Janeng weather in December

In December, Janeng sees average daytime highs of 30°C and overnight lows near 18°C, with 77 mm of rain across 12.7 wet days and about 13.6 hours of daylight. It is the 1st-warmest and 1st-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 43% of the time in December, and the air most often feels comfortable.

Daylight stretches from about 13 h 30 min at the start of December to 13 h 36 min by month's end. Set against the rest of the year, December is Janeng's 12th-clearest and 5th-windiest month. For the whole year in context, see Janeng's year-round climate.

Daytime high: 30°; 1st warmest
Overnight low: 18°; 10th coldest
Rainfall: 77 mm; 12.7 wet days
Daylight: 13 h 36 min; 5:27 AM – 7:01 PM
Cloud cover: 50%; 12th clearest
Wind: 13 km/h; 5th windiest
Solar energy: 7.16 kWh/m²
Travel score: 5.0; out of 10

← November Janeng year-round climate January →Best places to visit in December

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

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

A typical December day in Janeng reaches about 30°C in the afternoon and slips back to 18°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 34°C. Set against its neighbours, December runs on par with November and on par with January.

	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)	29	29	29	29	29	29	29	29	29	29	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30
Avg low (°C)	17	17	17	17	17	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	19	19	19	19	19

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

Janeng weather by month

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

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	30° / 19°	77	12.6	13.4	5.0
Feb	29° / 18°	71	10.3	12.9	5.5
Mar	28° / 17°	62	9.4	12.2	6.5
Apr	25° / 13°	35	5.4	11.4	7.9
May	23° / 8°	16	2.1	10.8	8.9
Jun	20° / 5°	9	1.2	10.4	8.6
Jul	20° / 4°	2	0.5	10.6	8.7
Aug	23° / 7°	5	1.1	11.1	9.2
Sep	27° / 12°	12	1.4	11.8	8.4
Oct	29° / 15°	37	6.1	12.6	6.4
Nov	29° / 17°	64	10.5	13.2	5.4
Dec	30° / 18°	77	12.7	13.6	5.0

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 24% of December, with mostly cloudy or overcast conditions the remaining 32%.

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

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

Chance of precipitation in December

Any precipitation

Janeng gets around 77 mm of rain over 12.7 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 40% and peaks near 42% 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 (%)	38	39	39	39	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	41	41	42	42	42	42	42	42	41	41	41

	Rain chance (%)
1	38
2	39
3	39
4	39
5	40
6	40
7	40
8	40
9	40
10	40
11	40
12	40
13	40
14	40
15	40
16	40
17	40
18	40
19	40
20	40
21	41
22	41
23	42
24	42
25	42
26	42
27	42
28	42
29	41
30	41
31	41

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the comfortable band about 38% 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 (%)	44	43	41	40	39	38	37	36	36	35	35	34	34	34	34	33	33	33	32	31	31	30	29	28	27	26	26	25	25	25	25
Comfortable (%)	37	38	38	39	40	40	40	40	40	40	40	40	39	39	39	39	38	38	38	38	38	38	38	38	37	37	37	37	37	37	37
Humid (%)	19	19	20	20	21	22	22	23	24	24	25	25	26	26	27	27	27	28	28	29	30	30	31	32	33	33	33	33	33	33	33
Muggy (%)	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	3	3	3	4	4	4	5	5	5

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	44	37	19	0
2	43	38	19	0
3	41	38	20	1
4	40	39	20	1
5	39	40	21	1
6	38	40	22	1
7	37	40	22	1
8	36	40	23	1
9	36	40	24	1
10	35	40	24	1
11	35	40	25	1
12	34	40	25	1
13	34	39	26	1
14	34	39	26	1
15	34	39	27	1
16	33	39	27	1
17	33	38	27	1
18	33	38	28	1
19	32	38	28	2
20	31	38	29	2
21	31	38	30	2
22	30	38	30	2
23	29	38	31	3
24	28	38	32	3
25	27	37	33	3
26	26	37	33	4
27	26	37	33	4
28	25	37	33	4
29	25	37	33	5
30	25	37	33	5
31	25	37	33	5

Wind in December

Winds average 13 km/h in December.

