Chalinze weather in December

In December, Chalinze sees average daytime highs of 32°C and overnight lows near 23°C, with 101 mm of rain across 18.3 wet days and about 12.4 hours of daylight. It is the 3rd-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 30% of the time in December, and the air most often feels oppressive.

Daylight stretches from about 12 h 24 min at the start of December to 12 h 24 min by month's end. Set against the rest of the year, December is Chalinze's 8th-clearest and 6th-windiest month. For the whole year in context, see Chalinze's year-round climate.

Daytime high
32°
3rd warmest
Overnight low
23°
10th coldest
Rainfall
101 mm
18.3 wet days
Daylight
12 h 24 min
6:11 AM – 6:34 PM
Cloud cover
58%
8th clearest
Wind
7 km/h
6th windiest
Solar energy
5.74 kWh/m²
Travel score
3.2
out of 10

Chalinze is city in Pwani, Tanzania.

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

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical December day in Chalinze reaches about 32°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 34°C. Set against its neighbours, December runs on par with November and on par with January.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13223
23223
33223
43223
53223
63223
73223
83223
93223
103223
113223
123223
133223
143223
153223
163223
173223
183223
193223
203223
213223
223223
233223
243224
253224
263224
273224
283224
293224
303324
313324

How December really feels in Chalinze

Once humidity and wind are folded in, December 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Chalinze weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 24°7612.412.33.4
Feb33° / 24°7111.212.23.2
Mar32° / 23°15823122.9
Apr30° / 22°19224.711.93.3
May29° / 21°10916.811.74.8
Jun29° / 19°246.711.66.2
Jul29° / 19°174.811.76.4
Aug29° / 19°25811.85.8
Sep30° / 19°267.5125.1
Oct31° / 21°7012.212.14.2
Nov32° / 22°8917.512.33.5
Dec32° / 23°10118.312.43.2

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 27% of December, with mostly cloudy or overcast conditions the remaining 44%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16139
26139
36040
46040
56040
66040
75941
85941
95941
105941
115941
125941
135941
145842
155743
165743
175644
185644
195545
205545
215545
225446
235446
245446
255248
265248
275248
285248
295248
305149
315149

Chance of precipitation in December

Any precipitation

Chalinze gets around 101 mm of rain over 18.3 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 59% and peaks near 65% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
164
265
365
465
565
665
765
865
964
1064
1164
1264
1363
1463
1563
1662
1761
1861
1960
2059
2157
2256
2355
2454
2553
2652
2751
2850
2949
3048
3147

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, December lands in the oppressive band about 90% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
112871
212871
311881
411872
510882
610882
79892
88902
98902
107912
116913
126913
135923
145923
155923
165923
175923
185923
195923
205923
215923
225923
236913
246913
256913
267903
277903
288893
298893
308893
318893

Wind in December

Winds average 7 km/h in December.

Across December, daily wind ranges from about 6 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 12 h 24 min at the start of December to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over December. Sunrise moves from 6:06 AM to 6:18 AM, and sunset from 6:27 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.46:066:27
212.46:066:28
312.46:066:28
412.46:076:28
512.46:076:29
612.46:076:29
712.46:086:30
812.46:086:30
912.46:086:31
1012.46:096:31
1112.46:096:32
1212.46:106:32
1312.46:106:33
1412.46:106:33
1512.46:116:34
1612.46:116:34
1712.46:126:35
1812.46:126:35
1912.46:136:36
2012.46:136:36
2112.46:146:37
2212.46:146:37
2312.46:146:38
2412.46:156:38
2512.46:156:39
2612.46:166:39
2712.46:166:39
2812.46:176:40
2912.46:176:40
3012.46:186:41
3112.46:186:41

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 5.74 kWh/m².

For context, solar energy here swings from a low near 4.53 kWh/m² to a high of 6.04 kWh/m² in February across the year — December's 5.74 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.8Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in December

Hazard calendar for Chalinze

In seasonPeak

In December, Chalinze sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Chalinze's rainy season runs March–May, when most of the year's rain falls.

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

Is December a good time to visit Chalinze?

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

3.2
Sightseeing
10th-best month of the year
5.3
Beach & pool
10th-best month of the year

December is a weaker month for outdoor sightseeing in Chalinze.

What to pack for Chalinze in December

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

In December, Chalinze sees daytime highs around 32°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 18 days see rain.

light clothesrain gearsun protection

Sea temperature near Chalinze in December

The nearest coast averages about 29°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 65 km away) is warmest in March at about 29°C and coldest in August near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun27Warm
Jul26Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov28Tropical
Dec29Tropical

UV index in Chalinze in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December 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 Chalinze peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 14UV 15Jun 17UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr13Extreme
May10Extreme
Jun10Very high
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct13Extreme
Nov12Extreme
Dec12Extreme

Air quality in Chalinze 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 Chalinze is worst in July — around 22 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 12 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateModerateJul 1822 µg/m³Nov 1512 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb17Moderate
Mar14Moderate
Apr13Moderate
May15Moderate
Jun19Moderate
Jul22Moderate
Aug20Moderate
Sep18Moderate
Oct14Moderate
Nov12Good
Dec14Moderate
Location & terrain

Where is Chalinze?

Chalinze sits at 6.6°S, 38.4°E, 212 m above sea level, in Tanzania. The nearest listed city is Lugoba, 21 km away.

MapingaMorogoro

Topography around Chalinze

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

Within 3 km, the terrain around Chalinze has only modest variations in elevation — a maximum elevation change of 74 m around an average of 191 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 278 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,051 m.

The land around Chalinze is covered by grassland (57%) and cropland (21%) within 3 km, grassland (39%), trees (33%) and shrubs (23%) within 16 km, and trees (48%) and grassland (29%) within 80 km.

3 km
74 m
16 km
278 m
80 km
2,051 m
treesshrubsgrasslandcroplandartificial surfaceswater
December weather nearby: Lugoba 21 km · Ngerengere 29 km · Mlandizi 42 km · Mvomero 55 km · Kibaha 64 km · Bagamoyo 65 km · Mapinga 79 km · Morogoro 79 km

Tanzania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$1,319
2025
Happiness
3.9 / 10
World Happiness, 2025
Safe drinking water
31%
of population, 2024
Homicide rate
3.7
per 100k, 2020
Road deaths
31.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 479
Religion
Christian 63%Muslim 34%folk religion 1%

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 Chalinze (-6.6378°, 38.354°, elevation 212 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).