Climate and average weather in Bayeux

In Bayeux, the weather is muggy, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around May.

Best: early July to late December

Over the course of the year, the temperature in Bayeux typically varies from 22°C to 30°C, and is rarely below 21°C or above 31°C. February is the hottest month of the year, while July is the coldest.

Based on the travel score, the best time of year to visit Bayeux for warm-weather activities is from early July to late December.

Hottest
Feb
30°
Coldest
Jul
22°
Wettest
May
125 mm
Driest
Nov
23 mm
Rain / yr
877 mm
204 wet days
Daylight
11.6–12.4 h
shortest–longest
Elevation
12 m
7.1°S
Clearest
Sep
42% cloud

Bayeux is human settlement in Brazil.

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

Bayeux weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early July to late December.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Bayeux, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Bayeux stay fairly even through the year, without a distinct hot or cool season. The warmest month is February, with an average high of 30°C and low of 25°C; the coolest is July, with an average low of 22°C and high of 27°C.

Days typically run about 5°C warmer than nights year-round.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3024
Feb3025
Mar3025
Apr2924
May2924
Jun2823
Jul2722
Aug2722
Sep2823
Oct2923
Nov2924
Dec3024

How hot and cold Bayeux really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Bayeux feels like about 34°C (around March 23). About 182 days a year carry some heat stress, peaking in March.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan33302424
Feb33302525
Mar34302525
Apr33292424
May32292424
Jun30282323
Jul28272222
Aug29272222
Sep30282323
Oct31292323
Nov32292424
Dec33302424

Average hourly temperature in Bayeux

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on February afternoons, near 30°C, and coldest before dawn in July, near 22°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Bayeux weather by month

Every month at a glance. Click a month for its detailed page.

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

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Bayeux gets about 877 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 6.8 months, from around Jan 14 to Aug 8, peaking in April at about 76% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Nov 3.

May is the wettest month by volume, with 125 mm over about 22 wet days; November is the driest, with 23 mm.

0%10%20%30%40%50%60%70%80%90%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetvery wetApr 12 · 76%Nov 3 · 30%
Rain on a day (%)Rain days
Jan5617
Feb6318
Mar6721
Apr7523
May7022
Jun7222
Jul6721
Aug5517
Sep4514
Oct3310
Nov319
Dec4012

Monthly rainfall

Over a full year, Bayeux collects about 877 mm of rain across 204 wet days — roughly 73 mm in an average month.

It doesn’t fall evenly. May is the wettest month with 125 mm, while November is the driest at just 23 mm. The three wettest months alone bring about 42% of the year’s total.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec5871981231251241135434232333
Rainfall (mm)Rain days
Jan5817
Feb7118
Mar9821
Apr12323
May12522
Jun12422
Jul11321
Aug5417
Sep3414
Oct2310
Nov239
Dec3312

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Bayeux, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around June 29 and lasts for 5.4 months, ending around December 8. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 87% of the time on average.

The cloudier part of the year begins around December 9 and lasts for 6.6 months, ending around June 28. The cloudiest month is April, when it is overcast or mostly cloudy 47% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecSep 24 · 89%Apr 19 · 51%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearer
Clearer (%)Cloudier (%)
Jan5842
Feb5743
Mar5743
Apr5347
May6238
Jun6535
Jul7228
Aug8119
Sep8713
Oct8317
Nov7327
Dec6535

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around January 1, brings about 12 h 24 min of light; the shortest, around May 23, only 11 h 36 min — a swing of roughly 0 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.45:185:40
Feb12.25:275:41
Mar12.05:285:31
Apr11.85:255:15
May11.75:265:06
Jun11.65:325:08
Jul11.65:375:14
Aug11.85:315:17
Sep12.05:155:13
Oct12.25:005:10
Nov12.34:555:15
Dec12.45:045:28

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Bayeux averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 9 and 17 days.

The sunnier stretch runs 4.7 months, from around Jul 29 to Dec 18. The sunniest month is September, with roughly 15 sunny days (bright).

The greyest month is April, down near 10 sunny days — about 37% fewer than the September peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergloomymixedbrightSep 2917 daysApr 239 days
Sunny daysSky
Jan11Mixed
Feb10Mixed
Mar11Mixed
Apr10Mixed
May11Mixed
Jun11Mixed
Jul12Mixed
Aug14Mixed
Sep15Bright
Oct15Mixed
Nov13Mixed
Dec13Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

Bayeux is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is January, when it feels muggy, oppressive or miserable about 100% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggy
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan04924
Feb01909
Mar008416
Apr008218
May01927
Jun011890
Jul040600
Aug162380
Sep156430
Oct042580
Nov021790
Dec09910

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Bayeux is typically light breeze, near 15 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.7 months, from around Jun 13 to Dec 4. The windiest month is August, averaging about 17 km/h (light breeze).

The calmer part of the year runs from around Dec 5 to Jun 12, with March the calmest month at about 12 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezebreezyAug 27 · 17 km/hMar 26 · 12 km/h
Wind speed (km/h)Feels
Jan14light breeze
Feb13light breeze
Mar12light breeze
Apr12light breeze
May13light breeze
Jun15light breeze
Jul16light breeze
Aug17light breeze
Sep17light breeze
Oct16light breeze
Nov15light breeze
Dec14light breeze

Hazard calendar for Bayeux

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

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

Best time to visit Bayeux

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Bayeux throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around mid December, Bayeux is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Bayeux for general outdoor tourist activities is from early July to late December, with a peak score in the last week of September.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationSep 24 · 6.1

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan4.4fair
Feb4.1fair
Mar4.0fair
Apr3.9fair
May4.3fair
Jun4.8fair
Jul5.1fair
Aug5.7good
Sep6.0good
Oct5.9good
Nov5.6good
Dec5.1fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Bayeux for hot-weather activities is from late August to mid January, with a peak score in the first week of November.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationNov 4 · 7.4

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Bayeux, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

Bayeux packs about the same all year — highs hold near 30°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In February, Bayeux sees daytime highs around 30°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 18 days see rain.

Sea temperature near Bayeux

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

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 (midday) in Bayeux by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

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

Average hourly UV index in Bayeux

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in March the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan8.56.5
Feb8.56.5
Mar8.56.5
Apr86
May7.55.5
Jun75
Jul75
Aug75
Sep86
Oct86
Nov86
Dec86
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Bayeux is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Bayeux banks about 5,867 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around March.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan526
Feb478
Mar531
Apr503
May501
Jun456
Jul451
Aug452
Sep455
Oct495
Nov495
Dec524

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Bayeux receives about 5.4 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.1 and 6.2 kWh/m².

The brighter stretch of the year lasts 6.9 months, from around Sep 4 to Apr 2. The brightest month is November, averaging about 6.2 kWh/m² (intense).

The dimmest month is June, down near 4.2 kWh/m² — roughly 31% less than the November peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseNov 86.2 kWhJun 274.1 kWh
Solar energy (kWh/m²)Level
Jan5.9Bright
Feb6.0Bright
Mar5.8Bright
Apr5.1Bright
May4.7Bright
Jun4.2Bright
Jul4.3Bright
Aug5.0Bright
Sep5.7Bright
Oct6.0Intense
Nov6.2Intense
Dec6.1Intense

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
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).