Across December, daily wind ranges from about 12 km/h on the calmest days to 13 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)	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	calm	calm

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

Sunrise & sunset in December

DaylightNight

Daylight runs from about 13 h 30 min at the start of December to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over December. Sunrise moves from 5:23 AM to 5:34 AM, and sunset from 6:52 PM to 7:08 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)	13.5	13.5	13.5	13.5	13.5	13.5	13.5	13.5	13.5	13.5	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6	13.6
Sunrise (AM)	5:23	5:24	5:24	5:24	5:24	5:24	5:24	5:24	5:25	5:25	5:25	5:25	5:26	5:26	5:26	5:27	5:27	5:27	5:28	5:28	5:29	5:29	5:30	5:30	5:31	5:31	5:32	5:32	5:33	5:33	5:34
Sunset (PM)	6:52	6:52	6:53	6:54	6:54	6:55	6:56	6:56	6:57	6:58	6:58	6:59	6:59	7:00	7:01	7:01	7:02	7:02	7:03	7:03	7:04	7:04	7:05	7:05	7:06	7:06	7:06	7:07	7:07	7:08	7:08

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	13.5	5:23	6:52
2	13.5	5:24	6:52
3	13.5	5:24	6:53
4	13.5	5:24	6:54
5	13.5	5:24	6:54
6	13.5	5:24	6:55
7	13.5	5:24	6:56
8	13.5	5:24	6:56
9	13.5	5:25	6:57
10	13.5	5:25	6:58
11	13.6	5:25	6:58
12	13.6	5:25	6:59
13	13.6	5:26	6:59
14	13.6	5:26	7:00
15	13.6	5:26	7:01
16	13.6	5:27	7:01
17	13.6	5:27	7:02
18	13.6	5:27	7:02
19	13.6	5:28	7:03
20	13.6	5:28	7:03
21	13.6	5:29	7:04
22	13.6	5:29	7:04
23	13.6	5:30	7:05
24	13.6	5:30	7:05
25	13.6	5:31	7:06
26	13.6	5:31	7:06
27	13.6	5:32	7:06
28	13.6	5:32	7:07
29	13.6	5:33	7:07
30	13.6	5:33	7:08
31	13.6	5:34	7:08

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 7.16 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.98 kWh/m² to a high of 7.16 kWh/m² in December across the year — December's 7.16 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	31
Solar energy (kWh/m²)	7.1	7.1	7.1	7.1	7.1	7.1	7.1	7.1	7.2	7.2	7.2	7.2	7.2	7.2	7.3	7.3	7.3	7.3	7.3	7.3	7.2	7.2	7.2	7.2	7.2	7.2	7.2	7.2	7.2	7.2	7.2
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	Intense

	Solar energy (kWh/m²)	Level
1	7.1	Intense
2	7.1	Intense
3	7.1	Intense
4	7.1	Intense
5	7.1	Intense
6	7.1	Intense
7	7.1	Intense
8	7.1	Intense
9	7.2	Intense
10	7.2	Intense
11	7.2	Intense
12	7.2	Intense
13	7.2	Intense
14	7.2	Intense
15	7.3	Intense
16	7.3	Intense
17	7.3	Intense
18	7.3	Intense
19	7.3	Intense
20	7.3	Intense
21	7.2	Intense
22	7.2	Intense
23	7.2	Intense
24	7.2	Intense
25	7.2	Intense
26	7.2	Intense
27	7.2	Intense
28	7.2	Intense
29	7.2	Intense
30	7.2	Intense
31	7.2	Intense

Planning a trip in December

Is December a good time to visit Janeng?

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

5.0

Sightseeing

11th-best month of the year

6.7

Beach & pool

9th-best month of the year

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

What to pack for Janeng in December

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

In December, Janeng sees daytime highs around 30°C and nights near 18°C. Pack light clothes and sun protection. Worth having: rain gear. About 13 days see rain.

light clothessun protectionrain gear

UV index in Janeng in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Janeng peaks around January 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 5 (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)	15	13	12	9	6	5	6	8	9	11	13	14
Level	Extreme	Extreme	Extreme	Very high	High	High	High	Very high	Very high	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	15	Extreme
Feb	13	Extreme
Mar	12	Extreme
Apr	9	Very high
May	6	High
Jun	5	High
Jul	6	High
Aug	8	Very high
Sep	9	Very high
Oct	11	Extreme
Nov	13	Extreme
Dec	14	Extreme

Location & terrain

Where is Janeng?

Janeng sits at 25.4°S, 25.6°E, 1,311 m above sea level, in Botswana. The nearest listed city is Lobatse, 25 km away.

Topography around Janeng

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

Within 3 km, the terrain around Janeng has only modest variations in elevation — a maximum elevation change of 73 m around an average of 1,304 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 167 m; within 80 km, large variations in elevation — a maximum elevation change of 605 m.

The land around Janeng is covered by shrubs (64%) and grassland (31%) within 3 km, shrubs (53%) and grassland (39%) within 16 km, and shrubs (54%) and grassland (30%) within 80 km.

