Marj Al Hamam weather in December

In December, Marj Al Hamam sees average daytime highs of 17°C and overnight lows near 8°C, with 29 mm of rain across 5.4 wet days and about 10 hours of daylight. It is the 10th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 19°C in the first days to 16°C by the end. The sky is clear or mostly clear about 52% of the time in December, and the air most often feels dry.

Daylight stretches from about 10 h 06 min at the start of December to 9 h 54 min by month's end. Set against the rest of the year, December is Marj Al Hamam's 10th-clearest and 9th-windiest month. For the whole year in context, see Marj Al Hamam's year-round climate.

Daytime high: 17°; 10th warmest
Overnight low: 8°; 3rd coldest
Rainfall: 29 mm; 5.4 wet days
Daylight: 9 h 54 min; 6:35 AM – 4:31 PM
Cloud cover: 40%; 10th clearest
Wind: 7 km/h; 9th windiest
Solar energy: 2.93 kWh/m²
Travel score: 6.3; out of 10

← November Marj Al Hamam 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

Highs ease over the month, from about 19°C in the first days to 16°C by the end.

A typical December day in Marj Al Hamam reaches about 17°C in the afternoon and slips back to 8°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 21°C. Set against its neighbours, December runs about 5°C cooler than November and about 2°C warmer than 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)	19	19	19	19	19	18	18	18	18	18	17	17	17	17	17	17	17	17	17	16	16	16	16	16	16	16	16	16	16	16	16
Avg low (°C)	9	9	9	9	9	9	9	9	8	8	8	8	8	8	8	8	8	8	8	7	7	7	7	7	7	7	7	7	7	7	7

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

How December really feels in Marj Al Hamam

Once humidity and wind are folded in, December 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

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

Marj Al Hamam weather by month

How December compares with the rest of the year at a glance. December is the 10th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	15° / 6°	48	7.6	10.1	5.0
Feb	16° / 7°	44	7.5	10.8	5.6
Mar	20° / 10°	30	5.7	11.8	7.3
Apr	25° / 13°	11	2.8	12.8	8.4
May	29° / 17°	4	0.9	13.6	7.1
Jun	32° / 19°	0	0.1	14	5.3
Jul	34° / 21°	0	0	13.9	4.2
Aug	34° / 22°	0	0	13.2	4.1
Sep	32° / 20°	1	0.2	12.2	5.3
Oct	29° / 17°	5	1.3	11.2	7.4
Nov	22° / 12°	15	3.5	10.4	8.2
Dec	17° / 8°	29	5.4	10	6.3

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 18% of December, with mostly cloudy or overcast conditions the remaining 30%.

	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 (%)	73	72	72	72	72	72	71	71	71	71	71	70	70	70	70	71	71	71	70	70	70	71	70	70	70	69	69	69	69	67	67
Cloudier (%)	27	28	28	28	28	28	29	29	29	29	29	30	30	30	30	29	29	29	30	30	30	29	30	30	30	31	31	31	31	33	33

	Clearer (%)	Cloudier (%)
1	73	27
2	72	28
3	72	28
4	72	28
5	72	28
6	72	28
7	71	29
8	71	29
9	71	29
10	71	29
11	71	29
12	70	30
13	70	30
14	70	30
15	70	30
16	71	29
17	71	29
18	71	29
19	70	30
20	70	30
21	70	30
22	71	29
23	70	30
24	70	30
25	70	30
26	69	31
27	69	31
28	69	31
29	69	31
30	67	33
31	67	33

Chance of precipitation in December

Any precipitation

Marj Al Hamam gets around 29 mm of rain over 5.4 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 18% and peaks near 20% 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 (%)	15	15	15	15	15	16	16	16	17	17	17	17	17	18	18	18	19	19	19	19	19	19	18	18	18	18	19	19	19	20	20

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

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December 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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

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

Wind in December

Winds average 7 km/h in December.

