Lisala weather in May

In May, Lisala sees average daytime highs of 30°C and overnight lows near 23°C, with 118 mm of rain across 21.2 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 14% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of May to 12 h 06 min by month's end. Set against the rest of the year, May is Lisala's 5th-clearest and 9th-windiest month. For the whole year in context, see Lisala's year-round climate.

Daytime high: 30°; 6th warmest
Overnight low: 23°; 10th coldest
Rainfall: 118 mm; 21.2 wet days
Daylight: 12 h 06 min; 5:27 AM – 5:33 PM
Cloud cover: 70%; 5th clearest
Wind: 4 km/h; 9th windiest
Solar energy: 5.15 kWh/m²
Travel score: 3.6; out of 10

Lisala is capital of the Mongala province in the north of the Democratic Republic of Congo.

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

← April Lisala year-round climate June →Best places to visit in May

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical May day in Lisala reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°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, May runs on par with April and on par with June.

	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	31
Avg high (°C)	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30
Avg low (°C)	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23	23

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

How May really feels in Lisala

Once humidity and wind are folded in, May averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Lisala weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 7th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	32° / 22°	45	9.1	11.9	4.1
Feb	32° / 23°	71	11.8	11.9	3.5
Mar	32° / 23°	136	18.3	12	3.3
Apr	31° / 23°	142	20.7	12	3.4
May	30° / 23°	118	21.2	12.1	3.6
Jun	29° / 23°	104	19.5	12.1	4.0
Jul	29° / 22°	117	21.6	12.1	3.9
Aug	29° / 22°	155	25.5	12.1	3.5
Sep	29° / 22°	161	24.8	12	3.4
Oct	29° / 22°	185	26.1	12	3.4
Nov	29° / 22°	146	23.1	11.9	3.6
Dec	30° / 22°	60	12	11.9	4.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 19% of May, with mostly cloudy or overcast conditions the remaining 67%.

	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	31
Clearer (%)	28	28	30	30	31	31	31	32	33	33	33	34	34	35	35	34	35	35	35	35	34	34	34	34	34	33	33	33	33	34	34
Cloudier (%)	72	72	70	70	69	69	69	68	67	67	67	66	66	65	65	66	65	65	65	65	66	66	66	66	66	67	67	67	67	66	66

	Clearer (%)	Cloudier (%)
1	28	72
2	28	72
3	30	70
4	30	70
5	31	69
6	31	69
7	31	69
8	32	68
9	33	67
10	33	67
11	33	67
12	34	66
13	34	66
14	35	65
15	35	65
16	34	66
17	35	65
18	35	65
19	35	65
20	35	65
21	34	66
22	34	66
23	34	66
24	34	66
25	34	66
26	33	67
27	33	67
28	33	67
29	33	67
30	34	66
31	34	66

Chance of precipitation in May

Any precipitation

Lisala gets around 118 mm of rain over 21.2 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 68% and peaks near 72% 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	31
Rain chance (%)	64	64	64	64	64	64	64	65	65	66	66	67	68	68	69	69	70	70	71	71	71	72	72	71	71	71	70	70	69	68	68

	Rain chance (%)
1	64
2	64
3	64
4	64
5	64
6	64
7	64
8	65
9	65
10	66
11	66
12	67
13	68
14	68
15	69
16	69
17	70
18	70
19	71
20	71
21	71
22	72
23	72
24	71
25	71
26	71
27	70
28	70
29	69
30	68
31	68

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the oppressive band about 89% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	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	31
Oppressive (%)	88	88	88	88	88	89	89	89	89	89	88	88	88	88	87	87	87	87	87	87	87	88	88	88	89	89	90	91	91	92	93
Miserable (%)	12	12	12	12	12	11	11	11	11	11	12	12	12	12	13	13	13	13	13	13	13	12	12	12	11	11	10	9	9	8	7

	Oppressive (%)	Miserable (%)
1	88	12
2	88	12
3	88	12
4	88	12
5	88	12
6	89	11
7	89	11
8	89	11
9	89	11
10	89	11
11	88	12
12	88	12
13	88	12
14	88	12
15	87	13
16	87	13
17	87	13
18	87	13
19	87	13
20	87	13
21	87	13
22	88	12
23	88	12
24	88	12
25	89	11
26	89	11
27	90	10
28	91	9
29	91	9
30	92	8
31	93	7

Wind in May

Winds average 4 km/h in May.

