Bam weather in December

In December, Bam sees average daytime highs of 16°C and overnight lows near 5°C, with 14 mm of precipitation across 1.9 wet days and about 10.2 hours of daylight. It is the 11th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 17°C in the first days to 15°C by the end. The sky is clear or mostly clear about 70% of the time in December, and the air most often feels dry.

Daylight stretches from about 10 h 18 min at the start of December to 10 h 12 min by month's end. Set against the rest of the year, December is Bam's 7th-clearest and 11th-windiest month. For the whole year in context, see Bam's year-round climate.

Daytime high
16°
11th warmest
Overnight low
2nd coldest
Precipitation
14 mm
1.9 wet days
Daylight
10 h 06 min
6:28 AM – 4:37 PM
Cloud cover
27%
7th clearest
Wind
6 km/h
11th windiest
Solar energy
3.77 kWh/m²
Travel score
6.5
out of 10

Bam is city in Kerman Province, Iran.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 17°C in the first days to 15°C by the end.

A typical December day in Bam reaches about 16°C in the afternoon and slips back to 5°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 21°C. Set against its neighbours, December runs about 5°C cooler than November and about 2°C warmer than January.

10°20°151015202531
Avg high (°C)Avg low (°C)
1187
2177
3177
4177
5176
6176
7176
8176
9176
10166
11166
12166
13166
14166
15165
16165
17165
18165
19165
20165
21165
22165
23155
24155
25155
26154
27154
28154
29154
30154
31154

How December really feels in Bam

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
0
heat index over the day's high
Days feeling ≤ C
0
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.

Bam weather by month

How December compares with the rest of the year at a glance. December is the 11th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan14° / 284.51.510.34.8
Feb16° / 294.50.8116.1
Mar21° / 10°2450.211.87.6
Apr26° / 16°122.6012.77.9
May32° / 21°41.4013.45.4
Jun35° / 25°10.5013.83.3
Jul36° / 26°30.5013.72.9
Aug34° / 24°10.20133.9
Sep32° / 21°10.2012.25.7
Oct27° / 16°30.9011.38.6
Nov21° / 10°51.20.110.58.4
Dec16° / 141.90.510.26.5

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 70% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 11% of December, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18416
28317
38317
48317
58218
68218
78218
88119
98119
108119
118020
128119
138119
148119
158119
168119
178119
188119
198119
208119
218119
228218
238218
248218
258119
268218
278218
288218
298119
308020
318020

Chance of precipitation in December

Any precipitationSnow

Bam gets around 14 mm of rain and snow over 1.9 wet days in December. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 6% and peaks near 9% on the wettest days, and about 1 day brings snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
151
251
351
451
551
661
761
861
961
1061
1171
1271
1371
1471
1571
1671
1771
1871
1972
2072
2162
2262
2362
2462
2562
2672
2772
2872
2982
3082
3192

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.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in December

Winds average 6 km/h in December.

Across December, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 10 h 18 min at the start of December to 10 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over December. Sunrise moves from 6:18 AM to 6:35 AM, and sunset from 4:35 PM to 4:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.36:184:35
210.36:194:35
310.26:204:35
410.26:204:35
510.26:214:35
610.26:224:35
710.26:224:35
810.26:234:35
910.26:244:35
1010.26:254:35
1110.26:254:36
1210.26:264:36
1310.26:264:36
1410.26:274:37
1510.26:284:37
1610.16:284:37
1710.16:294:38
1810.16:294:38
1910.16:304:38
2010.16:304:39
2110.16:314:39
2210.16:314:40
2310.16:324:40
2410.16:324:41
2510.16:334:41
2610.16:334:42
2710.16:344:42
2810.16:344:43
2910.26:344:43
3010.26:354:44
3110.26:354:45

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 3.77 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.77 kWh/m² to a high of 7.75 kWh/m² in June across the year — December's 3.77 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
14.0Moderate
23.9Moderate
33.9Moderate
43.9Moderate
53.9Moderate
63.9Moderate
73.8Moderate
83.8Moderate
93.8Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.7Moderate
243.7Moderate
253.7Moderate
263.7Moderate
273.7Moderate
283.7Moderate
293.7Moderate
303.8Moderate
313.8Moderate
Planning a trip in December

Hazard calendar for Bam

In seasonPeak

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

Bam sees seasonal dust haze (April–August), heaviest in July.

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

Is December a good time to visit Bam?

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

6.5
Sightseeing
5th-best month of the year
0.9
Beach & pool
11th-best month of the year

December is a reasonable time to visit Bam for sightseeing.

What to pack for Bam in December

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

In December, Bam sees daytime highs around 16°C and nights near 5°C. Worth packing: a warm layer.

a warm layer

UV index in Bam in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bam peaks around June 17 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highModerateJun 17UV 11Dec 18UV 4
UV index (midday)Level
Jan4Moderate
Feb7High
Mar9Very high
Apr8Very high
May10Very high
Jun12Extreme
Jul10Extreme
Aug11Extreme
Sep9Very high
Oct8Very high
Nov5Moderate
Dec4Moderate

Air quality in Bam 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 Bam is worst in July — around 42 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (November, 23 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJul 1741 µg/m³Nov 1723 µg/m³
PM2.5 (µg/m³)Level
Jan29Moderate
Feb34Moderate
Mar34Moderate
Apr40Poor
May41Poor
Jun36Poor
Jul42Poor
Aug36Poor
Sep33Moderate
Oct29Moderate
Nov23Moderate
Dec28Moderate
Location & terrain

Where is Bam?

Bam sits at 29.1°N, 58.4°E, 1,061 m above sea level, in Iran. The nearest listed city is Baravāt, 6.0 km away.

KahnūjMāhānBāftKermanBardsīr

Topography around Bam

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

Within 3 km, the terrain around Bam has only modest variations in elevation — a maximum elevation change of 83 m around an average of 1,062 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 634 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,474 m.

The land around Bam is covered by artificial surfaces (44%), trees (31%) and bare terrain (23%) within 3 km, bare terrain (90%) within 16 km, and bare terrain (89%) within 80 km.

3 km
83 m
16 km
634 m
80 km
3,474 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
December weather nearby: Baravāt 6.0 km · Jīroft 77 km · ‘Anbarābād 86 km · Kahnūj 145 km · Māhān 148 km · Bāft 171 km · Kerman 180 km · Bardsīr 195 km

Iran travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 352% of US
price level, 2025
GDP per capita
$3,924
2025
Happiness
5.2 / 10
World Happiness, 2025
Safe drinking water
94%
of population, 2024
Homicide rate
2.4
per 100k, 2014
Road deaths
21.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 492
Religion
Muslim 99%Christian 1%Baha'i 0%agnostic 0%

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 Bam (29.106°, 58.357°, elevation 1,061 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).