FrançaisGuest, Sign inJoin
Climate in Ri · Météo-France 1991–2020 normals

Fewer days reach 25 degrees in Ri than in 84% of mainland French towns

Deep winter brings January lows near 1.7°C. Its yearly rainfall falls short of 72% of mainland French towns. A year here swings 23°C from midwinter lows to midsummer highs. Comfortable outdoor weather lasts from June to September, with highs of 21–24°C.

July afternoons: cooler than 79% of mainland French towns
January nights: colder than 55% of mainland French towns
Rain a year: drier than 72% of mainland French towns

These are the figures of Météo-France’s Argentan station, 14 km south-east.

A year in Ri at a glance

Each month’s typical high and low in °C, at the Argentan station.

Jan7°C2°CColdest nights
Feb9°C2°C
Mar12°C3°C
Apr15°C4°C
May18°C8°C
Jun22°C10°C
Jul24°C12°CWarmest
Aug24°C12°C
Sep21°C10°C
Oct16°C8°C
Nov now11°C5°C
Dec8°C2°CWettest
A normal year

What a year in Ri feels like

Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Argentan.

Winter
8°C / 2°C
191 mm of rain, the wettest season
Spring
15°C / 5°C
160 mm of rain
Summer
24°C / 12°C
38 days of 25°C+ a year
Autumn
16°C / 7°C
188 mm of rain
Best months to be outsideJunJulAugSepHighs of 17–27°C and nights of 8°C or more
Rain

About 692 mm of rain a year

December is the wettest month and June the driest. About 17 days a year bring 10 mm or more. 19th wettest of 20 towns of 2,500+ in Orne.

692 mm
Rain a year, over 125 days of 1 mm or more
Drier than 72% of mainland French towns
17
Days a year with 10 mm of rain or more
1,727 hrs
Sunshine a year at Alençon
42 km away

Rain by month

Millimeters

75 mm
JFMAMJJASOND

Sunshine by month

Hours of sunshine at Alençon

222 h
JFMAMJJASOND
Frost & warm days

49 frosts and 38 days of 25°C a year

On about 49 nights a year the air drops to 0°C or below, and on about 3 days it stays below freezing all day. About 38 days a year reach 25°C, and 8 reach 30°C.

49
Air frosts a year (below 0°C)
More frosts than 69% of mainland French towns
3
Days that stay below 0°C
38
Days of 25°C or more
Fewer warm days than 84% of mainland French towns
8
Hot days, 30°C or more
Fewer hot days than 81% of mainland French towns

Day counts are Météo-France’s 1991–2020 normals at Argentan: a frost is a night of 0°C or below, a summer day (jour d’été) 25°C or more, a hot day (forte chaleur) 30°C or more.

Weather station

The Météo-France station at Argentan

Argentan is 14 km south-east of Ri. Every figure on this page is the station’s, not a measurement in Ri itself.

Station (Météo-France number)Argentan (61006005)
Distance from the town14 km south-east
Station altitude170 m
Town altitude (its center)194 m
Period1994–2020 (the station’s own record)
Sunshine measured atAlençon, 42 km away

TownRatings matches each commune to one station with at least 24 years of temperature and rain records: the nearest, counting every 100 m of height difference as 10 km, never across the sea.

Compared with other towns

How Ri compares

Against the 4,385 towns of 2,500 or more in mainland France, each read from its own matched station. The dots are the other towns of 2,500+ in Orne.

July afternoons24.4°C
RiMedian mainland town
21°C22°C23°C24°C25°C26°C
Cooler than 79% of mainland French towns2nd warmest of 20 towns of 2,500+ in Orne
January nights1.7°C
RiMedian mainland town
0°C1°C2°C3°C4°C
Colder than 55% of mainland French towns13th mildest of 20 towns of 2,500+ in Orne
Rain a year692 mm
RiMedian mainland town
6008001,0001,2001,400
Drier than 72% of mainland French towns19th wettest of 20 towns of 2,500+ in Orne
Frosts a year49 nights
RiMedian mainland town
20406080
More frosts than 69% of mainland French towns8th frostiest of 20 towns of 2,500+ in Orne
Days of 25°C or more38 days
RiMedian mainland town
020406080
Fewer warm days than 84% of mainland French towns7th most 25°C days of 20 towns of 2,500+ in Orne
Next door

Nearby towns’ climate

The nearest towns of 2,500+ within 29 km. Where a neighbor uses the same station its figures are the same: the differences you’d feel over a few kilometers aren’t in the normals.