Across May, daily wind ranges from about 4 km/h on the calmest days to 5 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	31
Wind speed (km/h)	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
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	calm

	Wind speed (km/h)	Feels
1	5	calm
2	5	calm
3	5	calm
4	5	calm
5	5	calm
6	5	calm
7	5	calm
8	4	calm
9	4	calm
10	4	calm
11	4	calm
12	4	calm
13	4	calm
14	4	calm
15	4	calm
16	4	calm
17	4	calm
18	4	calm
19	4	calm
20	4	calm
21	4	calm
22	4	calm
23	4	calm
24	4	calm
25	4	calm
26	4	calm
27	4	calm
28	4	calm
29	4	calm
30	4	calm
31	4	calm

Sunrise & sunset in May

DaylightNight

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

Days grow by about 0 minutes over May. Sunrise moves from 5:29 AM to 5:28 AM, and sunset from 5:33 PM to 5:35 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	31
Daylight (h)	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1	12.1
Sunrise (AM)	5:29	5:29	5:29	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:28	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:28	5:28	5:28	5:28	5:28
Sunset (PM)	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:33	5:34	5:34	5:34	5:34	5:34	5:34	5:34	5:34	5:35	5:35

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.1	5:29	5:33
2	12.1	5:29	5:33
3	12.1	5:29	5:33
4	12.1	5:28	5:33
5	12.1	5:28	5:33
6	12.1	5:28	5:33
7	12.1	5:28	5:33
8	12.1	5:28	5:33
9	12.1	5:28	5:33
10	12.1	5:28	5:33
11	12.1	5:28	5:33
12	12.1	5:27	5:33
13	12.1	5:27	5:33
14	12.1	5:27	5:33
15	12.1	5:27	5:33
16	12.1	5:27	5:33
17	12.1	5:27	5:33
18	12.1	5:27	5:33
19	12.1	5:27	5:33
20	12.1	5:27	5:33
21	12.1	5:27	5:33
22	12.1	5:27	5:34
23	12.1	5:27	5:34
24	12.1	5:27	5:34
25	12.1	5:27	5:34
26	12.1	5:27	5:34
27	12.1	5:28	5:34
28	12.1	5:28	5:34
29	12.1	5:28	5:34
30	12.1	5:28	5:35
31	12.1	5:28	5:35

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.15 kWh/m².

For context, solar energy here swings from a low near 4.81 kWh/m² to a high of 5.69 kWh/m² in February across the year — May's 5.15 kWh/m² falls in the middle.

	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	31
Solar energy (kWh/m²)	5.3	5.3	5.3	5.3	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.2	5.1	5.1	5.1	5.1	5.1	5.0	5.0	5.0	5.0	5.0	5.0	5.0
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.3	Bright
2	5.3	Bright
3	5.3	Bright
4	5.3	Bright
5	5.2	Bright
6	5.2	Bright
7	5.2	Bright
8	5.2	Bright
9	5.2	Bright
10	5.2	Bright
11	5.2	Bright
12	5.2	Bright
13	5.2	Bright
14	5.2	Bright
15	5.2	Bright
16	5.2	Bright
17	5.2	Bright
18	5.2	Bright
19	5.2	Bright
20	5.1	Bright
21	5.1	Bright
22	5.1	Bright
23	5.1	Bright
24	5.1	Bright
25	5.0	Bright
26	5.0	Bright
27	5.0	Bright
28	5.0	Bright
29	5.0	Bright
30	5.0	Bright
31	5.0	Bright

Planning a trip in May

Is May a good time to visit Lisala?

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

3.6

Sightseeing

5th-best month of the year

5.0

Beach & pool

6th-best month of the year

May is a weaker month for outdoor sightseeing in Lisala.

What to pack for Lisala in May

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

In May, Lisala sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

UV index in Lisala in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Lisala peaks around March 22 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 9 (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)	10	12	13	13	12	9	9	12	12	13	9	9
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Extreme	Extreme	Extreme	Very high	Very high

	UV index (midday)	Level
Jan	10	Extreme
Feb	12	Extreme
Mar	13	Extreme
Apr	13	Extreme
May	12	Extreme
Jun	9	Very high
Jul	9	Very high
Aug	12	Extreme
Sep	12	Extreme
Oct	13	Extreme
Nov	9	Very high
Dec	9	Very high

Air quality in Lisala in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Lisala is worst in March — around 110 µg/m³ PM2.5 (unhealthy), about 11.1× the cleanest month (October, 10 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)	39	91	110	43	16	18	21	17	11	10	15	26
Level	Poor	Unhealthy	Unhealthy	Poor	Moderate	Moderate	Moderate	Moderate	Good	Good	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	39	Poor
Feb	91	Unhealthy
Mar	110	Unhealthy
Apr	43	Poor
May	16	Moderate
Jun	18	Moderate
Jul	21	Moderate
Aug	17	Moderate
Sep	11	Good
Oct	10	Good
Nov	15	Moderate
Dec	26	Moderate

Location & terrain

Where is Lisala?

Lisala sits at 2.2°N, 21.5°E, 418 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Bumba, 106 km away.

Topography around Lisala

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

Within 3 km, the terrain around Lisala has only modest variations in elevation — a maximum elevation change of 132 m around an average of 384 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 154 m; within 80 km, only modest variations in elevation — a maximum elevation change of 216 m.

The land around Lisala is covered by water (32%), trees (27%) and artificial surfaces (23%) within 3 km, trees (69%) within 16 km, and trees (95%) within 80 km.

