4000–2000 BCE

The Neolithic site of Serre Paradis reveals the presence of semi-nomadic cultivators in the period 4000 to 3500 BCE on the site of Nîmes.

The menhir of Courbessac (or La Poudrière) stands in a field, near the aerodrome. This limestone monolith of over two metres in height dates to about 2500 BCE, and is considered the oldest monument of Nîmes.

1800–600 BCE

The Bronze Age has left traces of villages that were made out of huts and branches. The population of the site increased during the Bronze Age.

600–121 BCE

The hill of Mt. Cavalier was the site of the early oppidum which gave birth to the city. During the third and 2nd centuries BCE a surrounding wall was built with a dry-stone tower at the summit which was later incorporated into the Tour Magne.

Strabo, the Greek geographer, mentioned that this town functioned as the regional capital for the Volcae Arecomici, a Celtic people. The city adopted the name of a local water deity, Nemausus. The town had a healing spring.^[11]

The Warrior of Grezan is considered to be the most ancient indigenous sculpture in southern Gaul.^[12]

In 123 BCE the Roman general Quintus Fabius Maximus campaigned against Gallic tribes in the area and defeated the Allobroges and the Arverni, while the Volcae offered no resistance. The Roman province Gallia Transalpina was established in 121 BCE^[13] and from 118 BCE the Via Domitia was built through the later site of the city.

Roman period

• 
  Amphitheatre used today for concerts and bullfights
• 
  Amphiteatre Interior
• 
  Temple of Diana
• 
  Roman temple, the "Maison Carrée"
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  Roman wall foundations
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  The Augustan Gate

The city arose on the important Via Domitia which connected Italy with Hispania.

Nîmes became a Roman colony as Colonia Nemausus sometime before 28 BCE, as witnessed by the earliest coins, which bear the abbreviation NEM. COL, "Colony of Nemausus".^[14] Veterans of Julius Caesar's legions in his Nile campaigns were given plots of land to cultivate on the plain of Nîmes.^[15]

Augustus started a major building program in the city, as elsewhere in the empire. He also gave the town a ring of ramparts 6 km (3.7 miles) long, reinforced by 14 towers; two gates remain today: the Porta Augusta and the Porte de France. Internally, the city was organized around the cardo and decumanus, intersecting at the forum. The Maison Carrée, an exceptionally well-preserved temple dating from the late 1st century BCE, stands as one of the finest surviving examples of Roman temple architecture. Dedicated to Roma and Augustus, it bears striking resemblance to Rome's Temple of Portunus, blending Etruscan and Greek design influences.^[11]

The great Nimes Aqueduct, many of whose remains can be seen today outside of the city, was built to bring water from the hills to the north. Where it crossed the river Gard between Uzès and Remoulins, the spectacular Pont du Gard was built. This is 20 km (12 mi) north east of the city.

The museum contains many fine objects including mosaic floors, frescoes and sculpture from rich houses and buildings found in excavations in and near the city. It is known that the town had a civil basilica, a curia, a gymnasium and perhaps a circus. The amphitheatre is very well preserved, dates from the end of the 2nd century and was one of the largest amphitheatres in the Empire. The so-called Temple of Diana dating from Augustus and rebuilt in the 2nd century was not a temple but was centred on a nymphaeum located within the Fontaine Sanctuary dedicated to Augustus and may have been a library.

The city was the birthplace of the family of emperor Antoninus Pius (138-161).

Emperor Constantine (306-337) endowed the city with baths.

It became the seat of the Diocesan Vicar, the chief administrative officer of southern Gaul.

The town was prosperous until the end of the 3rd century when successive barbarian invasions slowed its development. During the 4th and 5th centuries, the nearby town of Arles enjoyed more prosperity. In the early 5th century the Praetorian Prefecture was moved from Trier in northeast Gaul to Arles.

The Visigoths captured the city in 472.

• Finds from Roman Nimes in the Musée de la Romanité
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  Mosaic of Europa and Zeus
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  Mosaic of still life
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  Pentheus mosaic
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  Fresco of war galleys

4th–13th centuries

Nîmes, dupondius of Augustus, 10 – 14 a. D., Commemorating the conquest of Egypt in 30 BC.

Obverse: Back to back head of Agrippa left wearing rostral crown, and laureate head of Augustus right; on either side, inscription. Above and below, inscription. Border of dots. Lettering: "IMP P P DIVI F" ("IMPerator DIVI Filius Pater Patriæ", Emperor, Son of the Divine Father of the Nation).

