Climate and average weather in Ans

In Ans, the summers are warm, showery, and partly cloudy and the winters are cold, snowy, and mostly cloudy.

Best: mid May to late September

Over the course of the year, the temperature in Ans typically varies from 1°C to 23°C, and is rarely below -6°C or above 30°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Ans for warm-weather activities is from mid May to late September.

Hottest
Jul
23°
Coldest
Jan
Wettest
Dec
82 mm
Driest
Apr
52 mm
Rain / yr
816 mm
149 wet days
Daylight
7.7–16.3 h
shortest–longest
Elevation
181 m
50.7°N
Clearest
Aug
64% cloud

Ans is town in Ans municipality, Belgium.

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

Ans 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 mid May to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.7 months, from May 26 to September 14, with daily high temperatures above 19°C. The hottest month of the year in Ans is July, with an average high of 23°C and low of 14°C.

The cool season lasts 3.6 months, from November 17 to March 6, with daily high temperatures below 9°C. The coldest month of the year in Ans is January, with an average low of 1°C and high of 5°C.

Days typically run about 7°C warmer than nights, with the widest day–night swing (around 9°C) in July.

-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan51
Feb61
Mar103
Apr145
May189
Jun2112
Jul2314
Aug2214
Sep1911
Oct148
Nov94
Dec62

How hot and cold Ans 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 coldest nights, wind chill pulls the feels-like down to about -4°C (around January 27), with roughly 120 freezing days a year (feels-like at or below 0°C), worst in January.

-5°10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan55-31
Feb66-31
Mar101003
Apr141435
May181879
Jun21211212
Jul23231414
Aug22221414
Sep19191111
Oct141458
Nov9914
Dec66-22

Average hourly temperature in Ans

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 July afternoons, near 23°C, and coldest before dawn in January, near C.

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

Ans weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 701328.30.2
Feb / 63122.99.70.5
Mar10° / 6413.21.211.52.1
Apr14° / 5211.20.113.53.9
May18° / 6312.7015.25.3
Jun21° / 12°7412.7016.25.8
Jul23° / 14°7812.9015.86.3
Aug22° / 14°7912.3014.36.3
Sep19° / 11°6210.8012.45.8
Oct14° / 6311.8010.43.9
Nov / 6712.60.58.71.7
Dec / 82142.67.80.4

Chance of rain

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

Ans gets about 816 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 1.2 months, from around Feb 4 to Mar 13, peaking in March at about 47% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Apr 13.

December is the wettest month by volume, with 82 mm over about 14 wet days; April is the driest, with 52 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetMar 1 · 47%Apr 13 · 35%
Rain on a day (%)Rain days
Jan4213
Feb4312
Mar4213
Apr3711
May4113
Jun4313
Jul4113
Aug3912
Sep3711
Oct3812
Nov4213
Dec4414

Monthly rainfall

Over a full year, Ans collects about 816 mm of rain across 149 wet days — roughly 68 mm in an average month.

It doesn’t fall evenly. December is the wettest month with 82 mm, while April is the driest at just 52 mm. The three wettest months alone bring about 29% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100JanFebMarAprMayJunJulAugSepOctNovDec706364526374787962636782
Rainfall (mm)Rain daysSnow days
Jan70132
Feb63123
Mar64131
Apr52110
May63130
Jun74130
Jul78130
Aug79120
Sep62110
Oct63120
Nov67131
Dec82143

Snow in Ans

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Ans averages about 9 snowy days a year. Snow season runs roughly Nov 14 to Mar 26 — about 4.4 months.

February is snowiest, with roughly 3 days of snow and an estimated 10 cm of snowfall. Over the year that adds up to an estimated 30 cm of snow.

0246JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 6
Snow daysSnowfall (cm)
Jan26
Feb310
Mar13
Apr01
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov12
Dec39

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

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

The clearer part of the year begins around June 20 and lasts for 3.4 months, ending around September 29. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 38% of the time on average.

The cloudier part of the year begins around October 21 and lasts for 4.9 months, ending around March 17. The cloudiest month is November, when it is overcast or mostly cloudy 77% 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%JanFebMarAprMayJunJulAugSepOctNovDecAug 1 · 41%Nov 22 · 22%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2575
Feb2476
Mar2971
Apr3367
May3169
Jun3169
Jul3763
Aug3862
Sep3565
Oct2971
Nov2377
Dec2476

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 June 20, brings about 16 h 18 min of light; the shortest, around December 19, only 7 h 42 min — a swing of roughly 8 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan8.38:414:54
Feb9.78:025:43
Mar11.57:026:33
Apr13.55:527:24
May15.24:568:12
Jun16.24:318:45
Jul15.84:488:39
Aug14.35:327:52
Sep12.46:216:44
Oct10.47:105:36
Nov8.78:034:43
Dec7.88:414:27

Sunny days

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

Ans gets about 5 sunny days a month gloomy — and it barely shifts through the year, holding between 4 and 7 days every month. Clear skies here are a flat line, not a season.

0510JanFebMarAprMayJunJulAugSepOctNovDecgloomymixedMar 277 daysNov 264 days
Sunny daysSky
Jan5Gloomy
Feb4Gloomy
Mar6Gloomy
Apr6Gloomy
May5Gloomy
Jun5Gloomy
Jul6Gloomy
Aug6Gloomy
Sep6Gloomy
Oct5Gloomy
Nov4Gloomy
Dec4Gloomy

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.

