Bayeux weather in December

In December, Bayeux sees average daytime highs of 30°C and overnight lows near 24°C, with 33 mm of rain across 12.1 wet days and about 12.4 hours of daylight. It is the 3rd-warmest and 10th-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 41% 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 Bayeux's 6th-clearest and 7th-windiest month. For the whole year in context, see Bayeux's year-round climate.

Daytime high
30°
3rd warmest
Overnight low
24°
9th coldest
Rainfall
33 mm
12.1 wet days
Daylight
12 h 24 min
5:04 AM – 5:28 PM
Cloud cover
51%
6th clearest
Wind
15 km/h
7th windiest
Solar energy
6.06 kWh/m²
Travel score
5.1
out of 10

Bayeux is human settlement in Brazil.

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 30°C through the month.

A typical December day in Bayeux reaches about 30°C in the afternoon and slips back to 24°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 30°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)
12924
22924
32924
42924
52924
62924
72924
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293024
303024
313024

How December really feels in Bayeux

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.

Bayeux weather by month

How December compares with the rest of the year at a glance. December is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°5817.412.44.4
Feb30° / 25°7117.512.24.1
Mar30° / 25°9820.6124.0
Apr29° / 24°12322.511.83.8
May29° / 24°12521.711.74.3
Jun28° / 23°12421.511.64.8
Jul27° / 22°11321.311.65.1
Aug27° / 22°5416.711.85.7
Sep28° / 23°3413.7126.0
Oct29° / 23°2310.212.25.9
Nov29° / 24°239.312.35.6
Dec30° / 24°3312.112.45.1

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 41% of the time in December.

Beyond those clear spells, partly cloudy skies cover about 25% of December, with mostly cloudy or overcast conditions the remaining 35%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
27030
36931
46931
56931
66931
76931
86832
96832
106733
116733
126634
136634
146535
156535
166535
176535
186535
196436
206436
216337
226337
236238
246238
256337
266337
276337
286337
296337
306337
316238

Chance of precipitation in December

Any precipitation

Bayeux gets around 33 mm of rain over 12.1 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 39% and peaks near 47% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
132
232
332
432
532
632
733
833
934
1034
1135
1236
1337
1438
1539
1640
1741
1842
1942
2043
2144
2244
2345
2445
2545
2646
2746
2846
2947
3047
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 91% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
111890
211890
311890
410900
510900
610900
79910
89910
99910
108920
118920
128920
138920
148920
158920
168920
178920
188920
198920
208920
219910
229910
239910
248920
258911
268911
278911
288911
298911
308911
317921

Wind in December

Winds average 15 km/h in December.

Across December, daily wind ranges from about 14 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1315light breeze
1415light breeze
1515light breeze
1615light breeze
1715light breeze
1815light breeze
1915light breeze
2015light breeze
2115light breeze
2215light breeze
2315light breeze
2415light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze
3114light breeze

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 4:58 AM to 5:11 AM, and sunset from 5:21 PM to 5:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.44:585:21
212.44:585:21
312.44:595:22
412.44:595:22
512.44:595:23
612.45:005:23
712.45:005:24
812.45:005:24
912.45:015:25
1012.45:015:25
1112.45:015:26
1212.45:025:26
1312.45:025:27
1412.45:035:27
1512.45:035:28
1612.45:045:28
1712.45:045:29
1812.45:045:29
1912.45:055:30
2012.45:055:30
2112.45:065:31
2212.45:065:31
2312.45:075:32
2412.45:075:32
2512.45:085:33
2612.45:085:33
2712.45:095:33
2812.45:095:34
2912.45:105:34
3012.45:105:35
3112.45:115:35

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.06 kWh/m².

For context, solar energy here swings from a low near 4.21 kWh/m² to a high of 6.15 kWh/m² in November across the year — December's 6.06 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.0Intense
166.0Intense
176.0Intense
186.0Intense
196.0Intense
206.0Intense
216.0Intense
226.0Intense
236.0Intense
246.0Intense
256.0Intense
266.0Intense
276.0Bright
286.0Bright
296.0Bright
306.0Bright
316.0Bright
Planning a trip in December

Hazard calendar for Bayeux

In seasonPeak

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

Bayeux's rainy season runs January–July, 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 Bayeux?

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

5.1
Sightseeing
5th-best month of the year
6.7
Beach & pool
3rd-best month of the year

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

What to pack for Bayeux in December

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

In December, Bayeux sees daytime highs around 30°C and nights near 24°C. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.

light clothessun protectionrain gear

Sea temperature near Bayeux in December

The nearest coast averages about 28°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 29 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
Jan28Tropical
Feb29Tropical
Mar29Tropical
Apr29Tropical
May28Tropical
Jun27Warm
Jul27Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov27Warm
Dec28Warm

UV index in Bayeux 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 Bayeux peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 15 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 11UV 15Jul 15UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Very high
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Bayeux?

Bayeux sits at 7.1°S, 34.9°W, 12 m above sea level, in Brazil. The nearest listed city is Santa Rita, 5.0 km away.

Topography around Bayeux

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

Within 3 km, the terrain around Bayeux has only modest variations in elevation — a maximum elevation change of 77 m around an average of 22 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 154 m; within 80 km, large variations in elevation — a maximum elevation change of 669 m.

The land around Bayeux is covered by artificial surfaces (34%) and trees (25%) within 3 km, trees (26%), grassland (24%) and cropland (20%) within 16 km, and grassland (42%) and water (32%) within 80 km.

3 km
77 m
16 km
154 m
80 km
669 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
December weather nearby: Santa Rita 5.0 km · João Pessoa 8.0 km · Conde 15 km · Cruz do Espírito Santo 17 km · Cabedelo 19 km · Sapé 33 km · Alhandra 35 km · Pedras de Fogo 37 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Bayeux (-7.125°, -34.9322°, elevation 12 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).