Reverse: Crocodile to right, chained by neck to a palm-tree with tip bending left, two short palms on either side of trunk; on right, inscription; on left, inscription surmounted by a crown with two long tails to right. Border of dots. Lettering: "COL NEM" ("Colonia Nemausus", Colony of Nemausus)

When the Visigoths were accepted into the Roman Empire, Nîmes was included in their territory in 472, even after the Frankish victory at the Battle of Vouillé (507). The urban landscape went through transformation with the Goths, but much of the heritage of the Roman era remained largely intact.

By 725, the Muslim Umayyads had conquered the whole Visigothic territory of Septimania including Nîmes. In 736–737, Charles Martel and his brother led an expedition to Septimania and Provence, and largely destroyed the city (in the hands of Umayyads allied with the local Gallo-Roman and Gothic nobility), including the amphitheatre, thereafter heading back north. The Muslim government came to an end in 752, when Pepin the Short captured the city. In 754, an uprising took place against the Carolingian king, but was put down, and count Radulf, a Frank, appointed as master of the city. After the events connected with the war, Nîmes was now only a shadow of the opulent Roman city it had once been. The local authorities installed themselves in the remains of the amphitheatre. Islamic burials have been found in Nîmes.^{[16][17][18][19]}

Carolingian rule brought relative peace, but feudal times in the 12th century brought local troubles, which lasted until the days of St. Louis. During that period Nîmes was jointly administered by a bishop, as well as by a civil authority headquartered in the old amphitheater, where lived the Magistrate/ Viguier, as well as the Viguier's retainers, the Knights of the Arena. Meanwhile the city was represented by four Consuls, whose offices were located in the old Maison Carrée.

Despite incessant feudal squabbling, Nîmes saw some progress both in commerce and industry as well as in stock-breeding and associated activities. After the last effort by Raymond VII of Toulouse, St. Louis managed to establish royal power in the region which became Languedoc. Nîmes thus finally came into the hands of the King of France.

Period of invasions

During the 14th and 15th centuries the Rhone Valley underwent an uninterrupted series of invasions which ruined the economy and caused famine. Customs were forgotten, religious troubles developed (see French Wars of Religion) and epidemics, all of which affected the city. Nîmes, which was one of the Protestant strongholds, felt the full force of repression and fratricidal confrontations (including the Michelade massacre) which continued until the middle of the 17th century, adding to the misery of periodic outbreaks of plague.

17th century to the French Revolution

Les Quais de la Fontaine, the embankments of the spring that provided water for the city, the first civic gardens of France, were laid out in 1738–1755.

In the middle of the 17th century Nîmes experienced a period of prosperity. Population growth caused the town to expand, and slum housing to be replaced. To this period also belong the reconstruction of Notre-Dame-Saint-Castor, the Bishop's palace and numerous mansions (hôtels). This renaissance strengthened the manufacturing and industrial potential of the city, the population rising from 21,000 to 50,000 inhabitants.

In this same period the Fountain gardens, the Quais de la Fontaine, were laid out, the areas surrounding the Maison Carrée and the Amphitheatre were cleared of encroachments, whilst the entire population benefited from the atmosphere of prosperity.

From the French Revolution to the present

Following a European economic crisis that hit Nîmes with full force, the Revolutionary period awoke the slumbering demons of political and religious antagonism. The White Terror added to natural calamities and economic recession, produced murder, pillage and arson until 1815. Order was however restored in the course of the century, and Nîmes became the metropolis of Bas-Languedoc, diversifying its industry into new kinds of activity. At the same time the surrounding countryside adapted to market needs and shared in the general increase of wealth.

During the Second World War, the Maquis resistance fighters Jean Robert and Vinicio Faïta were executed at Nîmes on 22 April 1943. The Nîmes marshalling yards were bombed by American bombers in 1944.

The 2e Régiment Étranger d'Infanterie (2ºREI), the main motorised infantry regiment of the Foreign Legion, has been garrisoned in Nîmes since November 1983.^[20]

Climate

Nîmes is one of the warmest cities in France. The city has a humid subtropical climate (Köppen: Cfa), with summers being too wet for it to be classified as a hot-summer Mediterranean climate (Köppen: Csa). Its slightly inland, southerly location results in hot air over the city during summer months: temperatures above 34 °C are common in July and August, whereas winters are cool but not cold. Nighttime low temperatures below 0 °C are common from December to February, while snowfall occurs every year.

Comparison of local Meteorological data with other cities in France^[25]

Town	Sunshine (hours/yr)	Rain (mm/yr)	Snow (days/yr)	Storm (days/yr)	Fog (days/yr)
National average	1,973	770	14	22	40
Nîmes	2,664	761.3	2.4	23.6	10.6[26]
Paris	1,661	637	12	18	10
Nice	2,724	767	1	29	1
Strasbourg	1,693	665	29	29	56
Brest	1,605	1,211	7	12	75