Saint-Julien-sur-Reyssouze

Saint-Julien-sur-Reyssouzè (French pronunciation: [sɛ̃ ʒyljɛ̃ syʁ ʁɛsuz], literally Saint-Julien on Reyssouze) is a commune in the Ain department in eastern France.

Saint-Julien-sur-Reyssouze
Commune
Location of Saint-Julien-sur-Reyssouze
Saint-Julien-sur-Reyssouze Show map of France Saint-Julien-sur-Reyssouze Show map of Auvergne-Rhône-Alpes
Coordinates: 46°24′09″N 5°06′43″E
Country	France
Region	Auvergne-Rhône-Alpes
Department	Ain
Arrondissement	Bourg-en-Bresse
Canton	Replonges
Intercommunality	CA Bassin de Bourg-en-Bresse
Government
• Mayor (2020–2026)	Nathalie Ligeron[1]
Area 1	7.52 km2 (2.90 sq mi)
Population  (2022)[2]	687
• Density	91/km2 (240/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	01367 /01560
Elevation	182–218 m (597–715 ft) (avg. 192 m or 630 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Geography

Climate

Saint-Julien-sur-Reyssouze has an oceanic climate (Köppen climate classification Cfb). The average annual temperature in Saint-Julien-sur-Reyssouze is 11.8 °C (53.2 °F). The average annual rainfall is 1,014.0 mm (39.92 in) with November as the wettest month. The temperatures are highest on average in July, at around 21.0 °C (69.8 °F), and lowest in January, at around 3.0 °C (37.4 °F). The highest temperature ever recorded in Saint-Julien-sur-Reyssouze was 40.4 °C (104.7 °F) on 13 August 2003; the coldest temperature ever recorded was −19.0 °C (−2.2 °F) on 20 December 2009.

Climate data for Saint-Julien-sur-Reyssouze (1981–2010 averages, extremes 1992−present)
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °C (°F)	17.7 (63.9)	21.4 (70.5)	25.8 (78.4)	29.7 (85.5)	34.2 (93.6)	38.2 (100.8)	40.1 (104.2)	40.4 (104.7)	34.6 (94.3)	28.4 (83.1)	22.5 (72.5)	17.6 (63.7)	40.4 (104.7)
Mean daily maximum °C (°F)	6.2 (43.2)	8.4 (47.1)	13.2 (55.8)	16.9 (62.4)	21.7 (71.1)	25.4 (77.7)	27.4 (81.3)	27.0 (80.6)	22.0 (71.6)	17.0 (62.6)	10.4 (50.7)	6.5 (43.7)	16.9 (62.4)
Daily mean °C (°F)	3.0 (37.4)	4.3 (39.7)	7.8 (46.0)	11.1 (52.0)	15.7 (60.3)	19.1 (66.4)	21.0 (69.8)	20.6 (69.1)	16.2 (61.2)	12.4 (54.3)	6.8 (44.2)	3.5 (38.3)	11.8 (53.2)
Mean daily minimum °C (°F)	−0.3 (31.5)	0.2 (32.4)	2.4 (36.3)	5.3 (41.5)	9.8 (49.6)	12.9 (55.2)	14.6 (58.3)	14.1 (57.4)	10.4 (50.7)	7.8 (46.0)	3.2 (37.8)	0.5 (32.9)	6.8 (44.2)
Record low °C (°F)	−14.7 (5.5)	−14.5 (5.9)	−12.0 (10.4)	−6.6 (20.1)	−0.2 (31.6)	4.1 (39.4)	6.5 (43.7)	4.0 (39.2)	−0.2 (31.6)	−7.6 (18.3)	−10.0 (14.0)	−19.0 (−2.2)	−19.0 (−2.2)
Average precipitation mm (inches)	75.9 (2.99)	69.5 (2.74)	64.5 (2.54)	82.2 (3.24)	91.8 (3.61)	75.5 (2.97)	79.7 (3.14)	79.9 (3.15)	89.1 (3.51)	104.4 (4.11)	115.0 (4.53)	86.5 (3.41)	1,014 (39.92)
Average precipitation days (≥ 1.0 mm)	10.8	10.0	9.6	10.5	11.4	9.4	8.8	8.6	8.9	12.1	12.9	12.1	125.1
Source: Meteociel[3]

Population

Historical population

Year	Pop.	±% p.a.
1968	570	—
1975	571	+0.03%
1982	517	−1.41%
1990	532	+0.36%
1999	514	−0.38%
2009	627	+2.01%
2014	731	+3.12%
2020	726	−0.11%
Source: INSEE[4]

See also

• Communes of the Ain department