Climate and average weather in Montélimar

In Montélimar, the summers are hot, fairly dry, and mostly clear and the winters are cool, snowy, and partly cloudy.

Best: early May to mid July

Over the course of the year, the temperature in Montélimar typically varies from 2°C to 30°C, and is rarely below -2°C or above 35°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Montélimar for warm-weather activities are from early May to mid July and mid August to mid October.

Hottest
Jul
30°
Coldest
Jan
Wettest
Nov
124 mm
Driest
Jul
37 mm
Rain / yr
859 mm
94 wet days
Daylight
8.6–15.4 h
shortest–longest
Elevation
86 m
44.6°N
Clearest
Jul
34% cloud

Montélimar 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 May to mid July.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.2 months, from June 7 to September 11, with daily high temperatures above 25°C. The hottest month of the year in Montélimar is July, with an average high of 30°C and low of 18°C.

The cool season lasts 3.7 months, from November 14 to March 5, with daily high temperatures below 13°C. The coldest month of the year in Montélimar is January, with an average low of 2°C and high of 9°C.

Days typically run about 9°C warmer than nights, with the widest day–night swing (around 12°C) in July.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan92
Feb103
Mar155
Apr188
May2212
Jun2616
Jul3018
Aug2918
Sep2414
Oct1910
Nov136
Dec103

How hot and cold Montélimar 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 -1°C (around January 27), with roughly 75 freezing days a year (feels-like at or below 0°C), worst in January.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan99-12
Feb1010-13
Mar141525
Apr181868
May22221212
Jun26261516
Jul29301818
Aug29291718
Sep24241414
Oct19191010
Nov131336
Dec91003

Average hourly temperature in Montélimar

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 30°C, and coldest before dawn in January, near C.

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

Montélimar 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 / 7091.291.8
Feb10° / 496.70.610.12.7
Mar15° / 547.50.311.64.7
Apr18° / 789.3013.25.9
May22° / 12°749.2014.66.8
Jun26° / 16°456.3015.37.3
Jul30° / 18°375.30156.2
Aug29° / 18°475.2013.96.4
Sep24° / 14°977.1012.37.5
Oct19° / 10°1169.3010.76.1
Nov13° / 12410.60.49.43.6
Dec10° / 7090.68.72.1

Chance of rain

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

Montélimar gets about 859 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 4.4 months, from around Sep 23 to Feb 4, peaking in November at about 37% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 21.

November is the wettest month by volume, with 124 mm over about 11 wet days; July is the driest, with 37 mm.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetNov 6 · 37%Jul 21 · 15%
Rain on a day (%)Rain days
Jan299
Feb257
Mar248
Apr309
May309
Jun216
Jul175
Aug175
Sep237
Oct319
Nov3411
Dec299

Monthly rainfall

Over a full year, Montélimar collects about 859 mm of rain across 94 wet days — roughly 72 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 124 mm, while July is the driest at just 37 mm. The three wettest months alone bring about 39% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec70495478744537479711612470
Rainfall (mm)Rain daysSnow days
Jan7091
Feb4971
Mar5480
Apr7890
May7490
Jun4560
Jul3750
Aug4750
Sep9770
Oct11690
Nov124110
Dec7091

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Montélimar, 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 May 24 and lasts for 4.2 months, ending around September 27. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 79% of the time on average.

The cloudier part of the year begins around September 28 and lasts for 5.5 months, ending around March 12. The cloudiest month is December, when it is overcast or mostly cloudy 52% 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%JanFebMarAprMayJunJulAugSepOctNovDecJul 21 · 81%Dec 26 · 45%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4951
Feb5545
Mar5743
Apr5545
May5347
Jun6733
Jul7921
Aug7525
Sep6535
Oct5248
Nov4852
Dec4852

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 17, brings about 15 h 24 min of light; the shortest, around December 17, only 8 h 36 min — a swing of roughly 6 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.08:215:20
Feb10.17:516:00
Mar11.67:026:39
Apr13.26:047:18
May14.65:197:55
Jun15.35:018:22
Jul15.05:158:18
Aug13.95:497:41
Sep12.36:266:44
Oct10.77:045:48
Nov9.47:465:07
Dec8.78:184:57

Sunny days

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

Montélimar averages about 13 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 9 and 19 days.

The sunnier stretch runs 3.6 months, from around Jun 11 to Sep 29. The sunniest month is July, with roughly 18 sunny days (bright).

The greyest month is December, down near 9 sunny days — about 48% fewer than the July peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2619 daysDec 309 days
Sunny daysSky
Jan10Mixed
Feb11Mixed
Mar13Mixed
Apr11Mixed
May11Mixed
Jun14Mixed
Jul19Bright
Aug18Bright
Sep15Bright
Oct11Mixed
Nov10Mixed
Dec10Mixed

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 Montélimar, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 3.9 months, from around June 4 to September 29. The muggiest month is August, when the air feels humid, muggy or worse about 23% of the time.