3 km

132 m

water 32%

16 km

154 m

trees 69%

80 km

216 m

trees 95%

treesshrubsgrasslandartificial surfaceswater

← April Lisala year-round climate June →Best places to visit in May

May weather nearby: Bumba 106 km · Binga 116 km · Businga 149 km · Basankusu 217 km · Gemena 229 km · Gbadolite 243 km · Basoko 254 km · Aketi 260 km

Democratic Republic of the Congo travel facts

Travel advisory: Level 4; Do Not Travel
Power plugs: Type C / E; 220 V · 50 Hz
Prices: ≈ 42% of US; price level, 2025
GDP per capita: $807; 2025
Happiness: 3.8 / 10; World Happiness, 2025
Safe drinking water: 12%; of population, 2024
Road deaths: 34.9; per 100k/yr, 2019
Income group: Low; World Bank
English: Very low; EF EPI 400

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 Lisala (2.1513°, 21.5167°, elevation 418 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	30	23
2	30	23
3	30	23
4	30	23
5	30	23
6	30	23
7	30	23
8	30	23
9	30	23
10	30	23
11	30	23
12	30	23
13	30	23
14	30	23
15	30	23
16	30	23
17	30	23
18	30	23
19	30	23
20	30	23
21	30	23
22	30	23
23	30	23
24	30	23
25	30	23
26	30	23
27	30	23
28	30	23
29	30	23
30	30	23
31	30	23

	Clearer (%)	Cloudier (%)
1	28	72
2	28	72
3	30	70
4	30	70
5	31	69
6	31	69
7	31	69
8	32	68
9	33	67
10	33	67
11	33	67
12	34	66
13	34	66
14	35	65
15	35	65
16	34	66
17	35	65
18	35	65
19	35	65
20	35	65
21	34	66
22	34	66
23	34	66
24	34	66
25	34	66
26	33	67
27	33	67
28	33	67
29	33	67
30	34	66
31	34	66

	Rain chance (%)
1	64
2	64
3	64
4	64
5	64
6	64
7	64
8	65
9	65
10	66
11	66
12	67
13	68
14	68
15	69
16	69
17	70
18	70
19	71
20	71
21	71
22	72
23	72
24	71
25	71
26	71
27	70
28	70
29	69
30	68
31	68

	Oppressive (%)	Miserable (%)
1	88	12
2	88	12
3	88	12
4	88	12
5	88	12
6	89	11
7	89	11
8	89	11
9	89	11
10	89	11
11	88	12
12	88	12
13	88	12
14	88	12
15	87	13
16	87	13
17	87	13
18	87	13
19	87	13
20	87	13
21	87	13
22	88	12
23	88	12
24	88	12
25	89	11
26	89	11
27	90	10
28	91	9
29	91	9
30	92	8
31	93	7

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

	Clearer (%)	Cloudier (%)
1	28	72
2	28	72
3	30	70
4	30	70
5	31	69
6	31	69
7	31	69
8	32	68
9	33	67
10	33	67
11	33	67
12	34	66
13	34	66
14	35	65
15	35	65
16	34	66
17	35	65
18	35	65
19	35	65
20	35	65
21	34	66
22	34	66
23	34	66
24	34	66
25	34	66
26	33	67
27	33	67
28	33	67
29	33	67
30	34	66
31	34	66

	Rain chance (%)
1	64
2	64
3	64
4	64
5	64
6	64
7	64
8	65
9	65
10	66
11	66
12	67
13	68
14	68
15	69
16	69
17	70
18	70
19	71
20	71
21	71
22	72
23	72
24	71
25	71
26	71
27	70
28	70
29	69
30	68
31	68

	Oppressive (%)	Miserable (%)
1	88	12
2	88	12
3	88	12
4	88	12
5	88	12
6	89	11
7	89	11
8	89	11
9	89	11
10	89	11
11	88	12
12	88	12
13	88	12
14	88	12
15	87	13
16	87	13
17	87	13
18	87	13
19	87	13
20	87	13
21	87	13
22	88	12
23	88	12
24	88	12
25	89	11
26	89	11
27	90	10
28	91	9
29	91	9
30	92	8
31	93	7

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

	Clearer (%)	Cloudier (%)
1	28	72
2	28	72
3	30	70
4	30	70
5	31	69
6	31	69
7	31	69
8	32	68
9	33	67
10	33	67
11	33	67
12	34	66
13	34	66
14	35	65
15	35	65
16	34	66
17	35	65
18	35	65
19	35	65
20	35	65
21	34	66
22	34	66
23	34	66
24	34	66
25	34	66
26	33	67
27	33	67
28	33	67
29	33	67
30	34	66
31	34	66

	Rain chance (%)
1	64
2	64
3	64
4	64
5	64
6	64
7	64
8	65
9	65
10	66
11	66
12	67
13	68
14	68
15	69
16	69
17	70
18	70
19	71
20	71
21	71
22	72
23	72
24	71
25	71
26	71
27	70
28	70
29	69
30	68
31	68

	Oppressive (%)	Miserable (%)
1	88	12
2	88	12
3	88	12
4	88	12
5	88	12
6	89	11
7	89	11
8	89	11
9	89	11
10	89	11
11	88	12
12	88	12
13	88	12
14	88	12
15	87	13
16	87	13
17	87	13
18	87	13
19	87	13
20	87	13
21	87	13
22	88	12
23	88	12
24	88	12
25	89	11
26	89	11
27	90	10
28	91	9
29	91	9
30	92	8
31	93	7