3 km

73 m

shrubs 64%

16 km

167 m

shrubs 53%

80 km

605 m

shrubs 54%

treesshrubsgrasslandcroplandartificial surfaces

← November Janeng year-round climate January →Best places to visit in December

December weather nearby: Lobatse 25 km · Mmabatho 49 km · Mafikeng 51 km · Zeerust 54 km · Kanye 55 km · Ramotswa 69 km · Mosopa 73 km · Itsoseng 81 km

Botswana travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type D / G / M; 230 V · 50 Hz
Prices: ≈ 38% of US; price level, 2025
GDP per capita: $7,778; 2025
Happiness: 3.5 / 10; World Happiness, 2025
Safe drinking water: 63%; of population, 2024
Homicide rate: 11.4; per 100k, 2021
Road deaths: 26.4; per 100k/yr, 2019
Income group: Upper middle; World Bank
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 Janeng (-25.4167°, 25.55°, elevation 1,311 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. 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	17
2	29	17
3	29	17
4	29	17
5	29	17
6	29	18
7	29	18
8	29	18
9	29	18
10	29	18
11	30	18
12	30	18
13	30	18
14	30	18
15	30	18
16	30	18
17	30	18
18	30	18
19	30	18
20	30	18
21	30	18
22	30	18
23	30	18
24	30	18
25	30	18
26	30	18
27	30	19
28	30	19
29	30	19
30	30	19
31	30	19

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

	Rain chance (%)
1	38
2	39
3	39
4	39
5	40
6	40
7	40
8	40
9	40
10	40
11	40
12	40
13	40
14	40
15	40
16	40
17	40
18	40
19	40
20	40
21	41
22	41
23	42
24	42
25	42
26	42
27	42
28	42
29	41
30	41
31	41

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	44	37	19	0
2	43	38	19	0
3	41	38	20	1
4	40	39	20	1
5	39	40	21	1
6	38	40	22	1
7	37	40	22	1
8	36	40	23	1
9	36	40	24	1
10	35	40	24	1
11	35	40	25	1
12	34	40	25	1
13	34	39	26	1
14	34	39	26	1
15	34	39	27	1
16	33	39	27	1
17	33	38	27	1
18	33	38	28	1
19	32	38	28	2
20	31	38	29	2
21	31	38	30	2
22	30	38	30	2
23	29	38	31	3
24	28	38	32	3
25	27	37	33	3
26	26	37	33	4
27	26	37	33	4
28	25	37	33	4
29	25	37	33	5
30	25	37	33	5
31	25	37	33	5

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

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

	Rain chance (%)
1	38
2	39
3	39
4	39
5	40
6	40
7	40
8	40
9	40
10	40
11	40
12	40
13	40
14	40
15	40
16	40
17	40
18	40
19	40
20	40
21	41
22	41
23	42
24	42
25	42
26	42
27	42
28	42
29	41
30	41
31	41

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	44	37	19	0
2	43	38	19	0
3	41	38	20	1
4	40	39	20	1
5	39	40	21	1
6	38	40	22	1
7	37	40	22	1
8	36	40	23	1
9	36	40	24	1
10	35	40	24	1
11	35	40	25	1
12	34	40	25	1
13	34	39	26	1
14	34	39	26	1
15	34	39	27	1
16	33	39	27	1
17	33	38	27	1
18	33	38	28	1
19	32	38	28	2
20	31	38	29	2
21	31	38	30	2
22	30	38	30	2
23	29	38	31	3
24	28	38	32	3
25	27	37	33	3
26	26	37	33	4
27	26	37	33	4
28	25	37	33	4
29	25	37	33	5
30	25	37	33	5
31	25	37	33	5

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

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

	Rain chance (%)
1	38
2	39
3	39
4	39
5	40
6	40
7	40
8	40
9	40
10	40
11	40
12	40
13	40
14	40
15	40
16	40
17	40
18	40
19	40
20	40
21	41
22	41
23	42
24	42
25	42
26	42
27	42
28	42
29	41
30	41
31	41

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)
1	44	37	19	0
2	43	38	19	0
3	41	38	20	1
4	40	39	20	1
5	39	40	21	1
6	38	40	22	1
7	37	40	22	1
8	36	40	23	1
9	36	40	24	1
10	35	40	24	1
11	35	40	25	1
12	34	40	25	1
13	34	39	26	1
14	34	39	26	1
15	34	39	27	1
16	33	39	27	1
17	33	38	27	1
18	33	38	28	1
19	32	38	28	2
20	31	38	29	2
21	31	38	30	2
22	30	38	30	2
23	29	38	31	3
24	28	38	32	3
25	27	37	33	3
26	26	37	33	4
27	26	37	33	4
28	25	37	33	4
29	25	37	33	5
30	25	37	33	5
31	25	37	33	5