	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	3	4	4	4	5

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	3
26	3
27	4
28	4
29	4
30	5

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 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	100	100	100	100	100	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	98	97	97	97	97	95	95	95	94
Comfortable (%)	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	3	3	3	3
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	2	2	2	3

	Dry (%)	Comfortable (%)	Humid (%)
1	100	0	0
2	100	0	0
3	100	0	0
4	100	0	0
5	100	0	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	99	1	0
13	99	1	0
14	99	1	0
15	99	1	0
16	99	1	0
17	99	1	0
18	99	1	0
19	99	1	0
20	99	1	0
21	99	1	0
22	98	2	0
23	97	2	1
24	97	2	1
25	97	2	1
26	97	2	1
27	95	3	2
28	95	3	2
29	95	3	2
30	94	3	3

Wind in September

Winds average 11 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11	11
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	11	calm
2	11	calm
3	11	calm
4	11	calm
5	11	calm
6	11	calm
7	11	calm
8	11	calm
9	11	calm
10	11	calm
11	11	calm
12	11	calm
13	11	calm
14	11	calm
15	11	calm
16	11	calm
17	11	calm
18	11	calm
19	11	calm
20	11	calm
21	11	calm
22	11	calm
23	11	calm
24	11	calm
25	11	calm
26	11	calm
27	11	calm
28	11	calm
29	11	calm
30	11	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 48 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over September. Sunrise moves from 6:01 AM to 5:42 AM, and sunset from 5:49 PM to 5:47 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	11.8	11.8	11.8	11.8	11.8	11.8	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.0	12.1	12.1	12.1	12.1
Sunrise (AM)	6:01	6:00	6:00	5:59	5:58	5:58	5:57	5:57	5:56	5:55	5:55	5:54	5:53	5:53	5:52	5:51	5:51	5:50	5:49	5:49	5:48	5:47	5:47	5:46	5:45	5:45	5:44	5:43	5:43	5:42
Sunset (PM)	5:49	5:49	5:49	5:49	5:49	5:49	5:49	5:49	5:49	5:48	5:48	5:48	5:48	5:48	5:48	5:48	5:48	5:48	5:48	5:48	5:48	5:47	5:47	5:47	5:47	5:47	5:47	5:47	5:47	5:47

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	6:01	5:49
2	11.8	6:00	5:49
3	11.8	6:00	5:49
4	11.8	5:59	5:49
5	11.8	5:58	5:49
6	11.8	5:58	5:49
7	11.9	5:57	5:49
8	11.9	5:57	5:49
9	11.9	5:56	5:49
10	11.9	5:55	5:48
11	11.9	5:55	5:48
12	11.9	5:54	5:48
13	11.9	5:53	5:48
14	11.9	5:53	5:48
15	11.9	5:52	5:48
16	11.9	5:51	5:48
17	12.0	5:51	5:48
18	12.0	5:50	5:48
19	12.0	5:49	5:48
20	12.0	5:49	5:48
21	12.0	5:48	5:48
22	12.0	5:47	5:47
23	12.0	5:47	5:47
24	12.0	5:46	5:47
25	12.0	5:45	5:47
26	12.0	5:45	5:47
27	12.1	5:44	5:47
28	12.1	5:43	5:47
29	12.1	5:43	5:47
30	12.1	5:42	5:47

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.83 kWh/m².

For context, solar energy here swings from a low near 5.21 kWh/m² to a high of 6.89 kWh/m² in October across the year — September's 6.83 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	6.6	6.6	6.6	6.6	6.7	6.7	6.7	6.7	6.7	6.7	6.7	6.8	6.8	6.8	6.8	6.8	6.8	6.9	6.9	6.9	6.9	6.9	6.9	6.9	7.0	7.0	7.0	7.0	7.0	7.0
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.6	Intense
2	6.6	Intense
3	6.6	Intense
4	6.6	Intense
5	6.7	Intense
6	6.7	Intense
7	6.7	Intense
8	6.7	Intense
9	6.7	Intense
10	6.7	Intense
11	6.7	Intense
12	6.8	Intense
13	6.8	Intense
14	6.8	Intense
15	6.8	Intense
16	6.8	Intense
17	6.8	Intense
18	6.9	Intense
19	6.9	Intense
20	6.9	Intense
21	6.9	Intense
22	6.9	Intense
23	6.9	Intense
24	6.9	Intense
25	7.0	Intense
26	7.0	Intense
27	7.0	Intense
28	7.0	Intense
29	7.0	Intense
30	7.0	Intense

Planning a trip in September

Hazard calendar for Kasama

In seasonPeak

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

Kasama's monsoon runs December–March, when most of the year's rain falls.

Monsoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is September a good time to visit Kasama?

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

6.4

Sightseeing

5th-best month of the year

8.7

Beach & pool

2nd-best month of the year

September is a reasonable time to visit Kasama for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kasama in September

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

In September, Kasama sees daytime highs around 30°C and nights near 16°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Kasama in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kasama peaks around February 16 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 10 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	16	17	16	14	10	10	10	11	11	11	13	13
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	16	Extreme
Feb	17	Extreme
Mar	16	Extreme
Apr	14	Extreme
May	10	Extreme
Jun	10	Very high
Jul	10	Extreme
Aug	11	Extreme
Sep	11	Extreme
Oct	11	Extreme
Nov	13	Extreme
Dec	13	Extreme

Air quality in Kasama 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 Kasama is worst in September — around 65 µg/m³ PM2.5 (unhealthy), about 11.7× the cleanest month (May, 6 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	10	11	9	7	6	6	12	29	65	31	14	8
Level	Good	Good	Good	Good	Good	Good	Good	Moderate	Unhealthy	Moderate	Moderate	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	11	Good
Mar	9	Good
Apr	7	Good
May	6	Good
Jun	6	Good
Jul	12	Good
Aug	29	Moderate
Sep	65	Unhealthy
Oct	31	Moderate
Nov	14	Moderate
Dec	8	Good

Location & terrain

Where is Kasama?

Kasama sits at 10.2°S, 31.2°E, 1,394 m above sea level, in Zambia. The nearest listed city is Chinsali, 105 km away.

Topography around Kasama

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

Within 3 km, the terrain around Kasama has only modest variations in elevation — a maximum elevation change of 125 m around an average of 1,365 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 233 m; within 80 km, significant variations in elevation — a maximum elevation change of 563 m.

The land around Kasama is covered by artificial surfaces (51%) and cropland (24%) within 3 km, trees (43%), shrubs (21%) and cropland (20%) within 16 km, and trees (58%) and shrubs (20%) within 80 km.

3 km

125 m

artificial surfaces 51%

16 km

233 m

trees 43%

80 km

563 m

trees 58%

treesshrubsgrasslandcroplandartificial surfaceswetland

← August Kasama year-round climate October →Best places to visit in September

September weather nearby: Chinsali 105 km · Luwingu 137 km · Mporokoso 149 km · Mbala 154 km · Isoka 159 km · Mpulungu 161 km · Mpika 183 km · Nakonde 197 km

Zambia travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type C / D / G; 230 V · 50 Hz
Prices: ≈ 30% of US; price level, 2025
GDP per capita: $1,318; 2025
Happiness: 4.1 / 10; World Happiness, 2025
Homicide rate: 5.2; per 100k, 2015
Road deaths: 20.5; per 100k/yr, 2019
Income group: Lower middle; World Bank
English: High; EF EPI 573
Religion

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 Kasama (-10.2129°, 31.1808°, elevation 1,394 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).

	Avg high (°C)	Avg low (°C)
1	29	14
2	29	15
3	29	15
4	29	15
5	29	15
6	29	15
7	29	15
8	29	15
9	29	15
10	30	15
11	30	15
12	30	15
13	30	16
14	30	16
15	30	16
16	30	16
17	30	16
18	30	16
19	30	16
20	30	16
21	31	16
22	31	16
23	31	17
24	31	17
25	31	17
26	31	17
27	31	17
28	31	17
29	31	17
30	31	17

	Clearer (%)	Cloudier (%)
1	85	15
2	85	15
3	85	15
4	84	16
5	84	16
6	83	17
7	82	18
8	82	18
9	82	18
10	82	18
11	82	18
12	82	18
13	82	18
14	83	17
15	83	17
16	83	17
17	83	17
18	83	17
19	83	17
20	83	17
21	83	17
22	83	17
23	83	17
24	82	18
25	81	19
26	80	20
27	80	20
28	80	20
29	78	22
30	78	22