The most comfortable stretch runs from around September 30 to June 3, and April is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecApr 13 · 100%Aug 4 · 72%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr99100
May861310
Jun593191
Jul4733191
Aug4234203
Sep6425100
Oct801820
Nov98200
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.

Wind in Montélimar is steady company: average speeds sit near 12 km/hlight breeze — in every month of the year, with no meaningful windy or calm season.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeJan 31 · 13 km/hOct 2 · 11 km/h
Wind speed (km/h)Feels
Jan12light breeze
Feb13light breeze
Mar13light breeze
Apr12light breeze
May12light breeze
Jun12light breeze
Jul12light breeze
Aug12calm
Sep12calm
Oct11calm
Nov12light breeze
Dec12calm

Best time to visit Montélimar

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid July, Montélimar 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 times of year to visit Montélimar for general outdoor tourist activities run from early May to mid July and again from mid August to mid October, with a peak score in the second week of September.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationSep 8 · 7.7

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
Jan1.8poor
Feb2.7poor
Mar4.7fair
Apr5.9good
May6.8good
Jun7.2good
Jul6.2good
Aug6.5good
Sep7.5good
Oct6.1good
Nov3.6fair
Dec2.1poor

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 Montélimar for hot-weather activities is from early June to mid September, with a peak score in the third week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 17 · 8.2

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 Montélimar, 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 30°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 9°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Montélimar sees daytime highs around 30°C and nights near 18°C. Pack light clothes and sun protection. About 5 days see rain.

UV index (midday) in Montélimar 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 Montélimar peaks around July 16 at about 8 (very high) — sunscreen, a hat and midday shade are essential. 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 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr5High
May6High
Jun7Very high
Jul9Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low

Average hourly UV index in Montélimar

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 8.5 hours a day reach index 3 (protection recommended), and 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
Mar40
Apr5.50
May72
Jun84
Jul8.55
Aug73
Sep50
Oct20
Nov00
Dec00

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

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodGoodModerateMar 2016 µg/m³Jul 2311 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar16Moderate
Apr16Moderate
May13Moderate
Jun14Moderate
Jul11Good
Aug11Good
Sep12Good
Oct12Moderate
Nov11Good
Dec13Moderate
Almanac & agriculture

Growing season

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

Montélimar is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about March 7 to November 23 (262 days); outside that window a hard frost is an occasional risk.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecreliably frost-freeMar 790%Nov 2390%
Frost-free chance (%)Frost nights
Jan7531
Feb7828
Mar948
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov949
Dec8131

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. Montélimar banks about 1,887 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

05001,0001,5002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar10
Apr83
May208
Jun328
Jul424
Aug411
Sep270
Oct141
Nov12
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.

Montélimar receives about 4.2 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.3 and 7.1 kWh/m².

The brighter stretch of the year lasts 6.1 months, from around Mar 19 to Sep 19. The brightest month is June, averaging about 6.8 kWh/m² (intense).

The dimmest month is December, down near 1.4 kWh/m² — roughly 80% less than the June peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 297.1 kWhDec 241.3 kWh
Solar energy (kWh/m²)Level
Jan1.6Dim
Feb2.6Moderate
Mar4.0Bright
Apr5.2Bright
May6.1Intense
Jun6.9Intense
Jul6.9Intense
Aug6.0Intense
Sep4.4Bright
Oct2.8Moderate
Nov1.8Dim
Dec1.4Dim

Where is Montélimar?

Montélimar sits at 44.6°N, 4.8°E, 86 m above sea level, in France. The nearest listed city is Valence, 43 km away.

Topography around Montélimar

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

Within 3 km, the terrain around Montélimar has only modest variations in elevation — a maximum elevation change of 103 m around an average of 96 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 668 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,285 m.

The land around Montélimar is covered by artificial surfaces (37%) and trees (33%) within 3 km, trees (59%) within 16 km, and trees (69%) within 80 km.

3 km
103 m
16 km
668 m
80 km
2,285 m
treesshrubsgrasslandcroplandartificial surfaceswater
Nearby: Valence 43 km · Bagnols-sur-Cèze 45 km · Bourg-lès-Valence 45 km · Orange 47 km · Carpentras 60 km · Romans-sur-Isère 60 km · Sorgues 61 km · Le Pontet 67 km

France travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 77% of US
price level, 2025
GDP per capita
$48,986
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.3
per 100k, 2023
Road deaths
5.1
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 539
Religion
Roman Catholic 47%none 33%Muslim 4%Protestant 2%

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 Montélimar (44.5547°, 4.7547°, elevation 86 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).