In Ans, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 3.7 months, from around May 27 to September 15. The muggiest month is July, when the air feels humid, muggy or worse about 17% of the time.

The most comfortable stretch runs from around September 16 to May 26, and May is the most comfortable month — the air is dry or comfortable 99% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMay 9 · 100%Jul 27 · 80%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May90810
Jun692381
Jul4836161
Aug4639141
Sep761940
Oct92800
Nov100000
Dec100000

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 Ans is typically light breeze, near 14 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.6 months, from around Oct 9 to Mar 27. The windiest month is January, averaging about 17 km/h (light breeze).

The calmer part of the year runs from around Mar 28 to Oct 8, with July the calmest month at about 12 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyJan 5 · 17 km/hJul 31 · 11 km/h
Wind speed (km/h)Feels
Jan17light breeze
Feb16light breeze
Mar15light breeze
Apr13light breeze
May12light breeze
Jun12calm
Jul12calm
Aug12calm
Sep13light breeze
Oct14light breeze
Nov15light breeze
Dec16light breeze

Best time to visit Ans

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late May, Ans is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

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 Ans for general outdoor tourist activities is from mid May to late September, with a peak score in the first week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 2 · 6.6

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
Jan0.2poor
Feb0.6poor
Mar2.1poor
Apr3.9fair
May5.3fair
Jun5.8good
Jul6.3good
Aug6.3good
Sep5.7good
Oct3.9fair
Nov1.7poor
Dec0.4poor

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 Ans for hot-weather activities is from early July to late August, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 31 · 5.4

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 Ans, 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.

For a warm-season trip around July (highs near 23°C), the essentials are light clothes, rain gear and sun protection. In the cold season around January (highs near 5°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Ans sees daytime highs around 23°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

UV index (midday) in Ans 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 Ans peaks around July 13 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 13UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul7High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low

Average hourly UV index in Ans

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 July the burn window is concentrated in the middle of the day: about 7.5 hours a day reach index 3 (protection recommended), and 2.5 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)
Jan00
Feb00
Mar00
Apr4.50
May70
Jun7.52
Jul7.52.5
Aug6.50
Sep4.50
Oct00
Nov00
Dec00

Air quality in Ans by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Ans is worst in April — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodApr 1216 µg/m³Dec 1311 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb12Moderate
Mar16Moderate
Apr16Moderate
May15Moderate
Jun14Moderate
Jul13Moderate
Aug14Moderate
Sep13Moderate
Oct12Good
Nov11Good
Dec11Good
Almanac & agriculture

Growing season

Chance of a frost-free dayReliably frost-free (≥90%)

Ans is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about April 9 to November 12 (218 days); outside that window a hard frost is an occasional risk.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecreliably frost-freeApr 990%Nov 1290%
Frost-free chance (%)Frost nights
Jan6031
Feb6128
Mar7931
Apr939
May990
Jun1000
Jul1000
Aug1000
Sep1000
Oct970
Nov8619
Dec6831

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. Ans banks about 994 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02505007501,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr12
May106
Jun188
Jul258
Aug249
Sep145
Oct36
Nov0
Dec0

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.

Ans receives about 3.0 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.6 and 5.3 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Mar 21 to Sep 18. The brightest month is June, averaging about 5.3 kWh/m² (bright).

The dimmest month is December, down near 0.7 kWh/m² — roughly 88% less than the June peak.

0123456JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightJun 245.3 kWhDec 230.6 kWh
Solar energy (kWh/m²)Level
Jan0.8Dim
Feb1.5Dim
Mar2.8Moderate
Apr4.3Bright
May5.0Bright
Jun5.3Bright
Jul5.1Bright
Aug4.4Bright
Sep3.1Moderate
Oct1.9Dim
Nov1.0Dim
Dec0.6Dim

Where is Ans?

Ans sits at 50.7°N, 5.5°E, 181 m above sea level, in Belgium. The nearest listed city is Saint-Nicolas, 4.0 km away.

Topography around Ans

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

Within 3 km, the terrain around Ans has only modest variations in elevation — a maximum elevation change of 153 m around an average of 169 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 291 m; within 80 km, large variations in elevation — a maximum elevation change of 1,000 m.

The land around Ans is covered by artificial surfaces (43%) and trees (33%) within 3 km, cropland (34%) and trees (31%) within 16 km, and trees (41%), cropland (26%) and grassland (25%) within 80 km.

3 km
153 m
16 km
291 m
80 km
1,000 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Saint-Nicolas 4.0 km · Liège 5.0 km · Herstal 7.0 km · Grivegnée 8.0 km · Flémalle-Haute 9.0 km · Seraing 9.0 km · Oupeye 10 km · Chaudfontaine 12 km

Belgium travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 81% of US
price level, 2025
GDP per capita
$60,750
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.1
per 100k, 2021
Road deaths
5.8
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 608
Religion
Roman Catholic 57%nonbeliever/agnostic 20%atheist 9%Muslim 7%

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 Ans (50.6623°, 5.5203°, elevation 181 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).