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	3
26	3
27	4
28	4
29	4
30	5

	Dry (%)	Comfortable (%)	Humid (%)
1	100	0	0
2	100	0	0
3	100	0	0
4	100	0	0
5	100	0	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	99	1	0
13	99	1	0
14	99	1	0
15	99	1	0
16	99	1	0
17	99	1	0
18	99	1	0
19	99	1	0
20	99	1	0
21	99	1	0
22	98	2	0
23	97	2	1
24	97	2	1
25	97	2	1
26	97	2	1
27	95	3	2
28	95	3	2
29	95	3	2
30	94	3	3

	Avg high (°C)	Avg low (°C)
1	29	14
2	29	15
3	29	15
4	29	15
5	29	15
6	29	15
7	29	15
8	29	15
9	29	15
10	30	15
11	30	15
12	30	15
13	30	16
14	30	16
15	30	16
16	30	16
17	30	16
18	30	16
19	30	16
20	30	16
21	31	16
22	31	16
23	31	17
24	31	17
25	31	17
26	31	17
27	31	17
28	31	17
29	31	17
30	31	17

	Clearer (%)	Cloudier (%)
1	85	15
2	85	15
3	85	15
4	84	16
5	84	16
6	83	17
7	82	18
8	82	18
9	82	18
10	82	18
11	82	18
12	82	18
13	82	18
14	83	17
15	83	17
16	83	17
17	83	17
18	83	17
19	83	17
20	83	17
21	83	17
22	83	17
23	83	17
24	82	18
25	81	19
26	80	20
27	80	20
28	80	20
29	78	22
30	78	22

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	3
26	3
27	4
28	4
29	4
30	5

	Dry (%)	Comfortable (%)	Humid (%)
1	100	0	0
2	100	0	0
3	100	0	0
4	100	0	0
5	100	0	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	99	1	0
13	99	1	0
14	99	1	0
15	99	1	0
16	99	1	0
17	99	1	0
18	99	1	0
19	99	1	0
20	99	1	0
21	99	1	0
22	98	2	0
23	97	2	1
24	97	2	1
25	97	2	1
26	97	2	1
27	95	3	2
28	95	3	2
29	95	3	2
30	94	3	3

	Avg high (°C)	Avg low (°C)
1	29	14
2	29	15
3	29	15
4	29	15
5	29	15
6	29	15
7	29	15
8	29	15
9	29	15
10	30	15
11	30	15
12	30	15
13	30	16
14	30	16
15	30	16
16	30	16
17	30	16
18	30	16
19	30	16
20	30	16
21	31	16
22	31	16
23	31	17
24	31	17
25	31	17
26	31	17
27	31	17
28	31	17
29	31	17
30	31	17

	Clearer (%)	Cloudier (%)
1	85	15
2	85	15
3	85	15
4	84	16
5	84	16
6	83	17
7	82	18
8	82	18
9	82	18
10	82	18
11	82	18
12	82	18
13	82	18
14	83	17
15	83	17
16	83	17
17	83	17
18	83	17
19	83	17
20	83	17
21	83	17
22	83	17
23	83	17
24	82	18
25	81	19
26	80	20
27	80	20
28	80	20
29	78	22
30	78	22

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	2
11	2
12	2
13	2
14	2
15	2
16	2
17	2
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	3
26	3
27	4
28	4
29	4
30	5

	Dry (%)	Comfortable (%)	Humid (%)
1	100	0	0
2	100	0	0
3	100	0	0
4	100	0	0
5	100	0	0
6	99	1	0
7	99	1	0
8	99	1	0
9	99	1	0
10	99	1	0
11	99	1	0
12	99	1	0
13	99	1	0
14	99	1	0
15	99	1	0
16	99	1	0
17	99	1	0
18	99	1	0
19	99	1	0
20	99	1	0
21	99	1	0
22	98	2	0
23	97	2	1
24	97	2	1
25	97	2	1
26	97	2	1
27	95	3	2
28	95	3	2
29	95	3	2
30	94	3	3