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

Sunrise & sunset in December

DaylightNight

Daylight runs from about 10 h 06 min at the start of December to 9 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over December. Sunrise moves from 6:24 AM to 6:42 AM, and sunset from 4:28 PM to 4:38 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)	10.1	10.1	10.0	10.0	10.0	10.0	10.0	10.0	10.0	10.0	10.0	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	9.9	9.9	9.9	9.9	9.9
Sunrise (AM)	6:24	6:25	6:26	6:27	6:28	6:28	6:29	6:30	6:30	6:31	6:32	6:33	6:33	6:34	6:34	6:35	6:36	6:36	6:37	6:37	6:38	6:38	6:39	6:39	6:40	6:40	6:40	6:41	6:41	6:41	6:42
Sunset (PM)	4:28	4:28	4:28	4:28	4:28	4:28	4:29	4:29	4:29	4:29	4:29	4:29	4:30	4:30	4:30	4:31	4:31	4:31	4:32	4:32	4:32	4:33	4:33	4:34	4:34	4:35	4:36	4:36	4:37	4:37	4:38

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	10.1	6:24	4:28
2	10.1	6:25	4:28
3	10.0	6:26	4:28
4	10.0	6:27	4:28
5	10.0	6:28	4:28
6	10.0	6:28	4:28
7	10.0	6:29	4:29
8	10.0	6:30	4:29
9	10.0	6:30	4:29
10	10.0	6:31	4:29
11	10.0	6:32	4:29
12	9.9	6:33	4:29
13	9.9	6:33	4:30
14	9.9	6:34	4:30
15	9.9	6:34	4:30
16	9.9	6:35	4:31
17	9.9	6:36	4:31
18	9.9	6:36	4:31
19	9.9	6:37	4:32
20	9.9	6:37	4:32
21	9.9	6:38	4:32
22	9.9	6:38	4:33
23	9.9	6:39	4:33
24	9.9	6:39	4:34
25	9.9	6:40	4:34
26	9.9	6:40	4:35
27	9.9	6:40	4:36
28	9.9	6:41	4:36
29	9.9	6:41	4:37
30	9.9	6:41	4:37
31	9.9	6:42	4:38

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 2.93 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.93 kWh/m² to a high of 8.06 kWh/m² in June across the year — December's 2.93 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)	3.1	3.1	3.1	3.1	3.0	3.0	3.0	3.0	3.0	3.0	3.0	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	3.1	Moderate
2	3.1	Moderate
3	3.1	Moderate
4	3.1	Moderate
5	3.0	Moderate
6	3.0	Moderate
7	3.0	Moderate
8	3.0	Moderate
9	3.0	Moderate
10	3.0	Moderate
11	3.0	Moderate
12	2.9	Moderate
13	2.9	Moderate
14	2.9	Moderate
15	2.9	Moderate
16	2.9	Moderate
17	2.9	Moderate
18	2.9	Moderate
19	2.9	Moderate
20	2.9	Moderate
21	2.9	Moderate
22	2.9	Moderate
23	2.9	Moderate
24	2.9	Moderate
25	2.9	Moderate
26	2.9	Moderate
27	2.9	Moderate
28	2.9	Moderate
29	2.9	Moderate
30	2.9	Moderate
31	2.9	Moderate

Planning a trip in December

Is December a good time to visit Marj Al Hamam?

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

6.3

Sightseeing

6th-best month of the year

1.6

Beach & pool

10th-best month of the year

December is a reasonable time to visit Marj Al Hamam for sightseeing.

What to pack for Marj Al Hamam in December

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

In December, Marj Al Hamam sees daytime highs around 17°C and nights near 8°C. Worth packing: a warm layer. About 5 days see rain.

a warm layer

UV index in Marj Al Hamam in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Marj Al Hamam peaks around June 19 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (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)	3	4	6	7	10	11	11	11	10	7	5	3
Level	Moderate	Moderate	High	High	Very high	Extreme	Extreme	Extreme	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	4	Moderate
Mar	6	High
Apr	7	High
May	10	Very high
Jun	11	Extreme
Jul	11	Extreme
Aug	11	Extreme
Sep	10	Very high
Oct	7	High
Nov	5	Moderate
Dec	3	Moderate

Air quality in Marj Al Hamam in December

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Marj Al Hamam is worst in March — around 51 µg/m³ PM2.5 (poor), about 1.7× the cleanest month (July, 31 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)	46	50	51	50	43	35	31	32	38	43	47	47
Level	Poor	Poor	Poor	Poor	Poor	Moderate	Moderate	Moderate	Poor	Poor	Poor	Poor

	PM2.5 (µg/m³)	Level
Jan	46	Poor
Feb	50	Poor
Mar	51	Poor
Apr	50	Poor
May	43	Poor
Jun	35	Moderate
Jul	31	Moderate
Aug	32	Moderate
Sep	38	Poor
Oct	43	Poor
Nov	47	Poor
Dec	47	Poor

Location & terrain

Where is Marj Al Hamam?