TownStationJuly highJanuary lowRain a year
RiArgentan24.4°C1.7°C692 mm
Argentan 10 kmsame station24.4°C about the same1.7°C about the same692 mm
Falaise 13 kmDamblainville23.6°C 0.8°C cooler2.5°C 0.8°C milder717 mm
Gouffern en Auge 18 kmsame station24.4°C about the same1.7°C about the same692 mm
Athis-Val de Rouvre 25 kmPierrefitte Cin23.5°C 0.9°C cooler2.3°C 0.6°C milder807 mm
Saint-Pierre-en-Auge 27 kmL Oudon Lieury24.2°C about the same2.0°C about the same677 mm
La Ferté Macé 27 kmSaint-Fraimbault23.7°C 0.7°C cooler2.1°C about the same850 mm
Month by month

Ri weather by month

Average daily high and low, mean temperature and rain, 1991–2020, at the Argentan station; sunshine at Alençon.

MonthHighLowMeanRainSun (hours)
January7.4°C1.7°C4.6°C63 mm60
February8.7°C1.8°C5.2°C54 mm89
March11.8°C2.9°C7.3°C51 mm134
April15.2°C4.3°C9.7°C49 mm174
May18.4°C7.5°C13.0°C60 mm198
June22.0°C10.4°C16.2°C47 mm215
July24.4°C12.1°C18.3°C50 mm222
August24.1°C12.2°C18.2°C55 mm214
September20.8°C9.6°C15.2°C50 mm174
October16.2°C7.9°C12.1°C70 mm112
November11.1°C4.7°C7.9°C68 mm73
December8.0°C2.1°C5.0°C75 mm63
Year15.7°C6.4°C11.1°C692 mm1,727
Sources

Where Ri’s numbers come from

Averages over 30 years, not a forecast.

  • Temperature, rain and day counts: Météo-France’s fiche climatologique for Argentan, 14 km away: statistics for 1991–2020 (the station’s own years, 1994–2020, where its record is shorter).
  • Which station: among stations with at least 24 of the 30 years of temperature and rain, the nearest to the commune’s population-weighted center, counting each 100 m of height difference as 10 km; mainland towns use mainland stations and each overseas département its own.
  • Altitudes: the town’s from IGN’s RGE ALTI® at its population-weighted center; the station’s from Météo-France.
  • Sunshine: the nearest station with at least 10 years of sunshine records, Alençon, 42 km away.
  • Comparisons: every town of 2,500 or more in mainland France, read the same way; the dots are the towns of 2,500+ in Orne.

Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.

Questions about Ri’s climate

How warm does Ri get in summer?

July is the warmest month, with average highs of 24.4°C. About 38 days a year reach 25°C, fewer than 84% of mainland French towns, and about 8 reach 30°C.

How cold does Ri get in winter?

January nights average 1.7°C. The air drops to 0°C or below on about 49 nights a year, and about 3 days a year stay below freezing all day.

How much rain does Ri get?

About 692 mm a year, less than 72% of mainland French towns. December is the wettest month (75 mm) and June the driest (47 mm).

How sunny is it?

The nearest Météo-France station that records sunshine, Alençon (42 km away), averages 1,727 hours of sunshine a year.

Are these figures for Ri itself?

No: they are the normals of the Météo-France station matched to Ri, Argentan, 14 km away. France publishes its climate normals by station, not by commune; a valley, a hill or the sea can make a difference over a few kilometers.

Where do these figures come from?

Météo-France’s fiches climatologiques: 30-year averages (1991–2020) for each of its long-running stations, published as open data since 2024. They are normals, not a forecast.

Source: Météo-France, fiches climatologiques, 1991–2020 statistics (station ARGENTAN, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Ri →

Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.