Wesselsbron weather in May

In May, Wesselsbron sees average daytime highs of 22°C and overnight lows near 7°C, with 19 mm of rain across 2.8 wet days and about 10.6 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 24°C in the first days to 21°C by the end. The sky is clear or mostly clear about 77% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 hours at the start of May to 10 h 24 min by month's end. Set against the rest of the year, May is Wesselsbron's 4th-clearest and 12th-windiest month. For the whole year in context, see Wesselsbron's year-round climate.

Daytime high: 22°; 9th warmest
Overnight low: 7°; 4th coldest
Rainfall: 19 mm; 2.8 wet days
Daylight: 10 h 36 min; 6:52 AM – 5:30 PM
Cloud cover: 23%; 4th clearest
Wind: 9 km/h; 12th windiest
Solar energy: 4.21 kWh/m²
Travel score: 8.6; out of 10

Wesselsbron is place in Free State, South Africa.

Density: 3,018/km²; people per km²
Founded: 1920

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

← April Wesselsbron 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

Highs ease over the month, from about 24°C in the first days to 21°C by the end.

A typical May day in Wesselsbron reaches about 22°C in the afternoon and slips back to 7°C overnight — a 16°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 26°C. Set against its neighbours, May runs about 3°C cooler than April and about 3°C warmer than 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)	24	24	24	24	23	23	23	23	23	23	23	23	23	23	22	22	22	22	22	22	22	22	21	21	21	21	21	21	21	21	20
Avg low (°C)	9	9	9	8	8	8	8	8	8	7	7	7	7	7	7	7	6	6	6	6	6	6	6	5	5	5	5	5	4	4	4

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

How May really feels in Wesselsbron

Once humidity and wind are folded in, May averages 0 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

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Wesselsbron weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	31° / 18°	86	12.2	13.6	4.7
Feb	30° / 18°	72	11	13	5.1
Mar	28° / 16°	64	10.5	12.2	6.2
Apr	25° / 12°	42	6.6	11.4	7.8
May	22° / 7°	19	2.8	10.6	8.6
Jun	19° / 3°	12	1.5	10.3	8.2
Jul	19° / 2°	5	0.8	10.4	8.4
Aug	22° / 5°	14	1.8	11	8.8
Sep	26° / 10°	14	2.5	11.8	8.5
Oct	28° / 13°	45	7	12.7	6.7
Nov	29° / 15°	64	8.9	13.4	5.6
Dec	30° / 17°	83	12.1	13.7	4.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 77% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 9% of May, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to open up 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	31
Clearer (%)	83	83	84	84	85	86	86	87	86	86	86	87	87	87	86	86	86	86	86	86	85	85	86	86	86	87	87	87	87	88	88
Cloudier (%)	17	17	16	16	15	14	14	13	14	14	14	13	13	13	14	14	14	14	14	14	15	15	14	14	14	13	13	13	13	12	12

	Clearer (%)	Cloudier (%)
1	83	17
2	83	17
3	84	16
4	84	16
5	85	15
6	86	14
7	86	14
8	87	13
9	86	14
10	86	14
11	86	14
12	87	13
13	87	13
14	87	13
15	86	14
16	86	14
17	86	14
18	86	14
19	86	14
20	86	14
21	85	15
22	85	15
23	86	14
24	86	14
25	86	14
26	87	13
27	87	13
28	87	13
29	87	13
30	88	12
31	88	12

Chance of precipitation in May

Any precipitation

Wesselsbron gets around 19 mm of rain over 2.8 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 9% and peaks near 15% on the wettest days. The odds ease toward the end of the month.

	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 (%)	15	14	14	13	13	12	12	12	11	11	10	10	9	9	8	8	8	8	7	7	7	7	6	6	6	6	5	5	5	5	5

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

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 100% 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	31
Dry (%)	97	98	98	98	99	99	99	99	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Comfortable (%)	3	2	2	2	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	Dry (%)	Comfortable (%)
1	97	3
2	98	2
3	98	2
4	98	2
5	99	1
6	99	1
7	99	1
8	99	1
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

Wind in May

Winds average 9 km/h in May, the calmest month.