Marj Al Hamam sits at 31.9°N, 35.8°E, 959 m above sea level, in Jordan. The nearest listed city is Umm as Summāq, 2.0 km away.

Topography around Marj Al Hamam

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

Within 3 km, the terrain around Marj Al Hamam has significant variations in elevation — a maximum elevation change of 410 m around an average of 896 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,222 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,660 m.

The land around Marj Al Hamam is covered by artificial surfaces (50%) and grassland (27%) within 3 km, artificial surfaces (35%) and grassland (34%) within 16 km, and bare terrain (44%) and grassland (26%) within 80 km.

3 km

410 m

artificial surfaces 50%

16 km

1,222 m

artificial surfaces 35%

80 km

1,660 m

bare terrain 44%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← November Marj Al Hamam year-round climate January →Best places to visit in December

December weather nearby: Umm as Summāq 2.0 km · Wādī as Sīr 6.0 km · Khuraybat as Sūq 8.0 km · Ḩayy al Quwaysimah 10 km · Ḩayy Khildā 10 km · Amman 11 km · Māḩiş 12 km · Al Fuḩayş 13 km

Jordan travel facts

Travel advisory: Level 3; Reconsider Travel
Power plugs: Type B / C / D / F / G / J; 230 V · 50 Hz
Prices: ≈ 42% of US; price level, 2025
GDP per capita: $5,348; 2025
Happiness: 4.5 / 10; World Happiness, 2025
Safe drinking water: 89%; of population, 2024
Homicide rate: 1; per 100k, 2023
Road deaths: 17; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Very low; EF EPI 426
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 Marj Al Hamam (31.9027°, 35.8464°, elevation 959 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	19	9
2	19	9
3	19	9
4	19	9
5	19	9
6	18	9
7	18	9
8	18	9
9	18	8
10	18	8
11	17	8
12	17	8
13	17	8
14	17	8
15	17	8
16	17	8
17	17	8
18	17	8
19	17	8
20	16	7
21	16	7
22	16	7
23	16	7
24	16	7
25	16	7
26	16	7
27	16	7
28	16	7
29	16	7
30	16	7
31	16	7

	Clearer (%)	Cloudier (%)
1	73	27
2	72	28
3	72	28
4	72	28
5	72	28
6	72	28
7	71	29
8	71	29
9	71	29
10	71	29
11	71	29
12	70	30
13	70	30
14	70	30
15	70	30
16	71	29
17	71	29
18	71	29
19	70	30
20	70	30
21	70	30
22	71	29
23	70	30
24	70	30
25	70	30
26	69	31
27	69	31
28	69	31
29	69	31
30	67	33
31	67	33

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

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

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

	Clearer (%)	Cloudier (%)
1	73	27
2	72	28
3	72	28
4	72	28
5	72	28
6	72	28
7	71	29
8	71	29
9	71	29
10	71	29
11	71	29
12	70	30
13	70	30
14	70	30
15	70	30
16	71	29
17	71	29
18	71	29
19	70	30
20	70	30
21	70	30
22	71	29
23	70	30
24	70	30
25	70	30
26	69	31
27	69	31
28	69	31
29	69	31
30	67	33
31	67	33

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

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

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

	Clearer (%)	Cloudier (%)
1	73	27
2	72	28
3	72	28
4	72	28
5	72	28
6	72	28
7	71	29
8	71	29
9	71	29
10	71	29
11	71	29
12	70	30
13	70	30
14	70	30
15	70	30
16	71	29
17	71	29
18	71	29
19	70	30
20	70	30
21	70	30
22	71	29
23	70	30
24	70	30
25	70	30
26	69	31
27	69	31
28	69	31
29	69	31
30	67	33
31	67	33

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

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