Across May, daily wind ranges from about 9 km/h on the calmest days to 9 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)	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9
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	9	calm
2	9	calm
3	9	calm
4	9	calm
5	9	calm
6	9	calm
7	9	calm
8	9	calm
9	9	calm
10	9	calm
11	9	calm
12	9	calm
13	9	calm
14	9	calm
15	9	calm
16	9	calm
17	9	calm
18	9	calm
19	9	calm
20	9	calm
21	9	calm
22	9	calm
23	9	calm
24	9	calm
25	9	calm
26	9	calm
27	9	calm
28	9	calm
29	9	calm
30	9	calm
31	9	calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 hours at the start of May to 10 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over May. Sunrise moves from 6:43 AM to 7:00 AM, and sunset from 5:40 PM to 5:23 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)	11.0	10.9	10.9	10.9	10.9	10.8	10.8	10.8	10.8	10.7	10.7	10.7	10.7	10.7	10.6	10.6	10.6	10.6	10.6	10.5	10.5	10.5	10.5	10.5	10.5	10.5	10.4	10.4	10.4	10.4	10.4
Sunrise (AM)	6:43	6:44	6:44	6:45	6:46	6:46	6:47	6:47	6:48	6:48	6:49	6:50	6:50	6:51	6:51	6:52	6:53	6:53	6:54	6:54	6:55	6:56	6:56	6:57	6:57	6:58	6:58	6:59	6:59	7:00	7:00
Sunset (PM)	5:40	5:39	5:39	5:38	5:37	5:36	5:35	5:35	5:34	5:33	5:33	5:32	5:31	5:31	5:30	5:30	5:29	5:28	5:28	5:27	5:27	5:26	5:26	5:26	5:25	5:25	5:25	5:24	5:24	5:24	5:23

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.0	6:43	5:40
2	10.9	6:44	5:39
3	10.9	6:44	5:39
4	10.9	6:45	5:38
5	10.9	6:46	5:37
6	10.8	6:46	5:36
7	10.8	6:47	5:35
8	10.8	6:47	5:35
9	10.8	6:48	5:34
10	10.7	6:48	5:33
11	10.7	6:49	5:33
12	10.7	6:50	5:32
13	10.7	6:50	5:31
14	10.7	6:51	5:31
15	10.6	6:51	5:30
16	10.6	6:52	5:30
17	10.6	6:53	5:29
18	10.6	6:53	5:28
19	10.6	6:54	5:28
20	10.5	6:54	5:27
21	10.5	6:55	5:27
22	10.5	6:56	5:26
23	10.5	6:56	5:26
24	10.5	6:57	5:26
25	10.5	6:57	5:25
26	10.5	6:58	5:25
27	10.4	6:58	5:25
28	10.4	6:59	5:24
29	10.4	6:59	5:24
30	10.4	7:00	5:24
31	10.4	7:00	5:23

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.21 kWh/m².

For context, solar energy here swings from a low near 3.74 kWh/m² to a high of 7.62 kWh/m² in December across the year — May's 4.21 kWh/m² sits near the bottom.

	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)	4.5	4.5	4.5	4.5	4.5	4.4	4.4	4.4	4.4	4.4	4.3	4.3	4.3	4.3	4.2	4.2	4.2	4.2	4.1	4.1	4.1	4.1	4.0	4.0	4.0	4.0	4.0	4.0	3.9	3.9	3.9
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	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.5	Bright
2	4.5	Bright
3	4.5	Bright
4	4.5	Bright
5	4.5	Bright
6	4.4	Bright
7	4.4	Bright
8	4.4	Bright
9	4.4	Bright
10	4.4	Bright
11	4.3	Bright
12	4.3	Bright
13	4.3	Bright
14	4.3	Bright
15	4.2	Bright
16	4.2	Bright
17	4.2	Bright
18	4.2	Bright
19	4.1	Bright
20	4.1	Bright
21	4.1	Bright
22	4.1	Bright
23	4.0	Bright
24	4.0	Bright
25	4.0	Bright
26	4.0	Bright
27	4.0	Moderate
28	4.0	Moderate
29	3.9	Moderate
30	3.9	Moderate
31	3.9	Moderate

Planning a trip in May

Is May a good time to visit Wesselsbron?

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

8.6

Sightseeing

2nd-best month of the year

6.0

Beach & pool

10th-best month of the year

May is one of the better times to visit Wesselsbron for general sightseeing.

What to pack for Wesselsbron in May

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

In May, Wesselsbron sees daytime highs around 22°C and nights near 7°C. Worth packing: light clothes and a warm layer.

light clothesa warm layer

UV index in Wesselsbron in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Wesselsbron peaks around January 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 5 (moderate).

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)	15	13	11	8	6	5	5	7	9	11	13	14
Level	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate	High	Very high	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	13	Extreme
Mar	11	Extreme
Apr	8	Very high
May	6	High
Jun	5	Moderate
Jul	5	Moderate
Aug	7	High
Sep	9	Very high
Oct	11	Extreme
Nov	13	Extreme
Dec	14	Extreme

Air quality in Wesselsbron 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 Wesselsbron is worst in June — around 19 µg/m³ PM2.5 (moderate), about 3.3× the cleanest month (December, 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)	7	10	11	13	17	19	19	17	17	12	6	6
Level	Good	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	7	Good
Feb	10	Good
Mar	11	Good
Apr	13	Moderate
May	17	Moderate
Jun	19	Moderate
Jul	19	Moderate
Aug	17	Moderate
Sep	17	Moderate
Oct	12	Good
Nov	6	Good
Dec	6	Good

Location & terrain

Where is Wesselsbron?

Wesselsbron sits at 27.9°S, 26.4°E, 1,315 m above sea level, in South Africa. The nearest listed city is Allanridge, 30 km away.

Topography around Wesselsbron

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

Within 3 km, the terrain around Wesselsbron has only modest variations in elevation — a maximum elevation change of 42 m around an average of 1,302 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 63 m; within 80 km, significant variations in elevation — a maximum elevation change of 356 m.

The land around Wesselsbron is covered by grassland (58%) and cropland (30%) within 3 km, cropland (62%) and grassland (36%) within 16 km, and grassland (49%) and cropland (46%) within 80 km.

3 km

42 m

grassland 58%

16 km

63 m

cropland 62%

80 km

356 m

grassland 49%

shrubsgrasslandcroplandartificial surfacesbare terrainwater

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

May weather nearby: Allanridge 30 km · Odendaalsrus 32 km · Kutloanong 38 km · Welkom 39 km · Hoopstad 45 km · Bultfontein 53 km · Virginia 56 km · Bothaville 57 km

South Africa travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / M / N; 230 V · 50 Hz
Prices: ≈ 41% of US; price level, 2025
GDP per capita: $6,598; 2025
Happiness: 5.0 / 10; World Happiness, 2025
Safe drinking water: 68%; of population, 2024
Homicide rate: 43.7; per 100k, 2022
Road deaths: 22.2; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Very high; EF EPI 602
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 Wesselsbron (-27.8549°, 26.3658°, elevation 1,315 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	24	9
2	24	9
3	24	9
4	24	8
5	23	8
6	23	8
7	23	8
8	23	8
9	23	8
10	23	7
11	23	7
12	23	7
13	23	7
14	23	7
15	22	7
16	22	7
17	22	6
18	22	6
19	22	6
20	22	6
21	22	6
22	22	6
23	21	6
24	21	5
25	21	5
26	21	5
27	21	5
28	21	5
29	21	4
30	21	4
31	20	4

	Clearer (%)	Cloudier (%)
1	83	17
2	83	17
3	84	16
4	84	16
5	85	15
6	86	14
7	86	14
8	87	13
9	86	14
10	86	14
11	86	14
12	87	13
13	87	13
14	87	13
15	86	14
16	86	14
17	86	14
18	86	14
19	86	14
20	86	14
21	85	15
22	85	15
23	86	14
24	86	14
25	86	14
26	87	13
27	87	13
28	87	13
29	87	13
30	88	12
31	88	12

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

	Dry (%)	Comfortable (%)
1	97	3
2	98	2
3	98	2
4	98	2
5	99	1
6	99	1
7	99	1
8	99	1
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

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

	Clearer (%)	Cloudier (%)
1	83	17
2	83	17
3	84	16
4	84	16
5	85	15
6	86	14
7	86	14
8	87	13
9	86	14
10	86	14
11	86	14
12	87	13
13	87	13
14	87	13
15	86	14
16	86	14
17	86	14
18	86	14
19	86	14
20	86	14
21	85	15
22	85	15
23	86	14
24	86	14
25	86	14
26	87	13
27	87	13
28	87	13
29	87	13
30	88	12
31	88	12

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

	Dry (%)	Comfortable (%)
1	97	3
2	98	2
3	98	2
4	98	2
5	99	1
6	99	1
7	99	1
8	99	1
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

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

	Clearer (%)	Cloudier (%)
1	83	17
2	83	17
3	84	16
4	84	16
5	85	15
6	86	14
7	86	14
8	87	13
9	86	14
10	86	14
11	86	14
12	87	13
13	87	13
14	87	13
15	86	14
16	86	14
17	86	14
18	86	14
19	86	14
20	86	14
21	85	15
22	85	15
23	86	14
24	86	14
25	86	14
26	87	13
27	87	13
28	87	13
29	87	13
30	88	12
31	88	12

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

	Dry (%)	Comfortable (%)
1	97	3
2	98	2
3	98	2
4	98	2
5	99	1
6	99	1
7	99	1
8	99	1
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0